EN CAT Backhoe Loader 416D 420D 424D 428D 430D 432D 442D and 446D Backhoe Loader Electrical System S

RENR7781-03 April 2012

416D, 420D, 424D, 428D, 430D, 432D, 442D, and 446D Backhoe Loader Electrical System 416D: B2D1-UP BGJ1050-UP BFP12900-UP CXP940-UP

420D: BKC920-UP BMC1060-UP BLN10300-UP FDP18400-UP

424D: RXA1-UP CJZ1-UP

428D: BXC1-UP MBM1-UP DSX1-UP

430D: BNK5900-UP BML4800-UP

432D: WEP1-UP TDR1-UP

442D: TBD1-UP SMJ1-UP

446D: DBL1-UP

Volume 1 of 2: Cab Wiring Volume 2 of 2: Chassis Wiring

© 2012 Caterpillar, All Rights Reserved

Printed in U.S.A.

INTERACTIVE SCHEMATIC Bookmarks

X

Options

This document is best viewed at a screen resolution of 1024 X 768.

Features Cover Page

To set your screen resolution do the following: RIGHT CLICK on the DESKTOP. Select PROPERTIES. CLICK the SETTINGS TAB. MOVE THE SLIDER under SCREEN RESOLUTION until it shows 1024 X 768.

CLICK OK to apply the resolution.

Information Component Table Tap Table Fluid Power Symbols Electrical Symbols

Schematic Machine Views Front Frame Rear Frame Tap Views

The Bookmarks panel will allow you to quickly navigate to points of interest.

EC-C2 EC-C3

E-C60 E-C61

Click on any text that is BLUE and underlined.

These are hyperlinks that can be used to navigate the schematic and machine views.

EC-C1

VIEW ALL CALLOUTS

When only one callout is showing on a machine view this button will make all of the callouts visible. This button is located in the top right corner of every machine view page.

HOTKEYS (Keyboard Shortcuts)

FUNCTION Zoom In Zoom Out Fit to Page Hand Tool Find

KEYS “CTRL” / “+” “CTRL” / “-” “CTRL” / “0” (zero) “SPACEBAR” (hold down) “CTRL” / “F”

