CAT 966G & 972G Series II Wheel Loaders Electrical System Schematic Manual - PDF DOWNLOAD

Component Identifiers (CID¹) Module Identifier (MID²) ADEM III ECM (MID No. 036)

Wire Number

Wire Color

BATTERY+

727

GN

SEC STR RELAY COIL+

BU

RUNNING LAMP PWR

728

BU

SEC STR INTER RELAY COIL+

YL

PRODUCT LINK PWR (SWITCHED)

751

GN

CLUTCH 1 REVERSE

106

WH

LIFT/TILT POSITION SENSOR PWR

752

YL

CLUTCH 2 FORWARD

109

OR

ALTERNATOR PWR

754

BU

CLUTCH 3 FOURTH

110

GN

ENGINE ECM PWR (SWITCHED)

755

OR

CLUTCH 4 THIRD

Wire Color

101

RD

102 104

Description

Control Circuits cont.

Power Circuits

Component

0001

Fuel Injector Solenoid #1

0002

Fuel Injector Solenoid #2

0003

Fuel Injector Solenoid #3

0004

Fuel Injector Solenoid #4

0005

Fuel Injector Solenoid #5

112

PU

0006

Fuel Injector Solenoid #6

114

0041

ECM 8V DC Supply

129

MAIN RELAY OUTPUT PWR

761

GN

FORWARD HORN PWR

BU

ETHER INJECT PWR

Machine Location

Alarm - Backup

B-18

2

Sensor - Oil Pressure

F-15

8

Alternator

I-16

3

Sensor - Tilt Position

L-10

21

Arc Suppressor

I-14

4

Sensor - Trans. Lube Oil Temperature

F-12

7

Batteries

K-14

5

Sensor - Trans. Output Speed (Leading)

G-13

18

Breaker - ADEM Engine Control

B-14

4

Sensor - Trans. Output Speed (Trailing)

H-13

18

Breaker - Alternator

B-14

4

Sensor - Trans. Oil Temp

H-13

18

FUEL INJECTOR CYLINDER 6

Breaker - Hood

C-14

4

Sensor - Turbo Inlet Pressure

F-13

14

FUEL PRESSURE

Breaker - Main

B-13

4

Solenoid - A/C Clutch

I-14

3

C-14

4

Solenoid - Aux Lift Prop

I-11

19

GY

LIFT POS SENSOR

762

YL

BUCKET/TILT POS SW

779

WH

QUICK COUPLER (ENGAGE SOL)

136

GN

SECONDARY STEERING PWR

A701

GY

FUEL INJECTOR CYLINDER 1

0094

Fuel Pressure Sensor

138

GN

PAYLOAD MONITOR SYSTEM PWR

A702

PU

FUEL INJECTOR CYLINDER 2

0100

Oil Pressure Sensor

150

OR

ENGINE ECM PWR (UNSWITCHED)

A703

BR

FUEL INJECTOR CYLINDER 3

0110

Engine Coolant Temperature Sensor

170

YL

PRODUCT LINK PWR (UNSWITCHED)

A704

GN

FUEL INJECTOR CYLINDER 4

0168

Electrical Power Supply

0172

Inlet Air Temperature Sensor

0174

Fuel Temperature Sensor

0253

Personality Module mismatch

0254

ADEM III ECM

0261 0262

174 175 177 199

PK PK OR OR

UNSWITCHED BUSS PWR

A705

HOOD MOTOR PWR

BU

A706

MAIN CIRCUIT BREAKER PWR

GY

A745

WH

Component Location Schematic Location

Throttle Sensor

0091

RENR4363-03 August 2003

Description

FUEL INJECOTR CYLINDER 5

Component

Schematic Machine Location Location

Component

F713

OR

TURBO INLET PRESS SENSOR

Breaker - Running Lamp

Ground Circuits

F762

GY

ETHER INJECT RELAY COIL+

Breaker - Unswitched Bus (Cab)

C-14

4

Solenoid - Aux Lower Prop

I-11

19

WH

DETENT ENABLE INTERLOCK

Control - ADEM III

D-9

6

Solenoids - Cylinder Head ( 1 - 6)

H-17

22 19

HOOD CONTROL PWR

200

BK

MAIN CHASSIS GND

F766

Engine Speed Sensor

201

BK

OPERATOR MONITOR GND

G764

PK

PARKING BRAKE SW (ON)

Control - Hood Raise / Lower

C-12

4

Solenoid - Dump Prop

I-10

5 Volt Sensor Supply

229

BK

ENGINE ECM GND

H713

PK

LIFT PROPORTIONAL SOL

Control - Product Link

A-6

7

Solenoid - Ether Injection

G-10

23

0267

Engine Shutdown Switch

251

BK

PAYLOAD MONITOR SYSTEM GND

H714

OR

LOWER PROPORTIONAL SOL

Motor - Actuator

B-15

2

Solenoid - Lift Prop

I-10

19

0268

Check Programmable Parameters

A274

BK

PRODUCT LINK ECM GND

H716

WH

IMPLEMENT ECM SOLENOID RETURN

Motor - Fuel Priming Pump

J-15

8

Solenoid - Lower Prop

I-11

19

Motor - Secondary Steer

K-14

9

Solenoid - On / Off Pilot

I-10

19

BUCKET TILT POSITION SENS (SIG)

Motor - Starter

J-12

10

Solenoids - Quick Coupler

G-7

19

G-9

11

Solenoid - Rack Back Prop

I-10

19

K-18

12

Solenoids - Trans. Clutch

H-14

18

0273 0274

Basic Machine Circuits

Turbo Outlet Pressure Sensor 304

Atmospheric Pressure Sensor

WH

H717

STARTER SOL START TERMINAL

BR

H718

GY

PILOT SOLENOID

Engine Cooling Fan Solenoid

306

GN

START RELAY COIL+

H746

YL

VARIABLE SPD FAN SOLENOID+

Motors - Washers

0296

Transmission ECM

308

YL

MAIN POWER RELAY COIL+

H747

BR

VARIABLE SPD FAN SOLENOID-

Relay - Back Up Alarm

0320

Crankshaft Position Sensor

0291

0342 0545

Camshaft Position Sensor Start Aid Relay

B-12

4

Solenoid Valves - Ride Control

J-11

19

A-12, A-14

4

Solenoid - Variable Speed Fan

G-12

15

Relay - Secondary Steering

K-14

4

Switch - A/C Refrigerant

I-14

3

ENGINE RETARDER SOL COMMON

Relay - Secondary Steering Intermediate

L-15

9

Switch - Brake Oil Pressure

G-10

24

PK

TURBO OUTLET PRESSURE SENSOR

Relay - Start

A-14

4

Switch - Disconnect

K-13

25

GY

ATMOSPHERIC PRESSURE SENSOR

Sender - Fuel Level

C-16

13

Switch - Front Axle Temperature

H-10

26

317

YL

ETHER INJECT SOLENOID+

H795

PK

ENGINE ECM (SENSOR/SW RETURN)

Relay - Ether Injection

321

BR

BACKUP ALARM

J700

BR

ENGINE RETARDER SOL CYL 1

Relay - Main

322

GY

FORWARD HORN

J701

GN

ENGINE RETARDER SOL 3

326

PU

FUEL PRIMING PUMP

J702

BK

397

OR

HOOD MOTOR LOWER

R746

398

BU

HOOD MOTOR RAISE

R747

0562

Caterpillar Monitoring System

0617

Air Inlet Heater Relay

1582

Trans Lube Oil Temperature Sensor

A300

GN

HOOD CONTROL LOWER

A893

OR

FUEL PRIMING PUMP MOTOR-

Sender - Torque Converter Oil Temp

C-8

8

Switch - Fuel Priming Pump

I-15

8

1589

Turbo Inlet Air Pressure Sensor

A301

WH

HOOD CONTROL RAISE

G828

WH

SENSOR PRESSURE +5V

Sensor - Atmospheric Pressure

F-15

14

Switch - Ground Level Shutdown

A-15

27

A307

GY

THROTTLE PEDAL POS SENS

Product Link ECM (MID No. 122) CID

Monitoring Circuits

Component

G829

GN

SENSOR PRESSURE COMMON

Sensor - Cam Shaft Speed Timing

E-15

15

Switch - Hood Actuator

B-15

27

G833

PK

ENGINE TEMP SENSOR COMMON

Sensor - Coolant Temperature

F-15

8

Switch - Hydraulic Filter Bypass Pressure

G-10

24

Sensor - Crank Shaft Speed Timing

D-16

16

Switch - Hydraulic Oil Level

G-9

17

Sensor - Fuel Pressure

F-16

8

Switch - Lift Kickout Proximity

L-9

28

Sensor - Fuel Temperature

E-15

8

Switch - Park Brake Pressure

G-10

24

Sensor - Hydraulic Oil Temperature

G-9

17

Switch - Primary Steer

F-10

9

Sensor - Input Speed

H-13

18

Switch - Rear Axle Temp

C-7

29

Sensor - Inlet Manifold Pressure

E-15

14

Switch - Secondary Steering

F-10

9

Sensor - Intake Manifold Air Temp

F-15

8

Switch - Tilt Kickout Proximity

L-11

30

H-11, I-10

19

Switch - Trans Filter Bypass

G-10

24

L-9

20

403

GN

ALTERNATOR (R) TERMINAL

G850

BU

AIR INLET HEATER RELAY COIL+

0168

Electrical Power Supply

416

OR

SEC STR PRESS SW (N/0)

G853

OR

ENGINE INTAKE MANIFOLD AIR TEMP #2

0254

Electronic Control Module (Product Link)

417

GY

PRIMARY STR PRESS SW (N/O)

G856

WH

TDC PROBE+

0269

Sensor Power Supply

419

YL

PARKING BRAKE SW (OFF)

G857

YL

TDC PROBE-

1251

Alternator R-Terminal Signal

426

BR

XMSN FILTER BYPASS SWITCH

J843

BK

ENGINE ECM ANALOG SENSOR RTN

430

BU

AIR FILTER RESTRICTED IND

J844

GY

ENGINE ECM ANALOG SENS 5VOLTS

432

PK

BRAKE OIL PRES SWITCH (ON)

900

PU

CLUTCH 5 SECOND

442

GY

HYD TANK OIL TEMP SENSOR

901

WH

CLUTCH 6 FIRST

443

YL

TC OUTLET TEMP SENSOR

944

OR

CAT DATA LINK+

447

PK

FUEL LEVEL SENSOR

945

BR

CAT DATA LINK-

450

YL

ENGINE ECM (ENGINE SPD)

953

GY

IMPLEMENT ECM SENSOR RTRN

453

PK

SEC STR PRESS SW (N/O)

962

OR

TRANSMISSION ECM SENSOR RTRN

484

YL

PRIMARY STR PRESS SW (N/C)

975

WH

XMSN ECM SOLENOID/INDICATOR RTN

496

WH

HYD TANK OIL LEVEL SENS

976

OR

RIDE CONTROL ON SOLENOID

E416

PU

LIFT CYL HEAD END PRESS SENSOR

994

GY

OIL PRESSURE (FILTERED)

E455

BR

HYDRAULIC FILTER BYPASS SW

995

BU

Coolant Temperature

¹ The CID is a diagnostic code that indicates which component is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

Failure Mode Identifiers (FMI)¹ FMI No.

Failure Description

F421

YL

FUEL TEMPERATURE

A982

BR

ENGINE ECM THROTTLE/IND 8VOLTS

G479

WH

SERVICE ENGINE INDICATOR

E900

WH

XMSN OUTPUT SPD SENS LEADING+

G485

BU

FRONT AXLE OIL TEMP SW

E901

GN

XMSN OUTPUT SPD SENS LEADING-

G486

GN

REAR AXLE OIL TEMP SW

E906

OR

XMSN OUTPUT SPD SENS TRAILING+

Accessory Circuits

E907

GY

XMSN OUTPUT SPD SENS TRAILING-

506

PU

FRONT WASHER PUMP+

E908

BR

XMSN INPUT SPD SENSOR+

507

WH

REAR WASHER PUMP+

E909

WH

XMSN INPUT SPD SENSOR-

513

OR

A/C CLUTCH SOLENOID+

E919

YL

AUX LIFT PROPORTIONAL SOL

521

YL

A/C SELECT SW (A/C POSTION)

E920

BR

AUX LOWER PROPORTIONAL SOL

522

WH

A/C CLUTCH SOLENOID-

E921

PK

RACKBACK PROPORTIONAL SOL

C529

GY

LIFT CYL HE PRESS SENS

E922

GN

DUMP PROPORTIONAL SOL

C530

BU

LIFT POSITION SENSOR

E963

BK

CRANK RPM SENSOR-

Lighting Circuits

E964

WH

CRANK RPM SENSOR+

603

PK

ROTARY BEACON

E965

BU

CAM RPM SENSOR-

604

OR

STOP LAMP

E966

YL

CAM RPM SENSOR+

Sensor - Lift Cylinder Head End Pressure Sensor - Lift Position

966G & 972G Series II Wheel Loaders Electrical System 966G: ANT1-UP AWY1-UP AWZ1-UP

972G: AXC1-UP AXE1-UP ANY1-UP

Machine locations are repeated for components located close together.

Volume 1: Chassis Wiring (Electro Hydraulics and Command Control Steering)

Part No.

Component Description

Data valid but above normal operational range.

605

YL

LH TURN LAMPS

K933

GN

OPERATOR MONITOR SENSOR PWR

1

Data valid but below normal operational range.

606

GY

RH TURN LAMPS

K977

PK

XMSN OIL TEMP SENSOR

Dump Prop

2

Data erratic, intermittent, or incorrect.

608

GN

REAR FLOOD LAMPS

L983

WH

FUEL INJECTOR RTN CYL 1-2

Lower Prop

3

Voltage above normal or shorted high.

611

PU

HEAD LAMP (HIGH)

L984

OR

FUEL INJECTOR RTN CYL 3-4

4

Voltage below normal or shorted low.

612

GY

BACKUP LAMP

L985

YL

FUEL INJECTOR RTN CYL 5-6

5

Current below normal or open circuit.

614

PU

LICENSE PLATE/RH TAIL/DASH LAMPS

N939

GN

RIDE CONTROL AUTO SOLENOID

6

Current above normal or grounded circuit.

7

Mechanical system not responding properly.

615

YL

FORWARD CAB FLOOD LAMPS

P976

BR

QUICK COUPLER RELEASE SOLENOID

8

Abnormal frequency, pulse width, or period.

617

BR

LH TAIL/CLEARANCE LAMPS

R971

YL

XMSN LUBE OIL TEMP SENSOR

9 10

Abnormal update.

Abnormal rate of change.

619

GN

FWD FLOOD/LO BEAM LAMPS

R974

OR

ETHER INJECT SWITCH

11

Failure mode not identifiable.

709

OR

XMSN ECM SENS/IND (+8VOLTS)

12

Bad device or component.

13

Out of calibration.

14

Parameter failures.

15

Parameter failures.

16

X918

PU

GND LEVEL SHUTDOWN SW (N/O)

X919

WH

GND LEVEL SHUTDOWN SW (N/C)

138-2924

Sensor supply fault.

19

Condition not met.

20

24

5 36

2

Connector Number CONN 1 CONN 2 CONN 3 CONN 4 Timing / Calibration Probe CONN 5 CONN 6 CONN 7 Aux. Start Receptacle CONN 8 CONN 9 CONN 10 CONN 11 CONN 12 CONN 13

High Engine Coolant Temperature Derate

E017

High Engine Coolant Temperature Warning

E025

High Inlet Air Temperature Derate

E027

High Inlet Air Temperature Warning

E039

Low Engine Oil Pressure Derate

E095

Fuel Filter Restriction Warning

CONN 14

E096

High Fuel Pressure

E100

Low Engine Oil Pressure Warning

E190

Engine Overspeed Warning

CONN 15 CONN 16 CONN 17 CONN 18 CONN 19 CONN 20 CONN 21 CONN 22 CONN 23 CONN 24 CONN 25 CONN 26 CONN 27 CONN 28 CONN 29 CONN 30 CONN 31 CONN 32

Related Electrical Service Manuals Title 165-4619

Consist:

(Delco 42MT type 400)

Form Number SENR4130

SENR3581

ADEM III ECM

RENR1285

Product Link System

SEBU7351

Machine Location

I-17 G-15 F-15 E-15 D-15 I-14 J-14 L-13 A-12 C-10 H-10, I-8 J-9 J-9 H-3, J-3, J-9, L-3 H-3, J-9 H-3, K-9 K-9, I-3 K-9, I-3 L-8, L-10 I-5, K-7, L-5 G-7 C-7 B-5 H-9 K-1 J-2 I-3

12 22 8 8 16 8 1 9 4 6 19 19 20

8

29

G-2 G-2 F-2 E-2 D-2

Circuit Breaker Symbol

Flow Symbol

Level Symbol

Temperature Symbol

26

30

Solenoid: Variable Speed Fan

5.0 ± 0.3

152-6761

Solenoid: On / Off Pilot

32.6 ± 1.6

152-8340

Solenoids: Ride Control

32.6 ± 1.6

163-0872

Solenoid: A/C Clutch

Normally open switch that will close with an increase of a specific condition (temp-press-etc.).

The circle indicates that the component has screw terminals and a wire can be disconnected from it.

Normally closed switch that will open with an increase of a specific condition.

No circle indicates that the wire cannot be disconnected from the component.

17.6 ± 0.6

This indicates that the component has a wire connected to it that is connected to ground.

560 to 716 @ 54ºC (130ºF)

Sender: Torque Converter Oil Temperature

220-8214

21

Full: 28 - 33

Sender: Fuel Level

This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.

Empty: 240 - 250

20

27

8.15 ± 0.6

148-2350

72 to 82 @ 110ºC (230ºF)

33

31

Solenoids: Transmission Clutch

19

34

7 32

6

1

45

18

3E-6332

Solenoid: Start Aid

6

3E-8575

Solenoid: Quick Coupler

24.9 ± 0.4

¹ At room temperature unless otherwise noted.

Reed Switch - A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

Sender - A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.

Off Machine Switch Specification Part No.

14

23 7

3

32

22 12 2 5

4 16 8 1 25 15 13 27

36

31 10

6

33

30

35 17 9

11

Actuate

Deactuate

Contact Position

T

Relay (Magnetic Switch) - A relay is an electrical component that is activated by electricity.

It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.

Solenoid - A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work.

Harness And Wire Symbols

³ Specifications represent a differential pressure measurement.

24

18 29

28 34 45 20

Function

275 to 1750 kPa¹ 114-5333 A/C (High / Low) Pressure Normally Open² (39.9 to 253.8 psi) 125 ± 3.0°C 117°C Min Rear Axle Temperature Normally Closed 155-8999 (257 ± 37.4°F) (242.6°F Min) Front Axle Temperature A-B, Normally Open 8270 kPa MAX 6890 ± 345 kPa 174-4312 Park Brake Pressure A-C, Normally Closed (1200 psi MAX) (1000 ± 50 psi) 10700 kPa MAX 8960 ± 537 kPa A-B, Normally Open 175-3244 Brake Oil Pressure A-C, Normally Closed (1550 psi MAX) (1300 ± 79 psi) Primary Steering Pressure 1200 kPa MAX 700 ± 100 kPa A-B Normally Open 3E-6450 (174.0 psi MAX) (102 ± 14.5 psi) Secondary Steering Pressure A-C Normally Closed 110.3 - 137.9 kPa³ 86.2 - 103.4 kPa³ 7X-8549 Hydraulic Filter Bypass Pressure Normally Open (16 - 20 psi) (12.5 - 15) ¹ A hysteresis band exists: with increasing pressure the closed condition can be maintained up to 2800 kpa (405 psi), with decreasing pressure the closed condition can be maintained down to 170 kpa (25psi). ² Contact position at the contacts of the harness connector.

20 20 34 34 34 34 33 31 36 32 35 34 34 45 32 32 32 32 32

Pressure Symbol

7.75 ± 1.0

147-5399

175-3088

Connector Location

E015

Electric Starting Motor:

35

11 17

Condition

185-5294

15 16

28

23

22 13 4

Event Codes For ADEM III ECM

Alternator:

10

12

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

Event Code

9 14

3

Schematic Location

Aux Lower Prop

Aux Lift Prop

25

Parameter failures.

T

Lift Prop

Module not responding.

18

Solenoid:

Resistance (Ohms)¹

Rackback Prop

Parameter not available.

17

Electrical Schematic Symbols And Definitions

Resistor, Sender and Solenoid Specifications

0

Control Circuits

Printed in U.S.A.

© 2003 Caterpillar All Rights Reserved

19

Harness identification code This example indicates wire 135 in harness "AG".

21

26

* * AG-C3 C-C4 130-6795 130-6795 325-A135 PK-14

The connectors shown in this chart are for harness to harness connectors.

Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.

Socket

Pin

Machine Harness Connector And Component Locations

Single Wire Connector

Wire Color

Ground Circuit Connection Number Identification

* Harness identification letter(s) and a serializing code. The "C" stands for connector and the number indicates which connector in the harness.

Wire, Cable, or Harness Assembly Identification Part Number For L-C12* AG-C4* Connector Assembly 3E-5179 111-7898 325-A135 PK-14 1 Wire Gauge

Receptacle Plug 2

200-L32 BK-14 Pin or Socket Number

1 2

Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

Fuse

1 2

Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

105-9344 Component Part Number

RENR4363-03 Chassis

CID

Wire Description Wire Number

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

COSA FRONT FRAME

NACD FRONT FRAME JAPAN MAIN CHASSIS LH REAR COMBINATION LAMP 144-6838

1 2

T G

BACKUP

AW-C7 1552269

30

87 87a

85

BACKUP ALARM 1 123-6449

175-AW11 RD-16 321-AW14 BR-18 975-AW12 WH-18 612-AW26 GY-18 612-AW28 GY-18 612-AW27 GY-18

3 1 2 5

AW-2 3E3364

BK-18 BK-18

AW-C3 1552269 975-AW13 WH-18 321-AW15 BR-18

1 2

200-AW1 BK-14 200-AW2 BK-14 321-AW3 BR-18 604-AW4 OR-18 605-AW5 YL-18 606-AW6 GY-18 608-AW7 GN-14 614-AW8 PU-18 617-AW9 BR-18 975-AW10 WH-18 175-AW11 RD-16

608-AW20 GN-14 200-AW17 BK-14

LICENSE PLATE LAMP 5A-3808

614-AW24 PU-18

YL-18

RH REAR COMBINATION LAMP 144-6837

BACKUP

USED ON PILOT MACHINES AND PILOT MACHINES WITH PCS

+ BATTERY

OR-18 BU-18 BK-18

SOLENOID GROUND

T G

1 2

B G

1 2

F766-AJ1 WH-18 200-AJ3 BK-18

CONN 19

606-AW6 GY-18

AW-C10 3E3364 612-AW27 GY-18

CBL-NN1 RD-00

MOTOR

611-G1 PU-14 617-G2 BR-14

G-C1 1552273 5 4 2 6 3 1

GN-16 BK-16 PU-16 YL-16 GY-16

611-G1 200-G7 619-G3 617-G2 605-G5

POS

RH HI LO TURN POS NACD LAMP 105-4850

CBL-JJ BK-00

7N-0718

619-G3 GN-14 200-G4 BK-14

5 4 2 6 3 1

GN-16 BK-16 PU-16 YL-16 GY-16

CBL-JR2 BK-00

611-N5 200-N7 619-N1 614-N6 606-N3

PU-14 BK-14 GN-14 PU-14 GY-14

N-C2 3E3364 606-N3 GY-14 200-N4 BK-14

CONN 7

KK-C1 189-6323 AUXILLARY START RECEPTACLE

1 2

1 2

AG-C4 1552269 619-AG46 GN-14 200-AG40 BK-14

1 2

AG-C3 1552269 322-AG44 GY-18 114-AG33 RD-18

1 2

AG-C17 1552269 322-AG43 GY-18 114-AG32 RD-18

1 2

STARTER 165-4619

1 2

AK-C2 1552269 975-AK4 WH-18 976-AK2 OR-18

975-AK3 WH-18

AUX LIFT PROP SOL 138-2924

CBL-RR1 BK-00

DUMP PROP SOL 138-2924

611-AG50 PU-14

F766-AG36 WH-18 F766-AG49 WH-18

F766-AG51 WH-18

114-AG32 114-AG33 106-AG35 106-AG34

AE-C11 3E3364

AE-C2 1552269

AE-C1 1552269

AE-C3 1552269

AE-C7 1552269

H716-AE21 WH-18 E922-AE131 GN-18 H716-AE31 WH-18 E920-AE129 BR-18 E919-AE128 YL-18 H716-AE71 WH-18 H714-AE125 OR-18 H716-AE61 WH-18 H713-AE124 PK-18 AE-C6 H716-AE51 WH-18 1552269 AE-C5 H717-AE127 BR-18 1552269 H716-AE41 WH-18 AE-C4 1552269

AE-C10 3E3364

ENGINE GROUND

CJ-C28 1552269 614-CJ94 PU-18 200-CJ110 BK-18

A B C

RH FRONT FLOOD 176-0780

CONN 13

1 2

AG-C15 3E3364 RD-18 BK-18

1 2

A B C

A B C

CONN 13

AG-C7 3E3370

AG-C11 1552267

2 1

AUX LOWER PROP SOL 138-2924

TWISTED WIRES

LOWER PROP SOL 138-2924

LIFT PROP SOL 138-2924

114-AG1 RD-18 106-AG3 WH-18

200-AG7 BK-14 200-AG8 BK-14

251-AG30 BK-18 251-AG9 BK-18

251-AG31 BK-18

322-AG44 GY-18 322-AG43 GY-18

322-AG11 GY-18

619-AG45 GN-14 619-AG46 GN-14

AG-C16 1552269 619-AG45 GN-14 200-AG38 BK-14

C530-AG14 BU-18 605-AG15 YL-18 606-AG16 GY-18 611-AG50 PU-14 614-AG53 PU-18 617-AG54 BR-18

619-AG17 GN-14

138-AG2 GN-18 201-AG5 BK-18 605-AG15 YL-18 606-AG16 GY-18 614-AG53 PU-18 617-AG54 BR-18 761-AG25 GY-18 762-AG22 YL-18 779-AG52 WH-18 953-AG10 GY-18 975-AG28 WH-18 976-AG29 OR-18 C529-AG12 GY-18 C530-AG14 BU-18 E919-AG23 YL-18 E920-AG24 BR-18 E921-AG26 PK-18 E922-AG27 GN-18 G485-AG6 BU-18 H713-AG18 PK-18 H714-AG19 OR-18 H716-AG20 WH-14 H717-AG21 BR-18 H718-AG13 GY-18 N939-AG4 GN-18 P976-AG47 BR-18

AG-C14 1552269 606-AG16 GY-18 200-AG37 BK-18 AG-C23 1552267 611-AG56 PU-14 614-AG53 PU-18

N939-AG4 GN-18 975-AG28 WH-18 976-AG29 OR-18

A B C

AE-C9 3E3370 OR-18 BK-18

+24V GROUND SIGNAL

CONN 20 AG-C1 9X0141 114-AG1 RD-18 138-AG2 GN-18 106-AG3 WH-18 N939-AG4 GN-18 201-AG5 BK-18 G485-AG6 BU-18 200-AG7 BK-14 200-AG8 BK-14 251-AG31 BK-18 953-AG10 GY-18 322-AG11 GY-18 779-AG52 WH-18 C529-AG12 GY-18 H718-AG13 GY-18 P976-AG47 BR-18 F766-AG51 WH-18

