Cat 966G and 972G Series II Wheel Loader Electrical System Schematic Manual - PDF DOWNLOAD

RENR4399-06 September 2011 Wire Description

0002

Fuel Injector Solenoid #2

0003

Fuel Injector Solenoid #3

0004

Fuel Injector Solenoid #4

0005

Fuel Injector Solenoid #5

0006

Fuel Injector Solenoid #6

0041

727

GN

SEC STR RELAY COIL+

BU

RUNNING LAMP PWR

728

BU

SEC STR INTER RELAY COIL+

104

YL

PRODUCT LINK PWR (SWITCHED)

751

GN

CLUTCH 1 REVERSE

106

WH

LIFT/TILT POSITION SENSOR PWR

752

YL

CLUTCH 2 FORWARD

Alarm - Backup

B-18

2

Sensor - Oil Pressure

F-15

8

109

OR

ALTERNATOR PWR

754

BU

CLUTCH 3 FOURTH

Alternator

I-16

3

Sensor - Tilt Position

L-10

21

110

GN

ENGINE ECM PWR (SWITCHED)

755

OR

CLUTCH 4 THIRD

112

PU

MAIN RELAY OUTPUT PWR

761

GY

LIFT POS SENSOR

RD

102

ECM 8V DC Supply

Description Control Circuits cont.

114

GN

FORWARD HORN PWR

762

YL

BUCKET/TILT POS SW

129

BU

ETHER INJECT PWR

779

WH

QUICK COUPLER (ENGAGE SOL)

136

GN

SECONDARY STEERING PWR

A701

GY

FUEL INJECTOR CYLINDER 1

0091

Throttle Sensor

138

GN

PAYLOAD MONITOR SYSTEM PWR

A702

PU

FUEL INJECTOR CYLINDER 2

0094

Fuel Pressure Sensor

150

OR

ENGINE ECM PWR (UNSWITCHED)

A703

BR

FUEL INJECTOR CYLINDER 3

0100

Oil Pressure Sensor

170

YL

PRODUCT LINK PWR (UNSWITCHED)

A704

GN

FUEL INJECTOR CYLINDER 4

0110

Engine Coolant Temperature Sensor

174

PK

UNSWITCHED BUSS PWR

A705

BU

FUEL INJECOTR CYLINDER 5

0168

Electrical Power Supply

175

PK

HOOD MOTOR PWR

A706

GY

FUEL INJECTOR CYLINDER 6

0172

Inlet Air Temperature Sensor

177

OR

MAIN CIRCUIT BREAKER PWR

A745

WH

FUEL PRESSURE

0174

Fuel Temperature Sensor

199

OR

HOOD CONTROL PWR

F713

OR

TURBO INLET PRESS SENSOR

0253

Personality Module mismatch

0254

ADEM III ECM

0261

Engine Speed Sensor

0262

5 Volt Sensor Supply

0267

Engine Shutdown Switch

0268

Check Programmable Parameters

0273

Turbo Outlet Pressure Sensor

0274

Atmospheric Pressure Sensor

306

GN

START RELAY COIL+

H746

YL

0291

Engine Cooling Fan Solenoid

308

YL

MAIN POWER RELAY COIL+

H747

BR

0296

Transmission ECM

317

YL

ETHER INJECT SOLENOID+

H795

PK

0320 0342

200 201

BK BK

MAIN CHASSIS GND OPERATOR MONITOR GND

F762 F766 G764

GY WH PK

ETHER INJECT RELAY COIL+ DETENT ENABLE INTERLOCK PARKING BRAKE SW (ON)

229

BK

ENGINE ECM GND

H713

PK

LIFT PROPORTIONAL SOL

251

BK

PAYLOAD MONITOR SYSTEM GND

H714

OR

LOWER PROPORTIONAL SOL

A274

BK

PRODUCT LINK ECM GND Basic Machine Circuits

304

WH

STARTER SOL START TERMINAL

H716

WH

IMPLEMENT ECM SOLENOID RETURN

H717

BR

PILOT SOLENOID

H718

GY

BUCKET TILT POSITION SENS (SIG)

Component

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

Breaker - Hood

C-14

4

Sensor - Turbo Inlet Pressure

F-13

14

Breaker - Main

B-13

4

Solenoid - A/C Clutch

I-14

3

Breaker - Running Lamp

C-14

4

Solenoid - Aux Lift Prop

I-11

19

Breaker - Unswitched Bus (Cab)

C-14

4

Solenoid - Aux Lower Prop

I-11

19

Control - ADEM III

D-9

6

Solenoids - Cylinder Head ( 1 - 6)

H-17

22

Control - Hood Raise / Lower

C-12

4

Solenoid - Dump Prop

I-10

19

Control - Product Link

A-6

7

Solenoid - Ether Injection

G-10

23

Motor - Actuator

B-15

2

Solenoid - Lift Prop

I-10

19

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

Motor - Starter

J-12

10

Solenoids - Quick Coupler

G-7

19

Motors - Washers

G-9

11

Solenoid - Rack Back Prop

I-10

19

Relay - Back Up Alarm

K-18

12

Solenoids - Trans. Clutch

H-14

18

Relay - Ether Injection

B-12

4

Solenoid Valves - Ride Control

J-11

19 15

A-12, A-14

4

Solenoid - Variable Speed Fan

G-12

VARIABLE SPD FAN SOLENOID+

Relay - Secondary Steering

K-14

4

Switch - A/C Refrigerant

I-14

3

VARIABLE SPD FAN SOLENOID-

Relay - Secondary Steering Intermediate

L-15

9

Switch - Brake Oil Pressure

G-10

24

ENGINE ECM (SENSOR/SW RETURN)

Relay - Start

A-14

4

Switch - Disconnect

K-13

25

13

Switch - Front Axle Temperature

H-10

26

Relay - Main

321

BR

BACKUP ALARM

J700

BR

ENGINE RETARDER SOL CYL 1

Sender - Fuel Level

Camshaft Position Sensor

322

GY

FORWARD HORN

J701

GN

ENGINE RETARDER SOL 3

Sender - Torque Converter Oil Temp

C-8

8

Switch - Fuel Priming Pump

I-15

8

Sensor - Atmospheric Pressure

F-15

14

Switch - Ground Level Shutdown

A-15

27 27

Start Aid Relay Caterpillar Monitoring System Air Inlet Heater Relay

1582

Trans Lube Oil Temperature Sensor Turbo Inlet Air Pressure Sensor

Product Link ECM (MID No. 122) CID

326

PU

FUEL PRIMING PUMP

J702

BK

ENGINE RETARDER SOL COMMON

397

OR

HOOD MOTOR LOWER

R746

PK

TURBO OUTLET PRESSURE SENSOR

Sensor - Cam Shaft Speed Timing

E-15

15

Switch - Hood Actuator

B-15

ATMOSPHERIC PRESSURE SENSOR

Sensor - Coolant Temperature

F-15

8

Switch - Hydraulic Filter Bypass Pressure

G-10

24

D-16

16

Switch - Hydraulic Oil Level

G-9

17

398

0617

BU

HOOD MOTOR RAISE

GY

A300

GN

HOOD CONTROL LOWER

A893

OR

FUEL PRIMING PUMP MOTOR-

Sensor - Crank Shaft Speed Timing

A301

WH

HOOD CONTROL RAISE

G828

WH

SENSOR PRESSURE +5V

Sensor - Fuel Pressure

F-16

8

Switch - Lift Kickout Proximity

L-9

28

A307

GY

THROTTLE PEDAL POS SENS

G829

GN

SENSOR PRESSURE COMMON

Sensor - Fuel Temperature

E-15

8

Switch - Park Brake Pressure

G-10

24

G833

PK

ENGINE TEMP SENSOR COMMON

Sensor - Hydraulic Oil Temperature

G-9

17

Switch - Primary Steer

F-10

9

403

GN

ALTERNATOR (R) TERMINAL

G850

BU

AIR INLET HEATER RELAY COIL+

Sensor - Input Speed

H-13

18

Switch - Rear Axle Temp

C-7

29

416

OR

SEC STR PRESS SW (N/0)

G853

OR

ENGINE INTAKE MANIFOLD AIR TEMP #2

Sensor - Inlet Manifold Pressure

E-15

14

Switch - Secondary Steering

F-10

9

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

Monitoring Circuits

Component

R747

0168

Electrical Power Supply

417

GY

PRIMARY STR PRESS SW (N/O)

G856

WH

TDC PROBE+

Sensor - Intake Manifold Air Temp

0254

Electronic Control Module (Product Link)

419

YL

PARKING BRAKE SW (OFF)

G857

YL

TDC PROBE-

Sensor - Lift Cylinder Head End Pressure

0269

Sensor Power Supply

426

BR

XMSN FILTER BYPASS SWITCH

J843

BK

ENGINE ECM ANALOG SENSOR RTN

Sensor - Lift Position

1251

Alternator R-Terminal Signal

430

BU

AIR FILTER RESTRICTED IND

J844

GY

ENGINE ECM ANALOG SENS 5VOLTS

¹ The CID is a diagnostic code that indicates which component is faulty.

432

PK

BRAKE OIL PRES SWITCH (ON)

900

PU

CLUTCH 5 SECOND

442

GY

HYD TANK OIL TEMP SENSOR

901

WH

CLUTCH 6 FIRST

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.

443

YL

TC OUTLET TEMP SENSOR

944

OR

CAT DATA LINK+

447

PK

FUEL LEVEL SENSOR

945

BR

CAT DATA LINKIMPLEMENT ECM SENSOR RTRN

450

YL

ENGINE ECM (ENGINE SPD)

953

GY

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

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+

605

YL

LH TURN LAMPS

K933

GN

OPERATOR MONITOR SENSOR PWR

606

GY

RH TURN LAMPS

K977

PK

XMSN OIL TEMP SENSOR

608

GN

REAR FLOOD LAMPS

L983

WH

FUEL INJECTOR RTN CYL 1-2

611

PU

HEAD LAMP (HIGH)

L984

OR

FUEL INJECTOR RTN CYL 3-4

612

GY

BACKUP LAMP

L985

YL

FUEL INJECTOR RTN CYL 5-6

614

PU

LICENSE PLATE/RH TAIL/DASH LAMPS

N939

GN

RIDE CONTROL AUTO SOLENOID

615

YL

FORWARD CAB FLOOD LAMPS

P976

BR

QUICK COUPLER RELEASE SOLENOID

Mechanical system not responding properly.

617

BR

LH TAIL/CLEARANCE LAMPS

R971

YL

XMSN LUBE OIL TEMP SENSOR

8

Abnormal frequency, pulse width, or period.

619

GN

FWD FLOOD/LO BEAM LAMPS

R974

OR

ETHER INJECT SWITCH

9 10

Abnormal update.

Abnormal rate of change.

X918

PU

GND LEVEL SHUTDOWN SW (N/O)

709

OR

XMSN ECM SENS/IND (+8VOLTS)

X919

WH

GND LEVEL SHUTDOWN SW (N/C)

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

Schematic Machine Location Location

Component

Crankshaft Position Sensor

0562

7

Machine Location

C-16

0545

1589

Ground Circuits

Component Location Schematic Location

Control Circuits

Parameter failures.

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

Event Code

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

E096

High Fuel Pressure

E100

Low Engine Oil Pressure Warning

E190

Engine Overspeed Warning

9 14

3

13 2

15 16

8

29

1

19

34

7 32

6

35

45

18

22 4

28

23

10

12

26

33

31

30

21

20

27 11 17

966G and 972G Series II Wheel Loaders Electrical System 14

23

3

7 32

22 4 16 8 1 25 15

12 2

36

35 18 17

11

9

29

28 34 45 20

966G: AXJ1-1374 AXL1-276 ANZ1-540

30

972G: AXN1-336 AWP1-276 AXP1-167

24

10

6

27

33

31

13

5

19

21

26

Machine locations are repeated for components located close together.

Machine Harness Connector And Component Location Volume 1 of 2: Chassis Wiring (Pilot Hydraulics and HMU Steering) © 2011 Caterpillar, All Rights Reserved

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 CONN 14 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

Schematic Location

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

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

Harness And Wire Electrical Schematic Symbols Part No.

Component Description

Resistance (Ohms)¹

Dump Prop T

Lower Prop 138-2924

Solenoid:

Aux Lower Prop

Pressure Symbol

7.75 ± 1.0

Rackback Prop

147-5399

Solenoids: Transmission Clutch

148-2350

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

175-3088

Alternator:

185-5294 165-4619

Consist:

(Delco 42MT type 400)

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it.

17.6 ± 0.6

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).

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

560 to 716 @ 54ºC (130ºF)

Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.

Full: 28 - 33

Sender: Fuel Level

Empty: 240 - 250 3E-6332

Solenoid: Start Aid

3E-8575

Solenoid: Quick Coupler

6

Ground (Case): This indicates that the component does not have a wire connected to ground.

It is grounded by being fastened to the machine.

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.

Off Machine Switch Specification Function

Actuate

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.

T

Deactuate

Contact Position 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.

275 to 1750 kPa¹ Normally Open² (39.9 to 253.8 psi) Rear Axle Temperature 125 ± 3.0°C 117°C Min 155-8999 Normally Closed (242.6°F Min) (257 ± 37.4°F) Front Axle Temperature A-B, Normally Open 6890 ± 345 kPa 8270 kPa MAX 174-4312 Park Brake Pressure (1200 psi MAX) A-C, Normally Closed (1000 ± 50 Psi) 10700 kPa MAX 8960 ± 537 kPa A-B, Normally Open 175-3244 Brake Oil Pressure (1500 psi MAX) (1300 ± 79 Psi) A-C, Normally Closed 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.

A/C (High / Low) Pressure

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.

Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

Harness and Wire Symbols Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample).

SEBU7351

L-C12 3E-5179

L-C12 3E-5179

1

Part Number: for Connector Plug

Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).

Part Number: for Connector Receptacle

2

SENR3581

Product Link System

Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)

AG-C4 111-7898

Form Number

RENR1285

Circuit Breaker Symbol

Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it.

8.15 ± 0.6

Sender: Torque Converter Oil Temperature

220-8214

114-5333

ADEM III ECM

Flow Symbol

72 to 82 @ 110ºC (230ºF)

Part No.

SENR4130

Level Symbol

Symbols and Definitions

Aux Lift Prop

Related Electrical Service Manuals

Electric Starting Motor:

Temperature Symbol

Lift Prop

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

Symbols

Resistor, Sender and Solenoid Specifications

³ Specifications represent a differential pressure measurement.

Title

Printed in U.S.A.

Connector Location

Condition

E015

36

25

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.

Event Codes For ADEM III ECM

24

5

Plug

Receptacle Pin or Socket Number

1 2

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

1 2

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

5A Fuse (5 Amps)

9X-1123

Component Part Number

325-AG135 PK-14 Harness identification code: This example indicates wire group 325, wire 135 in harness "AG".