COMPONENT LOCATION Volume 1 of 2 - CAB WIRING Page 1 of 2 Schematic Location

Machine Location

Schematic Location

Machine Location

I-13, I-15

4

Relay -Main

B-6

B

Alternator

E-1

5

Relay -Pressure Switch Timer

G-13

A

Arc Suppressor - All Wheel Drive

E-4

24

Relay -Rear Lighting

D-6

C

Arc Suppressor - HVAC

H-1

25

Relay -Start

B-6

B

Battery #1

D-4

6

Resistor -Excitation

E-1

D

Battery #2

D-4

6

Resistor -Motor Speed

H-9

15

Block - Lighting Diode

D-12

A

Sender - Converter Temperature

F-1

12

Block - Fuse Relay #1

A-6

B

Sender -Coolant Temperature

H-1

13

Block - Fuse Relay #2

C-6

C

Sender -Fuel Level

G-1

11

Breaker - Roading Lamps

F-6

D

Solenoid -A/C Clutch

I-1

25

Control - Shuttle Handle

H-6

24

Solenoid -Bucket Position

F-2

17

Diode - Fuel Lift Pump

E-2

20

Solenoid -Cold Start Advance

F-1

31

Flasher

G-9

A

Solenoid - Forward Transmission

I-1

18

Gauge - Converter Temperature

F-13

A

Solenoid -Front Drive

G-1

19

Gauge - Coolant Temperature

F-13

A

Solenoid -Fuel Shutoff

E-1

20

Gauge - Fuel Level

F-12

A

Solenoid -Hydraulic Shutoff

H-13

91

Gauge - Tachometer

F-12

A

Solenoid -Pilot Shutoff

H-13

92

I-8

A

Solenoid - Pilot Hydraulics Shutoff

I-13

91

E-14

A

Solenoid - Reverse Transmission

I-1

18

Glow Plugs

F-1

5

Solenoid -Side Shift Lock

H-13

93

Ground - Cab

D-4

87

Switch -Air Filter Pressure

I-3

10

Ground - Engine

D-1

12

Switch -All Wheel Drive

F-2

D

Ground - Engine

D-4

89

Switch -Atch Front Flood

D-13

A

Ground - Frame

D-4

90

Switch -Atch Rear Flood

D-13

A

Component Alarm - Backup

Gauge - Tachometer with A/C Shutoff Gauge - Voltmeter

Component

COMPONENT LOCATION Volume 1 of 2 - CAB WIRING Page 2 of 2 Schematic Location

Machine Location

Ground - Right Cab 1

F-7

A

Switch -Backhoe Handle Pushbutton

Ground - Right Cab 2

F-7

A

Ground -Top of Cab

C-13

Group -Basic Lamp

Schematic Location

Machine Location

I-13, I-14

85

Switch -Backhoe Hydraulic Shutoff

D-15

A

1

Switch -Beacon

E-13

A

G-15

A

Switch -Blower Speed

H-10

A

Group -Fault Lamp

F-15

A

Switch -Brake A

H-6

22

Group -Function Lamp

E-4

D

Switch -Brake B

H-6

22

Group -Air Suspension Seat

G-9

29

Switch -Brake Fluid Level

I-3

10

Heater -Engine Block

I-1

5

Switch -Cold Start Temperature

F-1

5

Horn -Forward

G-1

26

Switch -Coolant Temperature

H-1

3

Horn - Rear

I-15

4

Switch -Engine Oil Pressure

H-1

20

Jumper -A/C Shutoff

I-8

A

Switch -Front Horn

D-3

D

Lamp -Left Headlight

H-3

95

Switch -Front Roading Lamps

F-3

3

Lamp - Right Headlight

G-3

96

Switch -Hazard

E-3

D

Meter -Service

D-3

24

Switch - Heater / Air Conditioning

H-10

A

Motor -Front Washer Pump

I-3

10

Switch -Heater Vent

H-7

A

C-12

2

Switch - Hydraulic Filter Pressure

G-1

32

Motor -Fuel Lift Pump

E-1

20

Switch -Hydraulic Temperature

G-2

22

Motor - HVAC Blower

H-8

30

Switch -Key Start

E-14

A

Motor -Rear Washer Pump

H-3

10

Switch -Loader Neutralizer

C-9

85

Motor -Rear Wiper

C-15

8

Switch -Park Brake

C-8

42

Motor -Starter

D-2

7

Switch -Rear Horn

D-14

A

Power Port

G-9

14

Switch -Rear Washer / Wiper

E-14

A

Relay -A/C Shutoff

I-8

A

Switch -Refrigerant Pressure

I-1

25

Relay -All Wheel Drive Braking

D-6

C

Switch -Side Shift Lock

E-15

A

Relay -Attachment

D-6

C

Switch -Stalk

G-7

24

Relay -Aux Lighting

B-6

B

Switch -Start Aid

E-13

A

Relay -Aux Flood

A-14

B

Switch -Std Front Flood

F-11

A

Relay -Cab

C-6

C

Switch -Std Rear Flood

F-11

A

Relay -Front Lighting

A-6

B

Switch -Thermostat

I-7

97

Relay -Fuel Lift Pump

E-2

20

Switch -Transmission Neutral

E-5

56

Relay -Glow Plugs

F-1

18

Switch -Transmission Neutral Lock

G-3

D

Relay -High Speed

H-9

A

Switch -Water Separator

G-1

36

Relay -HVAC

C-6

C

Component

Motor -Front Wiper

Component

COMPONENT LOCATION Volume 2 of 2 - CHASSIS WIRING Page 1 of 2 Schematic Location

Machine Location

Schematic Location

Machine Location

Alarm -Stabilizer Leg

E-12

A

Sensor -Bucket Position

C-1

16

Alternator

G-1

5

Sensor -RR Steering Position

A-10

82

Antenna

I-4

1

Sensor -Speed

C-8

18

Arc Suppressor - Dead Eng Lower # 1

B-7

A

Solenoid - All Wheel Steer Circle Steering

B-10

80

Arc Suppressor -Ride Control

G-4

A

Solenoid - All Wheel Steer LH Steering

A-10

80

Assembly - Diode #1 (AWS Axle)

B-11

80

Solenoid - All Wheel Steer Lock Valve

B-10

80

Assembly - Diode #2 (AWS Axle)

A-11

80

Solenoid - All Wheel Steer RH Steering

A-10

80

Assembly - Diode #3 (AWS Axle)

A-11

80

Solenoid - All Wheel Steer Shutoff

A-10

80

Assembly -Ferrite Coil

D-14

A

Solenoid -Aux Hydraulic #1

G-12

42

Battery #1

D-1

6

Solenoid -Aux Hydraulic #2

G-12

42

Battery #2

D-1

6

Solenoid -Bucket Position

E-1

17

Coil -MSS Exciter

F-13

A

Solenoid -Engine Shutdown

H-1

20

Control -Autoshift

C-4

6

Solenoid -Forward High

C-7

18

Control -Aux Hydraulics

H-15

A

Solenoid -Forward Low

B-7

18

Control -Machine Security

E-15

A

Solenoid -Front Drive

I-1

19

Control - Pilot Hydraulic Loader Handle

G-13

38

Solenoid - Left Stabilizer Leg Detent

E-10

A

Control - Shift Handle

F-7

24

Solenoid -LH Lock Valve

B-4

36

#1AutoshiftDiode -

D-5

6

Solenoid -Loader Detent

I-13

83

Diode -Leg Stabilizer

E-12

A

Solenoid -Quick Coupler

H-9

48

Diode -Alternator

E-2

D

Solenoid -Reverse

D-7

18

#2Diode -Autoshift

D-5

6

Solenoid -RH Lock Valve

B-4

45

Diode -Leg Stabilizer Timer

E-9

A

Solenoid -Ride Control

G-3

49

Gage -All Wheel Steer Pos

C-11

D

Solenoid - Ride Control #1 (EAME Only)

G-3

49

Ground -Engine

F-1

12

Solenoid - Ride Control #2 (EAME Only)

G-3

49

Ground -Engine

F-1

89

Solenoid - Right Stabilizer Leg Detent

E-10

A

Component

Component

COMPONENT LOCATION Volume 2 of 2 - CHASSIS WIRING Page 2 of 2 Component

Schematic Location

Machine Location

Component

Schematic Location

Machine Location

Ground-Frame

G-1

90

Solenoid -Speed Clutch #1

B-8

18

Group -Lamp (AIH/Start Aid)

E-2

D

Solenoid -Speed Clutch #2

C-8

18

Heater -Air Inlet

F-2

5

Solenoid -Speed Clutch #3

C-8

18

Horn -Forward

E-1

26

Solenoid -Start Aid

E-1

75

Jumper -Dead Eng Lower

A-6

D

Switch - 446 Engine Oil Pressure

H-1

20

Jumper -Start Aid

H-1

5

Switch - All Wheel Steer Mode Select

B-11

D

Lamp -Dome

I-6

41

Switch - All Wheel Steer Pressure

C-14

84

Lamp -Steering Indicator

C-11

A

Switch -Auto Manual

E-4

D

LED -Diagnostic

D-4

6

Switch -Auto Shift Ride Control

H-4

D

LED -MSS Indicator

D-13

A

Switch -Brake Fluid Level

H-3

10

Motor -Front Wiper

I-4

2

Switch -Bucket Position

E-1

76

Motor -Rear Wiper

I-6

8

Switch - Control Flow (Quick Coupler)