CONN 14

H716-AE61 WH-18 H716-AE31 WH-18 H716-AE126 WH-14 H716-AE21 WH-18 H716-AE1 WH-14 H716-AE11 WH-18 H716-AE71 WH-18 H716-AE51 WH-18 H716-AE41 WH-18 H713-AE124 PK-18 H717-AE127 BR-18 E919-AE128 YL-18 E922-AE131 GN-18 E921-AE130 PK-18 H714-AE125 OR-18 E920-AE129 BR-18

H716-AE11 WH-18 E921-AE130 PK-18

RD-18 RD-18 WH-18 WH-18

200-AG48 BK-18 200-AG37 BK-18 200-AG38 BK-14 200-AG41 BK-18 200-AG39 BK-18 200-AG40 BK-14 200-AG42 BK-18

RACKBACK PROP SOL 138-2924

2 1

200-CH51 BK-4

1 2

611-AG55 PU-14 611-AG56 PU-14

CONN 12

2 1

CH-C12 1552269 513-CH47 OR-18 522-CH48 WH-18

CONN 15 RH FORWARD HORN 163-1201

AK-C1 1552267 N939-AK1 GN-18 975-AK3 WH-18 976-AK2 OR-18

BK-18 BK-18

1 2

TWO LIGHTING PACKAGES ARE AVAILABLE TO NACD: NACD STANDARD AND NACD ROADING. EITHER PACKAGE WILL CONNECT TO CONNECTORS AG-C4 AG-C5, AG-C14, AG-C16 AG-C22 AND AG-C23

AG-C5 1552269 605-AG15 YL-18 200-AG39 BK-18

AG-C25 3E3370

2 1

CH-C11 3E3364 GN-18 GN-18

BK-18 BK-18

AK-C3 1552269 975-AK5 WH-18 N939-AK1 GN-18

2 1

CU-C1 CJ-C29 3E3364 3E3364 1 614-CU1 PU-18 2 200-CU2 BK-18

LICENSE PLATE LAMP 1 125-4439

CONN 19

AG-C22 1552267 611-AG55 PU-14 617-AG54 BR-18

LH FORWARD HORN 174-7875 1 2

RH FRONT TURN LAMP 3E-6466

2 1

CONN 1

AC CLUTCH SOL 163-0872

101-CH25 RD-4

1 2

304-CH16 WH-8

CH-C10 1552269 513-CH45 OR-18 522-CH46 WH-18 ARC SUPPRESSOR 189-3158

1 2

A893-AX3 OR-18

FUEL PRIMING SYSTEM

1 2

BK-18

521-CH4 YL-18

B C A

CH-C3 1552269

200-CH22 BK-18 326-CH1 RD-18

RD-18 BK-18 WH-18

403-CH58 GN-18

LICENSE PLATE LAMP 2 125-4439 614-CU6 PU-18 200-CU5 BK-18

200-CH51 BK-4

109-CH24 RD-4

CONN 1

1 2

LICENSE PLATE LAMP HARNESS COSA GERMAN ROADING

I

AX-C3 1552267 200-AX1 BK-18

MOM

CR-C1 3E3364

AX-C1 3E3364

BK-18

2 3 1

MOTOR

1 2

RIDE CONTROL SOL 1 0438-251

BAT

CH-C7 1552269 513-CH44 OR-18 521-CH4 YL-18

522-CH5 WH-18

FUEL PRIMING PUMP SW 165-5970

CH-C8 3E3364

AC PRESS SW 114-5333

CONN 6

R

LICENSE PLATE LAMP HARNESS COSA ITALIAN ROADING

614-CR1 PU-18 200-CR2 BK-18

MTR

A/C PRESSURE SWITCH IS NORMALLY OPEN BEFORE REFRIGERANT CHARGE

FUEL PRIMING PUMP 162-2211

ALT +

LICENSE PLATE LAMP 3 125-4439

AX-C2 1552269 A893-AX3 OR-18 326-AX2 RD-18

S

BK-18 BK-18

CONN 20

A B C

WH-18

LIFT CYL HEAD END PRESS SNSR 124-4672

AE-C12 AG-C20 1552252 1552252 1 138-AE121 GN-18 2 251-AE122 BK-18 3 C529-AE123 GY-18 4 H713-AE124 PK-18 5 H714-AE125 OR-18 6 H716-AE126 WH-14 7 H717-AE127 BR-18 8 E919-AE128 YL-18 9 E920-AE129 BR-18 10 E921-AE130 PK-18 11 E922-AE131 GN-18 12

619-AG17 GN-14 H713-AG18 PK-18 H714-AG19 OR-18 H716-AG20 WH-14 H717-AG21 BR-18 762-AG22 YL-18 E919-AG23 YL-18 E920-AG24 BR-18 761-AG25 GY-18 E921-AG26 PK-18 E922-AG27 GN-18 975-AG28 WH-18 976-AG29 OR-18

CJ-C1 9X1343 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

HYDRAULIC TANK

605-CJ67 YL-18 200-CJ54 BK-18

1 2

RD-18 BK-18

2 1

RIDE CONTROL SOL 2 0438-251

CBL-JJ BK-00

304-CH16 WH-8

MOTOR

RD-18 BK-18

LH FRONT FLOOD 176-0780

CONN 16

NACD LIGHTING (ROADING)

CBL-AA1 RD-00

101-CH25 RD-4

ALTERNATOR 185-5294 65A (177-9953 80A JAPAN)

CONN 17

LH FRONT TURN LAMP 3E-6466

2 1

CBL-CC1 RD-00

CJ-C32 1552269

AG-C6 3E3364

1 2

N-C4 3E3370 611-N5 PU-14 614-N6 PU-14

G

LH REAR TURN LAMP CJ-C31 162-2073 3E3364

CONN 18

1 2

N-C3 3E3364 619-N1 GN-14 200-N2 BK-14

CBL-JR1 RD-00

604-CJ114 OR-18 617-CJ73 BR-18 200-CJ109 BK-18

A C B

A B C

CONN 18

G-C2 3E3364

PU-14 BK-14 GN-14 BR-14 YL-14

N-C1 1552273

LH GROUND

CBL-CC1 RD-00

RD-18 WH-18 BK-18

1 2 3 4 5 6 7 8 9 10 11 12

AG-C18 1552252 106-AG34 WH-18 762-AG22 YL-18 H718-AG13 GY-18 953-AG10 GY-18 F766-AG49 WH-18 200-AG41 BK-18

NEG

12V BATTERY 2 115-2422

CBL-MM1 RD-00

AG-C12 1552267 106-AG35 WH-18 251-AG30 BK-18 C530-AG14 BU-18

CBL-HH1 BK-00

LH STOP TAIL PARK LAMP 135-0426 CJ-C33 1552267 S T

A B C

605-G5 YL-14 200-G6 BK-14

CBL-GG1 BK-00

NEG

AG-C24 3E3370

G-C3 3E3364 DISCONNECT SW

JAPAN MAIN CHASSIS

J

H718-AM2 GY-18 953-AM3 GY-18

G-C4 3E3370

LH HI LO TURN POS NACD LAMP 105-4849

200-CV6 BK-18 200-CV7 BK-18

12V BATTERY 1 115-2422

608-CJ117 GN-14 200-CJ108 BK-14

BU-18

AM-C1 3E5179 106-AM1 WH-18

AG-C8 1552267 200-AG42 BK-18 F766-AG36 WH-18 761-AG25 GY-18

USED ON E/H MACHINES

21

1 2

A B C

USED ON PILOT MACHINES

200-CV6 BK-18

BLOCK AS 8C-6358

LH REAR FLOODLAMP CJ-C34 172-9973 1552269

OR-18 BK-18

+V GROUND SIGNAL

A B C

WH-18

AM-C2 1552267 106-AM1 WH-18 953-AM3 GY-18 H718-AM2 GY-18

TILT POSITION SENSOR 169-0417

1 2 3 4 5 6 7 8 9 10 11 12

762-AJ2 YL-18

IF THE MACHINE IS EQUIPPED WITH A SECONDARY STEERING SYSTEM OR AUXILLARY START RECEPTACLE, CABLE AA1 WILL BE REPLACED BY CABLE WW1 AND THE JUNCTION BLOCK WILL BE ADDED AS WELL

CBL-EE1 RD-00

AW-C9 1552269

AJ-C2 3E5179

AJ-C3 3E3370 A F766-AJ1 WH-18 B 762-AJ2 YL-18 C 200-AJ3 BK-18

SECONDARY STEERING ATTACHMENT

POS

AG-C10 3E3370

OR-18 BK-18

+24V GROUND SIGNAL

USED ON PILOT MACHINES WITH PCS AND E/H MACHINES

SECONDARY STEERING GROUND

604-AW22 OR-18 200-AW16 BK-18 614-AW25 PU-18

A B C

LIFT POS SENSOR 169-0417

CBL-PP1 BK-00

AW-C13 1552267 A B C

S T G

BK-18 OR-18 BU-18

CBL-NN1 RD-00

SECONDARY STEERING MOTOR 183-6967

THE JAPAN MAIN CHASSIS HARNESS IS THE SAME AS THE NACD AND COSA MAIN CHASSIS HARNESS EXCEPT FOR THE ADDITION OF THE LEFT AND RIGHT BACKUP LIGHTS AND THE BACKUP ALARM RELAY AND THE ASSOCIATED WIRING THAT IS SHOWN HERE

GROUND + BATTERY SOLENOID

136-CJ53 GN-18 975-CJ76 WH-18 728-CJ39 BU-18

PUMP GP (177-2921)

1 2

TURN

1 2 3 4 5 6

CV-C1 1552269 1 727-CV10 GN-18 2 200-CV7 BK-18 ARC SUPPRESSOR 1 106-8704

CBL-MM1 RD-00

RH REAR FLOODLAMP 2 AW-C5 176-0780 1552269

STOP/TAIL

1 2 3 4 5 6

TILT KICKOUT PROXIMITY SWITCH 176-5459

SECONDARY STEERING RELAY 183-6970

CBL-AA1 RD-00

K

975-AW12 WH-18 975-AW13 WH-18 975-AW10 WH-18 321-AW14 BR-18 321-AW15 BR-18 321-AW3 BR-18 200-AW16 BK-18 200-AW17 BK-14 200-AW2 BK-14 200-AW18 BK-18 200-AW19 BK-14 200-AW1 BK-14 608-AW20 GN-14 608-AW21 GN-14 608-AW7 GN-14 604-AW22 OR-18 604-AW23 OR-18 604-AW4 OR-18 614-AW24 PU-18 614-AW25 PU-18 614-AW8 PU-18 605-AW5 YL-18 606-AW6 GY-18 617-AW9 BR-18 175-AW11 RD-16

AW-C1 4Y6136

86

727-CV2 GN-18 136-CV3 GN-18 975-CV4 WH-18 728-CV5 BU-18

CJ-C12 1552273 727-CJ40 GN-18

727-CV2 GN-18 727-CV10 GN-18

612-AW26 GY-18

608-AW21 GN-14 200-AW19 BK-14

BACKUP ALARM RELAY 4Y-6135

136-CV3 GN-18 728-CV5 BU-18 975-CV4 WH-18 727-CV9 GN-18

LIFT KICKOUT PROXIMITY SWITCH 3E-7844

CONN 8

LH REAR FLOODLAMP 2 AW-C4 176-0780 1552269 1 2

85

1 5 2 4

CJ-C13 3E3382

605-AW5 YL-18

AW-C11 3E3364

1 2

B G

87 87a

86

CV-C2 3E3382

727-CV1 GN-18

TURN

30 604-AW23 OR-18 200-AW18 BK-18 617-AW9 BR-18

A B C

CV-C3 9X1054

CBL-WW1 RD-00

L

AW-C12 1552267

S T G

STOP/TAIL

SEC STEER INTERMEDIATE RELAY 3E-5239

AG-C9 3E3370

AG-C2 3E5179 138-AG2 GN-18 251-AG9 BK-18 C529-AG12 GY-18 H713-AG18 PK-18 H714-AG19 OR-18 H716-AG20 WH-14 H717-AG21 BR-18 E919-AG23 YL-18 E920-AG24 BR-18 E921-AG26 PK-18 E922-AG27 GN-18

1 2 3 4 5 6 7 8 9 10 11 12

114-CJ21 RD-18 138-CJ22 GN-18 106-CJ20 WH-18 N939-CJ47 GN-18 201-CJ78 BK-18 G485-CJ35 BU-18 200-CJ92 BK-14 200-CJ91 BK-14 251-CJ80 BK-18 953-CJ24 GY-18 322-CJ25 GY-18

106-CJ20 WH-18 114-CJ21 RD-18 138-CJ22 GN-18 200-CJ92 BK-14 200-CJ5 BK-18 200-CJ91 BK-14 201-CJ26 BK-18 201-CJ78 BK-18 251-CJ80 BK-18 322-CJ25 GY-18 442-CJ9 GY-18 496-CJ11 WH-18 506-CJ12 PU-18 507-CJ13 WH-18 605-CJ66 YL-18 606-CJ69 GY-18 611-CJ2 PU-14 614-CJ70 PU-18 617-CJ72 BR-18 619-CJ3 GN-14 761-CJ118 GY-18 762-CJ36 YL-18 779-CJ119 WH-18 953-CJ24 GY-18 975-CJ77 WH-18 976-CJ27 OR-18 C529-CJ28 GY-18 C530-CJ29 BU-18 E416-CJ42 PU-18 E919-CJ31 YL-18 E920-CJ32 BR-18 E921-CJ33 PK-18 E922-CJ34 GN-18 F766-CJ71 WH-18 G485-CJ35 BU-18 H713-CJ37 PK-18 H714-CJ38 OR-18 H716-CJ45 WH-14 H717-CJ46 BR-18 H718-CJ19 GY-18 K933-CJ122 GN-18 N939-CJ47 GN-18 P976-CJ10 BR-18

C529-CJ28 GY-18 H718-CJ19 GY-18 F766-CJ71 WH-18 C530-CJ29 BU-18 605-CJ66 YL-18 606-CJ69 GY-18 611-CJ2 PU-14 614-CJ70 PU-18 617-CJ72 BR-18

E416-CJ42 PU-18 619-CJ3 GN-14 H713-CJ37 PK-18 H714-CJ38 OR-18 H716-CJ45 WH-14 H717-CJ46 BR-18 762-CJ36 YL-18 E919-CJ31 YL-18 E920-CJ32 BR-18 761-CJ118 GY-18 E921-CJ33 PK-18 E922-CJ34 GN-18 975-CJ77 WH-18 976-CJ27 OR-18 200-CJ5 BK-18 201-CJ26 BK-18 442-CJ9 GY-18 496-CJ11 WH-18 506-CJ12 PU-18 507-CJ13 WH-18 K933-CJ122 GN-18 P976-CJ10 BR-18 779-CJ119 WH-18 200-CJ120 BK-18 200-CJ126 BK-18

CAB

CX-C1 7E6513

CX-C2 7E6513

CX-C3 7E6513

CX-C4 7E6513

CX-C5 7E6513

AT-C5 3E3364

CX-C7 7E6513

WH-18 WH-18

CYL HEAD SOL 6 128-7991

AT-C4 3E3364

A706-CX606 GY-16 L985-CX702 YL-18

A705-CX605 BU-16 L985-CX502 YL-18

A704-CX604 GN-16 L984-CX402 OR-18

A703-CX603 BR-16 L984-CX302 OR-18

A702-CX602 PU-16 L983-CX202 WH-18

A701-CX601 GY-16

D787-CX609 GN-16

J700-CX2 BR-18 J700-CX1 BR-18

J702-CX5 BK-18 J702-CX4 BK-18 J702-CX3 BK-18

BK-18 WH-18

1 2

1 2

WH-18 WH-18

WH-18 WH-18

CLUTCH 4 3RD 147-5399

CLUTCH 5 2ND 147-5399

1 2

975-AT21 WH-18 975-AT22 WH-18 975-AT23 WH-18 975-AT24 WH-18 975-AT25 WH-18 975-AT26 WH-18 751-AT3 GN-18 752-AT4 YL-18 754-AT8 BU-18 755-AT12 OR-18 900-AT13 PU-18 901-AT14 WH-18

AT-C14 1552267 709-AT2 BU-18 962-AT1 OR-18 K977-AT16 PK-18

ER-C2 3E3367 OR-18 BK-18

+24V GROUND SIGNAL

WH-18

A B C

LIFT CYL HEAD END PRESS SNSR 2 124-4672

E908-AT7 BR-18 E909-AT11 WH-18 AT-C13 1552269

975-AT15 WH-18

138-ER1 GN-18 251-ER2 BK-18 C529-ER3 GY-18

138-ER1 GN-18 251-ER2 BK-18 C529-ER3 GY-18

AG-C21 1552267

FRONT AXLE OIL TEMP SW 155-8999

CP-C2 1552269 BK-18 BK-18

1 2

CP-C1 1552269 G485-CP1 BU-18 201-CP2 BK-18

CONN 20

BK-16

SHOWN WITH BRAKE ON

A B C

RD-16 BU-16

G485-AG6 BU-18 201-AG5 BK-18

CJ-C9 1552267 962-CJ64 OR-18 419-CJ7 YL-18 G764-CJ15 PK-18

(S2) ENERGIZE TO RELEASE IMPLEMENT QUICK COUPLER SOLENOIDS 3E-8575

A B C

BU-16

FRONT WASHER PUMP 7T-8890

CJ-C36 1552267 201-CJ82 BK-18 432-CJ8 PK-18

1 2

MOTOR

E455-CJ14 BR-18

XMSN FILTER BYPASS SWITCH 164-7577

K-C12 1552269 G850-K10 BU-18 J702-K42 BK-18 VARIABLE SPEED FAN SOL 148-2350

BEACON 128-6983

FUEL PRESSURE SENSOR 197-8394

Y-C1 1552269 608-Y1 GN-14 200-Y2 BK-14

A B C

CJ-C19 1552267 962-CJ30 OR-18 416-CJ17 OR-18 453-CJ18 PK-18

+V GROUND SIGNAL

CAB

1 2 3 4

CJ-C40 1552272 P976-CJ10 200-CJ126 200-CJ120 779-CJ119

AN-C3 1552252 1 200-AN1BK-18 2 442-AN3 GY-18 3 496-AN4 WH-18 4 506-AN5 PU-18 5 507-AN6 WH-18 6 201-AN2 BK-18 7 K933-AN11 GN-18

200-AN1 BK-18

AN-C1 1552267

OR-18 BK-18 WH-18

A B C

K933-AN11 GN-18 201-AN7 BK-18 442-AN3 GY-18

8 9 10 11 12

HYD OIL LEVEL SW AN-C2 123-2993 1552269 BK-18 1 496-AN4 WH-18 BK-18 2 201-AN8 BK-18

EG-C11 9X0141 114-EG9 RD-18

200-EG7 BK-14 200-EG3 BK-14 322-EG4 GY-18

114-EG9 RD-18

114-EG7 RD-18 114-EG8 RD-18

322-EG4 GY-18

322-EG5 GY-18 322-EG6 GY-18

BK-18 BK-18

CJ-C38 3E3364 1 2

CJ-C30 1552269 321-CJ55 BR-18 975-CJ74 WH-18

CJ-C20 1297163 398-CJ103 BU-14

BUSS BAR 7V-9275

611-EG17 PU-14

611-EG10 PU-14 611-EG12 PU-14

619-EG20 GN-14

109-CJ100 RD-4

HOOD ACTUATOR MOTOR 161-4002

101-CJ101 RD-4

MOTOR 1 2

BK

1

HOOD ACTUATOR SW 146-0240 A B C

BK-18 RD-18 WH-18

2

1 3

GROUND LEVEL SHUTDOWN SW 158-6634 1 2 3 4

CJ-C3 3E3364 BK-18 BK-18

1 2

308-CJ52 YL-18 200-CJ88 BK-18

308-CJ124 YL-18

BK-18 BK-18

M-C1 3E3379 1 2 3 4 5 6

606-M5 200-M4 614-M3 611-M2

611-M2 200-M4 619-M1 614-M3 606-M5

619-M1 GN-14

1 2

START AID RELAY 3E-5239 1 5 2 4

86 85

ET-C1 1552269 308-ET1 YL-18 200-ET2 BK-18

306-CJ51 GN-18 975-CJ75 WH-18 304-CJ96 WH-8

MAIN RELAY 2 159-9108

30

87 87a

101-CJ101 RD-4 102-CJ48 RD-14 109-CJ100 RD-4 110-CJ102 RD-10 112-CJ1 PU-4 129-CJ49 BU-18 174-CJ4 RD-12 304-CJ96 WH-8 306-CJ51 GN-18 308-CJ52 YL-18 317-CJ106 YL-18 975-CJ75 WH-18 F762-CJ99 GY-18 199-CJ50 RD-18 201-CJ83 BK-18 447-CJ44 PK-18 604-CJ56 OR-18 605-CJ67 YL-18 606-CJ68 GY-18 608-CJ59 GN-14 614-CJ86 PU-18 321-CJ55 BR-18 614-CJ94 PU-18 617-CJ73 BR-18 975-CJ74 WH-18 H795-CJ90 PK-18 X918-CJ97 PU-18 X919-CJ98 WH-18 200-CJ54 BK-18 200-CJ108 BK-14 200-CJ109 BK-18 200-CJ113 BK-18 200-CJ111 BK-14 200-CJ112 BK-18 200-CJ110 BK-18

200-EG3 BK-14 605-EG15 606-EG16 611-EG17 614-EG18 617-EG19

CONN 18 A-C4 3E3370

1 2

CONN 17

1 2

CONN 16

A-C1 3E3364

A-C3 3E3364 FORWARD HORN 4Y-7882

H-C1 3E3364

619-EG20 GN-14

1 2

EG-C5 1552269 606-EG16 GY-18 200-EG2 BK-14

THE JAPAN FRONT FRAME HARNESS IS THE SAME AS THE NACD FRONT FRAME HARNESS EXCEPT FOR THE DIFFERENCES IN THE LIGHTING PACKAGES AND THE FORWARD HORN THAT ARE SHOWN HERE. TWO LIGHTING PACKAGES ARE AVAILABLE TO JAPAN: JAPAN STANDARD AND JAPAN ROADING. EITHER PACKAGE WILL CONNECT TO EG-C1, EG-C2, EG-C3, EG-C4, EG-C5 AND EG-C10

A B C 1 2

EG-C1 1552267 611-EG10 PU-14 614-EG18 PU-18

H-C4 3E3370

CONN 15

17

16

15

14

13

LH HI LOW BEAM HEADLAMP 1 4Y-4580 3

GY-18 PU-18

T C

LH TURN CLEARANCE LAMP 1 4Y-3580

GY-18 PU-18

T C

RH TURN CLEARANCE LAMP 1 4Y-3263

200-A7 BK-14

CONN 16

CONN 14 605-H2 YL-14 617-H1 BR-14

CONN 15

200-H8 BK-14 200-H4 BK-14

619-H5 GN-14 200-H8 BK-14

1 2

EG-C4 1552269 619-EG14 GN-14 200-EG7 BK-14

200-A6 BK-14

605-A8 YL-14 617-A1 BR-14

605-H2 YL-14 200-H4 BK-14

1 2

1 2

200-A4 BK-14 200-A5 BK-14

CONN 17

I

1

2

605-A8 YL-14 200-A5 BK-14

1 2

H-C3 3E3364

EG-C8 3E3364

A-C2 4Y4217 619-A2 GN-14 611-A3 PU-14

619-A2 GN-14 200-A4 BK-14

1 2

322-AL2 GY-18 114-AL1 RD-18

1 2

CONN 18 611-A3 PU-14 617-A1 BR-14

A B C

CONN 13

200-H6 BK-14 H-C2 4Y4217

619-H5 GN-14 611-H3 PU-14

611-H3 PU-14 617-H1 BR-14

1

RH HI LOW BEAM HEADLAMP 1 4Y-4580

2

200-H7 BK-14

CONN 14

3

JAPAN LIGHTING (ROADING)

H

EG-C12 3E3370 A B C

CONN 13

E900-AT5 WH-18

CJ-C10 3E5179 200-CJ5 BK-18 442-CJ9 GY-18 496-CJ11 WH-18 506-CJ12 PU-18 507-CJ13 WH-18 201-CJ26 BK-18 K933-CJ122 GN-18

E907-AT10 GY-18 E909-AT11 WH-18 755-AT12 OR-18 900-AT13 PU-18 901-AT14 WH-18 975-AT15 WH-18 K977-AT16 PK-18

FRONT FRAME

CONN 21 200-CJ120 BK-18 200-CJ126 BK-18 200-CJ5 BK-18 200-CJ92 BK-14 200-CJ91 BK-14 106-CJ20 WH-18 114-CJ21 RD-18 138-CJ22 GN-18 201-CJ78 BK-18 201-CJ26 BK-18 251-CJ80 BK-18 322-CJ25 GY-18 442-CJ9 GY-18 496-CJ11 WH-18 506-CJ12 PU-18 507-CJ13 WH-18 605-CJ66 YL-18 606-CJ69 GY-18 611-CJ2 PU-14 614-CJ70 PU-18 617-CJ72 BR-18 619-CJ3 GN-14 761-CJ118 GY-18 762-CJ36 YL-18 779-CJ119 WH-18 953-CJ24 GY-18 975-CJ77 WH-18 976-CJ27 OR-18 C529-CJ28 GY-18 C530-CJ29 BU-18 E416-CJ42 PU-18 E920-CJ32 BR-18 E919-CJ31 YL-18 E921-CJ33 PK-18 E922-CJ34 GN-18 F766-CJ71 WH-18 G485-CJ35 BU-18 H713-CJ37 PK-18 H714-CJ38 OR-18 H716-CJ45 WH-14 H717-CJ46 BR-18 H718-CJ19 GY-18 K933-CJ122 GN-18 N939-CJ47 GN-18 P976-CJ10 BR-18

201-AN2 BK-18

229-CH27 BK-10

229-CH32 BK-14 229-CH31 BK-14 229-CH30 BK-14

150-CH6 OR-18 KEY ON +24 VOLTS

ECM MOUNT BOLT

GROUND CIRCUIT.

WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS ON.

ADEM III ENGINE ECM 179-9850

174-CJ4 RD-12 617-CJ72 BR-18 617-CJ73 BR-18 614-CJ94 PU-18 614-CJ86 PU-18 614-CJ70 PU-18

STARTING CIRCUIT.