Wire Gauge Wire Color

(Dimensions: 48 inches x 35 inches)

Fuel Injector Solenoid #1

BATTERY+

101

Description Power Circuits

Component

0001

Wire Color

Wire Color

36 Page,

CID

Wire Number

Wire Number

RENR4399-06 VOL 1 of 2

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

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

BACKUP

T G

1 2

B G

1 2

AW-C7 1552269

87 87a

30

87 87a

85

BACKUP ALARM 1 123-6449

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

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

RH REAR COMBINATION LAMP 144-6837

CONN 19

CBL-NN1 RD-00

MOTOR

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

1 2

T G

606-AW6 GY-18

AW-C10 3E3364 612-AW27 GY-18

1 2

B G

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

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

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

POS

12V BATTERY 1 115-2422

RH HI LO TURN POS NACD LAMP 105-4850

CBL-JJ BK-00

7N-0718

N-C1 1552273

LH GROUND

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

101-CH25 RD-4 604-CJ114 OR-18 617-CJ73 BR-18 200-CJ109 BK-18

304-CH16 WH-8 G

FUEL PRIMING SYSTEM

CONN 1

CH-C11 3E3364 GN-18 GN-18

1 2

BK-18 BK-18

1 2

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

975-AK3 WH-18

AUX LIFT PROP SOL 138-2924

DUMP PROP SOL 138-2924

1 2

CONN 15 RH FORWARD HORN 163-1201

1 2

1 2

AG-C3 1552269 322-AG44 GY-18 114-AG33 RD-18 AG-C17 1552269 322-AG43 GY-18 114-AG32 RD-18

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

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-C7 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 LOWER PROP SOL 138-2924 138-2924

TWISTED WIRES

LIFT PROP SOL 138-2924

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

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

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

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

1 2

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

BK-18 BK-18

1 2

1 2

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

AG-C25 3E3370

2 1

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

LICENSE PLATE LAMP 1 125-4439

AC CLUTCH SOL 163-0872

1 2

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

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

CONN 12

CBL-RR1 BK-00

A893-AX3 OR-18

STARTER 165-4619

1 2

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

2 1

I

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

B C A

CH-C10 1552269 1 513-CH45 OR-18 2 522-CH46 WH-18 ARC SUPPRESSOR 189-3158

1 2

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

LH FORWARD HORN 174-7875

RH FRONT TURN LAMP 3E-6466

2 1

LICENSE PLATE LAMP HARNESS COSA GERMAN ROADING

403-CH58 GN-18

109-CH24 RD-4

1 2

RD-18 BK-18 WH-18

CH-C3 1552269

1 2

BK-18

200-CH51 BK-4

CONN 1 200-CH51 BK-4

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

AX-C3 1552267 200-AX1 BK-18

MOM

AX-C1 3E3364

BK-18

2 3 1

MOTOR

BK-18 BK-18

RIDE CONTROL SOL 1 152-8340

BAT

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

101-CH25 RD-4

FUEL PRIMING PUMP SW 165-5970

LICENSE PLATE LAMP HARNESS COSA ITALIAN ROADING CR-C1 3E3364

CONN 6

R

CH-C8 3E3364

AC PRESS SW 114-5333

304-CH16 WH-8

FUEL PRIMING PUMP 162-2211

ALT +

LICENSE PLATE LAMP 3 125-4439

A/C PRESSURE SWITCH IS NORMALLY OPEN BEFORE REFRIGERANT CHARGE

521-CH4 YL-18

MOTOR

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

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

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

2 1

S

MTR

522-CH5 WH-18

CJ-C32 1552269

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

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

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

RIDE CONTROL SOL 2 152-8340

2 1

A C B

RD-18 BK-18

LH FRONT FLOOD 176-0780

CONN 16

NACD LIGHTING (ROADING)

CBL-AA1 RD-00

CBL-JJ BK-00

RD-18 WH-18 BK-18

LH FRONT TURN LAMP 3E-6466

2 1

CBL-CC1 RD-00

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

CONN 17

1 2

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

CBL-CC1 RD-00

J

AG-C6 3E3364 1 2

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

CBL-JR1 RD-00

CBL-MM1 RD-00

CONN 20

CONN 19

CBL-HH1 BK-00

KK-C1 189-6323 AUXILLARY START RECEPTACLE

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

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

AG-C2 3E5179 1 138-AG2 GN-18 2 251-AG9 BK-18 3 C529-AG12 GY-18 4 H713-AG18 PK-18 5 H714-AG19 OR-18 6 H716-AG20 WH-14 7 H717-AG21 BR-18 8 E919-AG23 YL-18 9 E920-AG24 BR-18 10 E921-AG26 PK-18 11 E922-AG27 GN-18

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

AT-C5 3E3364

CX-C7 7E6513

RD-18 BK-18

AT-C6 3E3364

WH-18 WH-18

BK-18 WH-18

AT-C2 3E3364

1 2

1 2

1 2

WH-18 WH-18

WH-18 WH-18

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

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

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

USED ON PILOT MACHINES EQUIPPED WITH PCS 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

12

AG-C13 3E3364

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

CONN 24

PARK BRAKE PRESS SW 174-4312

BK-16

SHOWN WITH BRAKE ON

A B C

RD-16 BU-16

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

QUICK COUPLER SOLENOIDS 3E-8575 (S1) ENERGIZE TO ENGAGE IMPLEMENT

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

TRANSMISSION

A B C

BU-16

FRONT WASHER PUMP 7T-8890

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

ENGINE INJECTOR HARNESS

HYD FILTER BYPASS SW 7X-8549

C-C1 1552267

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

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

BACKUP ALARM 123-6449 BK-18 BK-18

CJ-C38 3E3364 1 2

101-AF3 RD-14

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

RELAY PANEL

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

CJ-C20 1297163 398-CJ103 BU-14

MAIN BREAKER 9S-4693 BUSS BAR 7V-9275

RD

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

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

ADEM ENGINE CONTROL BREAKER 6T-3643

80A

CJ-C17 1297164 1 397-CJ104 OR-14

B

110-CJ102 RD-10

15A

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

CJ-C35 9X1054 129-CJ49 BU-18 F762-CJ99 GY-18 229-CJ85 BK-18 317-CJ106 YL-18

1 2

START AID RELAY 3E-5239 1 5 2 4

86 85

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

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

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

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

MAIN RELAY 2 159-9108

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

114-EG9 RD-18

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

17

114-EG9 RD-18

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

322-EG4 GY-18

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

611-EG17 PU-14

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

619-EG20 GN-14

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

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

16

15

14

13

1 2

1 2 3 4

K

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

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

TO BUCKET POSITION LAMPS TERMINATE AND CONNECT WIRES AS APPROPRIATE

11

J CONN 14 M-C1 3E3379 1 2 3 4 5 6

RH HI LO TURN POS COSA LAMP 105-4850

M-C2 3E3379

606-M5 GY-18 200-M4 BK-14 614-M3 PU-18 611-M2 PU-14

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

619-M1 GN-14

CONN 24

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

5 4 2 6 3 1

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

COSA LIGHTING (ROADING)

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

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

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

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

EG-C9 3E3370 A B C

1 2

CONN 18 A-C4 3E3370

CONN 17

EG-C3 1552269

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

EG-C6 1552269 322-EG6 GY-18 114-EG7 RD-18 EG-C7 1552269 322-EG5 GY-18 114-EG8 RD-18

1 2

A-C1 3E3364

CONN 16

A-C3 3E3364 FORWARD HORN 4Y-7882

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

H-C3 3E3364

H-C1 3E3364

619-EG14 GN-14 200-EG7 BK-14

619-EG20 GN-14

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

I

1

LH HI LOW BEAM HEADLAMP 1 4Y-4580

2

200-A6 BK-14

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

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 15 619-H5 GN-14 200-H8 BK-14

1 2 1 2

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

CONN 17

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

1 2

1 2

619-A2 GN-14 611-A3 PU-14

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

1 2

EG-C8 3E3364

A-C2 4Y4217

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

1 2

AL-C1 3E3364 1 2

CONN 18

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

A B C

EG-C4 1552269

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

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

CONN 14

RH HI LOW BEAM HEADLAMP 1 4Y-4580

2

200-H7 BK-14

3

JAPAN LIGHTING (ROADING)

H

EG-C12 3E3370 A B C

CONN 13

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

611-CJ2 PU-14

201-AN2 BK-18

IDENT PART NUMBER CHG A 227-8099 0 C 219-6540 0 E 188-9429 2 F 210-1957 0 G 215-1883 0 H 227-8099 0 J 119-8984 1 K 222-4086 0 L 141-3886 1 M 141-3885 1 N 215-1882 0 P 210-1959 0 R 115-5777 0 U 6C-7158 0 Y 194-4205 0 AC 197-4840 1 AE 136-1872 3 AG 219-1329 0 AJ 192-7134 0 AK 136-1880 4 AL 227-6018 0 AM 178-3051 2 AN 209-4926 1 AT 199-3324 0 AV 210-1958 0 AW 208-8022 0 AX 209-8441 1 CH 216-7109 3 CJ 208-8022 2 CP 158-6501 5 CR 154-8498 2 CU 115-0817 4 CV 184-7261 2 CX 5P-9537 7 CY 208-9435 0 EG 219-1329 0 ER 136-1877 2 ET 160-5599 0 MC 201-6787 0 CABLE AND WIRE ASSEMBLIES AA1 5I-8396 1 AF1 186-3221 1 CC1 199-0628 0 DD1 227-9630 0 EE1 116-0080 1 GG1 207-6060 0 HH1 8G-4090 1 JJ1 1P-1010 0 MM1 198-6756 0 NN1 183-6971 0 PP1 198-6755 0 RR1 4E-2604 0 WW1 198-6754 0

ECM MOUNT BOLT

ADEM III ENGINE ECM 179-9850

201-CJ93 BK-18 H795-CJ90 PK-18 G486-CJ23 GN-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

LOC 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

NOTE (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 (ITALIAN ROADING) (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 STEERING RELAY (ATCH) SECONDARY STEERING RELAY TO MOTOR (ATCH) SECONDARY STEERING TO FRAME GROUND STARTER TO ENGINE GROUND BATTERY TO JUNCTION BLOCK (ATCH)

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

CH-C4 8N1518

LEFT SIDE FRAME

SECONDARY STEERING

ENGINE DISCONNECT CONNECTOR

MACHINE GROUND BOSS

CONN 9

12

11

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

619-CJ3 GN-14 174-CJ4 RD-12 617-CJ72 BR-18 617-CJ73 BR-18 614-CJ94 PU-18 614-CJ86 PU-18 614-CJ70 PU-18

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

606-CJ58 GY-18

432-CJ8 PK-18 442-CJ9 GY-18

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

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

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

201-CJ41 BK-18

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

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-18 102-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

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

G

CONN 29

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

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

326-CH1 RD-18 450-CH17 YL-18 150-CH6 OR-18 326-CH1 RD-18 403-CH3 GN-18 450-CH17 YL-18

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

403-CH3 GN-18 521-CH4 YL-18 522-CH5 WH-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

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

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

VHF ANTENNA 207-6797

GPS ANTENNA 180-0560

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

1 2 3 4 5 6 7

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

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

CH-C1 1835784

SIGNAL GROUND

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

962-CJ6 OR-18

G850-CH14 BU-18 H795-CH49 PK-18 R974-CH12 OR-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

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

BK-18 BK-18

TORQ CONV TEMP SENDER 130-9811

962-CJ6 OR-18

614-CJ60 PU-18

REAR AXLE OIL TEMP SWITCH 155-8999 1 2

CJ-C4 9X7147 728-CJ39 BU-18

617-CJ61 BR-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

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

CONN 10

1 2

JAPAN

X919-CJ98 WH-18

CH-C6 1552269

CONN 28

CJ-C11 8N1533

229-CH27 BK-10

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

150-CH6 OR-18 KEY ON +24 VOLTS

- 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

E900-AT5 WH-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

SYMBOL

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

DESCRIPTION

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

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

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

WIRE GROUP COLOR DESCRIPTIONS GROUND CIRCUIT.

CIRCUIT CONNECTED

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

CIRCUIT NOT CONNECTED

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

ELECTRICAL CONNECTION TO MACHINE STRUCTURE

STARTING CIRCUIT.

INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT

START AID CIRCUIT.

CONNECTOR

PANEL LAMP CIRCUIT.

B

IMPLEMENT CONTROL CIRCUIT. CAT MONITORING SYSTEM CIRCUIT.

H#

CIRCUIT GROUPING DESIGNATION

PAYLOAD MONITOR CIRCUIT. ENGINE CONTROL CIRCUIT.

ATCH WIRE, CABLE, COMPONENT

TRANSMISSION CONTROL CIRCUIT. TURN SIGNAL / WIPER / WASHER CIRCUIT.

SPLICE

HEATER AND AIR CONDITIONER CIRCUIT.

BLADE, SPADE, RING OR SCREW TERMINAL

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

TWISTED WIRES

TWISTED WIRES

THIS SCHEMATIC IS FOR THE 966GII/972GII WHEEL LOADER ELECTRICAL SYSTEM VOLUME 1 of 2: CHASSIS AND ENGINE MEDIA NUMBER: RENR4399-06 SCHEMATIC PART NUMBER: 180-7893, CHANGE: 01

MC-C2 7X6222

PRODUCT LINK ATTACHMENT

Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutral and with parking brake set.

Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

RH GROUND

18

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

CONN 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

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

CONN 25 1 2 3 4 5 6

112-CJ1 PU-4

H795-CH11 PK-18 229-CH32 BK-14 A307-CH9 GY-18

229-CH31 BK-14

229-CH30 BK-14

- BATTERY

- BATTERY

VARIABLE SPEED FAN CONTROL + BATTERY + BATTERY

+ BATTERY

X918-CJ97 PU-18

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

RELAY PANEL

A

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

177-DD1 RD-4

CJ-C2 1552269

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

5 4 2 6 3 1

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

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

619-F51 GN-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 F762-CH20 GY-18 R974-CH12 OR-18 X919-CH19 WH-18

J843-CH38 PU-18 R971-CH40 YL-18 H747-CH35 BR-18 H746-CH37 YL-18 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

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

112-CJ1 PU-4 MAIN RELAY 167-0138

START RELAY 125-1302

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

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

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

F-C7 3E3382

CABLE AS. (179-0594)

RH REAR FLOODLAMP CJ-C25 172-9973 1552269

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

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

200-L5 BK-14

1 2

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

FRONT FRAME AND HYDRAULIC TANK

ENGINE

CJ-C7 8N1517

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

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

A C B

604-CJ56 OR-18

UNSWITCHED BUSS BREAKER (CAB) 6T-3644

MACHINE REAR MACHINE

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

RD-18 WH-18 BK-18

20A

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

CONN 16

ENGINE ECM

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

S T

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

174-CJ4 RD-12

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

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

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

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

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

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

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

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

HOOD RAISE/LOWER MOTOR CONTROL 149-2612

175-CJ95 RD-14

177-CJ121 RD-4

1 2

101-AF1 RD-14

BK-18 BK-18

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

1 2 3 4 5 6

HOOD ACTUATOR BREAKER 6T-3644

101-AF2 RD-12

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

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

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

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

RUNNING LAMP BREAKER 3T-2662

20A

C

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

CAB

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

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

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

102-CJ48 RD-14

15A

1 2 3 4 5 6

LH HI LO TURN POS COSA LAMP 105-4849

L-C2 3E3379

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

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

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

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

1 2

101-AF4 RD-14

PK-18 BK-18

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

1 2 3 4 5 6

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

CJ-C40 1552272 P976-CJ10 BR-18 200-CJ126 BK-18 200-CJ120 BK-18 779-CJ119 WH-18

RELAY PANEL

FUEL LEVEL SENDER 220-8214

1 2

200-AV5 BK-14

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

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

VARIABLE SPEED FAN CONTROL

D

GROUND LEVEL SHUTDOWN SW (N/0)

CAB LIGHT HARNESS (STANDARD)

ENGINE RPM TO TRANSMISSION CONTROL

RH FRONT CAB FLOODLAMP 3 176-0780

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

CONN 5

XMSN LUBE OIL TEMPERATURE SENSOR SIG

1 2

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

BK-18 1 E963-E1 BK-18 BK-18 2 E964-E2 WH-18 CRANKSHAFT SPEED TIMING SENSOR 197-8396

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

ENGINE DISCONNECT

TURBO INLET PRESSURE SENSOR SIGNAL

1 2

E-C2 3E3364

CAT DATA LINK + CAT DATA LINK -

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

E-C1 1552269

LH FRONT CAB FLOODLAMP 3 176-0780

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

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

TIMING CAL PROBE

K-C1 1607690 J2

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

CONN 16

CAB

CAMSHAFT RPM CAMSHAFT RPM

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

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

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

INJECTOR 5 HI-SIDE INJECTOR 6 HI-SIDE

CAB LIGHT HARNESS (ATTACHMENT)

K-C2 1552269 1 G856-K31 WH-18 2 G857-K32 YL-18

PRESS SENSOR SUPPLY +5V PRESS SENSOR COMMON -

K-C15 3E3364

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

CONN 4

1 2

OR-18 BK-18 YL-18

CRANKSHAFT RPM CRANKSHAFT RPM

1 2

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

RH REAR CAB FLOODLAMP 176-0780

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

RD-16 BU-16

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

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

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

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

INLET MANIFOLD PRESSURE 197-8395

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

A B C

COOLANT TEMPERATURE SIGNAL FUEL TEMPERATURE SIGNAL

RH FRONT CAB FLOODLAMP 2 176-0780

1 2

OR-18 YL-18 GN-18

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

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

+5V GROUND SIGNAL

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

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

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

RH FRONT CAB FLOODLAMP 176-0780

1 2

R747-K28 GY-18

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

1 2

ATMOSPHERIC PRESSURE SENSOR SIGNAL

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

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

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

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

+V SIGNAL GROUND

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

LH FRONT CAB FLOODLAMP 2 176-0780

1 2

G833-K35 PK-18

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

BK-16

ENGINE

TWISTED WIRES

K-C9 1552267

ANALOG TEMPERATURE SENSOR COMMON

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

LH FRONT CAB FLOODLAMP 176-0780

1 2

A745-K38 WH-18

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

FUEL PRESSURE SENSOR SIGNAL

LH REAR CAB FLOODLAMP 176-0780

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

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

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

1 2

+BATTERY GROUND SIGNAL

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

F

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

AV-C3 3E3364 1 2

200-AV4 BK-18

619-AV3 GN-14

506-AN5 PU-18 200-AN9 BK-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

PRIMARY STEERING PRESS SW 3E-6450

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

1 2

1 2

BK-16

CONN 3

200-J2 BK-14

BK-18 BK-18

SECONDARY STEERING PRESS SW 3E-6450

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

RD BK

A B C

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

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

1 2

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

A B C

SIGNAL GROUND

START AID SOL 3E-6332

CH-C13 1552269

XSMN LUBE OIL TEMP SENSOR 130-9811

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

603-J1 PK-14

+V SIGNAL GROUND

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

1 2

1 2

BK-18 BK-18

CJ-C22 3E3364

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

C-C2 3E3370

AV-C2 1552269

AV-C4 1552269

AN-C4 7T5957

TWISTED WIRES

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

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

12

F-C6 1552273

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

L

JAPAN FRONT FRAME

(S2) ENERGIZE TO RELEASE IMPLEMENT

REAR WASHER PUMP 7T-8890

1 2

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

619-F19 GN-14

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

NACD FRONT FRAME

EUI CONNECTOR

K-C11 3E3364 NOTE USED

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

251-F9 BK-18

CONN 14

619-P1 GN-14

P-C3 3E3364 1 2

COSA LIGHTING (STANDARD)