H-7

D

Motor -Starter

G-1

7

Switch -Coolant Temperature

H-1

3

Radio

I-4

2

Switch -Dead Eng Lower

A-5

D

Relay -Left Boom Angle Relay

G-9

A

Switch - Dual Function Ride Control

A-4

D

Relay -MSS Eng

D-13

A

Switch -EAME Ride Control

H-4

D

Relay -Ride Control

F-5

A

Switch -Float Detent Limit

A-4

32

Relay -Air Inlet Heater

F-2

D

Switch - Float Detent Pilot Pressure

A-4

32

Relay -All Wheel Steer QC

B-14

A

Switch - Hydraulic Filter Pressure

F-1

32

Relay - Dead Eng Lower Command

A-8

A

Switch -Hydraulic Temperature

F-1

22

Relay -Dead Eng Lower Enable

B-8

A

Switch -Key Start

B-1

A

Relay -Engine Shutdown

E-2

D

Switch - Left Stabilizer Leg Up

F-10, F-12

A

Relay -Left Steering

A-15

A

Switch -Loader Pressure

F-3

52

Relay -Quick Coupler Interlock

G-9

A

Switch -Quick Coupler Pin

I-9

D

Relay -Right Boom Angle

G-9

A

Switch -Rear Fog Lamp

B-3

A

Relay -Right Steering

A-14

A

Switch -Rear Steering

B-14

85

Relay -Xmsn In Gear

E-8

A

Switch -Return to Dig

C-1

26

Relay-Hydraulic Flow

I-14

A

Switch - Right Stabilizer Leg Up

F-10, F-12

A

Resistor -Alternator Excitation

E-2

D

Switch -Standard Ride Control

H-6

D

Sender - Converter Temperature

H-1

12

Switch -Turn Signal

G-8

D

Sender -Coolant Temperature

I-1

13

Switch -Washer

I-7

D

Sender -Fuel Level

I-1

11

Timer -Leg Stabilizer

E-9

A

Timer -Start Aid

E-2

A

CONNECTOR LOCATION Volume 1 of 2 - CAB WIRING Connector Number

Schematic Location

Machine Location

CONN 1

B-5

34

CONN 2

B-5

57

CONN 3

A-5

59NA, 60COS

CONN 4

A-5

57

CONN 5

A-5

62

CONN 6

A-5

62

CONN 8

B-15

64

CONN 9

D-11

63

CONN 15

F-10

A

CONN 17

F-9

A

CONN 19

D-8

A

CONN 20

I-4

18

CONN 21

H-4

18

CONN 26

I-2

25

CONN 33

E-10

A

CONN 37

F-2

18

CONN 50

C-9

42

CONN 54

G-6

D

CONN 64

H-6

24

CONN 68

E-3

D

CONN 69

A-15

64

CONN 70

I-4

D

CONNECTOR LOCATION Volume 2 of 2 - CHASSIS WIRING Page 1 of 2 Connector Number

Schematic Location

Machine Location

CONN 4

I-6

57

CONN 9

I-6

63

CONN 10

A-2

A

CONN 11

I-12, C-14

A

CONN 12

D-10, A-8, F-6

A

CONN 15

I-14

A

CONN 17

E-11

A

CONN 19

E-12,E-13,B-7,B-8,F-7,F-8

A

CONN 20

G-3

18

CONN 21

F-3

18

CONN 26

I-1

25

CONN 29

C-2

45

CONN 30

H-3

D

CONN 31

B-15, B-14, G-10

A

CONN 32

D-14, A-3

A

CONN 33

E-12, E-13

A

CONN 34

B-12

D

CONN 35

I-12, A-3

A

CONN 36

H-11

18

CONN 37

H-11

18

CONN 38

A-3

17

CONN 39

F-8, A-3

17

CONNECTOR LOCATION Volume 2 of 2 - CHASSIS WIRING Page 2 of 2 Connector Number

Schematic Location

Machine Location

CONN 40

A-12

17

CONN 41

A-2

A

CONN 42

B-3

A

CONN 43

B-2

A

CONN 44

G-10

A

CONN 45

H-10

10

CONN 46

I-10

D

CONN 47

H-10, H-6

D

CONN 48

F-10, F-11

A

CONN 49

H-9

48

CONN 50

F-11

42

CONN 51

H-9

D

CONN 52

G-7

48

CONN 53

H-7

48

CONN 54

G-7

D

CONN 55

E-8, H-4

D

CONN 56

A-7, G-6

D

CONN 57

B-6

42

CONN 58

C-6

56

CONN 59

D-6

42

CONN 60

H-3

18

CONN 61

G-5

42

CONN 62

F-1

22

CONN 63

G-1

7

CONN 64

F-5

24

CONN 65

D-6

42

CONN 66

E-5

D

CONN 67

B-4

6

CONN 69

B-2

64

CONN 70

H-3

D

CONN 71

G-4

49

CID / MID / FMI Volume 1 of 2 - CAB WIRING Component Identifiers (CID¹) Module Identifier (MID²) Autoshift Transmission Control System (MID No. 081) CID

Component

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.

0168

Electrical System Voltage

0191

Speed Sensor (Transmission Output)

0268

Parameter Fault

6

Current above normal or grounded circuit.

0346

Ride Control Relay

7

Mechanical system not responding properly.

0367

Ride Control Switch

8

Abnormal frequency, pulse width, or period.

0368

Transmission Auto/Manual Switch

9

Abnormal update.

0520

The Configuration of the Transmission

10

Abnormal rate of change.

0621

Invalid Downshift Switch

11

Failure mode not identifiable.

0641

Transmission Solenoid 1 (Forward High)

12

Bad device or component.

0642

Transmission Solenoid 2 (Reverse)

13

Out of calibration.

Transmission Solenoid 3 (Forward Low)

14

Parameter failures.

Transmission Solenoid 4 (Speed Clutch 1)

15

Parameter failures.

Transmission Solenoid 5 (Speed Clutch 2)

16

Parameter not available.

17

Module not responding.

18

Sensor supply fault.

19

Condition not met.

20

Parameter failures.