617-CJ61 BR-18 614-CJ60 PU-18

304-CJ96 WH-8 G486-CJ23 GN-18

X918-CJ97 PU-18 201-CJ93 BK-18 H795-CJ90 PK-18 G486-CJ23 GN-18

X919-CJ98 WH-18 F762-CJ99 GY-18

101-CJ101 RD-4 109-CJ100 RD-4 110-CJ102 RD-10 200-CJ87 BK-18 229-CJ84 BK-10 304-CJ96 WH-8 F762-CJ99 GY-18 X918-CJ97 PU-18 X919-CJ98 WH-18

201-CJ93 BK-18 200-CJ87 BK-18 H795-CJ90 PK-18 109-CJ100 RD-4 101-CJ101 RD-4 110-CJ102 RD-10 229-CJ84 BK-10

G486-CH21 GN-18 201-CH29 BK-18

CH-C4 8N1518

201-CH23 BK-18

X918-CH18 PU-18

CH-C5 1552269 443-CH2 YL-18 201-CH28 BK-18

X919-CH19 WH-18 F762-CH20 GY-18

1 2

1 2

605-CJ67 YL-18 605-CJ66 YL-18

605-CJ57 YL-18

496-CJ11 WH-18 506-CJ12 PU-18 507-CJ13 WH-18 E455-CJ14 BR-18 G764-CJ15 PK-18 K933-CJ122 GN-18 484-CJ16 YL-18

201-CJ93 BK-18 201-CJ79 BK-18 201-CJ78 BK-18 201-CJ26 BK-18 201-CJ82 BK-18 201-CJ83 BK-18 962-CJ65 962-CJ30 962-CJ64 975-CJ77 975-CJ76 975-CJ74

OR-18 OR-18 OR-18 WH-18 WH-18 WH-18

201-CJ41 BK-18

962-CJ6 OR-18 975-CJ62 WH-18 975-CJ75 WH-18

102-CJ48 RD-14 106-CJ20 WH-18 112-CJ1 PU-4 114-CJ21 RD-18 129-CJ49 BU-18 136-CJ53 GN-18 138-CJ22 GN-18 174-CJ4 RD-12 199-CJ50 RD-18 251-CJ80 BK-18 306-CJ51 GN-18 308-CJ52 YL-18 321-CJ55 BR-18 322-CJ25 GY-18 417-CJ43 GY-18 419-CJ7 YL-18 416-CJ17 OR-18 426-CJ63 BR-18 432-CJ8 PK-18 442-CJ9 GY-18 447-CJ44 PK-18 453-CJ18 PK-18 484-CJ16 YL-18 496-CJ11 WH-18 506-CJ12 PU-18 507-CJ13 WH-18 604-CJ56 OR-18 608-CJ59 GN-14 611-CJ2 PU-14 619-CJ3 GN-14 727-CJ40 GN-18 728-CJ39 BU-18 761-CJ118 GY-18 762-CJ36 YL-18 779-CJ119 WH-18 953-CJ24 GY-18 976-CJ27 OR-18 C529-CJ28 GY-18 C530-CJ29 BU-18 E416-CJ42 PU-18 E455-CJ14 BR-18 E919-CJ31 YL-18 E920-CJ32 BR-18 E921-CJ33 PK-18 E922-CJ34 GN-18 F766-CJ71 WH-18 G485-CJ35 BU-18 G486-CJ23 GN-18 G764-CJ15 PK-18 H713-CJ37 PK-18 H714-CJ38 OR-18 H716-CJ45 WH-14 H717-CJ46 BR-18 H718-CJ19 GY-18 K933-CJ122 GN-18 N939-CJ47 GN-18 P976-CJ10 BR-18

109-CH24 RD-4 101-CH25 RD-4

229-CH27 BK-10 304-CH16 WH-8 H795-CH50 PK-18 F762-CH20 GY-18 X918-CH18 PU-18 X919-CH19 WH-18

110-CH26 RD-10 229-CH27 BK-10

MACHINE GROUND BOSS

1 2

201-CJ93 BK-18 G486-CJ23 GN-18 H795-CJ90 PK-18 H795-CJ90 PK-18 102-CJ48 RD-14 112-CJ1 PU-4 129-CJ49 BU-18 174-CJ4 RD-12 199-CJ50 RD-18 201-CJ83 BK-18 306-CJ51 GN-18 308-CJ52 YL-18 317-CJ106 YL-18 321-CJ55 BR-18 447-CJ44 PK-18 604-CJ56 OR-18 605-CJ67 YL-18 606-CJ68 GY-18 608-CJ59 GN-14 614-CJ86 PU-18 614-CJ94 PU-18 617-CJ73 BR-18 975-CJ74 WH-18 975-CJ75 WH-18

12

11

10

150-CH6 OR-18 326-CH1 RD-18 403-CH3 GN-18 450-CH17 YL-18 430-CH13 BU-18 443-CH2 YL-18 521-CH4 YL-18 522-CH5 WH-18 944-CH7 OR-18 945-CH8 BR-18 A307-CH9 GY-18 A982-CH10 BR-18 G479-CH15 WH-18 G850-CH14 BU-18 H795-CH49 PK-18 R974-CH12 OR-18

403-CH57 GN-18 104-CH52 YL-18 170-CH53 RD-18 944-CH56 OR-18 945-CH55 BR-18 A274-CH54 BK-18

SIGNAL GROUND

TORQ CONV TEMP SENDER 130-9811

VHF ANTENNA 207-6797

GPS ANTENNA 180-0560

IDENT A C E F G H J K L M N P R U Y AC AE AG AJ AK AL AM AN AT AV AW AX CH CJ CP CR CU CV CX CY EG ER ET MC

CONNECTOR 179-1924

GPS ANTENNA

CONN 23

VHF ANTENNA

CABLE AS. (193-4421) + BATTERY GROUND ALTERNATOR R TERM INPUT KEYSWITCH INPUT

CAB CAT DATA LINK + CAT DATA LINK -

101-CJ101 RD-4 109-CJ100 RD-4 110-CJ102 RD-10 304-CJ96 WH-8 F762-CJ99 GY-18 X918-CJ97 PU-18 X919-CJ98 WH-18 200-CJ87 BK-18 229-CJ84 BK-10 200-CJ5 BK-18 200-CJ81 BK-18 200-CJ91 BK-14 200-CJ92 BK-14 200-CJ120 BK-18 200-CJ126 BK-18

PRODUCT LINK ECM 209-6417

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

170-MC1 RD-18 A274-MC3 BK-18 403-MC4 GN-18 104-MC2 YL-18

MC-C1 1552273

170-MC1 RD-18 104-MC2 YL-18 A274-MC3 BK-18 403-MC4 GN-18 944-MC5 OR-18 945-MC6 BR-18

1 2 3 4 5 6

CH-C18 1552273 1 2 3 4 5 6

CH-C17 3E3382 170-CH53 RD-18 104-CH52 YL-18 A274-CH54 BK-18 403-CH57 GN-18 944-CH56 OR-18 945-CH55 BR-18

944-MC5 OR-18 945-MC6 BR-18

TWISTED WIRES

976-CJ27 OR-18 C529-CJ28 GY-18 C530-CJ29 BU-18 E416-CJ42 PU-18 E919-CJ31 YL-18 E920-CJ32 BR-18 E921-CJ33 PK-18 E922-CJ34 GN-18 G485-CJ35 BU-18 G486-CJ23 GN-18 H713-CJ37 PK-18 H714-CJ38 OR-18 727-CJ40 GN-18 CJ-C6 9X0141 453-CJ18 PK-18

8

7

AA1 AF1 CC1 DD1 EE1 GG1 HH1 JJ1 MM1 NN1 PP1 RR1 WW1

MC-C2 7X6222

6

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

201-CJ41 BK-18 417-CJ43 GY-18 447-CJ44 PK-18 H716-CJ45 WH-14 H717-CJ46 BR-18 N939-CJ47 GN-18 416-CJ17 OR-18 102-CJ48 RD-14 129-CJ49 BU-18 199-CJ50 RD-18 306-CJ51 GN-18 308-CJ52 YL-18 P976-CJ10 BR-18 779-CJ119 WH-18

136-CJ53 GN-18 321-CJ55 BR-18 604-CJ56 OR-18 605-CJ57 YL-18 606-CJ58 GY-18 608-CJ59 GN-14 614-CJ60 PU-18 617-CJ61 BR-18 975-CJ62 WH-18 F766-CJ71 WH-18 762-CJ36 YL-18 761-CJ118 GY-18 426-CJ63 BR-18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

PART NUMBER

CHG

LOC

227-8099 219-6540 188-9429 210-1957 215-1883 227-8099 119-8984 222-4086 141-3886 141-3885 215-1882 210-1959 115-5777 6C-7158 194-4205 197-4840 136-1872 219-1329 192-7134 136-1880 227-6018 178-3051 209-4926 199-3324 210-1958 208-8022 209-8441 216-7109 208-8022 158-6501 154-8498 115-0817 184-7261 5P-9537 208-9435 219-1329 136-1877 160-5599 201-6787

00 00 02 00 00 00 01 00 01 01 00 00 00 00 00 01 03 00 00 04 00 02 01 00 00 00 01 03 02 05 02 04 02 07 00 00 02 00 00

D-2 F-15 D-15 F-4 K-2 D-2 L-7 E-13 F-2 E-2 J-2 G-2 F-2 F-2 K-7 J-7 I-3 K-4 L-2 J-2 D-3 L-2 A-6 H-9 G-2 K-17 K-14 C-11 B-6 H-2 I-18 I-18 K-9 H-16 C-10 D-4 H-3 A-15 B-7

(JAPAN ROADING) LH FRONT CHASSIS LIGHTS FUEL PRESSURE CRANK SPEED TIMING SENSOR (COSA) FRONT CHASSIS (NACD ROADING) LH FRONT CHASSIS LIGHTS (JAPAN ROADING) RH FRONT CHASSIS LIGHTS BEACON (ATCH) ENGINE (COSA ROADING) LH FRONT CHASSIS LIGHTS (COSA ROADING) RH FRONT CHASSIS LIGHTS (NACD ROADING) RH FRONT CHASSIS LIGHTS (COSA) LH FRONT CHASSIS LIGHTS (COSA) BUCKET MARKER LIGHTS (COSA) BUCKET MARKER LIGHTS CAB FLOOD LAMPS (ATCH) CAB FLOOD LAMPS (STD) EH IMPLEMENT MANIFOLD FRONT CHASSIS BUCKET POSITION SWITCH RIDE CONTROL (JAPAN) FORWARD HORN TILT POSITION SENSOR HYDRAULIC TANK TRANSMISSION (COSA) RH FRONT CHASSIS LIGHTS (JAPAN) MAIN CHASSIS FUEL PRIMING ENGINE APPLICATION MAIN CHASSIS FRONT AXLE TEMP MONITORING (COSA) LICENSE PLATE LAMPS (ITALIANROADING) (COSA) LICENSE PLATE LAMPS (GERMAN ROADING) SECONDARY STEERING FUEL INJECTOR REAR AXLE TEMP MONITORING (JAPAN) FRONT CHASSIS PCS LIFT CYLINDER PRESS SENSOR (ATCH) (JAPAN) MAIN POWER RELAY PRODUCT LINK (ATCH)

L-13 B-15 K-13 A-15 L-13 L-13 L-12 K-12 K-13 K-9 K-10 K-12 L-13

BATTERY TO STARTER (STD) CIRCUIT BREAKERS JUNCTION BLOCK TO STARTER (ATTCH) (JAPAN) MAIN POWER RELAY BATTERY+ TO BATTERYBATTERY- TO DISCONNECT SWITCH DISCONNECT SWITCH TO FRAME GROUND STARTER TO FRAME GROUND JUNCTION BLOCK TO SECONDARY STEERINGRELAY (ATCH) SECONDARY STEERING RELAY TO MOTOR (ATCH) SECONDARY STEERING TO FRAME GROUND STARTER TO ENGINE GROUND BATTERY TO JUNCTION BLOCK (ATCH)

403-CH3 GN-18 521-CH4 YL-18 522-CH5 WH-18 150-CH6 OR-18 944-CH7 OR-18 945-CH8 BR-18 A307-CH9 GY-18 A982-CH10 BR-18 H795-CH49 PK-18 R974-CH12 OR-18 430-CH13 BU-18 G479-CH15 WH-18 443-CH2 YL-18 G850-CH14 BU-18 104-CH52 YL-18 170-CH53 RD-18 A274-CH54 BK-18 945-CH55 BR-18 944-CH56 OR-18

NOTE

5I-8396 186-3221 199-0628 227-9630 116-0080 207-6060 8G-4090 1P-1010 198-6756 183-6971 198-6755 4E-2604 198-6754

01 01 00 00 01 00 01 00 00 00 00 00 00

5

4

CONNECTS TO C-C2 ON THE CAB SCHEMATIC PART NUMBER: PILOT/HMU 186-0696 EH 186-0623

CONN 30

F

CONNECTS TO C-C3 ON THE CAB SCHEMATIC PART NUMBER: PILOT/HMU 186-0696 EH 186-0623

CONN 31

3

E

CONNECTS TO C-C1 ON THE CAB SCHEMATIC PART NUMBER: PILOT/HMU 186-0696 EH 186-0623

D

CONN 32 TWISTED WIRES

CONNECTS TO C-C35 ON THE CAB SCHEMATIC PART NUMBER: PILOT/HMU 186-0696 EH 186-0623

C

TWISTED WIRES

SYMBOL

DESCRIPTION

ABBREV

BLADE, SPADE, RING, OR SCREW TERMINAL CIRCUIT CONNECTED CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO VEHICLE STRUCTURE INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR ATCH WIRE, CABLE & COMPONENT H#

COLOR

RD WH OR YL PK BK GY PU BR GN BU

RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

B

CIRCUIT GROUPING DESIGNATION

THIS DIAGRAM IS FOR THE:

966GII/972GII WHEEL LOADER CHASSIS AND ENGINE 180-7893 CHG 01 WITH ELECTRO-HYDRAULIC AND PILOT IMPLEMENT CONTROL CCS AND HMU STEERING AND ELECTRONIC ENGINE CONTROL

CABLE AND WIRE ASSEMBLIES

TWISTED WIRES

PRODUCT LINK ATTACHMENT

9

CONN 29

CH-C1 1835784

BK-18 BK-18

ENGINE ECM

H718-CJ19 GY-18 106-CJ20 WH-18 114-CJ21 RD-18 138-CJ22 GN-18 251-CJ80 BK-18 953-CJ24 GY-18 322-CJ25 GY-18

326-CH1 RD-18 450-CH17 YL-18

443-CH2 YL-18 200-CH22 BK-18 101-CH25 RD-4 109-CH24 RD-4 110-CH26 RD-10

201-CH23 BK-18 200-CH22 BK-18 H795-CH50 PK-18

419-CJ7 YL-18 432-CJ8 PK-18 442-CJ9 GY-18

T

CONN 22

304-CH16 WH-8 G486-CH21 GN-18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

1 2

G

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

962-CJ6 OR-18

606-CJ58 GY-18

REAR AXLE OIL TEMP SWITCH 155-8999

CONN 10

CONN 9 JAPAN

ENGINE

CJ-C7 8N1517

CJ-C4 9X7147 728-CJ39 BU-18

606-CJ68 GY-18 606-CJ69 GY-18

102-CJ48 RD-14 112-CJ1 PU-4 129-CJ49 BU-18 174-CJ4 RD-12 199-CJ50 RD-18 201-CJ83 BK-18 201-CJ93 BK-18 306-CJ51 GN-18 308-CJ52 YL-18 321-CJ55 BR-18 447-CJ44 PK-18 604-CJ56 OR-18 605-CJ67 YL-18 606-CJ68 GY-18 608-CJ59 GN-14 614-CJ86 PU-18 614-CJ94 PU-18 617-CJ73 BR-18 975-CJ75 WH-18 975-CJ74 WH-18 G486-CJ23 GN-18

ENGINE DISCONNECT CONNECTOR

WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF.

619-CJ3 GN-14

201-CJ79 BK-18 201-CJ82 BK-18 416-CJ17 OR-18 417-CJ43 GY-18 419-CJ7 YL-18 426-CJ63 BR-18 432-CJ8 PK-18 453-CJ18 PK-18 484-CJ16 YL-18 962-CJ30 OR-18 962-CJ64 OR-18 962-CJ65 OR-18 E455-CJ14 BR-18 G764-CJ15 PK-18 317-CJ106 YL-18 200-CJ81 BK-18 136-CJ53 GN-18 727-CJ40 GN-18 728-CJ39 BU-18 975-CJ76 WH-18 200-CJ81 BK-18 317-CJ106 YL-18 200-CJ5 BK-18 200-CJ91 BK-14 200-CJ92 BK-14 200-CJ120 BK-18 200-CJ126 BK-18

WIRE GROUP COLOR DESCRIPTIONS

CY-C1 CY-C2 3E3364 1552269 G486-CY1 GN-18 201-CY2 BK-18

CONNECTS TO C-C26 ON THE CAB SCHEMATIC PART NUMBER PILOT/HMU 186-0696 EH 186-0623

1 2 3 4 5 6 7

611-CJ2 PU-14

SECONDARY STEERING

CH-C6 1552269

CONN 28

CJ-C11 8N1533 112-CJ1 PU-4

H795-CH11 PK-18 - BATTERY THROTTLE POSITION SENSOR SIGNAL

CH-C2 1607689 J1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

OR-18 BU-18 GN-18 YL-18

COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF AND XMSN SHIFTER IN NEUTRAL

A

DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARNESS

FOR CAB SCHEMATIC SEE: ELECTRO-HYDRAULIC IMPLEMENTS/CCS STEERING 186-0623 PILOT IMPLEMENT/HMU STEERING 186-0696

RH GROUND

18

GN-16 BK-16 PU-16 YL-16 GY-16

EG-C9 3E3370 A B C

AL-C1 3E3364

EG-C7 1552269 322-EG5 GY-18 114-EG8 RD-18

200-EG7 BK-14 605-EG15 YL-18 606-EG16 GY-18 614-EG18 PU-18 617-EG19 BR-18

YL-18 GY-18 PU-14 PU-18 BR-18

LEFT SIDE FRAME

229-CH32 BK-14 A307-CH9 GY-18

229-CH31 BK-14

229-CH30 BK-14

- BATTERY

- BATTERY

VARIABLE SPEED FAN CONTROL + BATTERY + BATTERY

+ BATTERY

VARIABLE SPEED FAN CONTROL

MACHINE REAR MACHINE

200-CJ88 BK-18 200-CJ89 BK-14 200-CJ125 BK-18 229-CJ85 BK-18

RELAY PANEL

A

5 4 2 6 3 1

PU-14 BK-14 GN-14 PU-18 GY-18

COSA LIGHTING (ROADING)

ENGINE ECM

177-DD1 RD-4

CJ-C2 1552269

RH HI LO TURN POS COSA LAMP 105-4850

M-C2 3E3379

GY-18 BK-14 PU-18 PU-14

CONN 24

EG-C6 1552269 322-EG6 GY-18 114-EG7 RD-18

200-EG1 BK-14 200-EG8 BK-14 200-EG2 BK-14

150-CH6 OR-18 430-CH13 BU-18 450-CH17 YL-18 944-CH7 OR-18 945-CH8 BR-18 A307-CH9 GY-18 A982-CH10 BR-18 G479-CH15 WH-18 G850-CH14 BU-18 R974-CH12 OR-18 H795-CH50 PK-18 H795-CH49 PK-18

326-CH1 RD-18 522-CH5 WH-18 521-CH4 YL-18 403-CH3 GN-18 403-CH58 GN-18 403-CH57 GN-18

443-CH2 YL-18 H795-CH50 PK-18

110-CH36 RD-14

X918-CH18 PU-18

450-CH17 YL-18

430-CH13 BU-18 G850-CH14 BU-18 G479-CH15 WH-18

R971-CH40 YL-18

H746-CH37 YL-18

110-CH36 RD-14 110-CH26 RD-10 110-CH34 RD-14 110-CH33 RD-14 229-CH27 BK-10 F762-CH20 GY-18 X918-CH18 PU-18 X919-CH19 WH-18 443-CH2 YL-18 H795-CH50 PK-18

326-CH1 RD-18 403-CH58 GN-18 521-CH4 YL-18 522-CH5 WH-18 101-CH25 RD-4 109-CH24 RD-4 200-CH22 BK-18 304-CH16 WH-8 101-CH25 RD-4 109-CH24 RD-4 200-CH22 BK-18 304-CH16 WH-8

J843-CH38 PU-18 R971-CH40 YL-18 H747-CH35 BR-18 H746-CH37 YL-18 F762-CH20 GY-18 R974-CH12 OR-18 X919-CH19 WH-18

H747-CH35 BR-18 110-CH34 RD-14 110-CH33 RD-14

OR-18 GY-18 PU-18 PU-18 F713-CH43 J844-CH39 J843-CH42 J843-CH41 F713-CH43 OR-18

944-CH7 OR-18 945-CH8 BR-18

GY-18 PU-18 BR-18 PK-18 J844-CH39 J843-CH38 A982-CH10 H795-CH11

E966-K18 YL-18 E965-K17 BU-18

A705-K5 BU-18 A706-K6 GY-18

E964-K23 WH-18 E963-K22 BK-18

A706-K6 GY-18 F421-K29 YL-18 L985-K7 YL-18 A701-K1 GY-18 A702-K2 PU-18 A703-K3 BR-18 A704-K4 GN-18 A705-K5 BU-18 A745-K38 WH-18 J701-K40 GN-18 J700-K39 BR-18 L983-K9 WH-18 L984-K8 OR-18 CJ-C35 9X1054 129-CJ49 BU-18 F762-CJ99 GY-18 229-CJ85 BK-18 317-CJ106 YL-18

112-CJ1 PU-4 MAIN RELAY 167-0138

START RELAY 125-1302

175-CJ95 RD-14 101-CJ101 RD-4 102-CJ48 RD-14 109-CJ100 RD-4 110-CJ102 RD-10 112-CJ1 PU-4 174-CJ4 RD-12 200-CJ88 BK-18 200-CJ125 BK-18 304-CJ96 WH-8 306-CJ51 GN-18 308-CJ52 YL-18 975-CJ75 WH-18 129-CJ49 BU-18 229-CJ85 BK-18 317-CJ106 YL-18 F762-CJ99 GY-18

189-3158 ARC SUPPRESSOR

BUSS BAR 186-3223

BK-18 RD-18 WH-18

CJ-C39 1552269 308-CJ123 YL-18 200-CJ125 BK-18

TO BUCKET POSITION LAMPS TERMINATE AND CONNECT WIRES AS APPROPRIATE

J

EG-C3 1552269

619-EG13 GN-14 619-EG14 GN-14

CABLE AS. (179-0594)

101-AF3 RD-14 RD

177-CJ121 RD-4

80A

ALTERNATOR BREAKER 9S-4693

CJ-C21 1552267 A301-CJ107 WH-18 199-CJ50 RD-18 A300-CJ105 GN-18

CJ-C5 1552272 X918-CJ97 PU-18 H795-CJ90 PK-18 X919-CJ98 WH-18

MAIN BREAKER 9S-4693 80A

CJ-C17 1297164 1 397-CJ104 OR-14

B

ADEM ENGINE CONTROL BREAKER 6T-3643

200-CJ89 BK-14 397-CJ104 OR-14 398-CJ103 BU-14 A300-CJ105 GN-18 A301-CJ107 WH-18 175-CJ95 RD-14

199-CJ50 RD-18 200-CJ54 BK-18 200-CJ108 BK-14 200-CJ112 BK-18 200-CJ113 BK-18 200-CJ109 BK-18 200-CJ110 BK-18 200-CJ111 BK-14 201-CJ83 BK-18 321-CJ55 BR-18 447-CJ44 PK-18 604-CJ56 OR-18 605-CJ67 YL-18 606-CJ68 GY-18 608-CJ59 GN-14 614-CJ94 PU-18 614-CJ86 PU-18 617-CJ73 BR-18 975-CJ74 WH-18 H795-CJ90 PK-18 X918-CJ97 PU-18 X919-CJ98 WH-18

200-CJ54 BK-18 200-CJ112 BK-18 200-CJ113 BK-18 200-CJ109 BK-18

BACKUP ALARM 123-6449

199-CJ50 RD-18 397-CJ104 OR-14 398-CJ103 BU-14 A300-CJ105 GN-18 A301-CJ107 WH-18 H795-CJ90 PK-18 X918-CJ97 PU-18 X919-CJ98 WH-18

608-CJ116 GN-14 200-CJ111 BK-14

1 2

110-CJ102 RD-10

15A

U-C1 3E3376 617-U1 BR-18 606-U2 GY-18 605-U3 YL-14 200-U4 BK-14

CONN 14

HEATER AND AIR CONDITIONER CIRCUIT.

200-CJ5 BK-18 229-CJ84 BK-10 200-CJ87 BK-18 200-CJ81 BK-18 200-CJ91 BK-14 200-CJ92 BK-14 200-CJ120 BK-18 200-CJ126 BK-18

RH REAR FLOODLAMP CJ-C25 172-9973 1552269

HOOD RAISE/LOWER MOTOR CONTROL 149-2612

UNSWITCHED BUSS BREAKER (CAB) 6T-3644

RELAY PANEL

K

11

TURN SIGNAL / WIPER / WASHER CIRCUIT.

200-CJ87 BK-18 200-CJ88 BK-18 200-CJ89 BK-14 200-CJ125 BK-18

604-CJ115 OR-18 614-CJ86 PU-18 200-CJ113 BK-18

A C B

608-CJ59 GN-14 321-CJ55 BR-18 605-CJ67 YL-18 606-CJ68 GY-18 614-CJ94 PU-18 614-CJ86 PU-18 617-CJ73 BR-18 975-CJ74 WH-18

MOTOR LOWER LOWER HOOD GROUND MOTOR RAISE +28V RAISE HOOD

200-CJ120 BK-18 200-CJ126 BK-18 200-CJ108 BK-14 200-CJ81 BK-18 200-CJ110 BK-18

RD-18 WH-18 BK-18

604-CJ56 OR-18

OR-14 GN-18 BK-14 BU-14 RD-14 WH-18

1 2 3 4 5 6

174-CJ4 RD-12

20A

1 2 3 4

617-R5 BR-18 617-R6 BR-18 606-R2 GY-18 605-R3 YL-14 200-R7 BK-14 200-R8 BK-14

CONN 26

TRANSMISSION CONTROL CIRCUIT.

229-CJ84 BK-10 229-CJ85 BK-18

S T

OR-18 OR-18 GN-14 GN-14

200-CJ54 BK-18 200-CJ108 BK-14 200-CJ109 BK-18 200-CJ110 BK-18 200-CJ111 BK-14 200-CJ112 BK-18 200-CJ113 BK-18

CJ-C16 1552273 397-CJ104 OR-14 A300-CJ105 GN-18 200-CJ89 BK-14 398-CJ103 BU-14 175-CJ95 RD-14 A301-CJ107 WH-18

175-CJ95 RD-14

177-CJ121 RD-4

RH STOP TAIL PARK LAMP 135-0426 CJ-C8 1552267

U-C2 R-C1 6C7157 1155776 54 617-R1 BR-18 617-U1 BR-18 58R 606-U2 GY-18 58L 605-U3 YL-14 31 200-U4 BK-14 200-R4 BK-14

BR-18 BK-18 BK-18 WH-18

397-CJ104 OR-14 398-CJ103 BU-14 A300-CJ105 GN-18 A301-CJ107 WH-18

HOOD ACTUATOR BREAKER 6T-3644

101-AF2 RD-12

200-CJ111 BK-14 200-CJ112 BK-18 200-CJ113 BK-18 321-CJ55 BR-18 604-CJ115 OR-18 606-CJ68 GY-18 608-CJ116 GN-14 614-CJ86 PU-18 975-CJ74 WH-18

604-CJ114 604-CJ115 608-CJ116 608-CJ117

1 2

GN-16 BK-16 PU-16 YL-16 GY-16

CONN 25

CONN 14

605-EG15 YL-18 200-EG1 BK-14

CAT MONITORING SYSTEM CIRCUIT.

229-CJ85 BK-18 200-CJ88 BK-18 200-CJ89 BK-14 200-CJ108 BK-14 200-CJ109 BK-18 200-CJ110 BK-18 200-CJ111 BK-14 200-CJ112 BK-18 200-CJ113 BK-18 200-CJ54 BK-18 200-CJ125 BK-18

RUNNING LAMP BREAKER 3T-2662

101-AF1 RD-14

1 2

BK-18 BK-18

CJ-C26 1552269 606-CJ68 GY-18 200-CJ112 BK-18

617-L4 BR-18 605-L6 YL-18

5 4 2 6 3 1

PU-14 BK-14 GN-14 BR-18 YL-14

CONN 16

1 2 3 4 5 6

EG-C2 1552269 619-EG13 GN-14 200-EG8 BK-14

PANEL LAMP CIRCUIT.