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

200-F8 BK-14

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

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

1 2

AT-C10 7X6222

ENGINE RETARDING WIRES: NOT USED

G

200-F7 BK-14

EG-C11 9X0141

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

1 2

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

CONN 19

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

AG-C19 3E3370 A B C

NOT USED

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

1 2 3 4 5 6

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

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

JAPAN FRONT FRAME

CONN 20

AG-C21 1552267

106-F3 WH-18

1

COSA FRONT FRAME

CONN 11

T

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-F34 WH-18 F766-F35 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

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

AT-C7 3E3364

A B C

YL-18

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

D791-CX608 YL-16

D790-CX610 OR-16

D789-CX612 WH-16

D786-CX611 BR-16

AT-C4 3E3364

A706-CX606 GY-16 L985-CX702 YL-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

CX-C5 7E6513

CONN 2 D788-CX607 BK-16

(Dimensions: 48 inches x 35 inches)

CX-C4 7E6513

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

CX-C3 7E6513

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

CX-C2 7E6513

H

36 Page,

RENR4399-06 VOL 1 of 2

CX-C1 7E6513

XSMN OIL TEMP SENSOR 118-7226

1 2

CYL HEAD SOL 6 128-7991

WH-18 WH-18

CYL HEAD SOL 5 128-7991

1 2

CYL HEAD SOL 4 128-7991

1 2

CYL HEAD SOL 3 128-7991

CLUTCH 3 4TH 147-5399

+V GROUND SIGNAL WH-18 WH-18

CYL HEAD SOL 2 128-7991

CYL HEAD SOL 1 128-7991

CLUTCH 2 FWD 147-5399

F766-F16 WH-18

CONN 16

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 1 REV 147-5399

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

F-C10 3E3370

12

ON OFF PILOT SOL 152-6761 AT-C14 1552267 709-AT2 BU-18 962-AT1 OR-18 K977-AT16 PK-18

611-F48 PU-14

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

2

A B C

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

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

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

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

606-F46 GY-18

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

JAPAN MAIN CHASSIS

A B C

CONN 18

CONN 18

G-C2 3E3364

21

1 2

A B C

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

CBL-GG1 BK-00

NEG

BLOCK AS 8C-6358

LH REAR FLOODLAMP CJ-C34 172-9973 1552269

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

AG-C24 3E3370

G-C3 3E3364 DISCONNECT SW

A B C

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

AM-C1 3E5179 106-AM1 WH-18

G-C4 3E3370

LH HI LO TURN POS NACD LAMP 105-4849

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

USED ON E/H MACHINES

SECONDARY STEERING ATTACHMENT

POS

A B C

BU-18

USED ON PILOT MACHINES

200-CV6 BK-18

SECONDARY STEERING GROUND

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

AW-C9 1552269

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

OR-18 BK-18

+V GROUND SIGNAL

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

A B C

S T G

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

OR-18 BU-18 BK-18

SOLENOID GROUND

AJ-C2 3E5179

OR-18 BK-18

+24V GROUND SIGNAL

USED ON PILOT MACHINES WITH PCS AND E/H MACHINES

A B C

AG-C10 3E3370

LIFT POS SENSOR 169-0417

CBL-PP1 BK-00

AW-C13 1552267

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

614-AW24 PU-18

YL-18

BACKUP

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

+ BATTERY

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

GROUND + BATTERY SOLENOID

USED ON PILOT MACHINES AND PILOT MACHINES WITH PCS

PUMP GP (177-2921)

1 2

TURN

1 2 3 4 5 6

TILT KICKOUT PROXIMITY SWITCH 176-5459

CBL-MM1 RD-00

RH REAR FLOODLAMP 2 AW-C5 176-0780 1552269

STOP/TAIL

1 2 3 4 5 6

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

SECONDARY STEERING RELAY 183-6970

CBL-AA1 RD-00

K

975-AW12 WH-18 975-AW10 WH-18 975-AW13 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-AW8 PU-18 614-AW25 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

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

612-AW26 GY-18

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

3 1 2 5

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

AG-C9 3E3370

LIFT KICKOUT PROXIMITY SWITCH 3E-7844

CJ-C12 1552273 727-CJ40 GN-18

CONN 8

LH REAR FLOODLAMP 2 AW-C4 176-0780 1552269

BACKUP ALARM RELAY 4Y-6135

85

1 5 2 4

CJ-C13 3E3382

605-AW5 YL-18

AW-C11 3E3364

1 2

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

3

10

9

8

7

6

5

4

3

2

1

A

RENR4399-06 September 2011

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

Theft Deterrent Module (MID No. 124) CID

Component

0168 Voltage Above Normal 0248 Cat Data Link Error 0817 Real Time Clock Not Running 1391 MSS Output Driver #1 1392 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. 0

Failure Description 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.

102 104 105 106 108 112 113 114 115 118 120 121 122 123 124 126 127 128 129 130 131 132 133 134 135 136 138 139 142 144 147 150 164 168 170 174 188 199

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

200 201 250 251 290 291 A273 A274 A275

BK BK BK BK BK BK BK BK BK

306 307 308 320 321 322 326 A307

GN OR YL OR BR GY RD GY

403 410 411 413 416 417 419 426 430 432 436 442 443 447 450 453 484 496 C413 C414 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 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

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

Description Power Circuits Running/Hazard Lamps MSS/Product Link Key Sw Lift/Tilt Sensor Power Seat Power Main Power Rly Output Cat Mon System Warning Horn (Forward) Voltage Conv 24V Radio Front/Rear Wiper Washer Voltage Conv Memory Back Alarm To Lamp Dome Lamps Axle Oil Cooler A/C Xmsn ECM Front Cab Floodlights Detent Pwr Start Aid Stop Lamp/Backup Alarm Turn Signal Flasher Center Dash Indicator Panel LH/RH Dash Indicator Panel Rear Machine Floods 12V Accessory Secondary Steer PCS LH Tail/Clearance Lamps Fourth Function Grapple Beacon Pwr ECAP Pwr Engine ECM Power (+) Xmsn ECM/LH Brake Pedal Sensor Quick Coupler Product Link (Unswitched) Unswitched Buss PCS ECM Hood Control Ground Circuits Main Chassis Cat Mon System Payload Mon - Customer GND Payload Mon - System GND Service Mode Service Service Mode Clear Transmission ECM GND Product Link GND MSS GND Basic Machine Circuits Starter Relay Coil + Key SW To Neutral Start SW Main Power Relay Coil Horn Relay Coil To SW Backup Alarm 24V Warning Horn (Forward) Key SW "C" (Off) Terminal Throttle Position Sensor Monitoring Circuits Alternator (R) Term.

Action Alarm Action Indicator Lamp Fuel Pressure Indicator Secondary Steer SW Primary Steer SW Parking Brake SW (Off) XMSN Filter Bypass Indicator Air Filter Restricted Indicator Brake Oil Pressure Indicator XMSN Filter Bypassed Indicator Hyd Oil Tank Temp Gage TC Outlet Temp Sensor Fuel Level Sensor Engine Speed (RPM) from ADEM Secondary Steering Pressure SW (N/C) Primary Steering Pressure SW (N/C) Hyd Tank Oil Level Sensor Cat Mon Sys Display Data Cat Mon Sys Display Load Hydraulic Oil Filter Bypass SW Service Engine Indicator Fuel Level/Temp Indicator Front Axle Oil Temp SW Rear Axle Oil Temp SW Accessory Circuits Wiper - Front (Park) Wiper - Front (Low) Wiper - Front (HI) Wiper - Rear (Park) Wiper - Rear (Low) Wiper - Rear (HI) Front Washer Pump +V Rear Washer Pump +V Radio Speaker - Left Radio Speaker - Left (Common) Radio Speaker - Right Radio Speaker - Right (Common) Blower Motor (HI) Blower Motor (Medium) Blower Motor (Low) Hazard Flasher To SW A/C SW (Select Position) A/C Clutch Solenoid -V Turn Signal Indicators Hazard Indicator Turn Signal Indicator Basic/Right

Wire Number 540 550 567 A513 A523 A524 A525 A541 C529 C530 603 604 605 606 608 610 611 614 615 617 619 633 646 647 661 662 663 691 700 709 720 727 728 751 752 754 755 761 762 779 E701 E702 E707 E708 E735 F766 F781 G728 G746 G750 G755 G760 G761 G762 G763 G764 G766 G767 G768 G787 G788 H730 H795 818 819 F846 G836 G850 900 901 910 944 945 951 961 962 964 973 975 976 977 987 A982 E900 E901 E906 E907 E908 E909 E955 K933 K977 N939 P910 P916 P931 P976 R974 T901 T902 X972 X973 X974

Wire Description Color Accessory Circuits (continued) WH Turn Signal Indicator Left GY HVAC Blower WH HVAC Blower On PK DC/DC Converter Memory Output PU Blend Door (Low Side) BR Blend Door (Low Side) GN Blend Door (High Side) PU Turn Signal Indicators GY Lift Press Sensor BU Lift Position Sensor Lighting Circuits PK Rotary Beacon OR Stop Lamp YL Turn Lamp - Left GY Turn Lamp - Right GN Flood Lamp - Rear OR Running Lamp Dimmer PU Head Lamp Hi PU Park/Tail/Dash/Lamp YL Forward Cab Floodlamps BR Tail/Clearance Lamps - Left GN Forward Flood/Lo Beam Lamps BU Bucket Lamps OR Forward Cab Floodlamps GN Rear Floodlamps GN Dimmer Tachometer Lamp YL Dimmer Speedometer Lamp GY Dimmer Gage Lamps GY Turn Signal Flasher Pwr Control Circuits PK Implement Interlock OR XMSN ECM Sensor Power Supply PU Neutralizer Override SW GN Secondary Steer Relay Coil +V BU Secondary Steer Intermediate Relay GN Clutch 1 Solenoid (Reverse) YL Clutch 2 Solenoid (Forward) BU Clutch 3 Solenoid 4th OR Clutch 4 Solenoid 3rd GY Lift Position Detent Solenoid YL Bucket/Fork Position Select SW WH Quick Coupler Engage Sol PK Auto Ride Control Indicator OR Ride Control On Indicator GN PCS Display +V PK PCS Display Clock PU Operator SW In WH Implement Detent Interlock BR Downshift SW (N.O..)

YL Kickout SW WH LH Pedal Position Sensor Signal BU XMSN Forward SW GY XMSN Reverse SW WH Upshift SW (NO) (HMU 2nd Gear) YL Downshift SW (NC) (HMU 3rd Gear) BR Downshift SW (NO) (HMU 4th Gear) PU Neutral SW PK Park Brake SW (On) GN Ride Control SW (Auto) WH Ride Control SW (On) GN Upshift SW (NC) (HMU 1st Gear) GN FNR Forward SW YL FNR Reverse SW PK Auto/Man (Auto 1-4) PK Engine ECM (Sensor/SW Return) BR Serial Data (Transmit) GY Serial Data (Receive) PU MSS LED Source Driver WH MSS LED Source Driver BU Inlet Air Heater Indicator PU Clutch 5 Solenoid 2nd WH Clutch 6 Solenoid 1st YL Neutralizer Disable Indicator OR CAT Data Link + BR CAT Data Link PK MSS LED Return BR Tilt Position Detent Solenoid OR Transmission ECM GND BU Fork Position Select BR Auto/Man (Manual) WH XMSN ECM Solenoid Return OR Upshift SW (NC) YL Auto/Man (Auto 4) WH Fourth Function Select SW BR Engine ECM Throttle Position Sensor +V WH XMSN Output SPD + GN XMSN Output SPD OR XMSN Output SPD Trail + GY XMSN Output SPD Trail BR XMSN Input SPD + WH XMSN Input SPD OR PCS Keypad Data GN Operator Monitor Sensor PWR PK XMSN Oil Temperature GN Ride Control Off Solenoid BR Secondary Steer Test Solenoid OR FNR Neutral SW GN Grapple Enable SW BR Quick Coupler Release Solenoid OR Start Aid SW YL MSS Exciter Coil In PK MSS Exciter Coil Out GN Variable Shift Control (Max) BU Variable Shift Control (Mid) BR Variable Shift Control (Min)

Component Location Schematic Location

Alarm - Action

E-12

Machine Location C

G-1

Machine Location 43

Arc Suppressor

D-12

C

Sensor - Throttle Position

F-1

43

Assembly - Handle Fnr Downshift

G-8

D

Solenoid - Auxillary

G-8

D

Breaker - HVAC

A-12

C

Solenoid - Float

F-6

D

Breaker - Seat

A-12

C

Solenoid - Lift Positioner

G-8

D

Compressor - Seat

H-7

37

Solenoid - Tilt Positioner

G-8

D

Control - Dimmer

D-12

C

Switch - A/C Selector

D-7

B

Component

Component Sensor - Left Hand Brake Pedal

Schematic Location

Control - EMS III

C-9

B

Switch - Auto / Manual Select

D-5

B

Control - Machine Security System

E-13

C

Switch - Beacon

H-2

A

Control - Payload Control System

B-9

38

Switch - Blower

D-7

B

Control - Transmission

J-10

39

Switch - Bucket / Fork Select

C-4

B

Converter - Voltage (10A)

E-12

C

Switch - Dimmer

H-1

A

Converter - Voltage (20A)

F-15

C

Switch - Ether Injection

F-3

A

Flasher - 24V

D-12

C

Switch - Down Shift

G-8

D

Fuse Block

B

A-12

C

Switch - EMS Mode Select

C-7

Gauge - Quad

I-1

A

Switch - Forward Horn

G-3

A

Ground - Cab 1

C-10

C

Switch - Forward Horn 2

F-8

D D

Ground - Cab 2

B-10

C

Switch - Fourth Function Select

F-6

Ground - Cab 4

K-10

40

Switch - Front Intermittent Wiper/Washer

D-6

B

Ground - Dash

I-4

A

Switch - Grapple Enable

F-6

D

Ground - Engine End Frame

K-10

40

Switch - Hazzard Lamp

I-2

A

Ground - Upper Cab

A-2

41

Switch - Implement Detent Override Limit

F-8

D

Indicator - Center Dash

J-1

A

Switch - Key Start

F-3

A

Indicator - Left Hand Panel

J-1

A

Switch - Kickout On/Off

C-4

B

Indicator - Right Hand Panel

I-1

A

Switch - Neutralizer Override

B-4

B

Keypad - Payload Control System

B-9

38

Switch - Quick Coupler

C-1

B

Lighter - Cigar

H-2

43

Switch - Rear Wiper/Washer

D-5

B

Motor - Blend Door Actuator

J-8

42

Switch - Ride Control

B-4

B

Motor - Blower

J-8

42

Switch - Running Lamp

J-2

A

Motor - Front Wiper

H-1

A

Switch - Secondary Steering Test

B-3

B

Motor - Rear Wiper

I-7

C

Switch - Start Aid

G-3

A

Outlet - 12V Accessory

E-3

43

Switch - Stop Lamp

G-1

43

Relay - Forward Cab Floodlamp

C-13

C

Switch - Temperature Select

D-6

B

Relay - Forward Horn

C-12

C

Switch - Transmission Gear Selector

G-2

A

Relay - Implement Start Interlock

C-12

C

Switch - Turn Signal

G-2

A

Relay - Rear Floodlamp

C-12

C

Switch - Variable Shift Control

D-4

B

Resistor - Blower Motor Speed

J-8

42

Tachometer/ Speedometer

J-1

A

Resistor 1

J-7

42

Thermostat

J-8

42

Resistor 2

J-7

42

40 42

A 37

32

C

41 39

43

D

38

B

966G and 972G Series II Wheel Loaders Electrical System 41

B 38

966G: AXJ1-1374 AXL1-276 ANZ1-540

972G: AXN1-336 AWP1-276 AXP1-167

A 32 42 39 37

C

D 43

40

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

Machine Harness Connector And Component Locations

Volume 2 of 2: Cab Wiring (Pilot Hydraulics and HMU Steering) © 2011 Caterpillar, All Rights Reserved

Connector Location Connector Number CONN 28 CONN 29 CONN 30 CONN 31 CONN 32 CONN 33 CONN 34 CONN 35 CONN 36 CONN 37 CONN 38 CONN 39 CONN 40 CONN 41 CONN 42 CONN 43 CONN 44 CONN 45 CONN 46

Service Mode Plug

Customer Data Connection

Service Tool Connector

Schematic Location J-14 I-14 I-14 H-14 F-14 F-12 E-12 D-12 F-7, F-9 G-7, G-9 B-8 B-7 J-7 E-3 H-3 G-3 E-2 F-1 G-1

Harness And Wire Electrical Schematic Symbols

Resistor, Sender and Solenoid Specifications Machine Location 32 32 32 32 32 C C C D D B D 42 A A A A 43 43

Part No.