0643 0644 0645 0646

Transmission Solenoid 6 (Speed Clutch 3)

0650

The Plug for the Harness Code

0668

Transmission Control (Shift Lever)

0683

Relay (In Gear)

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

Auxiliary Hydraulic Control (MID No. 106) 1180

Auxiliary Hydraulic Solenoid #1

1181

Auxiliary Hydraulic Solenoid #2

1184

Auxiliary Hydraulic Solenoid Supply

1187

Continuous Flow Switch

1189

Auxiliary Proportional Lever Switch

1529

Quick Coupler Switch

1530

Quick Coupler Solenoid

Shift Handle Control (MID No. 117) CID

Component

0168

Electrical System Voltage

0668

Transmission Control (Shift Lever)

Machine Security System Control (MID No. 124) 0168

Electrical System Voltage

0248

Cat Data Link

0817

ECM Internal Backup Battery

1391

MSS Output Driver No. 1

1392

MSS Output Driver No. 2

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

CID / MID / FMI Volume 2 of 2 - CHASSIS WIRING Component Identifiers (CID¹) Module Identifier (MID²) Autoshift Transmission Control System (MID No. 081) CID

Component

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.

Voltage above normal or shorted high.

0168

Electrical System Voltage

3

0191

Speed Sensor (Transmission Output)

4

Voltage below normal or shorted low.

0268

Parameter Fault

5

Current below normal or open circuit.

0346

Ride Control Relay

6

Current above normal or grounded circuit.

0367

Ride Control Switch

7

Mechanical system not responding properly.

0368

Transmission Auto/Manual Switch

8

Abnormal frequency, pulse width, or period.

0520

The Configuration of the Transmission

9

Abnormal update.

0621

Invalid Downshift Switch

10

Abnormal rate of change.

0641

Transmission Solenoid 1 (Forward High)

11

Failure mode not identifiable.

0642

Transmission Solenoid 2 (Reverse)

12

Bad device or component.

0643

Transmission Solenoid 3 (Forward Low)

13

Out of calibration.

0644

Transmission Solenoid 4 (Speed Clutch 1)

14

Parameter failures.

0645

Transmission Solenoid 5 (Speed Clutch 2)

15

Parameter failures.

0646

Transmission Solenoid 6 (Speed Clutch 3)

16

Parameter not available.

0650

The Plug for the Harness Code

17

Module not responding.

0668

Transmission Control (Shift Lever)

18

Sensor supply fault.

Relay (In Gear)

19

Condition not met.

20

Parameter failures.

0683

Auxiliary Hydraulic Control (MID No. 106) 1180

Auxiliary Hydraulic Solenoid #1

1181

Auxiliary Hydraulic Solenoid #2

1184

Auxiliary Hydraulic Solenoid Supply

1187

Continuous Flow Switch

1189

Auxiliary Proportional Lever Switch

1529

Quick Coupler Switch

1530

Quick Coupler Solenoid

Shift Handle Control (MID No. 117) CID 0168 0668

Component Electrical System Voltage Transmission Control (Shift Lever)

Machine Security System Control (MID No. 124) 0168

Electrical System Voltage

0248

Cat Data Link

0817

ECM Internal Backup Battery

1391

MSS Output Driver No. 1

1392

MSS Output Driver No. 2

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

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

SPECIFICATION AND RELATED MANUALS Volume 1 of 2 - CAB WIRING Page 1 of 2 Part No. 3E-6449 7N-0758 7W-1238 7X-8549 9W-1519 128-5091 131-9203 134-0404 235-1790 194-2553 236-6923

Function

Off Machine Switch Specification

Hydraulic Temperature (446D Only) Hydraulic Temperature

Actuate

Deactuate

Contact Position

38 ± 3ºC

27ºC MIN

Normally

(100.4 ± 5.4ºF)

(80.6ºF MIN)

Closed

38 ± 3ºC

27º ± 3°C

Normally

(100.4 ± 5.4ºF)

(80.6º ± 5.4°F)

Open

Engine Oil Pressure

62.1 to 95.1 kPa (9 to 13.8 psi)

62.1 to 95.1 kPa (9 to 13.8 psi)

Normally

Hyd. Filter Pressure (446D Only)

110 to 138 kPa (16 to 20 psi)

86 to 103 kPa (12.5 to 15 psi)

Normally

107 ± 3ºC

98ºC MIN

Normally

(224.6 ± 5.4ºF)

(208.4ºF MIN)

Open

551 kPa Max

344 ± 20 kPa

A-C, Normally Closed

Coolant Temperature (446D Only) All Wheel Steer Pressure Loader Cylinder Pressure Hydraulic Filter Pressure Cold Start Temperature Float Detent Pilot Pressure

Closed Open

(80 psi)

(50 ± 3 psi)

A-B, Normally Open

3500 kPa Max

3000 ± 150 kPa

A-C, Normally Closed

(507.6 psi)

(435.1 ± 21.8 psi)

A-B, Normally Open

276 to 303 kPa (40 to 44 psi)

207 kPa (30 psi)

Normally

47 to 53°C

37 to 43°C

Normally

Open

(117 to 127°F)

(99 to 109°F)

Closed

2200 kPa Max

1800 ± 175 kPa

Normally

(319 psi)

(261 ± 25.4 psi)

Closed

275 to 1750 kPa¹

Refrigerant Pressure (A\C)

-Normally Open² (40 to 255 psi) ¹ 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.

Related Electrical Service Manuals Title

Form Number

Electric Starting Motor:

143-0539

SENR3828

446D Only:

111-9860

SENR3828

Autoshift Control:

RENR2869

Aux Hydraulic Control:

RENR3588

Machine Security:

RENR2462

Shift Handle Control:

RENR2869

SPECIFICATION AND RELATED MANUALS Volume 1 of 2 - CAB WIRING Page 2 of 2 Resistor, Sender and Solenoid Specifications

Part No.