200-CJ111 BK-14 200-CJ91 BK-14 200-CJ92 BK-14 200-CJ5 BK-18

102-CJ48 RD-14

15A

101-AF4 RD-14

1 2

CJ-C14 1552269 447-CJ44 PK-18 201-CJ83 BK-18

611-L3 200-L9 619-L1 617-L7 605-L8

200-L5 BK-14

ENGINE CONTROL CIRCUIT.

20A

RH REAR TURN LAMP CJ-C27 162-2073 3E3364

GY-18 BK-14 PU-18 PU-14

F-C15 F-C16 3E5179 1552252 1 138-F2 GN-18 2 251-F42 BK-18 3 C529-F13 GY-18 4 H713-F20 PK-18 5 CONN H714-F21 OR-18 6 H716-F22 WH-14 7 H717-F23 BR-18 8 E919-F25 YL-18 9 E920-F26 BR-18 10 E921-F28 PK-18 11 E922-F29 GN-18

PAYLOAD MONITOR CIRCUIT.

200-CJ110 BK-18 200-CJ108 BK-14 200-CJ54 BK-18 200-CJ109 BK-18 604-CJ114 OR-18 605-CJ67 YL-18 608-CJ117 GN-14 614-CJ94 PU-18 617-CJ73 BR-18

YL-18 BK-14 BR-18 PU-14 GY-18 GN-14

962-AT1 709-AT2 751-AT3 752-AT4

RELAY PANEL

C

1 2 3 4 5 6

LH HI LO TURN POS COSA LAMP 105-4849

L-C2 3E3379

L-C4 1552272 617-L11 BR-18 606-L2 GY-18 605-L12 YL-14 200-L10 BK-14

619-F51 GN-14

IMPLEMENT CONTROL CIRCUIT.

PK-18 BK-18

1 2 3 4 5 6

L-C1 3E3382 605-L6 200-L5 617-L4 611-L3 606-L2 619-L1

F-C7 3E3382

START AID CIRCUIT.

FUEL LEVEL SENDER 220-8214

1 2

200-AV5 BK-14

1 2

606-F52 200-F49 614-F50 611-F54

FRONT FRAME AND HYDRAULIC TANK

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

GROUND LEVEL SHUTDOWN SW (N/0)

D

ENGINE RPM TO TRANSMISSION CONTROL

CAB LIGHT HARNESS (STANDARD)

AIR FILTER RESTRICTED LED INDICATOR AIR INLET HEATER LED INDICATOR SERVICE INTERVAL LED INDICATOR

RH FRONT CAB FLOODLAMP 3 176-0780

XMSN LUBE OIL TEMPERATURE SENSOR SIG

CONN 5

START AID RELAY COIL +24 VOLTS OPERATOR START AID SWITCH INPUT GROUND LEVEL SHUTDOWN SW (N/C)

K-C6 1552269 E963-K22 BK-18 E964-K23 WH-18

CAT DATA LINK + CAT DATA LINK -

1 2

CAMSHAFT RPM CAMSHAFT RPM

1 2

YL-18 BK-14 BR-18 PU-14 GY-18 GN-14

CONN 16 F-C5 1552269 114-F1 RD-18 322-F11 GY-18

CAB

ENGINE DISCONNECT

TURBO INLET PRESSURE SENSOR SIGNAL

1 2

605-F43 200-F44 617-F45 611-F55 606-F53 619-F47

CAB

ANALOG SENSOR POWER +5V ANALOG SENSOR COMMON THROTTLE SENSOR +8V THROTTLE/GND LEVEL SHUTDOWN COMMON

200-AC2 BK-14 200-AC4 BK-14

E-C2 3E3364

E963-E1 BK-18 E964-E2 WH-18 CRANKSHAFT SPEED TIMING SENSOR 197-8396 BK-18 BK-18

K-C1 1607690 J2

INJECTOR 5 HI-SIDE INJECTOR 6 HI-SIDE

AC-C2 1552269 615-AC3 YL-14 200-AC4 BK-14

E-C1 1552269

LH FRONT CAB FLOODLAMP 3 176-0780

K-C2 1552269 G856-K31 WH-18 G857-K32 YL-18

CRANKSHAFT RPM CRANKSHAFT RPM

615-AC1 YL-14 615-AC3 YL-14

1 2

TIMING CAL PROBE

1 2

PRESS SENSOR SUPPLY +5V PRESS SENSOR COMMON -

K-C15 3E3364

CAB LIGHT HARNESS (ATTACHMENT)

L983-K9 WH-18 L984-K8 OR-18 L985-K7 YL-18

CONN 4

G853-K24 OR-18 A701-K1 GY-18 A702-K2 PU-18 A703-K3 BR-18 A704-K4 GN-18 R746-K21 PK-18

1 2

INTAKE AIR TEMPERATURE SIGNAL INJECTOR 1 HI-SIDE INJECTOR 2 HI-SIDE INJECTOR 3 HI-SIDE INJECTOR 4 HI-SIDE TURBO OUTLET PRESSURE SIGNAL

RH REAR CAB FLOODLAMP 176-0780

AC-C1 1552269 615-AC1 YL-14 200-AC2 BK-14

CH-C15 3E3370 J844-CH39 GY-18 J843-CH42 PU-18 F713-CH43 OR-18

WH-18 WH-18 WH-18 WH-18 GN-18 GN-18 GN-18 GN-18 PK-18 PK-18 PK-18 BK-18 BK-18

K-C3 1552269 F421-K29 YL-18 G833-K30 PK-18 FUEL TEMPERATURE SENSOR 197-8391 SIGNAL GROUND

995-K12 BU-18 F421-K29 YL-18

Y-C6 1552269 608-Y3 GN-14 200-Y4 BK-14

COOLANT TEMPERATURE SIGNAL FUEL TEMPERATURE SIGNAL

INLET MANIFOLD PRESSURE 197-8395

R747-K28 GY-18

RH FRONT CAB FLOODLAMP 2 176-0780

A B C

A745-K38 WH-18

1 2

OR-18 YL-18 GN-18

+5V GROUND SIGNAL

K-C7 3E3370 G828-K19 WH-18 G829-K20 GN-18 R746-K21 PK-18

FUEL PRESSURE SENSOR SIGNAL

ONE STUD FOR EACH CIRCUIT 200,615,608(ATTACH),603(ATTACH)

RH FRONT CAB FLOODLAMP 176-0780

ATMOSPHERIC PRESSURE SENSOR SIGNAL

Y-C5 1552269 615-Y11 YL-14 200-Y12 BK-14

1 2

BK-18 BR-18 GN-18 BU-18

608-Y1 GN-14 608-Y3 GN-14

1 2

J702-K11 J700-K39 J701-K40 G850-K10

Y-C4 1552269 615-Y9 YL-14 200-Y10 BK-14

E963-K22 BK-18 E964-K23 WH-18

K-C8 1552269 E965-K17 BU-18 E966-K18 YL-18 CAMSHAFT SPEED TIMING SNSR 197-8397 SIGNAL GROUND

G856-K31 WH-18 G857-K32 YL-18

OIL PRESSURE SENSOR 197-8394

615-Y7 YL-14 615-Y11 YL-14

1 2

G828-K14 WH-18 G829-K15 GN-18 994-K16 GY-18

A B C

994-K16 GY-18 995-K12 BU-18 R746-K21 PK-18 R747-K28 GY-18 G853-K24 OR-18 G850-K10 BU-18 G828-K37 G828-K14 G828-K33 WH-18 G828-K19 G828-K26 G829-K27 G829-K36 G829-K34 GN-18 G829-K15 G829-K20 G833-K13 G833-K35 PK-18 G833-K25 G833-K30 J702-K11 BK-18 J702-K42 J702-K41

+V SIGNAL GROUND

G856-K31 WH-18 G857-K32 YL-18 994-K16 GY-18

LH FRONT CAB FLOODLAMP 2 176-0780

615-Y9 YL-14 615-Y5 YL-14

ELECTRICAL STUDS PASS THROUGH THE CAB ROOF CONNECT TO TERMINALS ON THE CAB SCHEMATIC PART NUMBERS: PILOT/HMU 186-0696 EH/CCS 186-0623

E

1 2

A B C

HYD OIL TEMP SENSOR 118-7226

CJ-C15 1552269 317-CJ106 YL-18 200-CJ81 BK-18

A B C

CJ-C24 3E3370

RD-16 BU-16

ENGINE

TWISTED WIRES

K-C9 1552267

PASSIVE SDP +3 TDC SERV PROBE PASSIVE SDP -3 TDC SERV PROBE OIL PRESSURE SENSOR SIGNAL

200-Y2 BK-14 200-Y4 BK-14 200-Y8 BK-14 200-Y6 BK-14 200-Y12 BK-14 200-Y10 BK-14

LH FRONT CAB FLOODLAMP 176-0780

E965-K17 BU-18 E966-K18 YL-18

Y-C3 1552269 615-Y7 YL-14 200-Y8 BK-14

1 2

G833-K35 PK-18

Y-C2 1552269 615-Y5 YL-14 200-Y6 BK-14

AV-C3 3E3364 1 2

12

F-C6 1552273

K-C5 1552269 SIGNAL 1 G853-K24 OR-18 GROUND 2 G833-K25 PK-18 INTAKE MAN AIR TEMP SNSR 197-8391

ANALOG TEMPERATURE SENSOR COMMON

LH REAR CAB FLOODLAMP 176-0780

OR-18 BK-18 YL-18

+BATTERY GROUND SIGNAL

AIH RELAY/INJECTOR COMMON ENG RETARDER SOLENOID (MED/HI) ENG RETARDER SOLENOID (LOW/HI) AIH RELAY +24 VOLTS 2AMP

1 2

TURBO INLET PRESSURE SENSOR 194-6722

K-C10 1552269 SIGNAL 1 995-K12 BU-18 GROUND 2 G833-K13 PK-18 COOLANT TEMP SENSOR 197-8392

BEACON ATTACHMENT HARNESS

F

RD-16 BU-16

BK-16

CONN 3

200-J2 BK-14

L

AV-C4 1552269

E906-AT6 OR-18 E908-AT7 BR-18 754-AT8 BU-18 E901-AT9 GN-18

AN-C5 7T5957 1 507-AN6 WH-18 2 200-AN10 BK-18

MOTOR

CJ-C37 1552269 426-CJ63 BR-18 201-CJ79 BK-18

CJ-C18 1552267 962-CJ65 OR-18 417-CJ43 GY-18 484-CJ16 YL-18

CJ-C23 3E3370

BK-16

R971-CH40 YL-18 J843-CH41 PU-18

1 2

1 2

1 2

SECONDARY STEERING PRESS SW 3E-6450

INJECTOR 1 &2 COMMON INJECTOR 3 &4 COMMON INJECTOR 5 &6 COMMON

RD BK

A B C

G828-K33 WH-18 G829-K34 GN-18

1 2

G828-C1 WH-18 G829-C2 GN-18 A745-C3 WH-18

A B C

BK-18 BK-18

PRIMARY STEERING PRESS SW 3E-6450

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

J-C1 1552269 603-J1 PK-14 200-J2 BK-14

603-J1 PK-14

+V SIGNAL GROUND

SIGNAL GROUND

START AID SOL 3E-6332

CH-C13 1552269

XSMN LUBE OIL TEMP SENSOR 130-9811

BK-18 BK-18

CJ-C22 3E3364

CH-C14 1552269 H746-CH37 YL-18 H747-CH35 BR-18

1 2

K-C14 1552267 G828-K37 WH-18 G829-K36 GN-18 A745-K38 WH-18

AV-C2 1552269 200-AV4 BK-18

619-AV3 GN-14

506-AN5 PU-18 200-AN9 BK-18

TWISTED WIRES

C-C2 3E3370

AV-C1 1552273 606-AV1 GY-18 200-AV2 BK-14

AN-C4 7T5957

REAR WASHER PUMP 7T-8890 HYD FILTER BYPASS SW 7X-8549

C-C1 1552267

1 2 3 4 5 6

P-C3 3E3364 1 2

JAPAN FRONT FRAME

(S1) ENERGIZE TO ENGAGE IMPLEMENT

BRAKE OIL PRESS SW 175-3244 BK-16 SHOWN WITH RD-16 BRAKE OFF

TRANSMISSION

K-C4 1552267 A +V G828-K26 WH-18 B SIGNAL G829-K27 GN-18 C GROUND R747-K28 GY-18 ATMOSPHERIC PRESSURE SENSOR 197-8393

CONN 14

P-C2 1552269 605-P4 YL-18 200-P5 BK-18

619-P1 GN-14

1 2

AT-C10 7X6222 PARK BRAKE PRESS SW 174-4312

ENGINE INJECTOR HARNESS

1 2

619-F51 GN-14 619-F47 GN-14

114-F1 RD-18 138-F2 GN-18 201-F5 BK-18 322-F11 GY-18 605-F43 YL-18 614-F50 PU-18 617-F45 BR-18 761-F27 GY-18 762-F24 YL-18 779-F12 WH-18 953-F10 GY-18 975-F30 WH-18 976-F31 OR-18 C529-F13 GY-18 C530-F18 BU-18 G485-F6 BU-18 E919-F25 YL-18 E920-F26 BR-18 E921-F28 PK-18 E922-F29 GN-18 H713-F20 PK-18 H714-F21 OR-18 H716-F22 WH-14 H717-F23 BR-18 H718-F14 GY-18 N939-F4 GN-18 P976-F15 BR-18

619-F19 GN-14 H713-F20 PK-18 H714-F21 OR-18 H716-F22 WH-14 H717-F23 BR-18 762-F24 YL-18 E919-F25 YL-18 E920-F26 BR-18 761-F27 GY-18 E921-F28 PK-18 E922-F29 GN-18 975-F30 WH-18 976-F31 OR-18

1 2 3 4 5 6 7 8 9 10 11 12

F-C2 F-C3 3E3370 1552267 A N939-F4 GN-18 CONN B 975-F30 WH-18 C 976-F31 OR-18

251-F41 BK-18 251-F42 BK-18

619-F19 GN-14

CONN 19

P-C4 1552269 619-P1 GN-14 200-P2 BK-14

P-C1 3E3382 605-P4 YL-18 200-P3 BK-14

COSA LIGHTING (STANDARD)

200-F44 BK-14 200-F40 BK-18

251-F9 BK-18

C530-F18 BU-18 605-F43 YL-18 606-F46 GY-18 611-F48 PU-14 614-F50 PU-18 617-F45 BR-18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

AG-C13 3E3364

EUI CONNECTOR

K-C11 3E3364 NOTE USED

200-F8 BK-14

NACD FRONT FRAME

ENGINE RETARDING WIRES: NOT USED

G

200-F7 BK-14

CONN 24

T

200-F38 BK-18 200-F49 BK-14 200-F39 BK-18

1 2 3 4 5 6

EG-C10 1552267 611-EG12 PU-14 617-EG19 BR-18

P976-AG47 BR-18 200-AG48 BK-18 779-AG52 WH-18

1 2

106-F36 WH-18 106-F37 WH-18

106-F3 WH-18

CONN 16

JAPAN FRONT FRAME

AG-C19 3E3370 A B C

NOT USED

F766-F34 WH-18 F766-F35 WH-18

F-C17 1552252 106-F37 WH-18 762-F24 YL-18 H718-F14 GY-18 953-F10 GY-18 F766-F35 WH-18 200-F39 BK-18

F-C10 3E3370

1

COSA FRONT FRAME

CONN 11

USED ON PILOT MACHINES EQUIPPED WITH PCS

OUTPUT SPEED SNSR (LEADING) 193-2550 BK-18 1 E901-AT9 GN-18 WH-18 2 E900-AT5 WH-18 AT-C1 1552269

CLUTCH 6 1ST 147-5399

1 2 3 4 5 6 7 8 9 10 11 12

F766-F16 WH-18

A B C

F-C11 3E3364 G485-F6 BU-18 201-F5 BK-18

ER-C1 1552252

OUTPUT SPEED SENSOR (TRAILING) 193-2550 BK-18 1 E907-AT10 GY-18 WH-18 2 E906-AT6 OR-18 AT-C9 1552269

AT-C8 3E3364

1 2

A701-K1 GY-18 A702-K2 PU-18 A703-K3 BR-18 A704-K4 GN-18 A705-K5 BU-18 A706-K6 GY-18 J702-K41 BK-18 L985-K7 YL-18 J701-K40 GN-18 L984-K8 OR-18 J700-K39 BR-18 L983-K9 WH-18

1 2 3 4 5 6 7 8 9 10 11 12

AT-C7 3E3364

WH-18 WH-18

K-C13 1552252

CX-C6 3E8969 A701-CX601 GY-16 A702-CX602 PU-16 A703-CX603 BR-16 A704-CX604 GN-16 A705-CX605 BU-16 A706-CX606 GY-16 D788-CX607 BK-16 D791-CX608 YL-16 D787-CX609 GN-16 D790-CX610 OR-16 D786-CX611 BR-16 D789-CX612 WH-16

D791-CX608 YL-16

D789-CX612 WH-16

D790-CX610 OR-16

CONN 2 D786-CX611 BR-16

INPUT SPEED SENSOR 193-2550

975-AT25 WH-18 754-AT8 BU-18 975-AT21 WH-18 752-AT4 YL-18 975-AT24 WH-18 751-AT3 GN-18 755-AT12 OR-18 975-AT22 WH-18 900-AT13 PU-18 975-AT23 WH-18 901-AT14 WH-18 975-AT26 WH-18 AT-C6 3E3364

A B C

YL-18

AT-C2 3E3364

H

D788-CX607 BK-16

RD-18 BK-18

1 2

CYL HEAD SOL 5 128-7991

WH-18 WH-18

CYL HEAD SOL 4 128-7991

1 2

CYL HEAD SOL 3 128-7991

WH-18 WH-18

CYL HEAD SOL 2 128-7991

XSMN OIL TEMP SENSOR 118-7226 +V GROUND SIGNAL

1 2

CYL HEAD SOL 1 128-7991

CLUTCH 3 4TH 147-5399

611-F48 PU-14

611-F54 PU-14 611-F55 PU-14

F-C12 1552267 106-F36 WH-18 251-F41 BK-18 C530-F18 BU-18

F-C13 F-C14 3E3370 1552267 A P976-F15 BR-18 B 200-F38 BK-18 C 779-F12 WH-18

USED ON E/H MACHINES CLUTCH 2 FWD 147-5399

606-F52 GY-18 606-F53 GY-18

A B C

2

12

ON OFF PILOT SOL 152-6761

CLUTCH 1 REV 147-5399

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

F-C1 9X0141 114-F1 RD-18 138-F2 GN-18 106-F3 WH-18 N939-F4 GN-18 201-F5 BK-18 G485-F6 BU-18 200-F7 BK-14 200-F8 BK-14 251-F9 BK-18 953-F10 GY-18 322-F11 GY-18 779-F12 WH-18 C529-F13 GY-18 H718-F14 GY-18 P976-F15 BR-18 F766-F16 WH-18

606-F46 GY-18

F-C8 1552267 F766-F34 WH-18 200-F40 BK-18 761-F27 GY-18

THE COSA FRONT FRAME HARNESS IS THE SAME AS THE NACD FRONT FRAME HARNESS EXCEPT FOR THE DIFFERENCES IN THE LIGHTING PACKAGES AND THE SINGLE FORWARD HORN THAT ARE SHOWN HERE. TWO LIGHTING PACKAGES ARE AVAILABLE TO COSA: COSA STANDARD AND COSA ROADING. EITHER PACKAGE WILL CONNECT TO CONNECTORS F-C6 AND F-C7

CONN 11

AE-C8 1552267 138-AE121 GN-18 251-AE122 BK-18 C529-AE123 GY-18

3

2

1

JA HOLEMAN 12 AUGUST 02

CID 0096 0100 0110 0177 0248 0263 0271 0324 0427 0428 0600 0819 0821 0826 0830

Component Fuel Level Sender Engine Oil Pressure Sensor Engine Coolant Temperature Sensor Torque Converter Oil Temperature Sensor Data Link Sensor Power Supply Action Alarm Action Lamp Temp Sensor (Front Axle Oil) Temp Sensor (Rear Axle Oil) Hydraulic Oil Temperature Sensor Display Data Link Display Power Supply Temp Sensor (Torque Converter Oil) Brake Oil Temperature Sensor

Payload Control System (MID No. 074) CID 0168 0254 0350 0364 0769 0817 0820

Component Electrical System Voltage Payload Electronic Control Module Lift Linkage Position Sensor Head End Lift Cylinder Pressure Sensor Rod End Lift Cylinder Pressure Sensor Internal Backup Battery Keypad Data Link

Transmission Control (MID No. 081) CID 0041 0070 0149 0168 0177 0190 0270 0363 0367 0368 0444 0562 0585 0621 0622 0623 0631 0632 0633 0634 0635 0636 0638 0668 0672 0673 0793 0794 0795 1327 1521

Component +8 Volts Sensor Supply Parking Brake Switch Ride Control Solenoid 2 Electrical System Voltage Transmission Oil Temperature Sensor Engine Speed Sensor Cat Monitor System Harness Code Ride Control Solenoid 1 Ride Control Switch Transmission Auto/Manual Switch Start Relay Cat Monitoring System Tranmission Output Speed Sensor 1 Downshift Switch Upshift Switch Directional Switch Transmission Clutch 1 Solenoid Transmission Clutch 2 Solenoid Transmission Clutch 3 Solenoid Transmission Clutch 4 Solenoid Transmission Clutch 5 Solenoid Transmission Clutch 6 Solenoid Starter Solenoid Transmission Shift Lever Torque Converter Output Speed Sensor Speed Sensor (Transmission Output 2) Pressure Switch (Primary Steering) Pressure Switch (Secondary Steering) Secondary Steering Intermediate Relay Position Sensor (Left Brake Pedal) Part-Throttle Autoshift Selector Switch

Electronic Implement Control (MID No. 082) CID 0168 0248 0270 0296 0350 0352 0353 0354 0355 0356 0357 0358 0359 0360 0361 0365 0487 0489 0490 0491 0492 0596 0687

Component Electrical System Voltage CAT Data Link Harness Code Power Train ECM Lift Linkage Position Sensor Lift Lever Position Sensor Tilt Lever Position Sensor Raise Solenoid Lower Solenoid Dump Solenoid Rackback Solenoid Pilot Pressure Solenoid Raise Detent Electromagnet Lower Detent Electromagnet Rackback Detent Electromagnet Kickout Set Switch 3rd Lever Position Sensor Implement Function Select Switch Implement Lockout Switch 3rd Function Forward Solenoid 3rd Function Rearward Solenoid Implement Control Options Code Incorrect

Theft Deterrent Module (MID No. 124) CID 0168 0248 0817 1391 1392

Component Voltage Above Normal Cat Data Link Error Real Time Clock Not Running MSS Output Driver #1 MSS Output Driver #2

¹ The CID is a diagnostic code that indicates which component is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

Failure Mode Identifiers (FMI)¹ FMI No.

Failure Description

0

Data valid but above normal operational range.

1

Data valid but below normal operational range.

2

Data erratic, intermittent, or incorrect.

3

Voltage above normal or shorted high.

4

Voltage below normal or shorted low.

5

Current below normal or open circuit.

6

Current above normal or grounded circuit.

7

Mechanical system not responding properly.

8

Abnormal frequency, pulse width, or period.

9

Abnormal update.

10

Abnormal rate of change.

11

Failure mode not identifiable.

12

Bad device or component.

13

Out of calibration.

14

Parameter failures.

15

Parameter failures.

16

Parameter not available.

17

Module not responding.

18

Sensor supply fault.

19

Condition not met.

20

Parameter failures.

Wire Color

102 104 105 106 108 112 113 114 115 118 120 121 122 123 124 125 126 127 129 130 131 133 134 135 136 138 139 141 142 146 147 150 164 168 170 174 188 199

RD YL RD WH BU PU OR RD PK GY RD RD RD WH GN RD PK OR BU RD BR OR YL BU GN GN RD PK BU GY RD OR WH GN RD PK WH RD

200 201 250 251 290 291 A272 A273 A274 A275

BK BK BK BK BK BK BK BK BK BK

306 307 308 320 321 322 326 A307

GN OR YL OR BR GY PU GY

403 410 411 413 416 417 419 426 430 432 436 442 443 447 450 453 484 496 C413 C414 E416 E455 G479 G480 G485 G486

GN WH PK BR OR GY YL BR BU PK OR GY YL PK YL PK YL WH YL BU PU BR WH GN BU GN

500 501 502 503 504 505 506 507 508 509 511 512 515 516 517 518 521 522 537 538 539 540 550 567 A523 A524 A525 A541 C529 C530

BR GN OR BR YL BU PU WH PU WH BR GN GY GN BU OR YL WH GN BR BU WH OR WH PU BR GN PU GY BU

603 604 605 606 608

PK OR YL GY GN

Description Power Circuits RUNNING/HAZARDS LAMPS POWER PRODUCT LINK/MSS PWR(SWITCHED) KEY SWITCH POWER LIFT/TILT POS SENSOR POWER SEAT POWER MAIN RELAY OUTPUT POWER CAT MON SYS POWER FORWARD HORN POWER VOLTAGE CONV 24V RADIO POWER FRONT REAR WIPER WASH POWER VOLTAGE CONV MEMORY VOLTAGE CONV MEMORY (ATTCH) DOME LAMPS POWER AXLE OIL COOLER POWER HVAC POWER VOLTAGE CONV MEM OUTPUT(12VOLTS) NEUTRALIZER OVERRIDE PWR FRONT CAB FLOODLAMPS POWER START AID POWER STOPLAMP/BACKUP ALARM POWER TURN SIGNAL FLASHER POWER RIDE CONTROL IND POWER REAR MACHINE FLOODS POWER 12V ACCESSORY POWER SECONDARY STEERING POWER PCS POWER LH TAIL CLEARANCE LAMPS POWER BEACON POWER COMMUNICATIONS RADIO POWER IMPLEMENT ECM POWER ECAP POWER ENGINE ECM POWER (SWITCHED) XMSN ECM/LH BRAKE PED SENS PWR QUICK COUPLER/AUTODIG AUDIBLE POWER PRODUCT LINK PWR(UNSWITCHED) UNSWITCHED BUSS POWER PCS ECM +24V HOOD CONTROL +V Ground Circuits MAIN CHASSIS GROUND CAT MON SYS GROUND PCS CUSTOMER GROUND PCS GROUND SERVICE MODE SERVICE SERVICE MODE CLEAR IMPLEMENT ECM GND TRANSMISSION ECM GND PRODUCT LINK GND MSS GND Basic Machine Circuits START RELAY COIL + KEY SWITCH START POSITION MAIN POWER RELAY COIL + HORN RELAY +V BACKUP ALARM FORWARD HORN KEY SWITCH OFF POSITION THROTTLE PEDAL POS SENSOR Monitoring Circuits ALTERNATOR R TERM ACTION ALARM ACTION INDICATOR LAMP FUEL PRESSURE INDICATOR SEC STEER PRESS SW (N/O) PRIMARY STEER PRESS SW (N/O) PARKING BRAKE SW OFF XMSN FILTER BYPASS SW AIR FILTER RESTRICTED IND BRAKE OIL PRESS SW (ON) XMSN FILTER BYPASSED IND HYD OIL TANK TEMP SENSOR TC OUTLET TEMP SENSOR FUEL LEVEL SENSOR ENGINE ECM (ENGINE SPEED) SEC STEER PRESS SW (N/O) PRIMARY STEER PRESS SW (N/C) HYD OIL TANK LEVEL SENSOR CAT MON SYS DISPLAY DATA CAT MON SYS LOAD ROD END PRESS SENSOR HYD FILTER BYPASS SW SERVICE ENGINE IND FUEL LEVEL INDICATOR FRONT AXLE OIL TEMP SW REAR AXLE OIL TEMP SW Accessory Circuits FRONT WIPER (PARK) FRONT WIPER (LOW) FRONT WIPER (HIGH) REAR WIPER (PARK) REAR WIPER (LOW) REAR WIPER (HIGH) FRONT WASHER PUMP +V REAR WASHER PUMP +V RADIO SPEAKER LEFT RADIO SPEAKER LEFT(COMMON) RADIO SPEAKER RIGHT RADIO SPEAKER RIGHT(COMMON) BLOWER MOTOR HIGH BLOWER MOTOR MEDIUM BLOWER MOTOR LOW HAZARD FLASHER A/C SELECT SW (A/C POSITION) A/C CLUTCH SOLENOID -V TURN SIGNAL INDICATORS HAZARD INDICATOR TURN SIGNAL IND RIGHT TURN SIGNAL IND LEFT HVAC BLOWER A/C (ON) BLEND DOOR (LOW SIDE) TEMP POTENTIOMETER +V BLEND DOOR (HIGH SIDE) TURN SIGNAL INDICATORS LIFT CYL HE PRESS SENSOR LIFT POSITION SENSOR Lighting Circuits ROTARY BEACON STOPLAMP LH TURN LAMPS RH TURN LAMPS REAR FLOOD LAMPS

Component Location

Wire Number

Wire Color

610 611 614 615 617 619 633 646 647 661 662 663 691

OR PU PU YL BR GN BU OR GN GN YL GY GY

709 720 727 728 751 752 754 755 779 E701 E702 E707 E708 E735 G746 G750 G755 G760 G761 G762 G763 G764 G766 G767 G768 H702 H703 H708 H709 H710 H711 H713 H714 H715 H716 H717 H718 H719 H720 H728 H729 H730 H795 818 819 F846 G836 G850 T852 T853 T854 T855 T856 T857 T858 T859 T860 T861 T862 T863 T864 T865 T866 T867 T868 T869 T870 900 901 910 944 945 951 953 962 973 975 976 977 A982 E900 E901 E906 E907 E908 E909 E917 E918 E919 E920 E921 E922 E955 G942 G943 G944 K933 K977 N939 P910 P976 R974 T901 T902 X972 X973 X974

OR PU GN BU GN YL BU OR WH PK OR GN PK PU WH BU GY WH YL BR PU PK GN WH GN PU YL OR BU PK GN PK OR PU WH BR GY OR BU GN WH BR PK BR GY PU WH BU PK PU GN BR WH YL OR PU PK GY BU PU BR GY YL BU YL WH BR PU WH YL OR BR PK GY OR BR WH OR YL BR WH GN OR GY BR WH WH GN YL BR PK GN OR OR BU YL GN PK GN BR BR OR YL PK GN BU BR

Alarm - Action

E-15

Machine Location C

Alarm - Implement Audible Alert

E-15

C

Breaker - HVAC Blower Motor

A-15

C

Solenoid - Lift Lever Lift Detent

H-7

Breaker - Seat

A-15

C

Solenoid - Lift Lever Lower Detent

H-8

D

Component

Description Lighting Circuits cont.