Component Description

9G-1950

Resistor:

Printed in U.S.A.

Resistance (Ohms)¹ Overall: 2.0 ± 0.1 Tap: 1.0 ± .05

Blower Motor Speed

Symbols

Auxillary 152-6480

Solenoids:

T

Tilt Positioner

Pressure Symbol

85.3 ± 5.0

Lift Positioner

Temperature Symbol

Level Symbol

Flow Symbol

Float

Symbols and Definitions

¹ At room temperature unless otherwise noted.

Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it.

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it.

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).

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

Off Machine Switch Specification Part No. 3E-5464

Function Temperature Switch

Actuate

Deactuate

-1.1 ± 0.8°C (30 ± 1.4°F)

2.2 ± 0.8°C (36 ± 1.4°F)

Contact Position¹

Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.

Normally Closed

Ground (Case): 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.

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.

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.

Service Mode

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.

T

Monitoring System Service Modes Number

Operator Mode Sequence

0

Harness Code

1

11

Failure mode not identifiable.

12

Bad device or component.

13

Out of calibration.

14

Parameter failures.

15

Parameter failures.

Digital Tattletale

4

16

Parameter not available.

Units

5

17

Module not responding.

Charging System Display

6

18

Sensor supply fault.

19

Condition not met.

20

Parameter failures.

Numeric Readout

2

Service

3

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.

Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

Harness and Wire Symbols

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

Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample).

Monitoring System Operator Modes Operator Mode

Related Electrical Service Manuals Title

Form Number

Caterpillar Monitoring System

SENR1394

Machine Security System

RENR2462

Payload Control System

SENR6614

Transmission Control System

RENR2105

Circuit Breaker Symbol

1

Tachometer

2

Engine Oil Pressure

3

Odometer - Machine Travel Distance

4

Scrolling (Diagnostic)

5

L-C12 3E-5179

AG-C4 111-7898

Number

Service Meter

Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)

L-C12 3E-5179

1

Part Number: for Connector Plug

Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).

Part Number: for Connector Receptacle

2 Plug

Receptacle Pin or Socket Number

1 2

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

1 2

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

5A Fuse (5 Amps)

9X-1123

Component Part Number

325-AG135 PK-14 Harness identification code: This example indicates wire group 325, wire 135 in harness "AG".

Wire Gauge Wire Color

(Dimensions: 48 inches x 35 inches)

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

Component

Wire Color

36 Page,

CID

Wire Description Wire Number

RENR4399-06 VOL 2 of 2

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

FUEL LEVEL LOW INDICATOR TRANSMISSION ECM 172-9389

C-C23 C-C91 1552269 3E3364 1 108-C241 BU-14 2 200-C204 BK-14

FUSE PANEL/ ELECTRICAL INSTALLATION

200-C106 200-C111 603-C184 608-C185 608-C81 615-C217

FUSE PANEL/ELECTRICAL INSTALLATION

P

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

B+

C-C8 1552273 504-C179 YL-18

200-C175 118-C190 503-C180 505-C170

BK-18 GY-18 BR-18 BU-18

REAR WIPER MOTOR 155-5789

DASH GROUND

MOTOR

STRAP AS. ECM MOUNT BOLT

EH-C2 C-C25 C-C27 3E5179 3E5179 1552252 1 1 951-C229 951-EH11 PK-18 2 2 A275-C216 A275-EH1 BK-18 3 3 403-C210 403-EH2 GN-18 4 4 104-C260 104-EH3 YL-18 5 5 945-C138 945-EH4 BR-18 6 6 944-C145 944-EH5 OR-18 7 7 105-C246 105-EH6 RD-18 8 8 T902-C261 T902-EH7 PK-18 9 9 T901-C263 T901-EH8 YL-18 10 G836-C273 G836-EH9 WH-18 10 11 F846-C264 F846-EH10 PU-18 11 12 12

EH-C1 1506766 105-EH6 RD-18 +V 1 A275-EH14 BK-18 GROUND 3 5 T901-EH12 YL-18 TIRIS INTERFACE SIGNAL 7 9 11 13 18 951-EH11 PK-18 LED RETURN 19 104-EH3 YL-18 KEYSWITCH INPUT 24 403-EH2 GN-18 ALTERNATOR R TERM INPUT 26 29 31 40 944-EH5 OR-18 CAT DATA LINK + 42 945-EH4 BR-18 CAT DATA LINK - 45 47 52 T902-EH13 PK-18 TIRIS GROUND RETURN 53 58 F846-EH10 PU-18 LED SOURCING DRIVER 60 G836-EH9 WH-18 LED SOURCING DRIVER 62 64 66 68 70

975-C70 WH-18 975-C46 WH-18

E

CONN 34

ACTION ALARM 3E-6328 BK-18 BK-18

MACHINE SECURITY SYSTEM ECM 156-6155

WH-18 BK-18

SERVICE MODE CONN PLUG

EH-C4 1552269 1 T901-EH8 YL-18 2 T902-EH7 PK-18

WH-18 BK-18

35 C-C24 3E3382

TURN IND BUCKET IND WARNING LAMPS +V TURN SIG +V HAZARD GROUND 24V FLASHER 217-8166

MSS FERRITE FILTER 222-3870

TWISTED WIRES - NOTE A

D

C-C17 3E3364

ARC SUPPRESSOR 189-3158

C-C45 3E3376

TURN SIG DIODES 172-9200

C-C28 1552273 518-C200 OR-18 537-C361 GN-18 691-C107 GY-18 A541-C196 PU-18 633-C198 BU-18 200-C213 BK-18

C-C12 1552269 1 691-C107 GY-18 2 131-C266 BR-18 C-C34 1552272 1 606-C88 GY-18 2 538-C362 BR-18 3 4 605-C90 YL-18 C-C16 1552273 200-C214 BK-18 614-C92 PU-18 113-C262 OR-18 662-C201 YL-18 661-C233 GN-18 663-C197 GY-18

IMPLEMENT START INTERLOCK RELAY 3E-5239 30

30

C FORWARD HORN RELAY 3E-5239 30

FORWARD CAB FLOODLAMP RELAY 3E-5239 30

87 87a

86 85

1 5 2 4

C-C5 9X1054

87 87a

86 85

127-C267 646-C207 200-C212 615-C219

UNSWITCHED BUS

122-C240 RD-18 122-C225 RD-18 120-C235 RD-18 130-C76 RD-18 130-C5 RD-18 139-C277 RD-18 121-C232 RD-12

32 30 28 26 24 22

115-C227 115-C103 115-C221 118-C202 118-C237 118-C190

PK-18 PK-18 PK-18 GY-14 GY-18 GY-18

128-C24 PK-18

20 18 16 14

106-C3 WH-18 104-C222 YL-18 104-C260 YL-18 144-C194 PK-18

12 10 8

150-C126 OR-18 123-C95 WH-18 168-C68 GN-18 126-C21 PK-18 126-C37 PK-18

6 4

10A DOME LAMPS 10A VOLTAGE CONVERTER MEMORY (STANDARD) 10A STOP LAMPS/(ATTCH BACKUP ALARM/LAMPS) 10A LH TAIL AND CLEARANCE LAMPS 20A VOLTAGE CONVERTER MEMORY (ATTACHMENT) 10A SPARE 10A VOLTAGE CONVERT0R/24V RADIO 10A FRONT/REAR WIPER/WASH 10A FLOAT/AUX DETENTS/PROX SWITCHES

FUSE PART NUMBERS 10 AMP (9W-1442) 15 AMP (9W-1441) 20 AMP (9W-1446)

C-C13 9X1054

10A MSS/PRODUCT LINK 10A BEACON 10A ENGINE ECM ADEMIII 10A AXLE OIL COOLERS

86 85

322-C39 114-C42 320-C209 200-C211

1 5 2 4

2

10A NEUTRAL OVERRIDE/GEAR SELECT (HMU)

700-C381 PK-18

OR-14 OR-18 BK-18 YL-14

174-C2 RD-12 31 10A KEY START SW/MSS 29 10A HORN

27

10A HOOD ACTUATOR

105-C246 RD-18 105-C195 RD-18 114-C41 RD-18 114-C42 RD-18 199-C72 RD-18

25

10A

147-C73 RD-18

ECAP 23

10A PRODUCT LINK

170-C86 RD-18

21 10A CENTER DASH INDICATOR PANEL

132-C344 RD-18

19 10A PAYLOAD CONTROL SYSTEM

138-C14 GN-18 138-C20 GN-18 138-C43 GN-18

17

10A EMS ECM/(QUAD GAGE/SPD/TACH BACKLIGHTS)

113-C245 113-C262 164-C231 164-C281 164-C280 133-C343 133-C285

15 10A TRANSMISSION ECM/LH BRAKE PEDAL SENSOR

E707-C356 GN-18 E707-C355 GN-18

E708-C247 PK-18

E708-C354 PK-18 E708-C359 PK-18

102-C69 RD-14 105-C195 RD-18 115-C221 PK-18 118-C237 GY-18 126-C21 PK-18 130-C5 RD-18 131-C84 BR-18 132-C344 RD-18 133-C285 OR-18 133-C343 OR-18 135-C238 BU-18 139-C277 RD-18 144-C194 PK-18 147-C73 RD-18 164-C231 WH-18 201-C347 BK-18 201-C348 BK-18 308-C74 YL-18 320-C208 OR-18 326-C199 RD-18 411-C243 PK-18 413-C33 BR-18 430-C191 BU-18 436-C47 OR-18 500-C252 BR-18 501-C257 GN-18 502-C253 OR-18 508-C87 PU-18 509-C272 WH-18 511-C254 BR-18 512-C248 GN-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 603-C184 PK-18 604-C78 OR-18 605-C91 YL-18 606-C89 GY-18 614-C93 PU-18 615-C218 YL-18 617-C83 BR-18 619-C40 GN-14 633-C198 BU-18 646-C207 OR-18 647-C236 GN-18 661-C233 GN-18 662-C201 YL-18 910-C15 YL-18 944-C28 OR-18 945-C17 BR-18 951-C229 PK-18 962-C31 OR-18 962-C368 OR-18 A307-C129 GY-18 A513-C187 PK-18 A541-C196 PU-18 A982-C130 BR-18 E701-C256 PK-18 E702-C255 OR-18 F846-C264 PU-18 G479-C192 WH-18 G480-C169 GN-18 G746-C13 WH-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G768-C152 GN-18 G787-C51 GN-18 G788-C193 YL-18 G836-C273 WH-18 G850-C29 BU-18 H795-C131 PK-18 P916-C319 OR-18 R974-C132 OR-18 T901-C263 YL-18 T902-C261 PK-18

508-C87 PU-18 509-C272 WH-18 G787-C51 GN-18 G788-C193 YL-18 P916-C319 OR-18

614-E21 PU-18 614-E14 PU-18 200-E15 BK-18

614-E21 PU-18 ATTACHMENT ON IT62GII MACHINES 4TH FUNCTION SELECT SW 220-8357 A

142-E16 BU-18

PANEL B UPPER CAB

GRAPPLE/LOG EJECTOR SW 220-8356 A

B

1

2

3 987-E17 WH-18

B

1

2

3

E-C4 3E7996 200-E22 BK-18 142-E23 BU-18

105-C195 RD-18 115-C221 PK-18 118-C237 GY-18 126-C21 PK-18 130-C5 RD-18 131-C84 BR-18 132-C344 RD-18 133-C285 OR-18 133-C343 OR-18 139-C277 RD-18 144-C194 PK-18 147-C73 RD-18 164-C231 WH-18 200-C228 BK-14 201-C347 BK-18 201-C348 BK-18 307-C223 OR-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 633-C198 BU-18 646-C207 OR-18 647-C236 GN-18 661-C233 GN-18 662-C201 YL-18 663-C197 GY-18 944-C28 OR-18 945-C17 BR-18 951-C229 PK-18 A513-C187 PK-18 A541-C196 PU-18 F846-C264 PU-18 G836-C273 WH-18 T901-C263 YL-18 T902-C261 PK-18 411-C243 PK-18 500-C252 BR-18 501-C257 GN-18 502-C253 OR-18 511-C254 BR-18 512-C248 GN-18 C413-C251 YL-18 C414-C244 BU-18 E701-C256 PK-18 E702-C255 OR-18 E707-C250 GN-18 E708-C247 PK-18

E-C3 3E7996

P931-E18 GN-18

105-C195 RD-18 108-C241 BU-14 112-C1 PU-4 113-C245 OR-18 114-C41 RD-18 124-C239 GN-14 129-C71 BU-18 131-C84 BR-18 132-C344 RD-18 133-C343 OR-18 133-C285 OR-18 135-C259 BU-18 136-C75 GN-18 136-C203 GN-18 138-C43 GN-18 138-C14 GN-18 138-C20 GN-18 142-C26 BU-18 147-C73 RD-18 164-C231 WH-18 164-C281 WH-18 164-C280 WH-18 170-C86 RD-18 174-C2 RD-12 199-C72 RD-18 200-C173 BK-18 200-C177 BK-18 200-C220 BK-18 200-C213 BK-18 200-C212 BK-18 200-C211 BK-18 200-C172 BK-12 200-C214 BK-18 200-C382 BK-18 201-C224 BK-18 201-C BK-18 290-C16 BK-18 291-C100 BK-18 307-C223 OR-18 320-C209 OR-18 322-C39 GY-18 403-C210 GN-18 410-C242 WH-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 605-C90 YL-18 606-C88 GY-18 608-C185 GN-14 614-C92 PU-18 615-C219 YL-14 633-C198 BU-18 646-C207 OR-18 647-C236 GN-18 661-C233 GN-18 662-C201 YL-18 663-C197 GY-18 700-C381 PK-18 951-C229 PK-18 A275-C216 BK-18 A513-C187 PK-18 A541-C196 PU-18 E735-C284 PU-18 F846-C264 PU-18 G728-C25 YL-18 G836-C273 WH-18 T901-C263 YL-18 T902-C261 PK-18

538-C363 BR-18 539-C377 BU-18 540-C378 WH-18 610-C369 OR-14 H795-C358 PK-18

104-C260 115-C227 115-C103 120-C235 121-C232

YL-18 PK-18 PK-18 RD-18 RD-12

YL-18 PK-18 PK-18 RD-18 RD-12

104-C222 YL-18 106-C3 WH-18 115-C221 PK-18 118-C237 GY-18 118-C202 GY-14 118-C190 GY-18 122-C225 RD-18 122-C240 RD-18 123-C95 WH-18 126-C37 PK-18 126-C21 PK-18 128-C24 PK-18 130-C5 RD-18 130-C76 RD-18 139-C277 RD-18 144-C194 PK-18 150-C126 OR-18 168-C68 GN-18

200-C176 BK-14 200-C175 BK-18 201-C65 BK-18 251-C67 BK-18 A273-C119 BK-18 A274-C275 BK-18

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

C-C83 1552273 537-C360 GN-18 539-C377 BU-18 540-C378 WH-18 605-C91 YL-18 606-C89 GY-18 A541-C196 PU-18

102-C69 RD-14 105-C195 RD-18 115-C221 PK-18 126-C21 PK-18 131-C84 BR-18 135-C238 BU-18 139-C277 RD-18 144-C194 PK-18 147-C73 RD-18 200-C327 BK-18 200-C328 BK-18 200-C189 BK-18 200-C373 BK-18 307-C122 OR-18 308-C74 YL-18 320-C208 OR-18 326-C199 RD-18 508-C87 PU-18 509-C272 WH-18 511-C254 BR-18 512-C248 GN-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 603-C184 PK-18 605-C91 YL-18 606-C89 GY-18 614-C93 PU-18 617-C83 BR-18 646-C207 OR-18 647-C236 GN-18 944-C28 OR-18 945-C17 BR-18 951-C229 PK-18 962-C31 OR-18 A513-C187 PK-18 A541-C196 PU-18 F846-C264 PU-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G768-C152 GN-18 G787-C51 GN-18 G788-C193 YL-18 G836-C273 WH-18 H795-C131 PK-18 P916-C319 OR-18 R974-C132 OR-18 T901-C263 YL-18 T902-C261 PK-18