Component Description

Resistance (Ohms)¹

3E-1908

Solenoid:

A/C Clutch

3.5 ± .15

3E-8620

Solenoid:

Bucket Position

21.8 ±1

3E-8622

Solenoid:

Side Shift Lock All Wheel Steer Shutoff

10.5 ± .3

3T-9493

Solenoid:

Start Aid

4W-9972

Sender:

1.5 54°C (130°F) - 560 to 716

Converter Temperature Coolant Temperature (446D Only) Fuel Level (446D Only)

110°C (230°F) - 72 to 82 Full: Empty:

28 - 40

6T-0454

Sender:

8C-4110

Resistor:

Alternator Excitation (446D Only)

22 ± 1.1

8C-5541

Solenoid:

LH Lock Valve RH Lock Valve

5.0 ± .3

117-2911

Solenoid:

Forward High Speed Clutch #2

7.9 ± .5

121-4036

Solenoid:

Front Drive Speed Clutch #1

10.5 ± .3

129-4531

Solenoid:

All Wheel Steer Lock Valve

10.5 ± .3

130-0912

Solenoid:

Forward Low Speed Clutch #3

7.9 ± .5

160-7203

Solenoid:

All Wheel Steer Circle Steering All Wheel Steer LH Steering All Wheel Steer RH Steering

8.15 ± .6

171-8775

Solenoid:

Pilot Hydraulic Shutoff Ride Control

10.5 ± .5

179-5593

Solenoid:

Hydraulic Shutoff

10.5 ± .3

185-4254

Solenoid:

Auxiliary Hydraulic #1 Auxiliary Hydraulic #2

2.2 ± .2

187-8936

Sender:

Fuel Level

Full: Empty:

240 - 260

28 - 33 240 - 250

203-3055

Solenoid:

Pilot Shutoff

210-5544

Solenoid:

Quick Coupler

10.16 ± .2 3.2 ± .2

223-8181

Solenoid:

Forward Transmission Reverse Transmission

7.9 ± .5

238-1966

Solenoid:

Reverse

7.9 ± .5

238-9397

Resistor:

Alternator Excitation

120 ± 6

244-3106

Sender:

Coolant Temperature

¹ At room temperature unless otherwise noted.

54°C (130°F) - 560 to 716 110°C (230°F) - 72 to 82

SPECIFICATION AND RELATED MANUALS Volume 2 of 2 - CHASSIS WIRING Page 1 of 2 Part No. 3E-6449 7N-0758 7W-1238 7X-8549 9W-1519 128-5091

Function

Hydraulic Temperature (446D Only) Hydraulic Temperature

Actuate

Deactuate

Contact Position

38 ± 3ºC

27ºC MIN

Normally

(100.4 ± 5.4ºF)

(80.6ºF MIN)

Closed

38 ± 3ºC

27º ± 3°C

Normally

(100.4 ± 5.4ºF)

(80.6º ± 5.4°F)

Open

Engine Oil Pressure

62.1 to 95.1 kPa (9 to 13.8 psi)

62.1 to 95.1 kPa (9 to 13.8 psi)

Normally

Hyd. Filter Pressure (446D Only)

110 to 138 kPa (16 to 20 psi)

86 to 103 kPa (12.5 to 15 psi)

Normally

107 ± 3ºC

98ºC MIN

Normally

(224.6 ± 5.4ºF)

(208.4ºF MIN)

Open

551 kPa Max

344 ± 20 kPa

A-C, Normally Closed

Coolant Temperature (446D Only) All Wheel Steer Pressure

131-9203

Loader Cylinder Pressure

134-0404

Hydraulic Filter Pressure

173-7527

Cold Start Temperature

194-2553

Float Detent Pilot Pressure

236-6923

Off Machine Switch Specification

Open

(80 psi)

(50 ± 3 psi)

A-B, Normally Open

3500 kPa Max

3000 ± 150 kPa

A-C, Normally Closed

(507.6 psi)

(435.1 ± 21.8 psi)

A-B, Normally Open

276 to 303 kPa (40 to 44 psi)

207 kPa (30 psi)

Normally

47 to 53°C

37 to 43°C

Normally

(117 to 127°F)

(99 to 109°F)

Open

2200 kPa Max

1800 ± 175 kPa

Normally

(319 psi)

(261 ± 25.4 psi)

Closed

--

Normally Open²

275 to 1750 kPa¹

Refrigerant Pressure (A\C)

Closed

(40 to 255 psi)

Open

¹ 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.

Related Electrical Service Manuals Title

Form Number

Electric Starting Motor:

143-0539

SENR3828

446D Only:

111-9860

SENR3828

Autoshift Control:

RENR2869

Aux Hydraulic Control:

RENR3588

Machine Security:

RENR2462

Shift Handle Control:

RENR2869

SPECIFICATION AND RELATED MANUALS Volume 2 of 2 - CHASSIS WIRING Page 2 of 2 Resistor, Sender and Solenoid Specifications

Part No.

Component Description

Resistance (Ohms)¹

3E-1908

Solenoid:

A/C Clutch

3.5 ± .15

3E-8620

Solenoid:

Bucket Position

21.8 ±1

3E-8622

Solenoid:

Side Shift Lock All Wheel Steer Shutoff

10.5 ± .3

3T-9493

Solenoid:

Start Aid

1.5 54°C (130°F) - 560 to 716

Converter Temperature Coolant Temperature (446D Only)

4W-9972

Sender:

6T-0454

Sender:

8C-4110

Resistor:

Alternator Excitation (446D Only)

22 ± 1.1

8C-5541

Solenoid:

LH Lock Valve RH Lock Valve

5.0 ± .3

117-2911

Solenoid:

Forward High Speed Clutch #2

7.9 ± .5

121-4036

Solenoid:

Front Drive Speed Clutch #1

10.5 ± .3

129-4531

Solenoid:

All Wheel Steer Lock Valve

10.5 ± .3

130-0912

Solenoid:

Forward Low Speed Clutch #3

7.9 ± .5

160-7203

Solenoid:

All Wheel Steer Circle Steering All Wheel Steer LH Steering All Wheel Steer RH Steering

8.15 ± .6

171-8775

Solenoid:

Pilot Hydraulic Shutoff Ride Control

10.5 ± .5

179-5593

Solenoid:

Hydraulic Shutoff

10.5 ± .3

185-4254

Solenoid:

Auxiliary Hydraulic #1 Auxiliary Hydraulic #2

2.2 ± .2

187-8936

Sender:

203-3055

Solenoid:

Pilot Shutoff

210-5544

Solenoid:

Quick Coupler

3.2 ± .2

223-8181

Solenoid:

Forward Transmission Reverse Transmission

7.9 ± .5

238-1966

Solenoid:

Reverse

7.9 ± .5

238-9397

Resistor:

Alternator Excitation

244-3106

Sender:

Fuel Level (446D Only)

Fuel Level

Coolant Temperature

¹ At room temperature unless otherwise noted.