RUNNING LAMP DIMMER HEADLAMPS (HIGH) LICENSE PLATE/RH TAIL/DASH LAMPS FORWARD CAB FLOODLAMPS LH TAIL/CLEARANCE LAMPS FORWARD FLOOD/LO BEAM LAMPS BUCKET LAMPS FORWARD CAB FLOODLAMPS REAR FLOODLAMPS DIMMER TACHOMETER LAMP DIMMER SPEEDOMETER LAMP DIMMER GAGE LAMPS 24V FLASHER KEY SW IN Control Circuits XMSN ECM SENSOR/IND (+8V) NEUTRALIZER OVERRIDE SW (N/O) SECONDARY STEER RELAY COIL +V SECONDARY STEER INTER RELAY COIL +V CLUTCH 1 REVERSE CLUTCH 2 FORWARD CLUTCH 3 FOURTH CLUTCH 4 THIRD QUICK COUPLER (ENGAGE SOL) AUTO RIDE CONTROL SW AUTO RIDE CONTROL SW PCS DISPLAY +V PCS DISPLAY CLOCK OPERATOR SW IN LH PEDAL POS SENSOR (SIGNAL) XMSN FORWARD SW XMSN REVERSE SWITCH UPSHIFT SW (N/O)/(HMU 2ND GEAR) DOWNSHIFT SW (N/C)/(HMU 3RD GEAR) DOWNSHIFT SW (N/O)/(HMU 4TH GEAR) NEUTRAL SW PARKING BRAKE SW (ON) RIDE CONTROL SW (AUTO) RIDE CONTROL SW (ON) UPSHIFT SW (N/C)/(HMU 1ST GEAR) IMPL CONTROL REVERSE FAN NO IMPL CONTROL REVERSE FAN NC IMPLEMENT CONTROL KICKOUT (N/O) IMPLEMENT CONTROL KICKOUT (N/C) IMPL CONTROL LIFT LVR POS IMPL CONTROL TILT LVR POS LIFT PROPORTIONAL SOLENOID LOWER PROPORTIONAL SOLENOID IMPL CONTROL LOWER KICKOUT SOL IMPLEMENT ECM SOLENOID RETURN PILOT SOLENOID BUCKET TILT POSITION SNSR (SIG) IMPL CONTROL KICKOUT SOL IMPL CONTROL BUCKET POS SOL A/M (AUTO 3)/(HMU DOWNSHIFT N/C) AUTO/MAN (AUTO 2) AUTO/MAN (AUTO 1-4) ENGINE ECM (SENSOR/SW RETURN) SERIAL DATA (TRANSMIT) SERIAL DATA (RECEIVE) MSS LED SOURCE DRIVER MSS LED SOURCE DRIVER AIR INLET HTR RELAY COIL + AUTODIG MATERIAL SEL S1 AUTODIG MATERIAL SEL S2 AUTODIG MATERIAL SEL S3 AUTODIG MATERIAL SEL S4 AUTODIG MODE SEL SW (N/O) AUTODIG MODE SEL SW (N/C) FINAL LINK POS SW (N/O) FINAL LINK POS SW (N/C) AUTODIG TRIGGER SW (N/O) AUTODIG TRIGGER SW (N/C) AUTODIG TRIGGER INDICATOR AUTODIG REC INDICATOR AUTODIG AUTO INDICATOR DUMP DETENT SOL IMPLEMENT AUDIBLE ALERT PARALLEL LIFT SW (N/O) PARALLEL LIFT SW (N/C) FINE MODULATION SW (N/O) FINE MODULATION SW (N/C) CLUTCH 5 SOL 2ND CLUTCH 6 SOL FIRST NEUTRALIZER DISABLE INDICATOR CAT DATA LINK+ CAT DATA LINKMSS LED RETURN IMPL ECM RETURN XMSN ECM RETURN AUTO/MAN (MANUAL) XMSN ECM SOLENOID/IND RETURN RIDE CONTROL ON SOLENOID AUTO/MAN (AUTO 4) ENGINE ECM THROTTLE/IND 8V XMSN OUTPUT SPEED SNSR LEADING+ XMSN OUTPUT SPEED SNSR LEADINGXMSN OUTPUT SPEED SNSR TRAILING+ XMSN OUTPUT SPEED SNSR TRAILINGXMSN INPUT SPEED SENSOR+ XMSN INPUT SPEED SENSORIMPLEMENT LOCKOUT SW (N/O) IMPLEMENT LOCKOUT SW (N/C) AUX LIFT PROPORTIONAL SOL AUX LOWER PROPORTIONAL SOL RACKBACK PROPORTIONAL SOL DUMP PROPORTIONAL SOL PCS KEYPAD DATA IMPLEMENT 3RD LEVER POS SNSR IMPLEMENT FUNCTION SEL SW (N/O) IMPLEMENT FUNCTION SEL SW (N/C) CAT MON SYS SENSOR +8V XMSN OIL TEMP SENSOR RIDE CONTROL AUTO SOL SECONDARY STEER TEST SW QUICK COUPLER RELEASE SOL START AID SW MSS EXCITER COIL IN MSS EXCITER COIL OUT VARIABLE SHIFT CONTROL (POWER) VARIABLE SHIFT CONTROL (MID) VARIABLE SHIFT CONTROL (ECONOMY)

Schematic Location

Component

Schematic Location

Machine Location 44

Sensor - Throttlle Position

G-1

Sensor - Tilt Lever Position

F-6

D D

F-9

37

Solenoid - Rackback Detent

H-7

D

Control - Caterpillar Monitoring System

C-10

A

Solenoid - Side Dump Detent

H-9

D

Control - Dimmer

D-16

C

Switch - A/C Selector

E-7

A

Control - Implement Control System

A-12

38

Switch - Auto/Manual Gear Select

E-5

A

Control - Machine Security System

E-16

C

Switch - Autodig Kickout Set

D-4

B

Control - Payload Control System

B-10

39

Switch - Autodig Material Select

E-4

B

Control - Transmission Control System

J-18

40

Switch - Autodig Mode Select

D-4

B

Converter - Voltage (10A)

E-15

C

Switch - Autodig Trigger

G-6

D

Converter - Voltage (20A)

G-16

C

Switch - Beacon

J-3

A

Filter - Machine Security System Antenna

E-16

C

Switch - Blower Fan Speed

E-7

B

Flasher - 24V

D-16

C

Switch - Cat Mon Sys Mode Select

D-7

B

Fuse - Block

A-16

C

Switch - Dimmer

H-1

A

Fuse - Thermal Cut Out

K-16

41

Switch - Fine Modulation

F-8

D

Compressor - Seat

Ground - Cab

K-5

A

Switch - Forward Horn

H-3

A

Ground - Cab 1

11-C

C

Switch - Forward Horn 2

H-6

D

Ground - Cab 2

11-C

C

Switch - Front Intermittent Wiper/Washer

E-6

B

Ground - Cab 3

A-2

42

Switch - Hazard Lamp

J-3

A

Ground - Cab 4

I-18

43

Switch - HVAC Temperature Select

E-6

B

Ground - Engine End Frame

I-18

43

Switch - Implement Function Select

F-8

D

Guage - Quad

J-1

A

Switch - Implement Lockout

F-8

D

Indicator - Center Dash

K-1

A

Switch - Key Start

F-3

A

L-1

A

Switch - Lift Tilt Kickout Set

D-2

B

Indicator - Right Hand Panel

K-1

A

Switch - Neutralizer Override

C-4

B

Keypad - WLPCS

B-10

39

Switch - Quick Coupler

D-3

B

Motor - Blend Door Actuator

L-16

41

Switch - Rear Wiper/Washer

E-5

B

Motor - Blower

L-16

41

Switch - Reversing Fan

C-3

B

Motor - Front Wiper

I-1

A

Switch - Ride Control

C-4

B

Motor - Rear Wiper

K-15

C

Switch - Running Lamp

K-3

A

Relay - Forward Cab Floodlamp

C-16

C

Switch - Secondary Steering Test

C-3

B

Relay - Forward Horn

C-16

C

Switch - Start Aid

G-3

A

Relay - Rear Floodlamp

C-16

C

Switch - Stop Lamp

H-1

44

Resistor

L-16

41

Switch - Transmission Shifter Assembly

H-2

A

L-15

41

Switch - Turn Signal

I-2

A

L-15

41

Switch - Variable Shift Control

E-4

B

Indicator - Left Hand Panel

Resistor 1 Resistor 2 Sensor - 3rd Lever Position

F-7

D

Tach/Speedometer

Sensor - Left Hand Brake Pedal

H-1

44

Thermostat

Sensor - Lift Lever Position

F-6

D

J-1

A

K-16

41

RENR4363-03 August 2003

966G & 972G Series II Wheel Loader Electrical System 966G: ANT1-UP AWY1-UP AWZ1-UP

972G: AXC1-UP AXE1-UP ANY1-UP

Machine locations are repeated for components located close together.

A = Operator Compartment - Dash Console B = Operator Compartment - Overhead Console C = Operator Compartment - Relay / Fuse Panel D = Operator Compartment - Implement Pod

Volume 2: Cab Wiring (Electro Hydraulics and Command Control Steering) Printed in U.S.A.

© 2003 Caterpillar All Rights Reserved

Electrical Schematic Symbols And Definitions Resistor, Sender and Solenoid Specifications Part No.

Component Description

188-0955

Solenoid:

3E-9366

Solenoid:

Lift Lever Lower Detent Lift Lever Lift Detent Rack Back Detent Side Dump Detent

9G-1950

Resistor:

Blower Motor Speed

Resistance (Ohms)¹ T

137.0 ± 6.7 137.0 ± 6.7 Overall: 2.0 ± 0.1 Tap: 1.0 ± .05

43 41

A

37

Pressure Symbol

¹ At room temperature unless otherwise noted.

Normally open switch that will close with an increase of a specific condition (temp-press-etc.).

The circle indicates that the component has screw terminals and a wire can be disconnected from it.

44

D

32

C 42 38 40

Normally closed switch that will open with an increase of a specific condition.

No circle indicates that the wire cannot be disconnected from the component.

39

B

Connector Number

Related Electrical Service Manuals Form Number

Caterpillar Monitoring System

SENR1394

Electronic Implement Control System

RENR2148

Machine Security System

RENR2462

Payload Control System

SENR6614

Transmission Control System

RENR2105

Schematic Location

Off Machine Switch Specification Part No. 3E-5464

Function Temperature Switch

This indicates that the component has a wire connected to it that is connected to ground.

Actuate

Deactuate

-1.1 ± 0.8°C (30 ± 1.4°F)

2.2 ± 0.8°C (36 ± 1.4°F)

Contact Position¹ Normally Closed

This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.

¹ Contact position at the contacts of the harness connector.

Reed Switch - A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

42

Sender - A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.

B T

39

Monitoring System Service Modes

A 32 41 40 37

C

43

D 44

38

Service Mode

Relay (Magnetic Switch) - A relay is an electrical component that is activated by electricity.

It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.

Number

Operator Mode Sequence

0

Harness Code

1

Numeric Readout

2

Service

3

Digital Tattletale

4

Units

5

Charging System Display

6

Solenoid - A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work.

Harness And Wire Symbols Harness identification code This example indicates wire 135 in harness "AG".

Machine Location

CONN 28 G-18 32 CONN 29 G-18 32 CONN 30 F-18 32 CONN 31 E-18 32 CONN 32 C-18 32 CONN 33 G-15 C CONN 34 F-15 C CONN 35 Service Mode Plug E-15 C CONN 36 L-14 41 CONN 37 H-9 D CONN 38 G-9 D CONN 39 Customer Data Connection B-9 B CONN 40 C-8 B CONN 41 A H-3 CONN 42 H-3 A CONN 43 F-3 A CONN 44 Service Tool Connector F-3 A CONN 45 H-1 A CONN 46 H-1 A CONN 47 H-3 A The connectors shown in this chart are for harness to harness connectors.

Circuit Breaker Symbol

Flow Symbol

Level Symbol

Temperature Symbol

Connector Location

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

Title

Wire Description Wire Number

Machine Harness Connector And Component Locations Monitoring System Operator Modes Operator Mode

Number

Service Meter

1

Tachometer

2

Engine Oil Pressure

3

Odometer - Machine Travel Distance

4

Scrolling (Diagnostic)

5

* * AG-C3 C-C4 130-6795 130-6795 325-A135 PK-14 Socket

Pin

Single Wire Connector

Wire Color

Ground Circuit Connection Number Identification

* Harness identification letter(s) and a serializing code. The "C" stands for connector and the number indicates which connector in the harness.

Wire, Cable, or Harness Assembly Identification Part Number For L-C12* AG-C4* Connector Assembly 3E-5179 111-7898 325-A135 PK-14 1 Wire Gauge

Receptacle Plug 2

200-L32 BK-14 Pin or Socket Number

1 2

Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

Fuse

1 2

Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.

105-9344 Component Part Number

RENR4363-03 CAB

Component Identifiers (CID¹) Module Identifier (MID²) Caterpillar Monitoring System (MID No. 030)

PANEL LAMP CIRCUIT. WASHER/WIPER CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. GROUND CIRCUIT. ENGINE CONTROL CIRCUIT.

85

1 5 2 4

127-C267 OR-14 646-C293 OR-18 200-C212 BK-18 615-C291 YL-14

174-C2 RD-12

605-C91YL-18 605-C90YL-18

122-C278 RD-18 122-C279 RD-18

962-C113OR-18 962-C114OR-18 962-C31OR-18 962-C421OR-18 962-C350OR-18 962-C351OR-18

120-C281 RD-18 130-C76 RD-18 130-C5 RD-18 139-C277 RD-18

975-C108WH-18 975-C135WH-18

121-C282 RD-12

135-C8BU-18 135-C272BU-18

32 30 28 26 24 22

115-C280 PK-18 115-C283 PK-18 115-C103 PK-18 118-C274 GY-18 118-C275 GY-18 118-C258 GY-14 146-C150 GY-18 146-C133 GY-18 146-C276 GY-18 146-C170 GY-18 106-C18 WH-18 104-C30 YL-18 104-C74 YL-18 141-C285 PK-18

150-C126 OR-18 123-C95 WH-18 168-C68 GN-18 168-C21 GN-18

A

126-C284 PK-18

10A

KEY START SW/MSS 29 10A

10A VOLTAGE CONVERTOR MEMORY (STANDARD)

HORN

10A STOP LAMPS/(ATTCH BACKUP ALARM/LAMPS)

HOOD ACTUATOR

10A LH TAIL/CLEARANCE LAMPS

10A ECAP

10A

10A SPARE

10A VOLTAGE CONVERT0RS/24V RADIO 18 10A FRONT/REAR WIPER/WASH 16 10A IMPLEMENT ECM/LEVER SENSORS 14 10A TILT/LIFT POSITION SENSORS 12 10A MSS/PRODUCT LINK 10 10A BEACON 8

10A ENGINE ECM ADEMIII

6

10A AXLE OIL COOLERS

4

10A QUICK COUPLER/AUTODIG AUDIBLE 10A NEUTRALIZER OVERRIDE SW SWITCHED BUS C-C30 1886253 FUSE PART NUMBERS 10 AMP (9W-1442) 15 AMP (9W-1441) 20 AMP (9W-1446)

27 25

23 10A PRODUCT LINK 21 10A

20A VOLTAGE CONVERTER MEMORY (ATTACHMENT)

20

2

10A

DOME LAMPS

31

CENTER DASH INDICATOR PNL 10A PAYLOAD CONTROL SYSTEM

105-C261 RD-18 105-C259 RD-18 114-C42 RD-18 114-C41 RD-18

199-C72 RD-18 147-C73 RD-18 170-C86 RD-18 132-C177 RD-18 138-C43 GN-18 138-C20 GN-18 138-C37 GN-18 113-C262 OR-18 113-C245 OR-18

19 17

10A CMS/(QUAD GAUGE/SPD TACH BACKLIGHTS) 15 10A TRANSMISSION ECM/LH BRAKE PEDAL SENSOR 13 10A RC INDICATORS/(FWD/REAR FLOOD RELAYS) 11 10A

131-C266 BR-18 131-C265 BR-18

TURN SIGNAL FLASHER

15A FRONT CAB FLOODLAMPS

9

127-C267 OR-14

10A START AID

104-C74YL-18 121-C282RD-12 115-C103PK-18 115-C283PK-18 120-C281RD-18 168-C21GN-18 104-C30YL-18 106-C18WH-18 115-C280PK-18 118-C275GY-18 118-C274GY-18 118-C258GY-14 122-C279RD-18 122-C278RD-18 123-C95WH-18 126-C284PK-18 130-C5RD-18 130-C76RD-18 139-C277RD-18 141-C285PK-18 146-C276GY-18 146-C150GY-18 146-C133GY-18 146-C170GY-18 150-C126OR-18 168-C68GN-18

200-C210 BK-18 200-C209 BK-14 201-C101 BK-18 251-C146 BK-18 A273-C35 BK-18 A274-C304 BK-18

15A

A274-C304 BK-18 A273-C35 BK-18 A275-C216 BK-18

16

15

251-C346BK-18

201-C101 BK-18 201-C102 BK-18 201-C224 BK-18

201-C139BK-18

CAB GROUND 1

200-C312 BK-12 200-C209 BK-14 200-C210 BK-18 200-C211 BK-18 200-C212 BK-18 200-C213 BK-18 200-C214 BK-18

200-C344BK-18

CAB GROUND 2 200-C204BK-14 200-C309 BK-18 200-C345BK-18

200-C219 BK-18 200-C220 BK-18 200-C215 BK-18

200-C343BK-18 200-C228BK-14 200-C342BK-18 200-C311BK-18

A272-C233 BK-18

108-C271 BU-14 122-C278 RD-18 146-C276 GY-18 200-C204 BK-14 200-C309 BK-18 200-C311 BK-18 118-C275 GY-18 105-C259 RD-18 115-C280 PK-18 125-C339 RD-18 130-C5 RD-18 131-C265 BR-18 133-C427 OR-18 133-C428 OR-18 132-C177 OR-18 139-C277 RD-18 141-C285 PK-18 147-C73 RD-18 164-C264 WH-18 200-C228 BK-14 201-C419 BK-18 201-C420 BK-18 518-C329 OR-18 537-C445 GN-18 538-C331 BR-18 633-C328 BU-18 646-C293 OR-18 647-C290 GN-18 661-C296 GN-18 662-C295 YL-18 663-C297 GY-18 944-C28 OR-18 945-C17 BR-18 951-C288 PK-18 A541-C327 PU-18 F846-C337 PU-18 G836-C336 WH-18 T862-C182 BU-18 T863-C179 PU-18 T864-C180 BR-18 T901-C335 YL-18 T902-C334 PK-18

C-C70 3T3158

GY-14

BR-14

PK-14 GN-14 YL-14

OR-14 BU-14 1 2 3 4 5 6 7 8

663-C433GY-18 200-C406BK-18 663-C432GY-18 200-C410BK-18 C-C10 1698672 4 501-C257GN-18 1 2 200-C416BK-18 6 118-C275GY-18 3 500-C252BR-18 5 502-C253OR-18

HEATER ELEMENT 198-6571

C-C71 3T3158

I

L

GND

GN-16

MOTOR

T

BK-16 GY-16 BR-16 OR-16

B+

H

P

TURN SIGNAL SW

A B C

537-AY1 GN-18 539-AY2 BU-18 540-AY3 WH-18 605-AY4 YL-18 606-AY5 GY-18 A541-AY6 PU-18

A541-AY6PU-18 537-AY1GN-18

CONN 45

CR-C3 CA-C2 CA-C1 1698673 3E3387 1698673 1 G763-CR9 PU-18 G763-CA1 PU-18 2 962-CR1 OR-18 962-CA2 OR-18 3 G750-CA3 BU-18 G750-CR3 BU-18 4 G755-CA4 GY-18 G755-CR4 GY-18 5 G768-CA5 GN-18 G768-CR5 GN-18 6 G760-CA6 WH-18 G760-CR6 WH-18 7 G761-CA7 YL-18 G761-CR7 YL-18 8 G762-CA8 BR-18 G762-CR8 BR-18 CONN 47

1 2 3 4 5 6 7 8

XMSN SHIFTER SW AS 151-7007 G763-PU-18 NEUTRAL SW 202-BK-18 GROUND G750-BU-18 FORWARD SW G755-GY-18 REVERSE SW G768-GN-18 UPSHIFT (NC) G760-WH-18 UPSHIFT (NO) G761-YL-18 DOWNSHIFT (NC) G762-BR-18 DOWNSHIFT (NO)

DIMMER SW NOTE:FOR JAPAN ROADING 2H-1855

A B C

X-C1 3E3370 200-X1 BK-14

C-C75 1698669 A 164-C264 WH-18 B 962-C421 OR-18 C G746-C13 WH-18

H

LH BRAKE PEDAL SENSOR 147-1680 RD-18 +V BK-18 GROUND SIGNAL YL-18

CONN 46 C-C76 T-C1 3E3363 1698668 1 130-T2 RD-18 130-C5 RD-18 2 604-T1 OR-18 604-C78 OR-18

STOP LAMP SW 105-6117

LH BRAKE PEDAL (178-3186) C-C77 1698669 A A982-C130BR-18 B H795-C131PK-18 C A307-C129GY-18

614-C232 PU-18 200-C417 BK-18 200-C402 BK-18 R974-C132 OR-18

2

C-C74 1698669

610-C333OR-14 619-C40GN-14 611-C423PU-14

COMMAND CONTROL STEERING WHEEL

3

610-W2 OR-14 619-W3 GN-14 611-W1 PU-14

NOTE: JUMPER 610-OR TO 619-GN ON MACHINES NOT EQUIPPED WITH ROADING LIGHTS.