13

2

661-C233 200-C333 662-C201 200-C336

200-C318 BK-18

1 2 3 4 5 6 7 8

C-C90 7T5957

BU-18 BU-18 BK-18 BK-18

WH/BK WH BK YL RD GY/BK GY

663-C345 200-C331 663-C346 200-C335

1 2

HEATER ELEMENT 198-6571

C-C85 1552252

962-C31 OR-18 320-C208 OR-18 126-C21 PK-18

A B C

C-C70 3T3158

G750-C161 G755-C151 G768-C152 G760-C156 G761-C158

BU-18 GY-18 GN-18 WH-18 YL-18

G762-C159 BR-18 G763-C150 PU-18

126-PK

FWD REVERSE FIRST GEAR SEC GEAR THIRD GEAR

G762-BR G763-PU

FOURTH GEAR NEUTRAL

C-C58 1552272

C-C89 3E3376 1 G787-C51 GN-18 G788-C193 YL-18 2 P916-C319 OR-18 3 4

1 2 3 4

BK-18

H795-C131 PK-18 H795-C358 PK-18

3

MOM

B+

P

W-C1 3E3370 610-W2 OR-14 619-W3 GN-14 611-W1 PU-14

DIMMER SW NOTE:FOR JAPAN ROADING 2H-1855

C-C88 X-C1 1552267 3E3370 A 610-C369 OR-14 B 200-X1 BK-14 619-C40 GN-14 C 611-C366 PU-14

G

CONN 46 C-C75 1552267 A 164-C231 WH-18 B 962-C368 OR-18 C G746-C13 WH-18 FOR REMOTE FNR REMOVE THE WIRE AS CONNECT C-C89 IN PLACE OF THE WIRE AS AND INSTALL THE APPROPRIATE CONTROL HANDLE IN THE IMPLEMENT POD (LOCATION G-8)

LH BRAKE PEDAL SENSOR 214-4863 RD-18 +V BK-18 RETURN SIGNAL YL-18

C-C76 T-C1 3E3364 1552269 1 130-T2 RD-18 130-C5 RD-18 2 604-C78 OR-18 604-T1 OR-18

STOP LAMP SW 105-6117

CONN 45

LH BRAKE PEDAL(178-3186) C-C77 1552267 A A982-C130 BR-18 B H795-C358 PK-18 C A307-C129 GY-18

614-C321 PU-18 200-C317 BK-18

B

MOTOR H T°

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

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

ETHER INJECTION SW 219-9529 A

GND

GN-16

4 1

FWD SW IP REV SW IP NEUT SW IP GND

G787-GN G788-YL P916-OR 202-BK

101-9161 WIRE AS

CONN 42

614-C93 PU-18

G750-BU G755-GY G768-GN G760-WH G761-YL

H L

6 5

XMSN GEAR SELECTOR 201-0212 GROUND UNUSED + BATTERY

202-BK

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

PANEL LAMP 6 7N-5876 C-C71 3T3158

CONN 46

3

539-AY2 BU-18 540-AY3 WH-18

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

THROTTLE POSITION SENSOR 209-7949 RD-18 +V BK-18 RETURN SIGNAL YL-18

2

F

C-C87 3E7996

R974-C132 OR-18 200-C189 BK-18 C-C67 1552267 F846-C264 PU-18 G836-C273 WH-18 951-C229 PK-18

A B C

C-C56 1552272 308-C74 YL-18 326-C199 RD-18 307-C122 OR-18 105-C195 RD-18

1 2 3 4

C-C47 1552273 147-C73 RD-18 200-C327 BK-18 944-C28 OR-18 945-C17 BR-18

C-C74 3E3370

RD-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 5 6

KEY START SW 110-7887

C OFF S ON B ST

BK-18 BK-18

A-C2 3E3382

MACHINE SECURITY SYSTEM ANTENNA 206-5208 A-C1 9W1951 A B C D E F G H J

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

12 VOLT ACCESSORY OUTLET 117-2311

CONN 44 SERVICE TOOL CONNECTOR CAP PART NUMBER 8C-6354

E

PANEL B

105-C195 RD-18 115-C221 PK-18 118-C237 GY-18 126-C21 PK-18 130-C5 RD-18 131-C84 BR-18 132-C344 RD-18 133-C343 OR-18 133-C285 OR-18 139-C277 RD-18 144-C194 PK-18 147-C73 RD-18 164-C231 WH-18 200-C228 BK-14 201-C348 BK-18 201-C347 BK-18 307-C223 OR-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 633-C198 BU-18 646-C207 OR-18 647-C236 GN-18 661-C233 GN-18 662-C201 YL-18 663-C197 GY-18 944-C28 OR-18 945-C17 BR-18 951-C229 PK-18 A513-C187 PK-18 A541-C196 PU-18 F846-C264 PU-18 G836-C273 WH-18 T901-C263 YL-18 T902-C261 PK-18

201-C205 BK-18 201-C347 BK-18 201-C348 BK-18 200-C53 BK-18 200-C27 BK-18 200-C22 BK-18 200-C54 BK-18 201-C65 BK-18 201-C224 BK-18 201-C102 BK-18 A275-C216 BK-18 A274-C275 BK-18 A273-C119 BK-18 251-C67 BK-18

251-C62 BK-18

CAB GROUND 1

200-C382 200-C173 200-C175 200-C176 200-C172 200-C211 200-C214 200-C212 200-C213 200-C220 200-C177

BK-18 BK-18 BK-18 BK-14 BK-12 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18

200-C313 200-C314 200-C316 200-C315 200-C97 200-C204

BK-18 BK-18 BK-18 BK-18 BK-14

200-C99 BK-18 200-C228 BK-14

108-C241 BU-14 122-C240 RD-18 142-C26 BU-18 200-C97 BK-18 200-C99 BK-18 200-C204 BK-14 200-C54 BK-18 200-C27 BK-18 200-C53 BK-18 200-C22 BK-18 700-C381 PK-18 962-C320 OR-18 961-C57 BR-18

113-C245 OR-18 118-C202 GY-14 122-C225 RD-18 124-C239 GN-14 126-C37 PK-18 128-C24 PK-18 136-C203 GN-18 138-C43 GN-18 138-C14 GN-18 168-C68 GN-18 200-C316 BK-18 200-C314 BK-18 200-C315 BK-18 200-C313 BK-18 201-C205 BK-18 251-C62 BK-18 290-C16 BK-18 291-C100 BK-18 410-C242 WH-18 944-C143 OR-18 944-C144 OR-18 945-C137 BR-18 945-C136 BR-18 E735-C284 PU-18 G728-C25 YL-18

614-C300 PU-18 614-C299 PU-18 200-C301 BK-18

124-C234 GN-14 124-C239 GN-14 614-C298 PU-18 614-C299 PU-18 200-C302 BK-18 200-C301 BK-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 8 VOLT SENSOR SUPPLY MODULE CLOCK IMPLEMENT POD

TORQUE CONV OUTLET TEMP HYD OIL LEVEL ALTERNATOR R-TERMINAL XMSN FILTER BYPASS SW CLEAR CLUSTER +V MODULE DATA

HYD FILTER BYPASS SW

C-C42 8T9834 1 113-C245 OR-18 2 201-C104 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-C287 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-C226 GN-18 25 E708-C247 PK-18 26 27 28 443-C18 YL-18 29 496-C9 WH-18 30 403-C215 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

B 2

C

HEAT 1 3

A/C

567-C178 WH-14

4 6

521-C124 YL-18 118-C322 118-C357 200-C316 502-C253 501-C257 500-C252 506-C10

C-C43 3E7996 HVAC BLOWER SPEED SELECT SW 219-9523 A B 2

HIGH 1

5 C

LOW

C-C52 1552264 GY-18 GY-18 BK-18 OR-18 GN-18 BR-18 PU-18

515-C181 GY-14

3 MED 4

HVAC TEMPERATURE SELECT POT 127-4540

C-C51 1552267 A A523-C186 PU-18 B A524-C188 BR-18 C A525-C258 GN-18

567-C174 WH-14

D

567-C230 WH-14 614-C297 PU-18 614-C296 PU-18 200-C303 BK-18 200-C304 BK-18

944-C143 OR-18 945-C137 BR-18 113-C245 OR-18 290-C16 BK-18 291-C100 BK-18 403-C215 GN-18 410-C242 WH-18 411-C243 PK-18 426-C85 BR-18 432-C6 PK-18 442-C7 GY-18 443-C18 YL-18 447-C64 PK-18 496-C9 WH-18 C413-C251 YL-18 C414-C244 BU-18 E455-C12 BR-18 E707-C250 GN-18 E708-C247 PK-18 G485-C55 BU-18 G486-C56 GN-18 K933-C226 GN-18

A

5

614-C298 PU-18 614-C297 PU-18 200-C302 BK-18 200-C303 BK-18 567-C178 WH-14

TWISTED WIRES - NOTE A

REAR WIPER WASHER SW 112-6174

HEAT A/C SELECT SW 219-9521

124-C234 GN-14

RD-14 BK-14 BR-14

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

1 2 3 4 5 6 7 8

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

118-C323 118-C342 200-C314 505-C170 504-C179 503-C180 507-C11

C-C53 1552264 GY-18 GY-18 BK-18 BU-18 YL-18 BR-18 WH-18

962-C380 973-C160 977-C162 H730-C163

C-C54 1552273 OR-18 BR-18 YL-18 PK-18

FRONT INTER WIPER WASHER SW 110-7886

H 1 2 3 4 5 6 7 8

1 2 3 4 5 6

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

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

L

962-C278 X972-C153 X973-C157 X974-C165

P W

1 2 3 4 5 6

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

POWER

2 3 4

1

MID

WIRE GROUP COLOR DESCRIPTIONS GROUND CIRCUIT.

ECONOMY

WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF. VARIABLE SHIFT CONTROL SW 185-6335

2 3 4

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

MANUAL AUTO 4

1

START AID CIRCUIT. AUTO 1-4

PANEL LAMP CIRCUIT. CATERPILLAR MONITORING SYSTEM CIRCUIT. PAYLOAD MONITOR CIRCUIT. ENGINE CONTROL CIRCUIT. TRANSMISSION CONTROL CIRCUIT.

517-C183 BU-14

MACHINE SECURITY SYSTEM CIRCUITS.

D

TURN SIGNAL / WIPER / WASHER CIRCUIT. C-C49 3E7996

HEATER AND AIR CONDITIONER CIRCUIT.

JUMPER WIRE INSTALLED (IN PLACE OF SWITCH) BETWEEN CONTACTS 1 AND 2 ON ALL MACHINES EXCEPT INTEGRATED TOOL CARRIERS, SWITCH IS STANDARD ON IT62GII

B 3

MOM

2

C-C50 3E7996

HH-JUMPER WH-16

614-C296 PU-18 614-C295 PU-18 200-C304 BK-18 200-C305 BK-18 E735-C284 PU-18

A

201-C205 BK-18

JUMPER WIRE INSTALLED (IN PLACE OF SWITCH) BETWEEN CONTACTS 1 AND 2 ON ALL MACHINES EXCEPT INTEGRATED TOOL CARRIERS, SWITCH IS STANDARD ON IT62GII GG-JUMPER WH-16 200-C309 BK-18 614-C291 PU-18

200-C308 BK-18 614-C292 PU-18

KICKOUT ON/OFF SW 219-9535

BUCKET/FORK SELECT SW 219-9526

961-C57 614-C293 614-C294 200-C307 200-C306

1

B 2 C

1

BR-18 PU-18 PU-18 BK-18 BK-18

614-C289 614-C288 200-C311 200-C312

A

A

200-C308 BK-18 200-C307 BK-18

SWITCH IS AN ATCH ON 950GII AND 962GII NOT USED ON IT62GII MACHINES QUICK COUPLER SW 219-9541

1

3

B

1

1

2

3

D C-C59 3E7996

C-C61 3E7996

200-C310 BK-18 128-C24 PK-18

1

PU-18 PU-18 BK-18 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

A B MOM 1 LOCK 2 3 C MOM D C-C65 3E7996

PANEL B UPPER CAB

LIFT POS SENS LIFT PRESS SENS GROUND CAT DATA LINK + CAT DATA LINK +24V (IN)

TX OUT RX IN GROUND

CAB GROUND 2

200-C175 BK-18 200-C176 BK-14 201-C65 BK-18 251-C67 BK-18 A273-C119 BK-18 A274-C275 BK-18

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

PANEL LAMP 7N-5876 N-C5 3T3158

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

N-C1 7X6222

C530-N9 C529-N8 251-N6 944-N1 945-N2

BU-18 GY-18 BK-18 OR-18 BR-18

138-N5 GN-18 138-N11 GN-18

818-N12 BR-18 819-N13 GY-18 250-N14 BK-18

N-C3 3E5136

138-N5 200-N4 251-N6 138-N11 C529-N8 C530-N9 614-N3 944-N1 945-N2 E D A C B

CUSTOMER DATA CONNECTION

CONN 38

N-C4 3E5179 1 GN-18 2 BK-18 3 BK-18 4 GN-18 5 GY-18 6 BU-18 7 PU-18 8 OR-18 9 BR-18 10 11 12

C-C41 3E5179

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

C-C40 1552252 138-C43 GN-18 200-C315 BK-18 251-C62 BK-18 138-C14 GN-18 C529-C48 GY-18 C530-C49 BU-18 614-C300 PU-18 944-C144 OR-18 945-C136 BR-18

CONN 39 TWISTED WIRES - NOTE A

251-N15 BK-18 188-N16 WH-18 E955-N17 OR-18

N-C2 1552267 A 188-N16 WH-18 B 251-N15 BK-18 C E955-N17 OR-18

PCS KEYPAD 149-3253

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

614-C294 PU-18 614-C295 PU-18 200-C306 BK-18 200-C305 BK-18

RIDE CONTROL SW 219-9531 A B 2 5

ON 1 3 OFF 4 AUTO

C-C60 3E7996

6

A B 2

A B 2

1 3 MOM

C-C62 3E7996

DESIGNATION HARNESS ASSEMBLIES IDENT PART NUMBER

SEC STR TEST SW 219-9528

NEUTRALIZER OVERRIDE SW 219-9530

3

5

6 MOM

C-C64 3E7996

129-C71 BU-18

DESCRIPTION CIRCUIT CONNECTED CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO MACHINE STRUCTURE INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR

H#

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

CHG LOC NOTE 0 5 2 0 0 2 1 1 1 0 1

F-3 G-18 G-7 L-14 G-9 B-10 G-2 G-2 H-3 E-15 H-2

SERVICE TOOL MAIN CAB IMPLEMENT POD (IT62GII) HVAC IMPLEMENT POD PAYLOAD CONTROL SYSTEM (ATTACHMENT) LH PEDAL STOP LAMP SWITCH DIMMER SWITCH (JAPAN) TURN SIGNAL SWITCH MACHINE SECURITY SYSTEM (ATTACHMENT) 20 AMP VOLTAGE CONVERTER (ATTACHMENT)

0 0 2

D-4 D-4 H-2

KICKOUT ON/OFF SWITCH JUMPER BUCKET/FORK SELECT SWITCH JUMPER DIMMER SWITCH JUMPER

159-4580 159-4580 121-8038

511-C254 BR-18 512-C248 GN-18

+ -

122-C225 RD-18 200-C105 BK-18

A

RH REAR SPEAKER 6T-7695

200-C106 BK-18 200-C105 BK-18 200-C111 BK-12

RH DOME LAMP 3E-6389 A C B

RD-16 WH-16 BK-16

1 UPPER CAB GROUND

200-C105 BK-18 200-C111 BK-12 200-C106 BK-18

THIS SCHEMATIC IS FOR THE 950Gll/962GII/IT62GII/966GII/972GII WHEEL LOADER ELECTRICAL SYSTEM VOLUME 2 of 2: CAB MEDIA NUMBER: RENR4399-06 SCHEMATIC PART NUMBER: 186-0696, CHANGE: 01 Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutral and with parking brake set.

Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.

9

8

7

B

COMPONENTS IN THE FOLLOWING SYSTEMS ARE NOT OFFERED WITH OROPS CABS: HVAC, RADIO READY, WINDSHIELD WIPER AND WASHER

C-C18 1552267 FUSE PANEL/ELECTRICAL INSTALLATION AND CAB GROUND

10

C

NOTE A: WIRE PAIRS MUST BE TWISTED AT LEAST 1 TURN PER 25 MILLIMETERS.

CHASSIS, TRANSMISSION ECM HVAC UNIT, UPPER CAB

15A HVAC BREAKER 6T-3643

197-4845 209-1797 195-6258 192-2823 221-4496 188-1421 146-1892 121-8039 154-4563 223-3913 187-5409

GG HH X

108-C241 BU-14

124-C239 GN-14

A C E F G N T W AY EH EJ

SYMBOL

WIRE ASSEMBLIES

134-C268 YL-14

142-C26 BU-18

D

STARTING CIRCUIT.