110°C (230°F) - 72 to 82 Full: Empty:

Full: Empty:

28 - 40 240 - 260

28 - 33 240 - 250 10.16 ± .2

120 ± 6 54°C (130°F) - 560 to 716 110°C (230°F) - 72 to 82

HARNESS and WIRE Electrical Schematic Symbols Symbols

T

Pressure Symbol

Temperature Symbol

Level Symbol

Circuit Breaker Symbol

Flow Symbol

Symbols and Definitions 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.

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

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

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.

T

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.

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

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

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

L-C12 3E-5179

AG-C4 111-7898

L-C12 3E-5179

1

Part Number: for Connector Plug

Part Number: for Connector Receptacle

2 Plug

Receptacle Pin or Socket Number

5A

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.

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

L6

113-CR40 OR-18 113-CR41 OR-18

113-CR40 OR-18 + L5

L5 EXT ALARM L8 L3

RD BK PU YL GY BR GY GN OR BR

L7

BU

L1 L4 L1

L4

CR-C3 1552252 113-CR76 OR-18 200-CR75 BK-18 406-CR31 PU-18 G423-CR95PK-18 405-CR30 GY-18 439-CR18 YL-18 309-CR29 GY-18 568-CR33 GN-18

(A) CONVERTER TEMP GAUGE 170-6542

H1

483-CR32 BR-18 309-CR36 GY-18 430-CR17 BU-18

200-CR52 BK-18

IGN 441-CR27 OR-18 SEND

NOTE K

1 2 3 4

308-JK2 YL-18 307-JK3 OR-18

GND

113-CR82 OR-18

CR-C6 1141749

BAT

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

614-CR83 PU-18

NC

C OFF S ON B ST

GND

7

8

2

1 3 MOM

2

610-CR43 OR-18

1

7

8

7 2

3

(A) ATCH REAR FLOOD SW 169-0591 (8 LIGHT) NOTE L

MOM

2

131-CR11 RD-16 116-CR13 BR-16 117-CR14 YL-18

3

5

6

H7

8

7

6 CR-C11 1429117

CR-C13 1429117 367-CR8 BU-18 614-CR57 PU-18 507-CR20 WH-18 119-CR81 PK-16 503-CR87 BR-16

504-CR19 YL-16 200-CR66 BK-18 119-CR79 PK-16 110-CR7 RD-18

H772-CR22YL-18 R912-CR28OR-18 R912-CR94OR-18 H771-CR10BR-18

(A) ATCH FRONT FLOOD SW 169-0593 (8 LIGHT) NOTE L

3

5

CR-C17 1429117

CR-C16 1429117

CR-C12 1429117

8

2

3

614-CR61 PU-18

(A) REAR HORN SW 169-0587

CR-C10 1429117

200-CR68 BK-18

6 MOM10

504-CR67 YL-18

8

3

H7

614-CR78 PU-18 614-CR26 PU-18

614-CR55 PU-18 614-CR57 PU-18 607-CR85 PK-16 608-CR86 GN-16

200-CR38 BK-18 200-CR38 BK-18 200-CR2 BK-18

200-CR66 BK-18 200-CR97 BK-18 200-CR77 BK-18 200-CR62 BK-18 307-CR9 OR-18 308-CR6 YL-18

309-CR23 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

184-PW63 BU-18 113-PW136OR-18 447-PW12 PK-18 614-PW142PU-18 441-PW9 OR-18 443-PW5 YL-18 309-PW11 GY-18 405-PW28 GY-18 406-PW27 PU-18 483-PW13 BR-18 568-PW4 GN-18 H771-PW61BR-18 116-PW45 BR-16 117-PW46 YL-18 310-PW15 PU-16 439-PW20 YL-18 430-PW18 BU-18 610-PW133OR-18 507-PW8 WH-18 E455-PW24BR-18 158-PW58 BR-16 200-PW173BK-18 157-PW47 YL-18 119-PW70 PK-16 144-PW69 GY-16 308-PW135YL-18 110-PW128RD-18 367-PW60 BU-18 R912-PW113OR-18 H772-PW67YL-18 131-PW55 RD-16

105-CR12 RD-18 450-CR35 YL-18 307-CR9 OR-18

504-CR19 YL-16 503-CR87 BR-16 119-CR88 PK-16

754-PW49 BU-18 923-PW180GY-18 367-PW84 BU-18 367-PW83 BU-18

PW-C5 1552269 1 113-PW40 OR-18 2 200-PW51 BK-18

614-PW44 PU-18

105-PW52 RD-18 450-PW132YL-18 307-PW10 OR-18

113-PW136OR-18

FOR EAME MACHINES: TO EAME ROOF EXTENSION CONN RK-C1 (SH 1 LOC B-15)

CONN 9 H8

RIGHT PANEL

PW-C17 1552264

C L MOTOR P

B+

GND

BK GN RD YL

T°

1 2 3 4

GN-18 202-PW175BK-18 327-PW134PK-18

327-PW134PK-18 202-PW175BK-18 306-PW14 GN-18 NOTE AK

170-PW54 RD-16 118-PW145GY-16 500-PW37 BR-16 501-PW36 GN-16 502-PW35 OR-16

HU-C3 1552272 200-HU2 BK-16 503-HU4 BR-16 504-HU1 YL-16 119-HU3 PK-16

HU-C1 3E3387 1 2 3 4 5 6 7 8

118-HU5 GY-16 500-HU6 BR-16 501-HU7 GN-16 502-HU8 OR-16

PW-C16 TV-C3 3E3382 1552273 1 617-TV30 BR-18 617-PW104BR-18 2 200-PW160BK-18 3 604-PW114OR-18 604-TV23 OR-18 4 606-TV35 GY-18 606-PW116GY-18 5 605-TV36 YL-18 605-PW115YL-18 6 618-PW117YL-18 618-TV33 YL-18