320-CR2 OR-18

C-C85 CR-C1 1698674 3E5178 1 962-CR1 OR-18 962-C31OR-18 2 320-CR2 OR-18 320-C319OR-18 3 4 5 G750-CR3 BU-18 G750-C196BU-18 6 G755-CR4 GY-18 G755-C186GY-18 7 G768-CR5 GN-18 G768-C187GN-18 8 G760-C191WH-18 G760-CR6 WH-18 9 G761-C193YL-18 G761-CR7 YL-18 10 11 G762-C194BR-18 G762-CR8 BR-18 12 G763-C185PU-18 G763-CR9 PU-18

W-C1 3E3370

CONN 45

539-AY2BU-18 540-AY3WH-18

CONN 42

146-E21GY-18 953-E17GY-18 H710-E1PK-18

146-E19GY-18 953-E15GY-18 H711-E2GN-18

146-E20GY-18 953-E16GY-18 G942-E9OR-18

A B C

A B C

RD-18 BK-18 YL-18

RD-18 BK-18 YL-18

+V GROUND SIGNAL

+V GROUND SIGNAL

A B C RD-18 BK-18 YL-18 +V GROUND SIGNAL

PANEL LAMP 6 7N-5876

PANEL LAMP 7 7N-5876

WH/BK WH BK

1 2

FORWARD HORN SW 2T-3360

THROTTLE POSITION SENSOR 176-1602 RD-18 +V BK-18 GROUND SIGNAL YL-18

MOM

G

C-C88 C-C89 1698669 3E3369 A F846-C337 PU-18 B G836-C336 WH-18 C 951-C288 PK-18

LIFT LEVER POS SENSOR 161-8979

PU-18

CONN 43

953-C322GY-18 953-C24GY-18

C-C96 1698672

147-C73 RD-18 200-C404 BK-18 944-C28 OR-18 945-C17 BR-18

MACHINE SECURITY SYSTEM LED 165-5655

RED

GN-18 BK-18

GREEN

R YL-16 PU-16 OR-16 BR-16

1 2 3 4

C-C91 C-C92 1698668 3E3363 1 T902-C334 PK-18 2 T901-C335 YL-18

IMPLEMENT POD

113-C245 OR-18 118-C258 GY-14 122-C279 RD-18 124-C239 GN-14 126-C284 PK-18 136-C310 GN-18 138-C37 GN-18 138-C43 GN-18 168-C68 GN-18 200-C344 BK-18 200-C342 BK-18 200-C343 BK-18 200-C345 BK-18 201-C139 BK-18 251-C346 BK-18 290-C16 BK-18 291-C100 BK-18 410-C242 WH-18 944-C143 OR-18 944-C144 OR-18 945-C136 BR-18 945-C137 BR-18 E735-C45 PU-18 H708-C157 OR-18 H709-C158 BU-18 T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18 T856-C155 WH-18 T857-C156 YL-18 T858-C175 OR-18 T867-C169 BU-18 T868-C46 YL-18

+ BATTERY GROUND ACTION ALARM CAT DATA LINK + DASH FUEL LEVEL SENSOR HYD TEMP SENSOR ACTION LAMP CAT DATA LINK MODULE LOAD OPERATOR SW INPUT FRONT AXLE OIL TEMP SW BRK OIL PRESS REAR AXLE OIL TEMP SW SERVICE +8V SENSOR SUPPLY MODULE CLOCK TORQUE CONV OUTLET TEMP HYD OIL LEVEL ALTERNATOR XMSN FILTER BYPASS SW CLEAR CLUSTER +V MODULE DATA

HYD FILTER BYPASS SW

C-C7 1010205 J1

108-C271 BU-14

124-C239 GN-14

C-C42 8T9834 1 113-C245 OR-18 2 201-C348 BK-18 3 4 410-C242 WH-18 5 944-C143 OR-18 6 7 8 9 447-C64 PK-18 10 442-C7 GY-18 11 12 13 411-C243 PK-18 14 945-C137 BR-18 15 C414-C244 BU-18 16 17 18 E735-C347 PU-18 19 G485-C55 BU-18 20 432-C6 PK-18 21 G486-C56 GN-18 22 23 290-C16 BK-18 24 K933-C14 GN-18 25 E708-C247 PK-18 26 27 28 443-C104 YL-18 29 496-C9 WH-18 30 403-C248 GN-18 31 32 426-C85 BR-18 33 291-C100 BK-18 34 E707-C250 GN-18 35 C413-C251 YL-18 36 37 38 39 E455-C12 BR-18 40

1

6

C D

RD-14 BK-14 BR-14

521-C124 YL-18 C-C52 1698673 118-C354 GY-18 118-C353 GY-18 200-C344 BK-18 502-C253 OR-18 501-C257 GN-18 500-C252 BR-18 506-C10 PU-18

C-C43 3E7996

BLOWER FAN SPEED SW 3E-7156 A HIGH

B 2

1 4

MED

614-C368 PU-18 614-C367 PU-18 200-C388 BK-18 200-C387 BK-18

HVAC TEMP SELECT POTENT 127-4540

A/C

5

944-C143OR-18 945-C137BR-18 113-C245OR-18 290-C16BK-18 291-C100BK-18 403-C248GN-18 410-C242WH-18 411-C243PK-18 426-C85BR-18 432-C6PK-18 442-C7GY-18 443-C104YL-18 447-C64PK-18 496-C9WH-18 C413-C251YL-18 C414-C244BU-18 E455-C12BR-18 E707-C250GN-18 E708-C247PK-18 G485-C55BU-18 G486-C56GN-18 K933-C14GN-18 201-C348BK-18

567-C372 WH-14 567-C373 WH-14

3

5

614-C369 PU-18 614-C368 PU-18 200-C389 BK-18 200-C388 BK-18 567-C373 WH-14 567-C374 WH-14

TWISTED WIRES

C-C51 1698669 A A523-C236 PU-18 B A524-C237 BR-18 C A525-C238 GN-18

HEAT

B 2

124-C375 GN-14 124-C239 GN-14 614-C370 PU-18 614-C369 PU-18 200-C390 BK-18 200-C389 BK-18

MACHINE SECURITY SYSTEM ANTENNA 195-0759

BK-18 BK-18

CONN 44

A-C2 3E3381 1 2 3 4 5 6

135-C8 BU-18 135-C202 BU-18 200-C407 BK-18

KEY START SW 174-7580

C OFF S ON B ST

147-A1 RD-18 200-A2 BK-18 944-A3 OR-18 945-A4 BR-18

1 2

A-C1 9W1951 A B C D E F G H J

F SERVICE TOOL CONNECTOR CAP PART NUMBER 8C-6354

12 VOLT ACCESSORY OUTLET 117-2311

C-C72 7T5957

6

C

LOW

1 2 3 4 5 6 7 8

RD-16 RD-16 BK-16 WH-16 YL-16 BU-16 BR-16

REAR WIPER WASHER SW 112-6174 C-C53 1698673 118-C355 GY-18 118-C352 GY-18 200-C343 BK-18 505-C254 BU-18 504-C255 YL-18 503-C256 BR-18 507-C11 WH-18 C-C54 1698672 962-C350 OR-18 973-C195 BR-18 977-C197 YL-18 H728-C198 GN-18 H729-C63 WH-18 H730-C201 PK-18

WIPER B+ WASHER B+ GROUND HIGH LOW PARK WASH UNUSED

H 1 2 3 4 5 6 7 8

RD-16 RD-16

1 2 3 4 5 6

BK-16 BK-16 BK-16 BK-16 BK-16 BK-16

L

2 3 4 5 6

P W

AUTODIG MATERIAL SELECT SW 106-0107

C-C56 3E3381

BK-18 PK-18 BU-18 GN-18 BR-18

COM S1 S2 S3 S4

1 2 3 4 5 6

BK-16 BK-16 BK-16 BK-16

2 3 4

POWER MID

1

ECONOMY

AUTO 3

516-C241 GN-14

SYMBOL

AUTO 2 AUTO 1-4

517-C240 BU-14

D C-C49 3E7996

CIRCUIT NOT CONNECTED

614-C364PU-18 200-C384BK-18

B 201-C139 BK-18 201-C348 BK-18

3

MOM

2

AUTODIG KICKOUT SET SW 184-0880

AUTODIG MODE SELECT SW 180-6753

CMS MODE SELECT SW 112-6171 A

614-C365PU-18

614-C367 PU-18 614-C366 PU-18 200-C387 BK-18 200-C386 BK-18 E735-C45 PU-18 E735-C347 PU-18

200-C385BK-18 953-C395GY-18 953-C394GY-18

A

A

B 2

B

953-C393GY-18

MOM

C-C50 3E7996

1

3

5

3 MOM

C-C61 3E7996

6

C-C59 3E7996

614-C365 PU-18 614-C366 PU-18 200-C385 BK-18 200-C386 BK-18 962-C300 OR-18

ON

1

B

AUTO

LIFT POS SENS LIFT PRESS SENS GROUND CAT DATA LINK + CAT DATA LINK ROD END PRES SNSR +24V (IN)

TX OUT RX IN GROUND

GROUND +24V SUPPLY KEYPAD DATA PCS ECM 165-4077

20 13 2 19 15 16 1 24 18 12 5 9 3 4 8 10 11 22 6 23 17 21 7 14

+V DISPLAY GROUND DATA PANEL LAMP 5 7N-5876

C530-N9 BU-18 C529-N8 GY-18 251-N6 BK-18 944-N1 OR-18 945-N2 BR-18 E416-N7 PU-18 138-N5 GN-18 N-C3 3E5136 138-N11 GN-18 818-N12 BR-18 819-N13 GY-18 250-N14 BK-18

E D A C B

CUSTOMER DATA CONNECTION

CONN 40

CONN 39

251-N15 BK-18 188-N16 WH-18 E955-N10 OR-18

A B C

TWISTED WIRES

N-C2 1698669 188-N16 WH-18 251-N15 BK-18 E955-N10 OR-18

PCS KEYPAD 149-3253

614-N3 PU-18 200-N4 BK-18

C-C8 3E6287 J2

13

2

3

C-C63 3E7996

2 MOM

1 3

STRAP AS.

D C-C67 3E7996

D C-C65 3E7996 200-C377BK-18

C-C62 3E7996

CIRCUIT GROUPING DESIGNATION ATCH WIRE, CABLE, COMPONENT CIRCUIT CONNECTED BLADE, SPADE, RING OR SCREW TERMINAL SPLICE

6 MOM

C-C64 3E7996

HARNESS ASSEMBLIES IDENT PART NUMBER A 197-4845 C 206-5015 E 185-2172 F 192-2823 N 188-1421 T 146-1892 W 121-8039 AY 154-4563 CA 152-6432 CR 118-2943 EH 223-3913 EJ 187-5409 EM

CHG 00 05 03 00 02 01 01 01 04 04 00 01

LOC F3 G-18 G-9 L-15 B-9 H-1 H-1 H-3 H-3 H-3 E-16 F-16 G-9

WIRE ASSEMBLIES X 121-8038

02

F-2

C-C47 1698668 1 511-C308 BR-18 2 512-C305 GN-18

511-C306 BR-18 512-C307 GN-18

DASH

200-C206 BK-18

ABBREV

COLOR

RD WH OR YL PK BK GY PU BR GN BU

RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

NOTE SERVICE TOOL MAIN CAB IMPLEMENT POD HVAC PAYLOAD CONTROL SYSTEM (ATTACHMENT) LH PEDAL STOP LAMP SWITCH DIMMER SWITCH (JAPAN ATTACHMENT) TURN SIGNAL SWITCH (ATTACHMENT) COMAND CONTROL STEERING HORN SWITCH/COMAND CONTROL STEERING MACHINE SECURITY SYSTEM (ATTACHMENT) 20 AMP VOLTAGE CONVERTER (ATTACHMENT) SIDE DUMP DETENT SOLENOID (ATTACHMENT)

WIRES IN THE FOLLOWING GROUPS SHALL BE TWISTED: ONE TWIST PER 25 MM. WIRE GROUP WIRE NAME A TW1 944-A3 A TW1 945-A4 C TW1 944-C145 C TW1 945-C138 C TW2 944-C401 C TW2 945-C400 C TW3 T901-C335 C TW3 T902-C334 C TW4 944-C28 C TW4 945-C17 C TW5 944-C143 C TW5 945-C137 C TW6 944-C127 C TW6 945-C128 C TW7 E900-C207 C TW7 E901-C203 C TW8 E906-C221 C TW8 E907-C246 C TW9 E908-C227 C TW9 E909-C218 C TW10 944-C110 C TW10 945-C105 C TW11 944-C141 C TW11 945-C134 C TW12 944-C144 C TW12 945-C136 EH TW1 944-EH5 EH TW1 945-EH4 EH TW2 T901-EH8 EH TW2 T902-EH7 EH TW3 T901-EH12 EH TW3 T902-EH13 N TW1 944-N1 N TW1 945-N2

11

10

9

8

7

6

5

4

C

B

THIS DIAGRAM IS FOR THE: 950GII/962GII/966GII/972GII/980GII WHEEL LOADER CAB 186-0623 CHG 01 WITH ELECTRO-HYDRAULIC CONTROLLED IMPLEMENTS COMAND CONTROL STEERING AND ELECTRONIC ENGINE CONTROL

DIMMER SWITCH JUMPER

DESIGN CONTROL P401 WH BL

+ -

DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARNESS COMPONENTS IN THE FOLLOWING SYSTEMS ARE NOT OFFERED WITH OROPS CABS: HVAC, RADIO READY, WINDSHIELD WIPER AND WASHER

200-C206 BK-18 200-C208 BK-18 200-C230 BK-12

RH REAR SPEAKER 6T-7695

A C B

COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF AND XMSN SHIFTER IN NEUTRAL

RH FRONT SPEAKER 180-9560

RH DOME LAMP 3E-6389

CAB GROUND 3

FOR CHASSIS/ENGINE DIAGRAMS SEE:

RD-16 WH-16 BK-16

950GII/962GII/IT62GII

186-4147

966GII/972GII

180-7893

980GII

186-4149

200-C208 BK-18 200-C230 BK-12

12

D

CONNECTOR

H#

3

5

122-C279 RD-18 IMPLEMENT ECM AND CAB GROUND

B MOM 1 LOCK 2 3 C MOM

INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT

A B 2

C-C18 1698669 REAR CAB

168-C68GN-18 614-C357PU-18 200-C379BK-18

A

ELECTRICAL CONNECTION TO MACHINE STRUCTURE LIFT TILT KICKOUT SET SW 185-5880 614-C357PU-18 A 614-C356PU-18 MOM 200-C377BK-18 B 1 200-C376BK-18 2 3 C MOM

NOT AVAILABLE ON 980GII SEC STR TEST SW 143-3001

A

6

C-C60 3E7996

B

1

NEUTRALIZER OVERRIDE SW 188-4804

3 4

OFF

614-C360PU-18 614-C359PU-18 200-C380BK-18

A

A B 2 5

N-C4 C-C41 C-C40 3E5178 3E5178 1698674 1 1 138-C43 GN-18 138-N5 GN-18 2 2 200-C345 BK-18 200-N4 BK-18 3 3 251-C346 BK-18 251-N6 BK-18 4 4 138-C37 GN-18 138-N11 GN-18 5 5 C529-C59 GY-18 C529-N8 GY-18 6 6 C530-C61 BU-18 C530-N9 BU-18 7 7 614-C371 PU-18 614-N3 PU-18 8 8 944-C144 OR-18 944-N1 OR-18 9 9 945-C136 BR-18 945-N2 BR-18 10 10 E416-N7 PU-18 E416-C36 PU-18 11 11 12 12

614-C362 PU-18 614-C363 PU-18 200-C382 BK-18 200-C383 BK-18

200-C383BK-18 614-C363PU-18

RIDE CONTROL SW 103-6333

UPPER CAB

NOT AVAILABLE ON 980GII QUICK COUPLER SW 189-0788

NOT USE FUTURE ATTACHMENT

2

E735-C347PU-18

N-C1 7X6222

DESCRIPTION CIRCUIT CONNECTED

IMPLEMENT ECM 172-9391

14

E

VARIABLE SHIFT CONTROL SW 185-6335

C-C57 1698672 962-C300 OR-18 X972-C188 GN-18 X973-C192 BU-18 X974-C200 BR-18

1

1 2 3 4 5 6

AUTO MANUAL GEAR SELECT SW 201-7952 MANUAL AUTO 4

FRONT INTER WIPER WASHER SW 110-7886

515-C235 GY-14

WH-16 YL-16 BU-16 BR-16

C-C55 1698672 953-C395 GY-18 T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18

B B

CATERPILLAR MONITORING SYSTEM 154-7443

TWISTED WIRES

200-C209 BK-14 200-C210 BK-18 201-C101 BK-18 251-C146 BK-18 A273-C35 BK-18 A274-C304 BK-18

A

124-C375 GN-14

H708-C157 OR-18 H709-C158 BU-18 T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18 T856-C155 WH-18 T857-C156 YL-18 T858-C175 OR-18 T859-C176 PU-18 T862-C182 BU-18 T863-C179 PU-18 T864-C180 BR-18 T867-C169 BU-18 T868-C46 YL-18

FUSE PANEL

17

118-C275GY-18 105-C259RD-18 108-C271BU-14 113-C245OR-18 115-C280PK-18 118-C258GY-14 122-C278RD-18 122-C279RD-18 124-C239GN-14 125-C339RD-18 126-C284PK-18 130-C5RD-18 131-C265BR-18 132-C177OR-18 133-C428OR-18 133-C427OR-18 136-C310GN-18 138-C37GN-18 138-C43GN-18 139-C277RD-18 141-C285PK-18 146-C276GY-18 147-C73RD-18 164-C264WH-18 168-C68GN-18 200-C345BK-18 200-C204BK-14 200-C309BK-18 200-C311BK-18 200-C228BK-14 200-C342BK-18 200-C344BK-18 200-C343BK-18 201-C419BK-18 201-C420BK-18 201-C139BK-18 251-C346BK-18 290-C16BK-18 291-C100BK-18 410-C242WH-18 518-C329OR-18 537-C445GN-18 538-C331BR-18 633-C328BU-18 646-C293OR-18 647-C290GN-18 661-C296GN-18 662-C295YL-18 663-C297GY-18 944-C143OR-18 944-C28OR-18 944-C144OR-18 945-C136BR-18 945-C137BR-18 945-C17BR-18 951-C288PK-18 A541-C327PU-18 E735-C45PU-18 F846-C337PU-18 G836-C336WH-18 H708-C157OR-18 H709-C158BU-18 T862-C182BU-18 T863-C179PU-18 T864-C180BR-18 T852-C163PK-18 T853-C164BU-18 T854-C165GN-18 T855-C166BR-18 T856-C155WH-18 T857-C156YL-18 T858-C175OR-18 T859-C176PU-18 T867-C169BU-18 T868-C46YL-18 T901-C335YL-18 T902-C334PK-18

A272-C233BK-18

251-C146 BK-18

HVAC BLOWER MOTOR BREAKER 6T-3643

18

2

AC SELECTOR SW 3E-7155

614-C371 PU-18 614-C370 PU-18 200-C390 BK-18

N-C5 3T3158

SEAT BREAKER 6T-3643 112-C270 PU-14

C-C97 7T5957

ANTENA LEFT SPKR LEFT SPKR + GROUND NOT USED YL + BATTERY (MEM) RD + BATTERY (12V) GY/BK RIGHT SPKR GY RIGHT SPKR + ATTACHEMENT RADIO 173-6530 12 VOLT CIGAR LIGHTER 198-6570

QUAD GAGE 166-6928 +V DISPLAY GROUND CLOCK DATA LOAD HARNESS CODE

OR-18 BK-18 GN-18 WH-18 YL-18 BU-18

1 2 3 4 5 6

PANEL B

201-C420BK-18 201-C419BK-18

118-C275 GY-18 105-C259 RD-18 108-C271 BU-14 113-C245 OR-18 115-C280 PK-18 118-C258 GY-14 122-C279 RD-18 122-C278 RD-18 124-C239 GN-14 125-C339 RD-18 126-C284 PK-18 130-C5 RD-18 131-C265 BR-18 133-C427 OR-18 132-C177 OR-18 133-C428 OR-18 136-C310 GN-18 138-C43 GN-18 138-C37 GN-18 139-C277 RD-18 141-C285 PK-18 146-C276 GY-18 147-C73 RD-18 164-C264 WH-18 168-C68 GN-18 200-C213 BK-18 200-C212 BK-18 200-C211 BK-18 200-C214 BK-18 200-C220 BK-18 200-C312 BK-12 200-C219 BK-18 200-C215 BK-18 201-C224 BK-18 201-C102 BK-18 290-C16 BK-18 291-C100 BK-18 410-C242 WH-18 518-C329 OR-18 537-C445 GN-18 538-C331 BR-18 633-C328 BU-18 646-C293 OR-18 647-C290 GN-18 661-C296 GN-18 662-C295 YL-18 663-C297 GY-18 944-C143 OR-18 944-C144 OR-18 944-C28 OR-18 945-C17 BR-18 945-C136 BR-18 945-C137 BR-18 951-C288 PK-18 A275-C216 BK-18 A541-C327 PU-18 E735-C45 PU-18 F846-C337 PU-18 G836-C336 WH-18 T901-C335 YL-18 T902-C334 PK-18

129-C71 BU-18

15A

C-C82 3E3387

953-C391GY-18

146-C150 GY-18 146-C133 GY-18 146-C170 GY-18 944-C141 OR-18 945-C134 BR-18 T866-C174 YL-18

112-C1 PU-4 112-C269 PU-14

1 2 3 4 5 6 7 8

AY-C1 3E3381

200-C381BK-18 614-C361PU-18

200-C312BK-12 200-C212BK-18 200-C213BK-18 200-C215BK-18 200-C219BK-18 200-C211BK-18 200-C220BK-18 200-C214BK-18 201-C224BK-18 201-C102BK-18 290-C16BK-18 291-C100BK-18 320-C292OR-18 322-C39GY-18 403-C260GN-18 410-C242WH-18 518-C329OR-18 537-C445GN-18 538-C331BR-18 605-C90YL-18 606-C88GY-18 608-C294GN-14 614-C92PU-18 615-C291YL-14 646-C293OR-18 647-C290GN-18

1

10A SPARE

200-C447BK-18

605-AY4YL-18

953-C392GY-18 953-C391GY-18

945-C17BR-18 945-C105BR-18 945-C138BR-18 945-C134BR-18 945-C136BR-18 945-C137BR-18 945-C400BR-18 945-C128BR-18 944-C110OR-18 944-C127OR-18 944-C144OR-18 944-C141OR-18 944-C143OR-18 944-C145OR-18 944-C28OR-18 944-C401OR-18

134-C268 YL-14

3

1 2 3 4 5 6

T867-C169 BU-18 T868-C46YL-18

104-C30 YL-18 106-C18 WH-18 112-C1 PU-4 114-C41 RD-18 118-C274 GY-18 123-C95 WH-18 129-C71 BU-18 130-C76 RD-18 135-C272 BU-18 136-C75 GN-18 138-C20 GN-18 150-C126 OR-18 164-C70 WH-18 164-C107 WH-18 170-C86 RD-18 174-C2 RD-12 199-C72 RD-18 200-C210 BK-18 200-C209 BK-14 201-C101 BK-18 251-C146 BK-18 320-C292 OR-18 322-C39 GY-18 403-C260 GN-18 605-C90 YL-18 606-C88 GY-18 608-C294 GN-14 614-C92 PU-18 615-C291 YL-14 944-C110 OR-18 944-C401 OR-18 944-C127 OR-18 945-C128 BR-18 945-C105 BR-18 945-C400 BR-18 A273-C35 BK-18 A274-C304 BK-18

136-C310 GN-18 136-C75 GN-18

7 10A SECONDARY STEERING (NOT USED ON 980G) 5 15A REAR CAB/REAR MACHINE FLOODLAMPS

118-C275GY-18 105-C259RD-18 108-C271BU-14 113-C245OR-18 115-C280PK-18 118-C258GY-14 122-C278RD-18 122-C279RD-18 124-C239GN-14 125-C339RD-18 126-C284PK-18 130-C5RD-18 131-C265BR-18 133-C427OR-18 132-C177OR-18 133-C428OR-18 136-C310GN-18 138-C37GN-18 138-C43GN-18 139-C277RD-18 141-C285PK-18 146-C276GY-18 147-C73RD-18 164-C264WH-18 168-C68GN-18 290-C16BK-18 291-C100BK-18 410-C242WH-18 518-C329OR-18 537-C445GN-18 538-C331BR-18 633-C328BU-18 646-C293OR-18 647-C290GN-18 661-C296GN-18 662-C295YL-18 663-C297GY-18 944-C143OR-18 944-C144OR-18 944-C28OR-18 945-C136BR-18 945-C17BR-18 945-C137BR-18 951-C288PK-18 A541-C327PU-18 E735-C45PU-18 F846-C337PU-18 G836-C336WH-18 T901-C335YL-18 T902-C334PK-18

164-C107 WH-18 164-C264 WH-18 164-C70 WH-18 133-C427 OR-18 133-C428 OR-18

141-C285PK-18

C-C69 3T3158 THE 980GII USES SPEEDO TACHOMETER PART NUMBER 190-3730

FRONT DASH

104-C74YL-18 115-C283PK-18 115-C103PK-18 120-C281RD-18 121-C282RD-12 168-C21GN-18

UNSWITCHED BUS

C-C80 3E7996

H708-C157 OR-18 H709-C158 BU-18

87 87a

86

C-C5 9X1054

C-C15 1698672 E707-C441GN-18 201-C420BK-18 E708-C442PK-18 C413-C437YL-18 C414-C439BU-18

D

953-C23GY-18 614-C94PU-18 200-C342BK-18

30

3

C

P976-C77BR-18 779-C50WH-18

FORWARD CAB FLOODLAMP RELAY 3E-5239

2

603-C299PK-18 614-C332PU-18 614-C232PU-18 200-C417BK-18

727-C289GN-18 P910-C38BR-18

87 87a C-C13 9X1054 30 1 322-C39 GY-18 86 5 114-C42 RD-18 2 320-C292 OR-18 85 4 200-C211 BK-18 87 87a

FORWARD HORN RELAY 3E-5239

3

TILT LEVER POS SENSOR 161-8979

962-C397OR-18

85

1 5 2 4

B

J PANEL LAMP 3 7N-5876

C-C68 3T3158

661-C296GN-18 200-C411BK-18 662-C295YL-18 200-C412BK-18

P910-C38BR-18 P976-C77BR-18 T856-C155 WH-18 T857-C156 YL-18 T858-C175 OR-18 T859-C176 PU-18 T867-C169 BU-18 T868-C46YL-18

86

1

+V DISPLAY GROUND CLOCK DATA LOAD HARNESS CODE

135-C202BU-18

662-C295YL-18 633-C328BU-18 661-C296GN-18 663-C297GY-18 951-C288PK-18 A275-C216BK-18 A541-C327PU-18 E735-C45PU-18 F846-C337PU-18 G836-C336WH-18 T866-C174YL-18 T901-C335YL-18 T902-C334PK-18

C-C29 9X1054 134-C268 YL-14 647-C290 GN-18 200-C220 BK-18 608-C294 GN-14

1 2 3 4 5 6

C-C84 3E3381

C-C90 1698671

H708-C157 OR-18 H709-C158 BU-18

1 2 3 4 5 6

REAR FLOODLAMP RELAY 3E-5239 30

C-C16 1698672 200-C214 BK-18 614-C92 PU-18 113-C262 OR-18 662-C295 YL-18 661-C296 GN-18 663-C297 GY-18

C-C83 1698672 537-C444GN-18 539-C429BU-18 540-C430WH-18 605-C91YL-18 606-C89GY-18 A541-C327PU-18

R974-C132OR-18 T902-C334PK-18 T901-C335YL-18 H795-C222PK-18

411-C243PK-18 500-C252BR-18 501-C257GN-18 502-C253OR-18 C413-C251 YL-18 C414-C244 BU-18 E701-C229 PK-18 E702-C231 OR-18 E707-C250 GN-18 E708-C247 PK-18

953-C314GY-18 953-C24GY-18 953-C25GY-18 953-C23GY-18 953-C26GY-18

C-C12 1698668 691-C326 GY-18 131-C266 BR-18

BEACON SW 170-1318

CONN 41

3RD LEVER POS SENSOR 161-8979

614-C323PU-18 614-C93PU-18 200-C324BK-18

TACH SPEEDOMETER 192-7049 OR-18 BK-18 GN-18 WH-18 YL-18 BU-18

1 2 3 4 5 6

PANEL LAMP 4 7N-5876

606-AY5GY-18

308-C87 YL-18 326-C287 RD-18 307-C3 OR-18 105-C259 RD-18

511-C306BR-18 512-C307GN-18 512-C305GN-18

GROUND LIGHTS + BATTERY SPEEDOMETER LAMP TACHOMETER LAMP GAGE LAMP DIMMER CONTROL 103-5526

1 2

C-C79 3E7996

STEERING GROUP

K933-C14 GN-18 P910-C38 BR-18 P976-C77 BR-18 T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18 T856-C155 WH-18 T857-C156 YL-18 T858-C175 OR-18 T859-C176 PU-18 T867-C169 BU-18 T868-C46 YL-18 X972-C188 GN-18 X973-C192 BU-18 X974-C200 BR-18

135-C399BU-18

C-C86 3E3363

TURN SIGNAL DIODE 189-3158

IMPL FUNCTION SELECT SW 116-4509

C-C38 3E7996 200-C324BK-18

C-C37 3E7996 953-C325GY-18 200-C320BK-18

5

RH INDICATOR PANEL 202-9803 +24 VOLTS GROUND DIMMER CONTROL AIR FILTER RESTRICTED AIR INLET HEATER ON SERVICE INTERVAL AUTODIG AUTO 1 AUTODIG AUTO 2 AUTODIG RECORD RH TURN SIGNAL UNUSED BUCKET TURN INDICATOR