CAT MON SYS MODE SELECT SW 220-8358

201-C104 BK-18 E735-C287 PU-18

C-C57 1552273 OR-18 GN-18 BU-18 BR-18

AUTO MANUAL SW 185-6335

516-C182 GN-14

6

B B

RD-16 RD-16

CATERPILLAR MONITORING SYSTEM 154-7443

+V DISPLAY GROUND DATA

11

I

FRONT WIPER MOTOR 189-8622

2

605-AY4 YL-18

OR-18 BK-18 GN-18 WH-18 YL-18 BU-18 LAMP 7 7N-5876

GY-18 BK-18 GY-18 BK-18

C-C10 1552273 4 501-C257 GN-18 1 2 200-C332 BK-18 6 118-C237 GY-18 3 500-C252 BR-18 5 502-C253 OR-18

12 VOLT CIGAR LIGHTER 198-6570

606-AY5 GY-18

C-C84 AY-C1 3E3382 3E3382 1 1 537-AY1 GN-18 2 2 539-AY2 BU-18 3 3 540-AY3 WH-18 4 4 605-AY4 YL-18 5 5 606-AY5 GY-18 6 6 A541-AY6 PU-18

ATTACHEMENT RADIO 103-8525 ANTENA LEFT SPKR LEFT SPKR + GROUND NC + BATTERY (MEM) + BATTERY (12V) RIGHT SPKR RIGHT SPKR +

TURN SIGNAL SW 134-9569

CONN 43

GN-18 BK-18 YL-18 BK-18

1 2 3 4 5 6 PANEL

D C-C80 3E7996

C-C82 3E3388

TACH SPEEDOMETER 192-7049 OR-18 +V DISPLAY 1 BK-18 GROUND 2 GN-18 CLOCK 3 WH-18 DATA 4 YL-18 LOAD 5 BU-18 HARNESS CODE 6 PANEL LAMP 3 PANEL LAMP 4 7N-5876 7N-5876 C-C68 C-C69 3T3158 3T3158

C-C15 1552273 E707-C356 GN-18 201-C347 BK-18 E708-C354 PK-18 C413-C350 YL-18 C414-C352 BU-18

3

C

BUCKET TURN INDICATOR

DASH 105-C195 RD-18 108-C241 BU-14 113-C245 OR-18 115-C221 PK-18 118-C237 GY-18 118-C202 GY-14 122-C240 RD-18 122-C225 RD-18 124-C239 GN-14 126-C37 PK-18 126-C21 PK-18 128-C24 PK-18 130-C5 RD-18 131-C84 BR-18 132-C344 RD-18 133-C343 OR-18 133-C285 OR-18 136-C203 GN-18 138-C43 GN-18 138-C14 GN-18 139-C277 RD-18 142-C26 BU-18 144-C194 PK-18 147-C73 RD-18 164-C231 WH-18 168-C68 GN-18 290-C16 BK-18 291-C100 BK-18 307-C223 OR-18 410-C242 WH-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 633-C198 BU-18 646-C207 OR-18 647-C236 GN-18 661-C233 GN-18 662-C201 YL-18 663-C197 GY-18 700-C381 PK-18 944-C28 OR-18 944-C143 OR-18 944-C144 OR-18 945-C17 BR-18 945-C137 BR-18 945-C136 BR-18 951-C229 PK-18 A513-C187 PK-18 A541-C196 PU-18 E735-C284 PU-18 F846-C264 PU-18 G728-C25 YL-18 G836-C273 WH-18 T901-C263 YL-18 T902-C261 PK-18

SEAT BREAKER (ATCH) 6T-3643

12

5

RH TURN SIGNAL

C-C14 1552273 E707-C355 GN-18 201-C348 BK-18 E708-C359 PK-18 C413-C351 YL-18 C414-C353 BU-18

FORWARD HORN SW 2T-3360

FUSE PANEL/ELECTRICAL INSTALLATION

14

WORK2

RH INDICATOR PANEL 202-9803 +24 VOLTS GROUND DIMMER CONTROL AIR FILTER RESTRICTED AIR INLET HEATER ON SERVICE INTERVAL

135-C376 BU-18

136-C75 136-C203GN-18 GN-18

15A

WORK1

A541-AY6 PU-18 537-AY1 GN-18

CHASSIS, XMSN ECM HVAC UNIT AND UPPER CAB

127-C267 OR-14

1

6

STEERING GROUP

135-C238 BU-18 1 135-C376 BU-18 2 200-C328 BK-18 C-C72 7T5957

DASH

15

PK-18 PU-18 PU-18 BK-18

135-C375 135-C376 200-C373 200-C374

CONN 41

105-C195 RD-18 108-C241 BU-14 113-C245 OR-18 115-C221 PK-18 118-C202 GY-14 118-C237 GY-18 122-C240 RD-18 122-C225 RD-18 124-C239 GN-14 126-C21 PK-18 126-C37 PK-18 128-C24 PK-18 130-C5 RD-18 131-C84 BR-18 132-C344 RD-18 133-C285 OR-18 133-C343 OR-18 136-C203 GN-18 138-C14 GN-18 138-C43 GN-18 139-C277 RD-18 142-C26 BU-18 144-C194 PK-18 147-C73 RD-18 164-C231 WH-18 168-C68 GN-18 200-C212 BK-18 200-C382 BK-18 200-C177 BK-18 200-C211 BK-18 200-C173 BK-18 200-C214 BK-18 200-C220 BK-18 200-C213 BK-18 200-C172 BK-12 201-C102 BK-18 201-C224 BK-18 290-C16 BK-18 291-C100 BK-18 307-C223 OR-18 410-C242 WH-18 518-C200 OR-18 537-C361 GN-18 538-C362 BR-18 633-C198 BU-18 646-C207 OR-18 647-C236 GN-18 661-C233 GN-18 662-C201 YL-18 663-C197 GY-18 700-C381 PK-18 944-C143 OR-18 944-C28 OR-18 944-C144 OR-18 945-C137 BR-18 945-C17 BR-18 945-C136 BR-18 951-C229 PK-18 A275-C216 BK-18 A513-C187 PK-18 A541-C196 PU-18 E735-C284 PU-18 G728-C25 YL-18 G836-C273 WH-18 F846-C264 PU-18 T901-C263 YL-18 T902-C261 PK-18

603-C184 614-C371 614-C321 200-C317

512-C248 GN-18 508-C87 PU-18 200-C374 BK-18 115-C221 PK-18 A513-C187 PK-18 135-C375 BU-18 509-C272 WH-18 511-C254 BR-18

538-C363 BR-18 539-C377 BU-18 540-C378 WH-18 610-C369 OR-14 H795-C358 PK-18

ROADING

BEACON SW 219-9522

C-C81 1552264

TWISTED WIRES - NOTE A

104-C222 YL-18 106-C3 WH-18 112-C1 PU-4 114-C41 RD-18 118-C190 GY-18 123-C95 WH-18 129-C71 BU-18 130-C76 RD-18 135-C259 BU-18 136-C75 GN-18 138-C20 GN-18 150-C126 OR-18 164-C280 WH-18 164-C281 WH-18 170-C86 RD-18 174-C2 RD-12 199-C72 RD-18 200-C175 BK-18 200-C176 BK-14 201-C65 BK-18 251-C67 BK-18 320-C209 OR-18 322-C39 GY-18 403-C210 GN-18 605-C90 YL-18 606-C88 GY-18 608-C185 GN-14 614-C92 PU-18 615-C219 YL-14 944-C330 OR-18 944-C282 OR-18 944-C127 OR-18 945-C128 BR-18 945-C364 BR-18 945-C108 BR-18 A273-C119 BK-18 A274-C275 BK-18

RD-14 GN-18 GN-18 PU-18

2

144-C194 PK-18

944-C144 OR-18 944-C143 OR-18 944-C330 OR-18 944-C282 OR-18 944-C127 OR-18 944-C28 OR-18

112-C1 PU-4

112-C270 PU-14

E707-C250 GN-18

945-C138 BR-18 944-C145 OR-18

SWITCHED BUS

112-C269 PU-14

C414-C352 BU-18 C414-C353 BU-18

C-C48 C-C55 1552269 3E3364 1 T902-C261 PK-18 2 T901-C263 YL-18

131-C266 BR-18 131-C84 BR-18

3

10A 4TH FUNCTION/GRAPPLE

C414-C244 BU-18

945-C128 BR-18 945-C108 BR-18 945-C364 BR-18 945-C17 BR-18 945-C137 BR-18 945-C136 BR-18

104-C260 115-C227 115-C103 120-C235 121-C232

GY-18 RD-18 OR-18 BK-18

10A ETHER INJECTION

10A QUICK COUPLER

86

87 3 C-C29 87a 9X1054 134-C268 YL-14 647-C236 GN-18 200-C220 BK-18 608-C185 GN-14

13 10A LH/RH DASH INDICATOR PANELS 11 10A TURN SIGNALS/(FWD/REAR FLOOD RELAYS) 9 15A FRONT CAB FLOODLAMPS 7 10A SECONDARY STEERING 5 15A REAR CAB/REAR MACHINE FLOODLAMPS

10A LIFT POS SENSOR

C-C30 1886253

A

1 5 2 4

87 87a

C-C86 3E5519 1 G728-C25 YL-18 5 307-C223 OR-18 2 200-C382 BK-18

85

REAR FLOODLAMP RELAY 3E-5239

RD-18 PK-18 BK-18 PK-18 BU-18 BK-18

290-C16 BK-18 291-C100 BK-18 E735-C284 PU-18 201-C102 BK-18

1 2 3 4 5 6

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

PK-18 BK-18 GN-18 YL-18 BR-18 OR-18 RD-18 PK-18 YL-18 WH-18 PU-18

C-C11 1965330

1 2 3 4 5 6

E-C5 1552269 1 320-E12 OR-18 2 200-E13 BK-18

FORWARD HORN SW 2 170-1821

BK-18 BK-18

C413-C350 YL-18 C413-C351 YL-18

TWISTED WIRES - NOTE A

410-C242 WH-18 201-C224 BK-18

1 2 3 4

F766-E19 WH-18

CONN 36

F766-G18 WH-18

FUSE PANEL/ELECTRICAL INSTALLATION, CAB GROUND

700-E11 PK-16

E-C2 3E5179 1 200-E7 BK-18 2 761-E8 GY-18 3 200-E9 BK-18 4 F766-E10 WH-18 5 700-E11 PK-16 6 320-E12 OR-18 7 200-E13 BK-18 8 614-E14 PU-18 9 200-E15 BK-18 10 142-E16 BU-18 11 987-E17 WH-18 12 P931-E18 GN-18

IMPL DETENT OVERRIDE LIMIT SW 7X-1886

4 5 3 6 2 7 1 8

F766-E10 WH-18 F766-E20 WH-18

987-E17 WH-18 P931-E18 GN-18

C-C9 1552269

1 2

C-C4 1552272

EH-C3 1552269 1 T901-EH12 YL-18 2 T902-EH13 PK-18

C-C22 1552273 120-C235 115-C227 200-C177 A513-C187 135-C259 200-C173

1 2 3 4 5 6

+24 V BATTERY IN +24 V SWITCHED IN GROUND +12 V MEMORY OUT +12 V SWITCHED OUT GROUND 10A VOLTAGE CONVERTER 209-0381

E-C1 1907612 1 200-E4 BK-18 2 200-E6 BK-18 3 961-E5 BR-18 4 962-E3 OR-18 5 F781-E2 BR-18 6 962-E1 OR-18 7 G787-E24 GN-18 8 G788-E25 YL-18 9 P916-E26 OR-18 10 11 12

F766-G13 WH-18 F766-G17 WH-18

G-C5 1552269 1 320-G15 OR-18 2 200-G16 BK-18

200-E4 BK-18 F766-E19 WH-18 961-E5 BR-18 200-E6 BK-18 200-E7 BK-18 761-E8 GY-18 F766-E20 WH-18 200-E9 BK-18

CONN 37

ELECTRO-MAGNET 109-1739 (4)

CONN 36

C413-C251 YL-18

PARK OFF

P976-C77 BR-18 779-C50 WH-18

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

HANDLE ASSEMBLY FNR DNSHIFT 208-6097 ATTACHMENT

PILOT VALVE GROUP AUXILLARY ELECTRO-MAGNET 152-6480 TILT IMPLEMENT DETENTS POSITIONER ELECTRO-MAGNET LIFT POSITIONER RD ELECTRO-MAGNET RD FLOAT RD ELECTRO-MAGNET RD RD RD RD RD

700-G14 PK-16

1 2 3 4 5 6 E-C6 1552264

115-C103 PK-18

EJ-C2 1779654 121-EJ1 RD-12 200-EJ8 BK-12 142-EJ3 BU-12

1 2 3 4

12V BATTERY OUT GROUND 12V SWITCHED OUTPUT

4 5 3 6 2 7 1 8

663-C346 GY-18 663-C345 GY-18

102-C69 537-C361 537-C360 614-C371

3

P976-C77 BR-18 779-C50 WH-18

962-C58 OR-18 962-C44 OR-18 962-C368 OR-18 962-C31 OR-18 962-C30 OR-18 962-C59 OR-18

CONNECTIONS FOR COMMUNICATIONS RADIO

HANDLE ASSEMBLY (158-8863)

200-G1 BK-18 F766-G18 WH-18 961-G3 BR-18 200-G2 BK-18 200-G10 BK-18 761-G11 GY-18 F766-G17 WH-18 200-G12 BK-18

663-C197 GY-18

B3

C-C79 3E7996

200-C313 BK-18

TWISTED WIRES - NOTE A

C-C36 G-C2 1552252 3E5179 1 200-C53 BK-18 200-G10 BK-18 2 761-C60 GY-18 761-G11 GY-18 3 200-G12 BK-18 200-C54 BK-18 4 F766-C19 WH-18 F766-G13 WH-18 5 700-C381 PK-18 700-G14 PK-16 6 320-C96 OR-18 320-G15 OR-18 7 200-C97 BK-18 200-G16 BK-18 8 614-C98 PU-18 9 200-C99 BK-18 10 142-C26 BU-18 11 987-C45 WH-18 12 P931-C101 GN-18

C-C39 1552273

THE YL-18 WIRE IS NOT USED TAPE BACK

G-C4 1552264

611-C366 PU-14 611-C367 PU-18

518-C200 OR-18

200-C313 BK-18

1 2 3 4 5 6

+24V SWITCHED IN

G-C1 1907612 1 200-G1 BK-18 2 200-G2 BK-18 3 961-G3 BR-18 4 962-G4 OR-18 5 F781-G5 BR-18 6 962-G6 OR-18 7 G787-G7 GN-18 8 G788-C8 YL-18 9 P916-G9 OR-18 10 11 12

611-C32 PU-14

B2

4

B

168-C68 GN-18 614-C94 PU-18

614-C98 PU-18 614-C94 PU-18 614-C92 PU-18 614-C93 PU-18

C-C38 3E3382

G787-C51 GN-18 G788-C193 YL-18 P916-C319 OR-18

DOWN SHIFT SW 158-5626

CONN 37

C-C32 1552253 200-C22 BK-18 200-C27 BK-18 961-C57 BR-18 962-C44 OR-18 F781-C38 BR-18 962-C320 OR-18 G787-C51 GN-18 G788-C193 YL-18 P916-C319 OR-18

307-C122 OR-18

3

OR-14 BU-14 BR-14 YL-14 GY-14 PK-14 GN-14 PU-14

538-C363 BR-18 538-C362 BR-18

168-C68 GN-18 614-C94 PU-18

20A CONVERTER 184-3579

DASH

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

200-C172 BK-12 121-C232 RD-12

606-C88 GY-18 606-C89 GY-18

508-C87 PU-18 509-C272 WH-18

2 4

307-C168 OR-18 307-C223 OR-18

1 2 3 4 5 6 7 8

102-C365 RD-14 614-C370 PU-18 HAZARD LAMP SW 219-9536 A

102-C69 RD-14 115-C221 PK-18 131-C84 BR-18 139-C277 RD-18 144-C194 PK-18 200-C373 BK-18 508-C87 PU-18 509-C272 WH-18 511-C254 BR-18 512-C248 GN-18 518-C200 OR-18 537-C361 GN-18 538-C363 BR-18 538-C362 BR-18 603-C184 PK-18 610-C369 OR-14 617-C83 BR-18 646-C207 OR-18 647-C236 GN-18 A513-C187 PK-18 537-C360 GN-18 135-C376 BU-18 614-C321 PU-18 200-C317 BK-18