H9 (8) REAR WIPER 174-2025

HU-C2 1552273 118-HU5 GY-16 500-HU6 BR-16 501-HU7 GN-16 502-HU8 OR-16 200-HU2 BK-16

200-HU9 BK-16

H 1 2 3 4 5 6

200-HU9 BK-16 500-HU6 BR-16 501-HU7 GN-16 502-HU8 OR-16 118-HU5 GY-16

GND BK BR GN OR GY

754-PW49 BU-18 754-PW22 BU-18 754-PW32 BU-18

(85) LOADER NEUT SW 9R-9868 PW-C12 1552269 1 766-PW17 GN-18 2 202-PW42 BK-18

T° B+

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON

200-PW85 BK-18 200-PW160BK-18 200-PW173BK-18

200-TV38 BK-12 200-TV40 BK-12

HEATER AND AIR CONDITIONER CIRCUIT

200-TV39 BK-12

TURN SIGNAL / WIPER WASHER CIRCUIT

PW-C30 3E3364 1 2

OTHER COLOR DESCRIPTIONS

(1) TOP CAB GND NOTE A

UTILITY CAB HEADLINER

HIGHWAYS

OPERATOR PLATFORM H11

B

TO RH CONSOLE HARN CONN CR-C9 (SH 1 LOC D-11)

LH BEACON 180-3663-FIXED MOUNT 180-3664-MAG MOUNT

RK-C1 3E3382 1 2 3 4 5 6

603-RK1 PK-18 630-RK2 GY-18 608-RK3 GN-16 607-RK4 PK-16 620-RK5 WH-18 610-RK6 OR-18

CONN 8

30

85 87 87A

610-RK9 OR-18 610-RK10 OR-18 610-RK14 OR-18

RK-C3 1116795

REAR LH FLOOD ATCH 234-4329

620-RK5 WH-18

30

85 87 87A

WH-18 BK-18

200-RK15 BK-18 200-RK13 BK-18 200-RK12 BK-18 200-RK11 BK-18

TR-C3 1552269 1 630-TR15 GY-18 2 200-TR11 BK-18

200-TR9 BK-18 200-TR27 BK-12 200-TR22 BK-18

200-TR13 BK-18 200-TR14 BK-18 200-TR10 BK-18 200-TR26 BK-12

200-TR7 BK-18

TR-C5 1552269 1 630-TR16 GY-18 2 200-TR12 BK-18

603-TV37 PK-18 604-TV23 OR-18

620-TR20 WH-18 200-TR14 BK-18

605-TV36 YL-18 606-TV35 GY-18 607-TV4 PK-16 608-TV1 GN-16

620-TR19 WH-18 200-TR13 BK-18

617-TV30 BR-18 618-TV33 YL-18

620-RK8 WH-18 REAR RH FLOOD STD 234-4328

WH-18 BK-18

TR-C6 1552269 1 608-TR3 GN-18 2 200-TR7 BK-18

603-TR25 PK-18 607-TR4 PK-18 608-TR1 GN-18 620-TR18 WH-18 630-TR17 GY-18

620-TV18 WH-18 630-TV17 GY-18

603-TR23 PK-18 608-TR2 GN-18 608-TR3 GN-18 630-TR16 GY-18 630-TR15 GY-18

RK-C4 1116795

RK-C2 TR-C1 1552273 3E3382 1 603-TR25 PK-18 603-RK1 PK-18 2 630-TR17 GY-18 630-RK2 GY-18 3 608-TR1 GN-18 608-RK3 GN-16 4 607-TR4 PK-18 607-RK7 PK-16 5 620-TR18 WH-18 620-RK8 WH-18 6

NOTE A (TO RH CAB GND 1)

FRONT LH FLOOD STD 105-8069 200-TR8 BK-18 200-TR24 BK-18 200-TR11 BK-18 200-TR12 BK-18

FRONT RH FLOOD ATCH 105-8069

REAR RH FLOOD ATCH 234-4329

(B) AUX FLOOD RELAY 3E-9362

200-RK15 BK-18

WH-18 BK-18

STD FLOOD RELAY 3E-9362

86

CONN 69

603-TR23 PK-18 200-TR24 BK-18 TR-C2 1552269 1 608-TR2 GN-18 2 200-TR8 BK-18

607-RK7 PK-16

610-RK10 OR-18 200-RK11 BK-18

TO REAR FOG LAMP ATCH HARN} CONN FP-C3 (SH 2 LOC B-1)

607-TR6 PK-18 200-TR9 BK-18

FRONT LH FLOOD ATCH 105-8069 86

610-RK6 OR-18

RK-C5 1552269 1 610-RK14 OR-18 2 200-RK13 BK-18

WH-18 BK-18

610-RK9 OR-18 200-RK12 BK-18

607-RK4 PK-16

A

REAR LH FLOOD STD 234-4328

603-RK1 PK-18 630-RK2 GY-18 608-RK3 GN-16

200-TV40 BK-12 200-TV39 BK-12 200-TV38 BK-12

606-TV32 GY-18 606-TV27 GY-18 607-TV6 PK-18 607-TV5 PK-18 608-TV3 GN-18 608-TV2 GN-18

620-TV19 WH-18 620-TV20 WH-18 630-TV16 GY-18 630-TV15 GY-18

607-TR5 PK-18 200-TR10 BK-18 FRONT RH FLOOD STD 105-8069

603-TR23 PK-18 608-TR3 GN-18 608-TR2 GN-18 630-TR15 GY-18 630-TR16 GY-18 603-TR21 PK-18 607-TR6 PK-18 607-TR5 PK-18 620-TR20 WH-18 620-TR19 WH-18

603-TR21 PK-18 200-TR22 BK-18

RH BEACON 180-3663-FIXED 180-3664-MAG

TO RH CONSOLE HARN CONN CR-C9 (SH 1 LOC D-11)