1 2 3 4 5 6 7 8 9 10 11 12

FRONT WIPER MOTOR 189-8622

TWISTED WIRES

126-C284PK-18 136-C310GN-18 168-C68GN-18 200-C342BK-18 614-C94PU-18 720-C234PU-18 727-C289GN-18 779-C50WH-18 953-C23GY-18 962-C351OR-18 E701-C229 PK-18 E702-C231 OR-18 G766-C189 GN-18 G767-C190 WH-18

TURN SIGNAL DIODES 172-9200

C-C34 1698671 1 606-C88 GY-18 2 538-C331 BR-18 3 4 605-C90 YL-18

2

E-C5 3E3369

122-C279RD-18 200-C230BK-12 200-C208BK-18

975-C84WH-18 975-C286WH-18

C-C58 3E3375

B

3

102-C69RD-14 537-C445GN-18 537-C444GN-18 614-C332PU-18

K

E-C7 1698669

H708-C157 OR-18 H709-C158 BU-18 H728-C198 GN-18 H729-C63 WH-18 H730-C201 PK-18

CAB ELECTRICAL COMPONENT INSTALLATION

1 2 3 4 5 6

E-C9 1698669

+24 VOLTS GROUND DIMMER CONTROL ACTION LAMP HAZARDS HIGH BEAMS

C-C87 3E7996 NOT USED ON 950GII/962GII/IT62GII

T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18 X972-C188 GN-18 X973-C192 BU-18 X974-C200 BR-18

HAZ SW INPUT OUT TO CHASSIS LIGHTS KEY SW INPUT OUT TO DASH T/S IND OUT TO DASH BUCKET IND GROUND 24V FLASHER 173-4490

C-C28 1698672 518-C329 OR-18 537-C445 GN-18 691-C326 GY-18 A541-C327 PU-18 633-C328 BU-18 200-C213 BK-18

1

2

6

C-C14 1698672 E707-C440GN-18 201-C419BK-18 E708-C443PK-18 C413-C436YL-18 C414-C438BU-18

614-C93 PU-18

118-C355GY-18 118-C352GY-18 200-C343BK-18 503-C256BR-18 504-C255YL-18 505-C254BU-18 507-C11WH-18 962-C350OR-18 973-C195BR-18 977-C197YL-18 H728-C198 GN-18 H729-C63WH-18 H730-C201 PK-18

962-C273OR-18 962-C4OR-18

C-C17 3E3381

B

2

135-C122BU-18 135-C202BU-18 200-C405BK-18 200-C341BK-18

H795-C222 PK-18 H795-C131 PK-18

A

A

3

518-C329OR-18

B

953-C322GY-18 614-C323PU-18

IMPL LOCKOUT SW 116-4502

633-C328 BU-18

C-C81 1698673 509-C340WH-18 508-C302PU-18 200-C341BK-18 115-C280PK-18 125-C339RD-18 135-C122BU-18 512-C223GN-18 511-C306BR-18

R974-C132OR-18 T862-C182BU-18 T863-C179PU-18 T864-C180BR-18 T901-C335YL-18 H795-C222PK-18

AUTODIG TRIGGER SW 175-2209

C-C44 1552253 133-C427 OR-18 200-C414 BK-18 430-C313 BU-18 G850-C29 BU-18 G479-C315 WH-18 T864-C180 BR-18 T862-C182 BU-18 T863-C179 PU-18 539-C429 BU-18

B

A

118-C354GY-18 118-C353GY-18 200-C344BK-18 500-C252BR-18 501-C257GN-18 502-C253OR-18 506-C10PU-18 A523-C236 PU-18 A524-C237 BR-18 A525-C238 GN-18

IMPLEMENT AUDIBLE ALERT 123-9694 T866-C174 YL-18 168-C21 GN-18

320-C319OR-18 320-C317OR-18 320-C292OR-18 605-C79YL-18

C-C4 C-C11 1698671 1965330 1 290-C16BK-18 SERVICE 2 MODE 291-C100BK-18 3 PLUG E735-C45PU-18 4 201-C102BK-18

CONN 35

TWISTED WIRES

H716-C97WH-18 H716-C99WH-18 H716-C217WH-18 H716-C98WH-18 C529-C60GY-18 C529-C59GY-18 614-C92PU-18 614-C94PU-18 614-C96PU-18 615-C318YL-18 615-C298YL-14 615-C291YL-14 C530-C62BU-18 C530-C61BU-18 403-C248GN-18 403-C260GN-18 606-C89GY-18 606-C88GY-18

OR-16 BK-16

1 2 3 4 MOM

WH-18 BR-18 BK-18

BK BK BK BK BK BK

CENTER DASH IND 202-9805

START AID SW 3E-7176

403-C248GN-18 426-C85BR-18 432-C6PK-18 442-C7GY-18 443-C104YL-18 447-C64PK-18 496-C9WH-18 503-C256BR-18 504-C255YL-18 505-C254BU-18 506-C10PU-18 507-C11WH-18 515-C235GY-14 516-C241GN-14 517-C240BU-14 521-C124YL-18 614-C94PU-18 720-C234PU-18 727-C289GN-18 779-C50WH-18 953-C23GY-18 962-C350OR-18 962-C351OR-18 973-C195BR-18 977-C197YL-18 A523-C236 PU-18 A524-C237 BR-18 A525-C238 GN-18 C529-C59GY-18 C530-C61BU-18 E416-C36PU-18 E455-C12BR-18 G485-C55BU-18 G486-C56GN-18 G766-C189 GN-18 G767-C190 WH-18

BK-18 BK-18

EH-C3 1552272 T901-EH12 YL-18 T902-EH13 PK-18 T901-EH8 YL-18 T902-EH7 PK-18

E-C13 E-C1 1698669 3E3369 A T861-E14GY-18 B T860-E13PK-18 C 953-E18GY-18

FORWARD HORN SW 2 170-1821 MOM

L

LH INDICATOR PANEL 202-9803 +24 VOLTS GROUND DIMMER CONTROL LH TURN SIGNAL UNUSED RIDE CONTROL ON FLOOD LAMPS NEUTRALIZER OVERRIDE RIDE CONTROL AUTO XMSN FILTER BYPASS FUEL LEVEL LOW FUEL PRESSURE

C-C93 1552273 1 132-C177 OR-18 2 200-C413 BK-18 3 4 411-C243 PK-18 5 538-C446 BR-18 6 611-C424 PU-18

C-C78 1698673

HAZARD LAMP SW 112-6167

538-C331BR-18 538-C446BR-18

135-C202BU-18 200-C417BK-18 614-C232PU-18

538-C446BR-18 539-C429BU-18 540-C430WH-18 610-C333OR-14 H795-C131PK-18 102-C69RD-14 105-C259RD-18 115-C280PK-18 131-C265BR-18 125-C339RD-18 135-C8BU-18 139-C277RD-18 141-C285PK-18 147-C73RD-18 200-C405BK-18 200-C404BK-18 200-C402BK-18 200-C407BK-18 307-C3OR-18 308-C87YL-18 320-C319OR-18 326-C287RD-18 508-C302PU-18 509-C340WH-18 511-C306BR-18 512-C223GN-18 518-C329OR-18 537-C445GN-18 538-C331BR-18 603-C299PK-18 605-C91YL-18 606-C89GY-18 614-C93PU-18 617-C83BR-18 646-C293OR-18 647-C290GN-18 944-C28OR-18 945-C17BR-18 951-C288PK-18 962-C31OR-18 A541-C327PU-18 G836-C336WH-18 G750-C196BU-18 G755-C186GY-18 G760-C191WH-18 G761-C193YL-18 G762-C194BR-18 G763-C185PU-18 G768-C187GN-18 F846-C337PU-18

H711-E2GN-18 953-E15GY-18 146-E19GY-18 G942-E9OR-18 953-E16GY-18 146-E20GY-18

614-C321PU-18

A272-C148 BK-18 A272-C149 BK-18 A272-C233 BK-18

606-C80GY-18

C-C9 1698668 1 410-C242 WH-18 2 201-C224 BK-18

WIRE EACH OF THE DETENT MAGNETS TO THE SIX PIN CONNECTOR AS SHOWN E-C11 1698668 1 BK-18 320-E12OR-18 2 BK-18 200-E8BK-18

E-C10 1698669

MOTOR

UPPER CAB

5

A 102-C69RD-14 115-C280PK-18 125-C339RD-18 131-C265BR-18 139-C277RD-18 141-C285PK-18 200-C405BK-18 508-C302PU-18 509-C340WH-18 511-C306BR-18 512-C223GN-18 518-C329OR-18 537-C445GN-18 538-C331BR-18 538-C446BR-18 603-C299 PK-18 610-C333OR-14 617-C83BR-18 646-C293OR-18 647-C290GN-18 537-C444GN-18

TWISTED WIRES

A272-C148 BK-18 A272-C149 BK-18

F846-EH10 PU-18 G836-EH9 WH-18

120-C281 RD-18 115-C283 PK-18 200-C219 BK-18 125-C339 RD-18 135-C272 BU-18 200-C215 BK-18

1 2 3 4 5 6

RACKBACK DETENT MAG 188-0955

131-C265BR-18 139-C277RD-18 610-C333OR-14 617-C83BR-18 646-C293OR-18 647-C290GN-18

538-C446BR-18 539-C429BU-18 540-C430WH-18 610-C333OR-14 H795-C131PK-18

T862-C182 BU-18

C530-C49BU-18 403-C123GN-18

C-C22 1698672

+24 V BATTERY IN 1 +24 V SWITCHED IN 2 GROUND 3 +12 V MEMORY OUT 4 +12 V SWITCHED OUT 5 GROUND 6 10A VOLTAGE CONVERTER 209-0381

105-C259RD-18 108-C271BU-14 112-C1PU-4 113-C245OR-18 114-C41RD-18 124-C239GN-14 125-C339RD-18 129-C71BU-18 131-C265BR-18 132-C177OR-18 133-C428OR-18 133-C427OR-18 135-C272BU-18 136-C75GN-18 136-C310GN-18 138-C43GN-18 138-C20GN-18 138-C37GN-18 147-C73RD-18 164-C70WH-18 164-C264WH-18 164-C107WH-18 170-C86RD-18 174-C2RD-12 199-C72RD-18

AUTODIG OP MODE INDICATOR

TWISTED WIRES

944-EH5 OR-18 945-EH4 BR-18

ACTION ALARM 3E-6328

1 2 3 4

200-E8BK-18 H719-E5OR-18 T860-E13PK-18 T861-E14GY-18 H710-E1PK-18 H711-E2GN-18 G942-E9OR-18 320-E12OR-18 H720-E6BU-18 H715-E3PU-18

TWISTED WIRES

T866-C174 YL-18 C530-C62BU-18

C529-C48GY-18 614-C82PU-18

H715-E3PU-18 H719-E5OR-18 H720-E6BU-18 H716-E24WH-18 H716-E23WH-18 H716-E25WH-18

LIFT LVR LIFT DETENT MAG 188-0955

3E-3381 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18

146-E21GY-18 320-E12OR-18 200-E8BK-18 T861-E14GY-18 T860-E13PK-18 953-E18GY-18 H710-E1PK-18 953-E17GY-18

C-C36 3E7996

H720-C181 BU-18

H716-C66WH-14

1 2 3 4 5 6 7 8 9 10 11 12

RACKBACK DETENT SOL

951-EH11 PK-18 104-EH3 YL-18 403-EH2 GN-18

MACHINE SECURITY SYSTEM ECM 156-6155

YL-18 ANTENNA + PK-18 ANTENNA YL-18 ANTENNA + PK-18 ANTENNA MSS ANTENNA FILTER 208-3702

H716-E4WH-18

3

AUTODIG AUDIBLE INDICATOR LIFT LINKAGE POS SENSOR

953-C22GY-18

E-C4 1698672

H716-E23WH-18 H716-E24WH-18 H716-E25WH-18

1

T864-C180 BR-18

951-EH11 PK-18 A275-EH1 BK-18 403-EH2 GN-18 104-EH3 YL-18 945-EH4 BR-18 944-EH5 OR-18 105-EH6 RD-18 T902-EH7 PK-18 T901-EH8 YL-18 G836-EH9 WH-18 F846-EH10 PU-18

C-C27 1698674 1 951-C288PK-18 2 A275-C216BK-18 3 403-C260GN-18 4 104-C74YL-18 5 945-C138BR-18 6 944-C145OR-18 7 105-C261RD-18 8 T902-C334PK-18 9 T901-C335YL-18 10 G836-C336WH-18 11 F846-C337PU-18 12

AUTODIG AUTO INDICATOR

105-EH6 RD-18

C-C25 3E5178

T863-C179 PU-18 C529-C60GY-18

X972-C188GN-18 X973-C192BU-18 X974-C200BR-18

EH-C2 3E5178

EH-C1 1506766

AUTODIG RECORD INDICATOR LIFT HEAD PRESSURE SNSR

R974-C132OR-18

IMPLEMENT ECM

+V 1 GROUND 3 5 TIRIS INTERFACE SIGNAL 7 9 11 13 18 LED RETURN 19 KEYSWITCH INPUT 24 ALTERNATOR R TERM INPUT 26 29 31 40 CAT DATA LINK + 42 CAT DATA LINK - 45 47 52 TIRIS GROUND RETURN 53 58 LED SOURCING DRIVER 60 LED SOURCING DRIVER 62 64 66 68 70

1 2 3 4 5 6

146-E7GY-18

CONN 34

H708-C157 OR-18 H709-C158 BU-18 T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18 T856-C155 WH-18 T857-C156 YL-18 T858-C175 OR-18 T859-C176 PU-18 T862-C182 BU-18 T863-C179 PU-18 T864-C180 BR-18 T867-C169 BU-18 T868-C46YL-18

P910-C38BR-18 P976-C77BR-18

K933-C14GN-18 P910-C38BR-18 P976-C77BR-18 X972-C188GN-18 X973-C192BU-18 X974-C200BR-18 TWISTED WIRE

104-C30YL-18 106-C18WH-18 112-C1PU-4 114-C41RD-18 118-C274GY-18 123-C95WH-18 129-C71BU-18 130-C76RD-18 135-C272BU-18 136-C75GN-18 138-C20GN-18 150-C126OR-18 164-C70WH-18 164-C107WH-18 170-C86RD-18 174-C2RD-12 199-C72RD-18 200-C210BK-18 200-C209BK-14 201-C101BK-18 251-C146BK-18 320-C292OR-18 322-C39GY-18 403-C260GN-18 605-C90YL-18 606-C88GY-18 608-C294GN-14 614-C92PU-18 615-C291YL-14 944-C401OR-18 944-C110OR-18 944-C127OR-18 945-C105BR-18 945-C400BR-18 945-C128BR-18 A273-C35BK-18 A274-C304BK-18

LIFT LVR LOWER DETENT MAG 188-0955

A

A275-EH1 BK-18 A275-EH14 BK-18

T865-C178 GY-18 H718-C44GY-18

N939-C112GN-18

H728-C198GN-18 H729-C63WH-18 H730-C201PK-18

953-C26GY-18 953-C25GY-18 C529-C60GY-18 C530-C62BU-18 E919-C51YL-18 E920-C52BR-18 E921-C53PK-18 E922-C54GN-18 H713-C57PK-18 H714-C58OR-18 H716-C98WH-18 H716-C97WH-18 H717-C67BR-18 H718-C44GY-18

IMPLEMENT POD

953-E15GY-18 953-E16GY-18 953-E17GY-18 953-E18GY-18 146-E19GY-18 146-E20GY-18 146-E21GY-18

953-E11GY-18

A982-C130BR-18 G479-C315WH-18 G480-C316GN-18 G746-C13WH-18 G750-C196BU-18 G755-C186GY-18 G760-C191WH-18 G761-C193YL-18 G762-C194BR-18 G763-C185PU-18 G768-C187GN-18 G850-C29BU-18 R974-C132OR-18 118-C275GY-18 A541-C327PU-18 945-C17BR-18 944-C28OR-18 663-C297GY-18 662-C295YL-18 661-C296GN-18 647-C290GN-18 646-C293OR-18 633-C328BU-18 538-C331BR-18 518-C329OR-18 147-C73RD-18 130-C5RD-18 115-C280PK-18 164-C264WH-18 105-C259RD-18 141-C285PK-18 131-C265BR-18 139-C277RD-18 125-C339RD-18 F846-C337PU-18 G836-C336WH-18 951-C288PK-18 133-C428OR-18 133-C427OR-18 132-C177OR-18 200-C228BK-14 201-C420BK-18 201-C419BK-18 537-C445GN-18 T862-C182BU-18 T863-C179PU-18 T864-C180BR-18 T902-C334PK-18 T901-C335YL-18 411-C243PK-18 500-C252BR-18 501-C257GN-18 502-C253OR-18 511-C306BR-18 512-C305GN-18 512-C307GN-18 C413-C251YL-18 C414-C244BU-18 E701-C229PK-18 E702-C231OR-18 E707-C250GN-18 E708-C247PK-18

GND/IMPLEMENT ECM

FINE MODULATION SW 180-6752

DUMP DETENT SOL TILT KINKAGE POS SENSOR

K933-C14GN-18 K977-C205PK-18

H795-C222PK-18 962-C31OR-18 962-C421OR-18 A307-C129GY-18

122-C278RD-18 200-C208BK-18 200-C230BK-12 508-C302PU-18 509-C301WH-18 509-C303WH-18 603-C299PK-18 608-C294GN-14 608-C81GN-14 615-C298YL-14

SEAT COMPRESSOR 174-3624

E920-C52BR-18

H713-C57PK-18 H714-C58OR-18 H717-C67BR-18 H718-C44GY-18 H728-C198GN-18 H729-C63WH-18 H730-C201PK-18 H795-C222PK-18

E708-C442PK-18 E708-C443PK-18 125-C339RD-18 102-C69RD-14 105-C259RD-18 115-C280PK-18 118-C275GY-18 951-C288PK-18 130-C5RD-18 131-C265BR-18 132-C177OR-18 133-C427OR-18 133-C428OR-18 135-C8BU-18 139-C277RD-18 141-C285PK-18 147-C73RD-18 164-C264WH-18 201-C419BK-18 201-C420BK-18 307-C3OR-18 308-C87YL-18 320-C319OR-18 326-C287RD-18 411-C243PK-18 413-C33BR-18 430-C313BU-18 436-C47BU-18 500-C252BR-18 501-C257GN-18 502-C253OR-18 508-C302PU-18 511-C306BR-18 518-C329OR-18 537-C445GN-18 538-C331BR-18 603-C299PK-18 604-C78OR-18 605-C91YL-18 606-C89GY-18 614-C93PU-18 615-C318YL-18 617-C83BR-18 619-C40GN-14 633-C328BU-18 646-C293OR-18 647-C290GN-18 661-C296GN-18 662-C295YL-18 910-C15YL-18 944-C28OR-18 945-C17BR-18 G836-C336WH-18 962-C31OR-18 962-C421OR-18 A307-C129GY-18 A541-C327PU-18 A982-C130BR-18 E701-C229PK-18 E702-C231OR-18 T902-C334PK-18 G479-C315WH-18 G480-C316GN-18 G746-C13WH-18 G750-C196BU-18 G755-C186GY-18 G760-C191WH-18 G761-C193YL-18 G762-C194BR-18 G763-C185PU-18 G768-C187GN-18 F846-C337PU-18 G850-C29BU-18

E-C3 1552273 146-E7 GY-18 200-E8 BK-18 953-E11 GY-18 320-E12 OR-18 T860-E13 PK-18 T861-E14 GY-18

C-C23 1698668 1 108-C271BU-14 2 200-C204BK-14

EJ-C2 1779654 1 121-EJ1RD-12 2 200-EJ8BK-12 3 142-EJ3BU-12 4

T858-C175 OR-18 T859-C176 PU-18

G479-C315WH-18 G480-C316GN-18 G485-C55BU-18 G486-C56GN-18 G746-C13WH-18 G750-C196BU-18 G755-C186GY-18 G760-C191WH-18 G761-C193YL-18 G762-C194BR-18 G763-C185PU-18 G764-C117PK-18 G766-C189GN-18 G767-C190WH-18 G768-C187GN-18 G850-C29BU-18

STRAP AS.

CONNECTIONS FOR COMMUNICATIONS RADIO

AUTODIG KO POS SET(N/O) AUTODIG KO POS SET(N/C)

727-C289GN-18

C-C1 9X1343 CONN 31 1 453-C119PK-18 2 123-C95WH-18 3 201-C101BK-18 4 417-C183GY-18 5 447-C64PK-18 6 H716-C66WH-14 7 H717-C67BR-18 8 N939-C112GN-18 9 10 11 416-C184OR-18 12 102-C69RD-14 13 14 129-C71BU-18 15 199-C72RD-18 16 306-C109GN-18 17 308-C87YL-18 18 P976-C77BR-18 19 20 779-C50WH-18 21 CONNECTS TO CJ-C6 ON THE CHASSIS AND 22 23 ENGINE DIAGRAM 24 FOR PART NUMBERS 136-C75GN-18 SEE THE TITLE BLOCK 25 26 321-C249BR-18 27 604-C78OR-18 28 605-C79YL-18 29 606-C80GY-18 30 608-C81GN-14 31 614-C82PU-18 32 617-C83BR-18 33 975-C84WH-18 34 35 36 37 38 39 40 426-C85BR-18

UPPER CAB

142 RD IS A 12 VOLT CIRCUIT 121 BU IS A 24 VOLT CIRCUIT

200-C312BK-12 121-C282RD-12 115-C103PK-18

3RD FUNC LOWER PROP SOL

E416-C36PU-18 E455-C12BR-18 E900-C207WH-18 E901-C203GN-18 E906-C221OR-18 E907-C246GY-18 E908-C227BR-18 E909-C218WH-18 E919-C51YL-18 E920-C52BR-18 E921-C53PK-18 E922-C54GN-18

+24V BATTERY IN GROUND +12V OUTPUT

1 2 3 4 5 6

C-C39 1698672

H716-C97WH-18 H710-C171 PK-18 H711-C172 GN-18 G942-C173 OR-18

976-C116OR-18 C529-C48GY-18 C530-C49BU-18 E416-C36PU-18 E919-C51YL-18 E920-C52BR-18 E921-C53PK-18 E922-C54GN-18 G485-C55BU-18 G486-C56GN-18 H713-C57PK-18 H714-C58OR-18

UNUSED +24V SWITCHED IN UNUSED +12V MEMORY OUT UNUSED UNUSED

C-C32 3E3381

121-EJ4RD-12 200-EJ9BK-12

RETURN SENSOR SENSOR 5000Hz

A273-C35BK-18 A274-C304BK-18 A307-C129GY-18 A523-C236PU-18 A524-C237BR-18 A525-C238GN-18 A982-C130BR-18

E708-C247PK-18

200-C311BK-18 614-C96PU-18 614-C93PU-18 953-C24GY-18 E917-C152WH-18 E918-C153GN-18 G943-C159BU-18 G944-C160YL-18 T869-C168WH-18 T870-C167BR-18

508-C302PU-18 509-C301WH-18 509-C303WH-18 614-C93PU-18

SOLENOID LIFT LEVER POSITION TILT LEVER POSITION 3RD LEVER

H718-C44GY-18 106-C18WH-18 114-C41RD-18 138-C20GN-18 251-C146BK-18 953-C22GY-18 322-C39GY-18

20A CONVERTER 184-3579

200-EJ9BK-12

E917-C152 WH-18 E918-C153 GN-18 G942-C173 OR-18 G943-C159 BU-18 G944-C160 YL-18 H710-C171 PK-18 H711-C172 GN-18 H715-C151 PU-18 H719-C154 OR-18 H720-C181 BU-18 T860-C161 PK-18 T861-C162 GY-18 T865-C178 GY-18 T869-C168 WH-18 T870-C167 BR-18

496-C9WH-18 506-C10PU-18 507-C11WH-18 E455-C12BR-18 G764-C117PK-18 K933-C14GN-18 484-C140YL-18

121-EJ4RD-12 200-EJ8BK-12

CONN 33 C-C48 C-C24 EJ-C1 1779646 1779641 1779641 1 1 121-C282RD-12 2 2 200-C312BK-12

C-C19 3E3382

C413-C436YL-18 C413-C437YL-18

START AID CIRCUIT.

200-C230BK-12 200-C208BK-18 603-C299PK-18 608-C294GN-14 608-C81GN-14 615-C298YL-14 508-C302PU-18 509-C303WH-18 509-C301WH-18 122-C278RD-18

146-C276 GY-18 200-C309 BK-18 953-C314 GY-18 320-C317 OR-18 T860-C161 PK-18 T861-C162 GY-18

108-C271BU-14 122-C278RD-18 146-C276GY-18 200-C309BK-18 200-C204BK-14 200-C311BK-18

EJ-C5 EJ-C4 1779654 1779649 1 142-EJ7BU-12 2 121-EJ5RD-12 3 200-EJ11BK-12 4

146-C170GY-18

900-C147PU-18 901-C121WH-18 910-C15YL-18 944-C110OR-18 944-C127OR-18 944-C401OR-18 945-C400BR-18 945-C128BR-18 945-C105BR-18 973-C195BR-18 976-C116OR-18 977-C197YL-18

121-EJ1RD-12

E919-C51YL-18

432-C6PK-18 442-C7GY-18

EJ-C6 EJ-C3 1779654 1779649 1 142-EJ10BU-12 2 121-EJ2RD-12 3 200-EJ6BK-12 4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

419-C118YL-18

142-EJ3BU-12

+BATTERY

962-C4OR-18

FUSE PANEL

CONN 38

C413-C251YL-18

PAYLOAD MONITORING CIRCUIT.