200-C311 BK-18 614-C290 PU-18

605-C90 YL-18 605-C91 YL-18

200-EJ8 BK-12

509-C272 WH-18 603-C184 PK-18 608-C185 GN-14 608-C81 GN-14 615-C217 YL-14

1 3

BK-20 RD-20 WH-20 BU-20 PU-20 GY-20

BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18

962-C324 OR-18 962-C379 OR-18 136-C203 GN-18

1 2

EJ-C1 1779641 1 121-EJ4 RD-12 2 200-EJ9 BK-12

EJ-C5 EJ-C4 1779654 1779649 1 142-EJ7 BU-12 2 121-EJ5 RD-12 3 200-EJ11 BK-12 4

122-C240 RD-18 200-C111 BK-12 200-C106 BK-18 508-C87 PU-18

YL-18 BR-18

102-C69 RD-14 135-C238 BU-18 307-C168 OR-18 308-C74 YL-18 320-C208 OR-18 326-C199 RD-18 413-C33 BR-18 430-C191 BU-18 436-C47 OR-18 603-C184 PK-18 604-C78 OR-18 605-C91 YL-18 606-C89 GY-18 611-C32 PU-14 614-C93 PU-18 615-C218 YL-18 617-C83 BR-18 619-C40 GN-14 910-C15 YL-18 962-C368 OR-18 962-C31 OR-18 A307-C129 GY-18 A982-C130 BR-18 G479-C192 WH-18 G480-C169 GN-18 G746-C13 WH-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G768-C152 GN-18 G850-C29 BU-18 H795-C131 PK-18 R974-C132 OR-18

IMPLEMENT POD (IT62GII)

BK-18

1 2 3 4 5 6

J

CENTER DASH IND 202-9805 +24 VOLTS GROUND DIMMER CONTROL ACTION LAMP HAZARDS HIGH BEAMS

BK BK BK BK BK BK

C-C44 1552253 1 133-C285 OR-18 2 200-C338 BK-18 3 4 430-C191 BU-18 5 G850-C29 BU-18 6 G479-C192 WH-18 7 8 9 10 539-C377 BU-18 11 12 633-C198 BU-18

RUNNING LAMP SW 108-3320

5

128-C24 PK-18

403-C215 GN-18 403-C210 GN-18

C-C37 1779641

FUSE PANEL/ELECTRICAL INSTALLATION, CAB GROUND

108-C241 BU-14 122-C240 RD-18 142-C26 BU-18 200-C204 BK-14 200-C27 BK-18 200-C22 BK-18 200-C53 BK-18 200-C54 BK-18 200-C97 BK-18 200-C99 BK-18 700-C381 PK-18 961-C57 BR-18 962-C320 OR-18

G-C3 1552273 962-G6 OR-18 962-G4 OR-18 F781-G5 BR-18 G787-G7 GN-18 P916-G9 OR-18 G788-C8 YL-18

200-C189 200-C327 200-C331 200-C328 200-C373 200-C332 200-C336 200-C333 200-C335 200-C337 200-C338 200-C339

200-C228 BK-14

E-C7 1552273 962-E1 OR-18 962-E3 OR-18 F781-E2 BR-18 G787-E24 GN-18 P916-E26 OR-18 G788-E25 YL-18

118-C237 GY-18 130-C5 RD-18 133-C343 OR-18 132-C344 RD-18 133-C285 OR-18 164-C231 WH-18 200-C337 BK-18 200-C338 BK-18 200-C339 BK-18 200-C335 BK-18 200-C333 BK-18 200-C331 BK-18 200-C336 BK-18 200-C332 BK-18 201-C348 BK-18 201-C347 BK-18 411-C243 PK-18 413-C33 BR-18 430-C191 BU-18 436-C47 OR-18 500-C252 BR-18 501-C257 GN-18 502-C253 OR-18 604-C78 OR-18 611-C366 PU-14 611-C367 PU-18 615-C218 YL-18 619-C40 GN-14 661-C233 GN-18 662-C201 YL-18 663-C345 GY-18 663-C346 GY-18 633-C198 BU-18 910-C279 YL-18 962-C368 OR-18 A307-C129 GY-18 A982-C130 BR-18 C413-C350 YL-18 C413-C351 YL-18 C414-C352 BU-18 C414-C353 BU-18 E701-C256 PK-18 E702-C255 OR-18 E707-C355 GN-18 E707-C356 GN-18 E708-C359 PK-18 E708-C354 PK-18 G479-C192 WH-18 G480-C169 GN-18 G746-C13 WH-18 G850-C29 BU-18

200-C111 BK-12 200-C106 BK-18 603-C184 PK-18 608-C185 GN-14 608-C81 GN-14 615-C217 YL-14

T°

4 1 2 6 3 5

118-C190 GY-18 135-C171 BU-18 200-C176 BK-14 200-C175 BK-18 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 522-C125 WH-18 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18

GN-16

720-C164 PU-18

C-C20 1779646

TWISTED WIRES - NOTE A

B

GND

126-C37 PK-18

975-C167 WH-18 975-C121 WH-18

L H MOTOR

964-C36 BU-18 762-C23 YL-18 G728-C25 YL-18 200-C308 BK-18 614-C292 PU-18 200-C309 BK-18 614-C291 PU-18

CONN 33

615-C217 YL-14 615-C218 YL-18 615-C219 YL-14

962-C4 OR-18 962-C120 OR-18

HVAC UNIT

727-C206 GN-18 P910-C166 BR-18

135-C259 BU-18 135-C238 BU-18 320-C209 OR-18 320-C96 OR-18 320-C208 OR-18

614-C82 PU-18

522-F10 WH-18

614-C289 PU-18

142-EJ3 BU-12 121-EJ1 RD-12

606-C80 GY-18

320-C96 OR-18 614-C98 PU-18 761-C60 GY-18 962-C44 OR-18 987-C45 WH-18 F766-C19 WH-18 F781-C38 BR-18 P931-C101 GN-18

CHASSIS, XMSN ECM HVAC AND UPPER CAB

EJ-C6 EJ-C3 1779654 1779649 1 142-EJ10 BU-12 2 121-EJ2 RD-12 3 200-EJ6 BK-12 4

BK-18 BK-12 PK-18 GN-14 GN-14 YL-14

C-C78 1552264 131-C84 BR-18 102-C365 RD-14 139-C277 RD-18 646-C207 OR-18 617-C83 BR-18 610-C369 OR-14 647-C236 GN-18 614-C370 PU-18

200-F2 BK-18

IMPLEMENT POD

X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18

605-C79 YL-18

OR-16 BK-16

RIDE CONTROL ON FLOOD LAMPS NEUTRALIZER OVERRIDE RIDE CONTROL AUTO XMSN FILTER BYPASS FUEL LEVEL LOW FUEL PRESSURE

B1 2

THERMOSTAT 3E-5464

T°

LH INDICATOR PANEL 202-9804 +24 VOLTS GROUND DIMMER CONTROL LH TURN SIGNAL

C-C63 1552273 1 132-C344 RD-18 2 200-C339 BK-18 3 4 411-C243 PK-18 5 538-C363 BR-18 6 611-C367 PU-18

1

517-F3 BU-14

IMPLEMENT POD

R974-C132 OR-18

403-C123 GN-18

BU-18 GN-18 BR-18 PU-18 BU-14 GN-14 GY-14 BK-14 WH-18

SEAT COMPRESSOR 174-3624

P910-C166 BR-18 P931-C101 GN-18 P976-C77 BR-18

135-C171 BU-18

C-C21 1552252 135-C171 A525-C258 A524-C188 A523-C186 517-C183 516-C182 515-C181 200-C176 522-C125

CHASSIS, XMSN ECM HVAC UNIT AND UPPER CAB

TWISTED WIRE - NOTE A

104-C222 YL-18 106-C3 WH-18 112-C1 PU-4 114-C41 RD-18 118-C190 GY-18 129-C71 BU-18 123-C95 WH-18 130-C76 RD-18 135-C259 BU-18 136-C75 GN-18 138-C20 GN-18 150-C126 OR-18 164-C281 WH-18 164-C280 WH-18 170-C86 RD-18 174-C2 RD-12 199-C72 RD-18 200-C176 BK-14 200-C175 BK-18 201-C65 BK-18 251-C67 BK-18 320-C209 OR-18 322-C39 GY-18 403-C210 GN-18 605-C90 YL-18 606-C88 GY-18 608-C185 GN-14 614-C92 PU-18 615-C219 YL-14 944-C330 OR-18 944-C127 OR-18 944-C282 OR-18 945-C128 BR-18 945-C108 BR-18 945-C364 BR-18 A274-C275 BK-18 A273-C119 BK-18

BK-18 BK-14 BK-18 200-F11 BK-14 BK-18 515-F5 GY-14 516-F4 GN-14 517-F3 BU-14 522-F10 WH-18 A524-F8 BR-18

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

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

C-C46 1552252 1 133-C343 OR-18 2 200-C337 BK-18 3 4 540-C378 WH-18 5 6 E702-C255 OR-18 7 615-C218 YL-18 8 910-C279 YL-18 9 E701-C256 PK-18 10 436-C47 OR-18 11 G480-C169 GN-18 12 413-C33 BR-18

614-C321 PU-18 200-C317 BK-18 135-C376 BU-18

PANEL B AND UPPER CAB

515-F7 GY-14 550-F12 GY-14 515-F5 GY-14 TC FUSE RESISTOR 133-9012 9G-1950

164-C280 WH-18 164-C281 WH-18 307-C168 OR-18 413-C33 BR-18 436-C47 OR-18 720-C164 PU-18 910-C15 YL-18 944-C282 OR-18 945-C108 BR-18 973-C160 BR-18 977-C162 YL-18 A273-C119 BK-18 F781-C38 BR-18 G480-C169 GN-18 G746-C13 WH-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G766-C154 GN-18 G767-C155 WH-18 G768-C152 GN-18 H730-C163 PK-18 P910-C166 BR-18 X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18

CABLE AS. 124-4883

614-C371 PU-18 200-C318 BK-18

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

200-F15 200-F1 200-F2 200-F16

516-F4 GN-14

CABLE AS. 124-4885

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

CABLE AS. 124-4884

522-C125 WH-18 608-C81 GN-14 615-C217 YL-14

XMSN FILTER INDICATOR XMSN INPUT SPEED + XMSN OUTPUT SPD TRAIL -

A523-F6 PU-18 RESISTOR 2 3 3 K

200-F1 BK-14 515-F7 GY-14

RD-16 WH-16 BK-16

964-C36 BU-18 762-C23 YL-18 G728-C25 YL-18

N939-C135 GN-18

XMSN OUTPUT SPD TRAIL +

2 1

LH DOME LAMP 3E-6389

DASH

E701-C256 PK-18 G767-C155 WH-18 G766-C154 GN-18 E702-C255 OR-18

K933-C226 GN-18 K977-C113 PK-18

FUEL PRESSURE INDICATOR XMSN INPUT SPEED -

WH/RD-14 BK-14

MOTOR

608-C185 GN-14 608-C81 GN-14

CONN 40 F-C1 3E5179 135-F13 BU-18 A525-F14 GN-18 A524-F8 BR-18 A523-F6 PU-18 517-F3 BU-14 516-F4 GN-14 515-F5 GY-14 200-F11 BK-14 522-F10 WH-18

135-F13 BU-18

F-C4 3E3360

C-C6 1552267 A 122-C240 RD-18 C B 200-C106 BK-18

962-C324 OR-18

H730-C163 PK-18 H795-C131 PK-18

XMSN OUTPUT SPEED +

BLOWER MOTOR 174-1497

603-C184 PK-18

LH REAR SPEAKER 6T-7695

962-C278 OR-18 962-C325 OR-18

G479-C192 WH-18 G480-C169 GN-18 G485-C55 BU-18 G486-C56 GN-18 G746-C13 WH-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G764-C140 PK-18 G766-C154 GN-18 G767-C155 WH-18 G768-C152 GN-18 G850-C29 BU-18

XMSN OIL TEMPERATURE

A525-F14 GN-18 RESISTOR 1 6 2 K

135-F9 BU-18

F-C2 1552273

TWISTED WIRES - NOTE A

1 755-C63 OR-18 2 901-C66 WH-18 3 975-C70 WH-18 4 G746-C13 WH-18 5 F781-C38 BR-18 6 484-C142 YL-18 7 754-C109 BU-18 8 900-C110 PU-18 9 10 417-C146 GY-18 11 416-C147 OR-18 12 709-C34 OR-18 13 14 E901-C112 GN-18 15 16 17 18 K977-C113 PK-18 19 20 E900-C114 WH-18 21 22 413-C33 BR-18 23 E909-C115 WH-18 24 25 E906-C116 OR-18 26 27 28 436-C47 OR-18 29 E908-C117 BR-18 30 31 E907-C118 GY-18 32 33 34 35 36 37 321-C148 BR-18 38 450-C149 YL-18 39 40 G480-C169 GN-18 C-C33 3E6287 J2

200-F16 BK-18 A524-F8 BR-18

961-C57 BR-18

F766-C19 WH-18 F781-C38 BR-18

IMPLEMENT POD

-

512-C248 GN-18

E455-C12 BR-18 E900-C114 WH-18 E901-C112 GN-18 E906-C116 OR-18 E907-C118 GY-18 E908-C117 BR-18 E909-C115 WH-18

XMSN OUTPUT SPEED -

+

135-F9 BU-18

122-C225 RD-18 200-C111 BK-12 200-C106 BK-18 511-C254 BR-18

C-C35 1835785 1 130-C76 RD-18 2 3 326-C199 RD-18 4 450-C149 YL-18 5 6 7 403-C123 GN-18 8 521-C124 YL-18 9 522-C125 WH-18 10 11 12 150-C126 OR-18 13 944-C127 OR-18 14 945-C128 BR-18 15 A307-C129 GY-18 16 A982-C130 BR-18 17 H795-C131 PK-18 18 R974-C132 OR-18 19 20 21 430-C191 BU-18 22 G479-C192 WH-18 23 24 443-C18 YL-18 25 26 27 G850-C29 BU-18 28 104-C222 YL-18 29 170-C86 RD-18 30 A274-C275 BK-18 31 945-C364 BR-18 32 944-C330 OR-18 33 34 35 36 37 38 39 40

C529-C48 GY-18 C530-C49 BU-18

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

BEND DOOR ACTUATOR MOTOR 177-6727 A B C D E F

+ -

200-C111 BK-12 603-C184 PK-18 608-C81 GN-14 608-C185 GN-14 615-C217 YL-14

PK-18 BR-18 GN-18 OR-18 YL-18 BU-18 PK-18 OR-18 GN-18 PK-18

C-C1 9X1343 1 453-C141 PK-18 2 123-C95 WH-18 3 201-C65 BK-18 4 417-C146 GY-18 5 447-C64 PK-18 6 7 8 N939-C135 GN-18 9 10 11 416-C147 OR-18 12 102-C69 RD-14 13 14 129-C71 BU-18 15 199-C72 RD-18 16 306-C134 GN-18 17 308-C74 YL-18 18 P976-C77 BR-18 19 20 779-C50 WH-18 21 P931-C101 GN-18 22 23 24 136-C75 GN-18 25 26 321-C148 BR-18 27 604-C78 OR-18 28 605-C79 YL-18 29 606-C80 GY-18 30 608-C81 GN-14 31 614-C82 PU-18 32 617-C83 BR-18 33 975-C167 WH-18 34 35 F766-C19 WH-18 36 762-C23 YL-18 37 761-C60 GY-18 38 964-C36 BU-18 39 40 426-C85 BR-18

CLUTCH 4 (3RD GEAR) CLUTCH 6 (1ST GEAR) SOLENOID/INDICATOR RETURN LH BRAKE PEDAL POSITION SENSOR DOWNSHIFT SWITCH (N/O) PRIMARY STEERING PRESS SWITCH (N/C) CLUTCH 3 (4TH GEAR) CLUTCH 5 (2ND GEAR)

HVAC UNIT

411-C243 500-C252 501-C257 502-C253 C413-C251 C414-C244 E701-C256 E702-C255 E707-C250 E708-C247

A273-C119 BK-18 A274-C275 BK-18 A307-C129 GY-18 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18 A982-C130 BR-18

DASH

306-C134 GN-18 321-C148 BR-18 416-C147 OR-18 417-C146 GY-18 419-C283 YL-18 450-C149 YL-18 453-C141 PK-18 484-C142 YL-18 709-C34 OR-18 728-C133 BU-18 751-C61 GN-18 752-C52 YL-18 754-C109 BU-18 755-C63 OR-18 900-C110 PU-18 901-C66 WH-18 962-C58 OR-18 962-C59 OR-18 975-C70 WH-18 975-C46 WH-18 976-C139 OR-18 E900-C114 WH-18 E901-C112 GN-18 E906-C116 OR-18 E907-C118 GY-18 E908-C117 BR-18 E909-C115 WH-18 G764-C140 PK-18 K977-C113 PK-18 N939-C135 GN-18

126-C37 PK-18 128-C24 PK-18 136-C203 GN-18 168-C68 GN-18 200-C313 BK-18 614-C94 PU-18 720-C164 PU-18 727-C206 GN-18 762-C23 YL-18 779-C50 WH-18 961-C57 BR-18 962-C379 OR-18 964-C36 BU-18 E701-C256 PK-18 E702-C255 OR-18 G728-C25 YL-18 G766-C154 GN-18 G767-C155 WH-18 P910-C166 BR-18 P976-C77 BR-18

900-C110 PU-18 901-C66 WH-18 910-C15 YL-18 944-C127 OR-18 944-C282 OR-18 944-C330 OR-18 945-C108 BR-18 945-C128 BR-18 945-C364 BR-18 964-C36 BU-18 973-C160 BR-18 976-C139 OR-18 977-C162 YL-18 987-C45 WH-18

UPPER CAB AND HVAC UNIT

508-C87 PU-18 509-C272 WH-18

118-C190 GY-18 135-C171 BU-18 200-C106 BK-18 200-C176 BK-14 200-C175 BK-18 200-C111 BK-12 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 603-C184 PK-18 608-C185 GN-14 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18

709-C34 OR-18 720-C164 PU-18 727-C206 GN-18 728-C133 BU-18 751-C61 GN-18 752-C52 YL-18 754-C109 BU-18 755-C63 OR-18 761-C60 GY-18 762-C23 YL-18 779-C50 WH-18

CAB GROUND 4

X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18 962-C278 OR-18

CONNECTS TO CH-C1 ON THE CHASSIS AND ENGINE DIAGRAM FOR PART NUMBERS SEE THE TITLE BLOCK

603-C184 PK-18 604-C78 OR-18 608-C185 GN-14 608-C81 GN-14 611-C32 PU-14 617-C83 BR-18 619-C40 GN-14

ENG END FRAME GND

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

615-C217 YL-14

118-C342 GY-18 118-C323 GY-18 200-C314 BK-18 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 507-C11 WH-18 962-C380 OR-18 973-C160 BR-18 977-C162 YL-18 H730-C163 PK-18

CONN 32

F

C-C3 9X7148 1 728-C133 BU-18 2 3 962-C4 OR-18 4 5 419-C283 YL-18 6 7 432-C6 PK-18 8 442-C7 GY-18 9 10 496-C9 WH-18 11 506-C10 PU-18 12 507-C11 WH-18 13 E455-C12 BR-18 14 G764-C140 PK-18 15 K933-C226 GN-18 16 484-C142 YL-18 17 18 19 20 106-C3 WH-18 21 114-C41 RD-18 22 138-C20 GN-18 23 251-C67 BK-18 24 25 322-C39 GY-18 26 27 976-C139 OR-18 28 C529-C48 GY-18 29 C530-C49 BU-18 30 31 32 33 34 35 G485-C55 BU-18 36 G486-C56 GN-18 37 38 39 40 727-C206 GN-18

200-C111 BK-12 200-C106 BK-18 403-C215 GN-18 426-C85 BR-18 442-C7 GY-18 443-C18 YL-18 447-C64 PK-18 432-C6 PK-18 496-C9 WH-18 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 506-C10 PU-18 507-C11 WH-18 515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 521-C124 YL-18 614-C94 PU-18 720-C164 PU-18 727-C206 GN-18 762-C23 YL-18 779-C50 WH-18 962-C30 OR-18 964-C36 BU-18 973-C160 BR-18 977-C162 YL-18 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18 C529-C48 GY-18 C530-C49 BU-18 E455-C12 BR-18 G485-C55 BU-18 G486-C56 GN-18 G766-C154 GN-18 G767-C155 WH-18 H730-C163 PK-18 K933-C226 GN-18 P910-C166 BR-18 P976-C77 BR-18 X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18

1

200-C111 BK-12

118-C357 GY-18 118-C322 GY-18 200-C316 BK-18 500-C252 BR-18 501-C257 GN-18 502-C253 OR-18 506-C10 PU-18 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18

TWISTED WIRES - NOTE A

503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 506-C10 PU-18 507-C11 WH-18 515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 521-C124 YL-18 522-C125 WH-18

320-C96 OR-18 614-C98 PU-18 761-C60 GY-18 962-C44 OR-18 987-C45 WH-18 F766-C19 WH-18 F781-C38 BR-18 P931-C101 GN-18

2

1

122-C225 RD-18 113-C245 OR-18 118-C202 GY-14 124-C239 GN-14 126-C37 PK-18 128-C24 PK-18 136-C203 GN-18 138-C14 GN-18 138-C43 GN-18 168-C68 GN-18 200-C316 BK-18 200-C315 BK-18 200-C314 BK-18 200-C313 BK-18 201-C205 BK-18 251-C62 BK-18 290-C16 BK-18 291-C100 BK-18 410-C242 WH-18 944-C144 OR-18 944-C143 OR-18 945-C136 BR-18 945-C137 BR-18 961-C57 BR-18 962-C320 OR-18 G728-C25 YL-18 E735-C284 PU-18

36 Page,

(Dimensions: 48 inches x 35 inches)

G

C-C2 8N1532 1 112-C1 PU-4 2 3 611-C32 PU-14 4 987-C45 WH-18 5 619-C40 GN-14 6 7 174-C2 RD-12

3

ECM MOUNT BOLT

515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 521-C124 YL-18 E735-C284 PU-18

CONN 31 CONNECT TO CJ-C6 ON THE CHASSIS AND ENGINE DIAGRAM FOR PART NUMBERS SEE THE TITLE BLOCK

900-C110 PU-18 901-C66 WH-18 975-C121 WH-18 K977-C113 PK-18

STRAP ASSEMBLY

113-C245 OR-18 290-C16 BK-18 291-C100 BK-18 403-C215 GN-18 410-C242 WH-18 411-C243 PK-18 426-C85 BR-18 432-C6 PK-18 442-C7 GY-18 443-C18 YL-18 447-C64 PK-18 496-C9 WH-18 944-C143 OR-18 945-C137 BR-18 C414-C244 BU-18 C413-C251 YL-18 G485-C55 BU-18 G486-C56 GN-18 E455-C12 BR-18 E707-C250 GN-18 E708-C247 PK-18 K933-C226 GN-18

H

E907-C118 GY-18 E909-C115 WH-18 755-C63 OR-18

A273-C35 BK-18 A273-C15 BK-18 A273-C119 BK-18 C-C31 1010205 J1 BATTERY 1 164-C281 WH-18 A273-C15 BK-18 GROUND 2 CAT DATA LINK (CDL-) 3 945-C108 BR-18 728-C133 BU-18 SECONDARY STEERING INTERMEDIATE RELAY 4 A273-C35 BK-18 GROUND 5 164-C280 WH-18 BATTERY 6 975-C46 WH-18 SOLENOID AND INDICATOR RETURN 7 306-C134 GN-18 START RELAY COIL+ 8 944-C282 OR-18 CAT DATA LINK (CDL+) 9 910-C279 YL-18 NEUTRALIZER DISABLE INDICATOR+ 10 752-C52 YL-18 CLUTCH 2 SOLENOID (FORWARD) 11 RIDE CONTROL SOLENOID 2 12 N939-C135 GN-18 NEUTRAL SWITCH 13 G763-C150 PU-18 REVERSE SWITCH 14 G755-C151 GY-18 962-C58 OR-18 SENSOR/SWITCH RETURN 15 962-C59 OR-18 SENSOR/SWITCH RETURN 16 17 751-C61 GN-18 CLUTCH 1 SOLENOID (REVERSE) 976-C139 OR-18 RIDE CONTROL SOLENOID 1 18 G768-C152 GN-18 1ST GEAR SWITCH 19 X974-C165 BR-18 VARIABLE SHIFT CONTROL (ECONOMY) 20 G766-C154 GN-18 RIDE CONTROL SWITCH (AUTO) 21 G767-C155 WH-18 RIDE CONTROL SWITCH (ON) 22 2ND GEAR SWITCH 23 G760-C156 WH-18 VARIABLE SHIFT CONTROL (MID) 24 X973-C157 BU-18 3RD GEAR SWITCH 25 G761-C158 YL-18 4TH GEAR SWITCH 26 G762-C159 BR-18 PARK BRAKE SWITCH (ON) 27 G764-C140 PK-18 28 AUTO/MANUAL SWITCH (MAN) 29 973-C160 BR-18 FORWARD SWITCH 30 G750-C161 BU-18 977-C162 YL-18 AUTO/MAN SW (AUTO 4) 31 32 33 NEUTRALIZER OVERRIDE SWITCH (M0M) 34 720-C164 PU-18 H730-C163 PK-18 AUTO/MAN SWITCH (AUTO 1-4) 35 419-C283 YL-18 PARK BRAKE SWITCH (OFF) 36 P910-C166 BR-18 SECONDARY STEERING TEST SWITCH (MOM) 37 453-C141 PK-18 SECONDARY STEERING PRESS SWITCH (N/C) 38 X972-C153 GN-18 VARIABLE SHIFT CONTROL (POWER) 39 307-C168 OR-18 KEY SWITCH (START) 40

STRAP AS. 8X-5802

614-C300 PU-18 124-C239 GN-14 201-C205 BK-18

CONNECT TO CJ-C4 ON THE CHASSIS AND ENGINE DIAGRAM FOR PART NUMBERS SEE THE TITLE BLOCK

413-C33 BR-18 416-C147 OR-18 417-C146 GY-18 419-C283 YL-18 426-C85 BR-18 430-C191 BU-18 432-C6 PK-18 436-C47 OR-18 442-C7 GY-18 443-C18 YL-18 447-C64 PK-18 450-C149 YL-18 453-C141 PK-18 484-C142 YL-18 496-C9 WH-18

4

113-C245 OR-18 124-C239 GN-14 126-C37 PK-18 128-C24 PK-18 136-C203 GN-18 138-C14 GN-18 138-C43 GN-18 168-C68 GN-18 200-C313 BK-18 200-C314 BK-18 200-C315 BK-18 200-C316 BK-18 201-C205 BK-18 251-C62 BK-18 290-C16 BK-18 291-C100 BK-18 403-C215 GN-18 410-C242 WH-18 411-C243 PK-18 426-C85 BR-18 432-C6 PK-18 442-C7 GY-18 443-C18 YL-18 447-C64 PK-18 496-C9 WH-18 500-C252 BR-18 501-C257 GN-18 502-C253 OR-18 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 506-C10 PU-18 507-C11 WH-18 515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 521-C124 YL-18 614-C94 PU-18 720-C164 PU-18 727-C206 GN-18 762-C23 YL-18 779-C50 WH-18 944-C143 OR-18 944-C144 OR-18 945-C136 BR-18 945-C137 BR-18 961-C57 BR-18 964-C36 BU-18 973-C160 BR-18 977-C162 YL-18 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18 C413-C251 YL-18 C414-C244 BU-18 C529-C48 GY-18 C530-C49 BU-18 E455-C12 BR-18 E701-C256 PK-18 E702-C255 OR-18 E707-C250 GN-18 E708-C247 PK-18 E735-C284 PU-18 G485-C55 BU-18 G486-C56 GN-18 G728-C25 YL-18 G766-C154 GN-18 G767-C155 WH-18 H730-C163 PK-18 K933-C226 GN-18 P910-C166 BR-18 P976-C77 BR-18 X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18

CONN 30

E906-C116 OR-18 E908-C117 BR-18 754-C109 BU-18 E901-C112 GN-18

5

K

118-C202 GY-14

I

306-C134 GN-18 307-C168 OR-18 308-C74 YL-18 321-C148 BR-18 322-C39 GY-18 326-C199 RD-18

E900-C114 WH-18

6

E735-C287 PU-18

CONN 29

CONNECT TO CJ-C11 ON THE CHASSIS AND ENGINE DIAGRAM FOR PART NUMBERS SEE THE TITLE BLOCK

962-C120 OR-18 709-C34 OR-18 751-C61 GN-18 752-C52 YL-18

7

118-C342 GY-18 118-C357 GY-18 118-C322 GY-18 118-C323 GY-18

CONNECT TO AT-C10 ON THE CHASSIS AND ENGINE DIAGRAM FOR PART NUMBERS SEE THE TITLE BLOCK

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

102-C69 RD-14 135-C238 BU-18 307-C168 OR-18 308-C74 YL-18 320-C208 OR-18 326-C199 RD-18 413-C33 BR-18 430-C191 BU-18 436-C47 OR-18 603-C184 PK-18 604-C78 OR-18 605-C91 YL-18 606-C89 GY-18 611-C32 PU-14 614-C93 PU-18 615-C218 YL-18 617-C83 BR-18 619-C40 GN-14 910-C15 YL-18 962-C31 OR-18 962-C368 OR-18 A307-C129 GY-18 A982-C130 BR-18 G480-C169 GN-18 G746-C13 WH-18 G479-C192 WH-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G768-C152 GN-18 G850-C29 BU-18 H795-C131 PK-18 R974-C132 OR-18

8

138-C43 GN-18 138-C14 GN-18 200-C315 BK-18 251-C62 BK-18 944-C144 OR-18 945-C136 BR-18 C529-C48 GY-18 C530-C49 BU-18

C-C26 9X0145

CONN 28

RENR4399-06 VOL 2 of 2

200-C106 BK-18 200-C111 BK-12 200-C175 BK-18 200-C176 BK-14 201-C65 BK-18 251-C67 BK-18

522-C125 WH-18 608-C81 GN-14 615-C217 YL-14

9

962-C380 OR-18 962-C379 OR-18

J

102-C69 RD-14 104-C222 YL-18 106-C3 WH-18 112-C1 PU-4 114-C41 RD-18 118-C190 GY-18 123-C95 WH-18 129-C71 BU-18 130-C76 RD-18 136-C75 GN-18 138-C20 GN-18 150-C126 OR-18 164-C280 WH-18 164-C281 WH-18 170-C86 RD-18 174-C2 RD-12 199-C72 RD-18

10

962-C320 OR-18 962-C30 OR-18

164-C281 WH-18 164-C280 WH-18 307-C168 OR-18 413-C33 BR-18 436-C47 OR-18 720-C164 PU-18 910-C15 YL-18 944-C282 OR-18 945-C108 BR-18 973-C160 BR-18 977-C162 YL-18 A273-C119 BK-18 F781-C38 BR-18 G480-C169 GN-18 G746-C13 WH-18 G750-C161 BU-18 G755-C151 GY-18 G760-C156 WH-18 G761-C158 YL-18 G762-C159 BR-18 G763-C150 PU-18 G766-C154 GN-18 G767-C155 WH-18 G768-C152 GN-18 H730-C163 PK-18 P910-C166 BR-18 X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18

306-C134 GN-18 321-C148 BR-18 416-C147 OR-18 417-C146 GY-18 419-C283 YL-18 450-C149 YL-18 453-C141 PK-18 484-C142 YL-18 728-C133 BU-18 709-C34 OR-18 751-C61 GN-18 752-C52 YL-18 754-C109 BU-18 755-C63 OR-18 900-C110 PU-18 901-C66 WH-18 962-C58 OR-18 962-C59 OR-18 975-C46 WH-18 975-C70 WH-18 976-C139 OR-18 E900-C114 WH-18 E901-C112 GN-18 E906-C116 OR-18 E907-C118 GY-18 E908-C117 BR-18 E909-C115 WH-18 G764-C140 PK-18 K977-C113 PK-18 N939-C135 GN-18

11

201-C104 BK-18

118-C190 GY-18 135-C171 BU-18 200-C106 BK-18 200-C175 BK-18 200-C176 BK-14 200-C111 BK-12 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 515-C181 GY-14 516-C182 GN-14 517-C183 BU-14 603-C184 PK-18 608-C185 GN-14 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18

K

12

13

14

403-C215 GN-18 426-C85 BR-18 432-C6 PK-18 442-C7 GY-18 443-C18 YL-18 447-C64 PK-18 496-C9 WH-18 503-C180 BR-18 504-C179 YL-18 505-C170 BU-18 506-C10 PU-18 507-C11 WH-18 515-C181 GY-14 516-C182 GN-14 521-C124 YL-18 517-C183 BU-14 614-C94 PU-18 720-C164 PU-18 727-C206 GN-18 762-C23 YL-18 779-C50 WH-18 962-C30 OR-18 964-C36 BU-18 973-C160 BR-18 977-C162 YL-18 A523-C186 PU-18 A524-C188 BR-18 A525-C258 GN-18 C529-C48 GY-18 C530-C49 BU-18 E455-C12 BR-18 G485-C55 BU-18 G486-C56 GN-18 G766-C154 GN-18 G767-C155 WH-18 H730-C163 PK-18 K933-C226 GN-18 P910-C166 BR-18 P976-C77 BR-18 X972-C153 GN-18 X973-C157 BU-18 X974-C165 BR-18 200-C106 BK-18 200-C111 BK-12

15

6

5

4

3

2

1