C-C20 E-C2 3E5178 1698674 1 H710-E1 PK-18 H710-C171 PK-18 2 H711-E2 GN-18 H711-C172 GN-18 3 H715-C151 PU-18 H715-E3 PU-18 4 H716-C99 WH-18 H716-E4 WH-18 5 H719-E5 OR-18 H719-C154 OR-18 6 H720-E6 BU-18 H720-C181 BU-18 7 8 9 G942-E9 OR-18 G942-C173 OR-18 10 11 H716-C217 WH-18 12 T865-C178 GY-18

E917-C152WH-18 E918-C153GN-18 G942-C173OR-18 G943-C159BU-18 G944-C160YL-18 H719-C154OR-18 H710-C171PK-18 H711-C172GN-18 H715-C151PU-18 H720-C181BU-18 T860-C161PK-18 T861-C162GY-18 T865-C178GY-18 T869-C168WH-18 T870-C167BR-18

663-C432GY-18 663-C433GY-18

E707-C440GN-18 E707-C441GN-18

SIDE DUMP DETENT MAGNET USED WITH SIDE DUMP BUCKET ATT ONLY CONNECT WIRE H716 TO PIN 11 ON E-C2 AND WIRE T865 TO PIN 12 ON E-C2 EM-C1 1698668 1 BK-18 SIDE DUMP DETENT SOL H716-EM1 WH-18 3E-9366 2 BK-18 T865-EM2 GY-18

DASH

663-C297GY-18

E707-C250GN-18

CONN 37

3RD FUNC LIFT PROP SOL

C-C3 9X7148 728-C106BU-18

IMPLEMENT POD

102-C69RD-14 135-C8BU-18 307-C3OR-18 308-C87YL-18 320-C319OR-18 326-C287RD-18 413-C33BR-18 430-C313BU-18 436-C47BU-18 603-C299PK-18 604-C78OR-18 605-C91YL-18 606-C89GY-18 611-C32PU-14 615-C318YL-18 617-C83BR-18 619-C40GN-14 910-C15YL-18 962-C31OR-18 962-C421OR-18 A307-C129GY-18 A982-C130BR-18 G479-C315WH-18 G480-C316GN-18 G746-C13WH-18 G750-C196BU-18 G755-C186GY-18 G760-C191WH-18 G761-C193YL-18 G762-C194BR-18 G763-C185PU-18 G768-C187GN-18 G850-C29BU-18 R974-C132OR-18 H795-C222PK-18 200-C230BK-12 200-C208BK-18 403-C248GN-18 426-C85BR-18 432-C6PK-18 442-C7GY-18 443-C104YL-18 447-C64PK-18 496-C9WH-18 503-C256BR-18 504-C255YL-18 505-C254BU-18 506-C10PU-18 507-C11WH-18 515-C235GY-14 516-C241GN-14 517-C240BU-14 521-C124YL-18 614-C94PU-18 720-C234PU-18 727-C289GN-18 779-C50WH-18 953-C23GY-18 962-C351OR-18 962-C350OR-18 973-C195BR-18 977-C197YL-18 A523-C236PU-18 A524-C237BR-18 A525-C238GN-18 C529-C59GY-18 C530-C61BU-18 E416-C36PU-18 E455-C12BR-18 G485-C55BU-18 G486-C56GN-18 G766-C189GN-18 G767-C190WH-18

320-C317OR-18 614-C96PU-18 953-C314GY-18 953-C24GY-18 H716-C99WH-18 H716-C217WH-18

T870-C167 BR-18 T869-C168 WH-18 T867-C169 BU-18

709-C34OR-18 720-C234PU-18 727-C289GN-18 728-C106BU-18 751-C115GN-18 752-C111YL-18 754-C142BU-18 755-C120OR-18 779-C50WH-18

320-C317OR-18 953-C24GY-18 953-C314GY-18 614-C96PU-18 H716-C99WH-18 H716-C217WH-18

512-C223GN-18

C414-C438BU-18 C414-C439BU-18

ALL DASHED LINES ARE ATTACHMENTS.

122-C278RD-18 508-C302PU-18 509-C303WH-18 509-C301WH-18

512-C305GN-18 512-C307GN-18

C414-C244BU-18

TRANSMISSION CONTROL CIRCUIT.

G480-C316GN-18

603-C299PK-18 604-C78OR-18 608-C294GN-14 608-C81GN-14 611-C32PU-14 617-C83BR-18 619-C40GN-14

REAR CAB

509-C340WH-18 611-C423PU-14 611-C424PU-18

611-C32PU-14

603-C299PK-18 606-C89GY-18 611-C32PU-14 615-C318YL-18 617-C83BR-18 619-C40GN-14

MACHINE SECURITY CIRCUIT.

321-C249BR-18 450-C263YL-18

509-C301WH-18 509-C303WH-18

102-C69RD-14 135-C8BU-18 307-C3OR-18 308-C87YL-18 320-C319OR-18 326-C287RD-18 413-C33BR-18 430-C313BU-18 436-C47BU-18 604-C78OR-18 605-C91YL-18 910-C15YL-18

CATERPILLAR MONITORING SYSTEM CIRCUIT.

REAR WIPER MOTOR 155-5789

4

614-C232PU-18 200-C417BK-18 135-C202BU-18

IMPLEMENT CONTROL CIRCUIT.

FINE MODULATION SW(N/C) FINE MODULATION SW(N/O) UNUSED

900-C147PU-18 901-C121WH-18 975-C286WH-18 K977-C205PK-18

508-C302PU-18 509-C301WH-18 509-C303WH-18 614-C93PU-18

IMPLEMENT POD

B2

WORK2

102-C431 RD-14

200-C210BK-18 118-C274GY-18 503-C256BR-18 505-C254BU-18

ANTENNA 1 (AM/FM RADIO) 9U-2331

GN-14

962-C351OR-18 962-C396OR-18 136-C310GN-18

B+

STARTING CIRCUIT.

504-C255YL-18

ANTENNA (C.B. RADIO) 9U-2332

CABLE AS. 124-4883

C-C73 1698674 1 133-C428 OR-18 2 200-C415 BK-18 3 4 540-C430 WH-18 5 6 E702-C231 OR-18 7 615-C318 YL-18 8 910-C15 YL-18 9 E701-C229 PK-18 10 436-C47 BU-18 11 G480-C316 GN-18 12 413-C33 BR-18

3

WORK1

RUNNING LAMP SW 108-3320

720-C234PU-18

P

C-C45 1698672

200-C413BK-18 200-C414BK-18 200-C415BK-18 200-C416BK-18

ROADING

B3

953-C393GY-18 953-C392GY-18

BK-16 GY-16 BR-16 OR-16

T

4 1 2 6 3 5

E907-C246GY-18

503-C256BR-18 504-C255YL-18 505-C254BU-18 506-C10PU-18 507-C11WH-18 515-C235GY-14 516-C241GN-14 517-C240BU-14 521-C124YL-18 522-C125WH-18

E907-C246GY-18 E909-C218WH-18 755-C120OR-18

B

GN-16

T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18

E906-C221OR-18 E908-C227BR-18 754-C142BU-18 E901-C203GN-18

40

GND

WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS ON.

126-C284PK-18

L

CAB GROUND

PARK OFF

131-C265BR-18 102-C431RD-14 139-C277RD-18 646-C293OR-18 617-C83BR-18 610-C333OR-14 647-C290GN-18 614-C330PU-18

HVAC UNIT

CONN 32

C

WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF.

T

200-C410BK-18 200-C411BK-18 200-C412BK-18

E701-C229 PK-18 G767-C190 WH-18 G766-C189 GN-18 E702-C231 OR-18 T856-C155 WH-18 T857-C156 YL-18

436-C47BU-18 E908-C227BR-18

200-F11BK-18

H MOTOR

CABLE AS. 124-4885

118-C275GY-18 130-C5RD-18 132-C177OR-18 133-C427OR-18 133-C428OR-18 164-C264WH-18 200-C411BK-18 200-C412BK-18 200-C406BK-18 200-C414BK-18 200-C410BK-18 200-C413BK-18 200-C416BK-18 200-C415BK-18 201-C420BK-18 201-C419BK-18 411-C243PK-18 413-C33BR-18 430-C313BU-18 436-C47BU-18 500-C252BR-18 501-C257GN-18 502-C253 OR-18 604-C78OR-18 615-C318YL-18 619-C40GN-14 611-C423PU-14 611-C424PU-18 633-C328BU-18 661-C296GN-18 662-C295YL-18 663-C433GY-18 663-C432GY-18 910-C15YL-18 962-C421OR-18 A307-C129GY-18 A982-C130BR-18 C413-C437YL-18 C413-C436YL-18 C414-C439BU-18 C414-C438BU-18 E701-C229PK-18 E702-C231OR-18 E707-C441GN-18 E707-C440GN-18 E708-C443PK-18 E708-C442PK-18 G479-C315WH-18 G480-C316GN-18 G746-C13WH-18 G850-C29BU-18 T862-C182BU-18 T863-C179PU-18 T864-C180BR-18

200-C405BK-18 200-C406BK-18 200-C407BK-18

TWISTED WIRES

608-C294 GN-14 608-C81 GN-14 LH DOME LAMP 3E-6389

200-C402BK-18 200-C404BK-18

THERMOSTAT 3E-5464 522-F9WH-18

603-C299 PK-18

CABLE AS. 124-4884

962-C396OR-18

E906-C221OR-18

RD-16 WH-16 BK-16

522-F9WH-18

S1 S2 S3 S4

E900-C207WH-18

C-C35 1835785 1 130-C76RD-18 2 3 326-C287RD-18 4 450-C263YL-18 5 6 TWISTED WIRES 7 403-C123GN-18 8 521-C124YL-18 9 522-C125WH-18 10 11 12 150-C126OR-18 13 944-C127OR-18 14 945-C128BR-18 A307-C129GY-18 CONNECTS TO CH-C1 15 ON THE CHASSIS AND 16 A982-C130BR-18 17 ENGINE DIAGRAM H795-C222PK-18 18 FOR PART NUMBERS R974-C132OR-18 SEE THE TITLE BLOCK 19 20 21 430-C313BU-18 22 G479-C315WH-18 23 24 443-C104YL-18 25 26 27 G850-C29BU-18 28 104-C30YL-18 29 170-C86RD-18 30 A274-C304BK-18 31 945-C400BR-18 32 944-C401OR-18 33 34 35 36 37 38 TWISTED WIRES 39

TWISTED WIRES

A C B

ELECTRICAL STUDS PASS THROUGH THE CAB ROOF CONNECTING TO TERMINALS ON THE RESPECTIVE CHASSIS AND ENGINE DIAGRAMS FOR PART NUMBERS SEE THE TITLE BLOCK

615-C298 YL-14

FRONT DASH

200-C228 BK-14

SW SW SW SW

D

517-F5BU-14

200-C230 BK-12

LH FRONT SPEAKER 180-9560

+ -

2

MODE MODE MODE MODE

E

RESISTOR 9G-1950

135-F1BU-18 515-F7GY-14 516-F6GN-14 517-F5BU-14 522-F9WH-18 A524-F3BR-18

AUTODIG AUTODIG AUTODIG AUTODIG

F

413-C33BR-18 E909-C218WH-18

413-C33BR-18 416-C184OR-18 417-C183GY-18 419-C118YL-18 426-C85BR-18 430-C313BU-18 432-C6PK-18 436-C47BU-18 442-C7GY-18 443-C104YL-18 447-C64PK-18 450-C263YL-18 453-C119PK-18 484-C140YL-18 496-C9WH-18

962-C273OR-18 709-C34OR-18 751-C115GN-18 752-C111YL-18

C-C2 8N1532 1 112-C1PU-4 CONNECTS TO CJ-C11 2 ON THE CHASSIS AND 3 611-C32PU-14 4 ENGINE DIAGRAM 5 FOR PART NUMBERS 619-C40GN-14 SEE THE TITLE BLOCK 6 7 174-C2RD-12

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CONNECTS TO CJ-C4 ON THE CHASSIS AND 21 22 ENGINE DIAGRAM 23 FOR PART NUMBERS SEE THE TITLE BLOCK 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

K977-C205PK-18 E900-C207WH-18

200-C209BK-14 200-C208BK-18 200-C210BK-18 200-C230BK-12 201-C101BK-18 251-C146BK-18 306-C109GN-18 307-C3OR-18 308-C87YL-18 321-C249BR-18 322-C39GY-18 326-C287RD-18

CONN 29

CONN 30

E901-C203GN-18

515-F7GY-14

TC FUSE 133-9012

953-C26GY-18 953-C25GY-18 C529-C60GY-18 C530-C62BU-18 E919-C51YL-18 E920-C52BR-18 E921-C53PK-18 E922-C54GN-18 H713-C57PK-18 H714-C58OR-18 H716-C97WH-18 H716-C98WH-18 H717-C67BR-18 H718-C44GY-18

G

1 2 3 4 5 6 7 8 9 CONNECTS TO AT-C10 10 ON THE CHASSIS AND 11 12 ENGINE DIAGRAM 13 FOR PART NUMBERS SEE THE TITLE BLOCK 14 15 16 17 18 19 20 21 22 23 24

417-C183GY-18 416-C184OR-18 709-C34OR-18

102-C69RD-14 104-C30YL-18 106-C18WH-18 112-C1PU-4 114-C41RD-18 118-C274GY-18 123-C95WH-18 129-C71BU-18 130-C76RD-18 136-C75GN-18 138-C20GN-18 150-C126OR-18 164-C107WH-18 164-C70WH-18 170-C86RD-18 174-C2RD-12 199-C72RD-18

C-C26 9X0145

CONN 28

550-F14GY-14

1

B1

522-C125WH-18 608-C81GN-14 615-C298YL-14

118-C274GY-18 135-C399BU-18 200-C210BK-18 200-C208BK-18 200-C230BK-12 200-C209BK-14 503-C256BR-18 504-C255YL-18 505-C254BU-18 515-C235GY-14 516-C241GN-14 517-C240BU-14 603-C299PK-18 608-C294GN-14 A523-C236PU-18 A524-C237BR-18 A525-C238GN-18

H

TWISTED WIRES

200-F8 BK-14

2

1

306-C109GN-18 321-C249BR-18 416-C184OR-18 417-C183GY-18 419-C118YL-18 450-C263YL-18 453-C119PK-18 484-C140YL-18 709-C34OR-18 728-C106BU-18 751-C115GN-18 752-C111YL-18 754-C142BU-18 755-C120OR-18 900-C147PU-18 901-C121WH-18 962-C113OR-18 962-C114OR-18 975-C108WH-18 975-C135WH-18 976-C116OR-18 E900-C207WH-18 E901-C203GN-18 E906-C221OR-18 E907-C246GY-18 E908-C227BR-18 E909-C218WH-18 G764-C117PK-18 K977-C205PK-18 N939-C112GN-18

164-C70WH-18 164-C107WH-18 307-C3OR-18 413-C33BR-18 436-C47BU-18 720-C234PU-18 910-C15YL-18 944-C110OR-18 945-C105BR-18 973-C195BR-18 977-C197YL-18 A273-C35BK-18 G480-C316GN-18 G746-C13WH-18 G750-C196BU-18 G755-C186GY-18 G761-C193YL-18 G760-C191WH-18 G762-C194BR-18 G763-C185PU-18 G766-C189GN-18 G767-C190WH-18 G768-C187GN-18 H728-C198GN-18 H729-C63WH-18 H730-C201PK-18 P910-C38BR-18 X972-C188GN-18 X973-C192BU-18 X974-C200BR-18

I

TWISTED WIRES

135-C399BU-18 A525-C238GN-18 A524-C237BR-18 A523-C236PU-18 517-C240BU-14 516-C241GN-14 515-C235GY-14 200-C209BK-14 522-C125WH-18

200-C208 BK-18 200-C230 BK-12 122-C279 RD-18 138-C43GN-18 138-C37GN-18 136-C310GN-18 945-C137BR-18 945-C136BR-18 944-C144OR-18 944-C143OR-18 113-C245OR-18 118-C258GY-14 124-C239GN-14 126-C284PK-18 168-C68GN-18 200-C345BK-18 200-C343BK-18 200-C344BK-18 200-C342BK-18 201-C139BK-18 251-C346BK-18 290-C16BK-18 291-C100BK-18 410-C242WH-18 E735-C45PU-18 H708-C157 OR-18 H709-C158 BU-18 T852-C163 PK-18 T853-C164 BU-18 T854-C165 GN-18 T855-C166 BR-18 T856-C155 WH-18 T857-C156 YL-18 T858-C175 OR-18 T859-C176 PU-18 T867-C169 BU-18 T868-C46YL-18

TRANSMISSION ECM 172-9389

484-C140YL-18 754-C142BU-18 900-C147PU-18

200-F10BK-18 200-F16BK-18 200-F11BK-18 200-F15BK-14 135-F13BU-18 135-F12BU-18

1 2 3 4 5 6 7 8 9 10 11 12

515-C235GY-14 516-C241GN-14 517-C240BU-14 521-C124YL-18 E735-C45PU-18

FUEL LEVEL LOW INDICATOR

516-F6GN-14

G764-C117PK-18 K977-C205PK-18 N939-C112GN-18 164-C107WH-18 164-C70WH-18 307-C3OR-18 413-C33BR-18 436-C47BU-18 720-C234PU-18 910-C15YL-18 944-C110OR-18 945-C105BR-18 973-C195BR-18 977-C197YL-18 A273-C35BK-18 G480-C316GN-18 G746-C13WH-18 G750-C196BU-18 G755-C186GY-18 G760-C191WH-18 G761-C193YL-18 G762-C194BR-18 G763-C185 PU-18 G766-C189GN-18 G767-C190WH-18 G768-C187GN-18 H728-C198GN-18 H729-C63WH-18 H730-C201PK-18 P910-C38BR-18 X972-C188GN-18 X973-C192BU-18 X974-C200BR-18

RESISTOR 2 3.3 K

124-C239GN-14 201-C139BK-18

BACKUP ALARM (+24 VOLTS) ENGINE SPEED (RPM) FROM ADEM

WH/RD-14 BK-14

MOTOR

135-F1 BU-18 A525-F2 GN-18 A524-F3 BR-18 A523-F4 PU-18 517-F5 BU-14 516-F6 GN-14 515-F7 GY-14 200-F8 BK-14 522-F9 WH-18

A523-F4PU-18

200-F10BK-18

200-C208 BK-18 200-C230 BK-12 603-C299 PK-18 608-C294 GN-14 608-C81 GN-14 615-C298 YL-14

C-C21 1698674

146-C170GY-18 146-C133GY-18 146-C150GY-18 944-C141OR-18 945-C134BR-18 T866-C174 YL-18

J

XMSN OUTPUT SPD TRAIL -

F-C4 3E3360 2 200-F15BK-14 1 515-F17GY-14

F-C1 3E5179

K933-C14GN-18 P910-C38BR-18 P976-C77BR-18 X972-C188 GN-18 X973-C192 BU-18 X974-C200 BR-18

XMSN FILTER INDICATOR XMSN INPUT SPEED +

BLOWER MOTOR 174-1497

122-C278 RD-18

CONN 36

RESISTOR 1 6.2 K

F-C2 1698672

E908-C227BR-18 E909-C218WH-18

755-C120OR-18 901-C121WH-18 975-C135WH-18 G746-C13WH-18

A525-F2GN-18

135-F13BU-18

3

LH REAR SPEAKER 6T-7695

C-C6 1698669

H728-C198 GN-18 H729-C63WH-18 H730-C201 PK-18

XMSN OUTPUT SPD TRAIL +

E906-C221OR-18 E907-C246GY-18

135-F12BU-18 200-F16BK-18 A524-F3BR-18

G943-C159 BU-18 G944-C160 YL-18

FUEL PRESSURE INDICATOR XMSN INPUT SPEED -

-

E900-C207WH-18 E901-C203GN-18

973-C195BR-18 G750-C196BU-18 977-C197YL-18 H729-C63WH-18 H728-C198GN-18 720-C234PU-18 H730-C201PK-18 419-C118YL-18 P910-C38BR-18 453-C119PK-18 X972-C188GN-18 307-C3OR-18

A B C D E F

+

113-C245OR-18 290-C16BK-18 291-C100BK-18 403-C248GN-18 410-C242WH-18 411-C243PK-18 426-C85BR-18 432-C6PK-18 442-C7GY-18 443-C104YL-18 447-C64PK-18 496-C9WH-18 944-C143OR-18 945-C137BR-18 C414-C244 BU-18 C413-C251 YL-18 E455-C12BR-18 E707-C250 GN-18 E708-C247 PK-18 G485-C55BU-18 G486-C56GN-18 K933-C14GN-18

XMSN OUTPUT SPEED +

306-C109GN-18 321-C249BR-18 416-C184OR-18 417-C183GY-18 419-C118YL-18 450-C263YL-18 453-C119PK-18 484-C140YL-18 709-C34OR-18 728-C106BU-18 751-C115GN-18 752-C111YL-18 754-C142BU-18 755-C120OR-18 900-C147PU-18 901-C121WH-18 962-C114OR-18 962-C113OR-18 975-C108WH-18 975-C135WH-18 976-C116OR-18

WH BL

1 2

508-C338 PU-18 508-C302 PU-18 509-C303 WH-18

113-C245 OR-18 124-C239 GN-14 126-C284 PK-18 136-C310 GN-18 138-C37 GN-18 138-C43 GN-18 168-C68 GN-18 200-C343 BK-18 200-C345 BK-18 200-C342 BK-18 200-C344 BK-18 201-C139 BK-18 251-C346 BK-18 290-C16 BK-18 291-C100 BK-18 403-C248 GN-18 410-C242 WH-18 411-C243 PK-18 426-C85 BR-18 432-C6 PK-18 442-C7 GY-18 443-C104 YL-18 447-C64 PK-18 496-C9 WH-18 500-C252 BR-18 501-C257 GN-18 502-C253 OR-18 503-C256 BR-18 504-C255 YL-18 505-C254 BU-18 506-C10 PU-18 507-C11 WH-18 515-C235 GY-14 516-C241 GN-14 517-C240 BU-14 521-C124 YL-18 614-C94 PU-18 720-C234 PU-18 727-C289 GN-18 779-C50 WH-18 944-C144 OR-18 944-C143 OR-18 945-C137 BR-18 945-C136 BR-18 953-C23 GY-18 962-C351 OR-18 962-C350 OR-18 973-C195 BR-18 977-C197 YL-18 A523-C236 PU-18 A524-C237 BR-18 A525-C238 GN-18 C413-C251 YL-18 C414-C244 BU-18 C529-C59 GY-18 C530-C61 BU-18 E416-C36 PU-18 E455-C12 BR-18 E701-C229 PK-18 E702-C231 OR-18 E707-C250 GN-18 E708-C247 PK-18 E735-C45 PU-18 G485-C55 BU-18 G486-C56 GN-18 G766-C189 GN-18 G767-C190 WH-18

XMSN OIL TEMPERATURE

4

118-C353GY-18 118-C354GY-18 118-C352GY-18 118-C355GY-18

XMSN OUTPUT SPEED -

5

BEND DOOR ACTUATOR MOTOR 177-6727

118-C258GY-14

PRIMARY STEERING PRESS SWITCH (N/O) SECONDARY STEERING PRESSURE SWITCH (N/O) SENSOR/INDICATOR SUPPLY +8 VOLTS

6

508-C338 PU-18 509-C301 WH-18

E917-C152 WH-18 E918-C153 GN-18

PRIMARY STEERING PRESS SWITCH (N/C) CLUTCH 3 SOLENOID 4TH CLUTCH 5 SOLENOID 2ND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 C-C33 3E6287 J2

7

138-C43GN-18 138-C37GN-18 200-C345BK-18 251-C346BK-18 944-C144OR-18 945-C136BR-18 C529-C59GY-18 C530-C61BU-18 E416-C36PU-18

CLUTCH 4 SOLENOID 3RD CLUTCH 6 SOLENOID 1ST SOLENOID/INDICATOR RETURN LH PEDAL POSITION SENSOR

8

HVAC UNIT

146-C133GY-18 A272-C148 BK-18 945-C134BR-18 H714-C58OR-18 A272-C149 BK-18 146-C150GY-18 H716-C98WH-18 H717-C67BR-18 944-C141OR-18 H713-C57PK-18 E922-C54GN-18 H715-C151 PU-18 E917-C152 WH-18 E918-C153 GN-18 953-C25GY-18 953-C26GY-18 E921-C53PK-18 H719-C154 OR-18 T856-C155 WH-18 T857-C156 YL-18 H708-C157 OR-18 H709-C158 BU-18 G943-C159 BU-18 G944-C160 YL-18 T860-C161 PK-18 T861-C162 GY-18 T868-C46YL-18

K

9

614-C96PU-18 200-C311BK-18

AUTO/MANUAL SWITCH (MANUAL) FORWARD SWITCH AUTO/MAN SW (AUTO 4) AUTO/MAN SW (AUTO 2) AUTO/MAN SW (AUTO 3) NEUTRALIZER OVERRIDE SWITCH AUTO/MAN SW (AUTO 1-4) PARK BRAKE SWITCH (OFF) SECONDARY STEERING TEST SWITCH SECONDARY STEERING PRESS SWITCH (N/C) VARIABLE SHIFT CONTROL (POWER) KEY SWITCH POSITION (START)

10

C-C46 1698668

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

L

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

11

T869-C168 WH-18 T870-C167 BR-18

BATTERY+ GROUND CAT DATA LINK (CDL-) SECONDARY STEERING INTERMEDIATE RELAY GROUND BATTERY+ SOLENOID AND INDICATOR RETURN START RELAY COIL+ CAT DATA LINK (CDL+) NEUTRALIZER DISABLE INDICATOR+ CLUTCH 2 SOLENOID (FORWARD) RIDE CONTROL SOLENOID 2 NEUTRAL SWITCH REVERSE SWITCH SENSOR RETURN SENSOR RETURN CLUTCH 1 SOLENOID (REVERSE) RIDE CONTROL SOLENOID 1 UPSHIFT SWITCH (N/C) VARIABLE SHIFT CONTROL (ECONOMY) RIDE CONTROL SWITCH (AUTO) RIDE CONTROL SWITCH (ON) UPSHIFT SWITCH (N/O) VARIABLE SHIFT CONTROL (MID) DOWNSHIFT SWITCH (N/C) DOWNSHIFT SWITCH (N/O) PARK BRAKE SWITCH (ON)

12

+BATTERY GROUND CAT DATA LINK LOWER PROP SOLENOID GROUND +BATTERY SOLENOID RETURN PILOT SUPPLY ON/OFF SOL CAT DATA LINK + LIFT PROP SOLENOID DUMP PROP SOLENOID LOWER KO DETENT SOL IMPL LO SW (N/O) IMPL LO SW (N/C) DIGITAL RETURN DIGITAL RETURN RACKBACK PROP SOLENOID LIFT KO DETENT SOL AUTODIG OP MODE SW 1 AUTODIG OP MODE SW 2 KO SET SW LIFT KO SET SW TILT IMPL FUNC SEL SW (N/O) IMPL FUNC SEL SW (N/C) AUTODIG OP MODE SW N/O AUTODIG OP MODE SW N/C UNUSED

TO INSURE PROPER GROUND REMOVE PAINT AND CORROSION BEFORE CONNECTING GROUND STRAP

13

200-C230BK-12 200-C208BK-18 603-C299PK-18 608-C294GN-14 608-C81GN-14 615-C298YL-14

ECM MOUNT BOLT

14

522-C125WH-18 608-C81GN-14 615-C298YL-14

STRAP AS.

ENG END FRAME GND

15

118-C274GY-18 135-C399BU-18 200-C230BK-12 200-C208BK-18 200-C210BK-18 200-C209BK-14 503-C256BR-18 504-C255YL-18 505-C254BU-18 515-C235GY-14 516-C241GN-14 517-C240BU-14 603-C299PK-18 608-C294GN-14 A523-C236 PU-18 A524-C237 BR-18 A525-C238 GN-18

CAB GROUND 4

16

T859-C176 PU-18 T858-C175 OR-18

17 A273-C19BK-18 A273-C27BK-18 A273-C35BK-18 J1 C-C31 1010205 164-C70WH-18 A273-C27BK-18 945-C105BR-18 728-C106BU-18 A273-C19BK-18 164-C107WH-18 975-C108WH-18 306-C109GN-18 944-C110OR-18 910-C15YL-18 752-C111YL-18 N939-C112GN-18 G763-C185PU-18 G755-C186GY-18 962-C113OR-18 962-C114OR-18 751-C115GN-18 976-C116OR-18 G768-C187GN-18 X974-C200BR-18 G766-C189GN-18 G767-C190WH-18 G760-C191WH-18 X973-C192BU-18 G761-C193YL-18 G762-C194BR-18 G764-C117PK-18

118-C274GY-18 135-C399BU-18 200-C209BK-14 200-C210BK-18 503-C256BR-18 504-C255YL-18 505-C254BU-18 515-C235GY-14 516-C241GN-14 517-C240BU-14 522-C125WH-18 A523-C236 PU-18 A524-C237 BR-18 A525-C238 GN-18

18 GND STRAP 8X-5802

3

2

1

A