200-TR27 BK-12 200-TR26 BK-12

NOTE A (TO HEADLINER TOP CAB GND STUD) (SH 1 LOC C-13)

604-TV23 OR-18 605-TV36 YL-18 606-TV35 GY-18 617-TV30 BR-18 618-TV33 YL-18

TV-C1 3E3382 1 603-TV37 PK-18 2 630-TV17 GY-18 3 608-TV1 GN-16 4 607-TV4 PK-16 5 620-TV18 WH-18 6

ROOF (EAME)

15

14

REAR LH STD FLOOD 234-4328

REAR LH ATCH FLOOD 234-4329

REAR RH ATCH FLOOD 234-4329

REAR RH STD FLOOD 234-4328 H11

603-TR21 PK-18 603-TR23 PK-18 607-TR5 PK-18 607-TR6 PK-18 608-TR3 GN-18 608-TR2 GN-18 620-TR19 WH-18 620-TR20 WH-18 630-TR15 GY-18 630-TR16 GY-18

604-TV34 OR-18 604-TV31 OR-18 605-TV29 YL-18 605-TV28 YL-18

REAR LH STOP TAIL TURN LAMP 115-1715

REAR RH STOP TAIL TURN LAMP 115-1715

TV-C12 1552272 605-TV29 YL-18 200-TV22 BK-18 617-TV30 BR-18 604-TV31 OR-18

TURN GND TAIL STOP

1 2 3 4

WH-18 BK-18

TV-C2 1552269 1 608-TV2 GN-18 2 200-TV8 BK-18

WH-18 BK-18

WH-18 BK-18

WH-18 BK-18

TURN GND TAIL STOP

BEACON 180-3663-FIXED MOUNT 180-3664-MAG MOUNT

TV-C4 1552269 1 630-TV15 GY-18 2 200-TV11 BK-18 TV-C5 1552269 1 630-TV16 GY-18 2 200-TV12 BK-18

1 2

TV-C6 1552269 608-TV3 GN-18 200-TV7 BK-18

1 2 3 4

TV-C13 1552272 606-TV32 GY-18 200-TV24 BK-18 618-TV33 YL-18 604-TV34 OR-18

603-TV37 PK-18 200-TV21 BK-18

200-TV22 BK-18 200-TV11 BK-18 200-TV8 BK-18 200-TV21 BK-18

200-TV24 BK-18 200-TV7 BK-18 200-TV12 BK-18

200-TV9 BK-18 200-TV38 BK-12 200-TV26 BK-18 200-TV14 BK-18 200-TV13 BK-18 200-TV10 BK-18 200-TV39 BK-12 200-TV40 BK-12 200-TV25 BK-18

TV-C10 1552269 1 605-TV28 YL-18 2 200-TV26 BK-18

PW-C26 1733141 A 520-PW43 WH-18 B 618-PW138YL-18 C 617-PW137BR-18 D 338-PW140PK-18 E F 119-PW70 PK-16 G 118-PW68 GY-16 H 122-PW71 BU-12

P39 C2 P27 P38

P36

YL-18 BK-18

12

11

10

15 A

LH TAIL LAMP 141-2759

5 A

L4

L5

10 A

P28 P35 P32 P37 P34

184-PW76 BU-18

15 A 20 A 20 A 10 A 10 A 15 A

200-PW149BK-16 200-PW176BK-18 200-PW177BK-18

TV-C11 1552269 1 606-TV27 GY-18 2 200-TV25 BK-18

P10

113-PW141OR-18 304-PW2 WH-12 128-PW109PK-18 131-PW55 RD-16 218-PW81 BK-18 306-PW80 GN-18 123-PW158WH-18 143-PW23 BR-18

A B C D E F G H

157-PW47 YL-18 117-PW46 YL-18 184-PW76 BU-18 308-PW135YL-18 327-PW82 PK-18 338-PW77 PK-18 200-PW177BK-18

A B C D E F G H

A B C D E F G H

115-PW56 RD-18 158-PW58 BR-16

111-PW159RD-18

C1

P7 P8 P4

C2

P3 P14 P9 P2

C3

P19 P15 P22 P20

PW-C24 1791311 105-PW52 RD-18 180-PW50 RD-14 170-PW54 RD-16 110-PW127RD-16 102-PW144RD-16 338-PW140PK-18 338-PW78 PK-18

YL-18 BK-18

A B C D E F G H

C4 P18

P17 P16

FRONT RH TURN LAMP 115-1716

P23 200-TV38 BK-12

BEACONS 113-8491 RR WIPER WASH 113-8492

CBL-VV1 RD-00

FR WIPER WASH 113-8492

30

RIDE CONTROL 113-8490 AUX HYDRAULICS 113-8491

200-TV40 BK-12

15 A

10 A 5 A

30

CONN 6

87A

CONN 5

INPUT CONN 5 (GRAY)

INPUT CONN 6 (BLACK)

10 A 5 A 10 A 10 A 25 A

MONITORING 113-8490

TRANSMISSION 113-8490 ALL WHEEL DRIVE 141-2759

85 87

86 30

87A

K5 (B) MAIN RLY 146-9439

START RELAY 113-8493

CONN 1 85

10 A

87

30

87A

K1

10 A 10 A 10 A 5 A 5 A 15 A

15 A 10 A 25 A

ACCESSORY PORT 113-8490 SIGNAL LAMP 113-8490

85 87

CONN 2

86 30

87A

K6 (B) AUX LIGHTING RLY 146-9439

RADIO/DOMELAMP 141-2759 HORN/MISC 113-8491

SPARE 1 113-8490 AIR SEAT 113-8493

85 87

7

CONN 2

FUSE/RELAY BLOCK 2 - WHEN FACING, MOUNTED ON THE RIGHT SIDE

KEY START 141-2759

FR STD FLOOD 113-8491

OUTPUT CONN 2 (GRAY)

86

FR AUX FLOOD 113-8490 RR AUX FLOOD 113-8490

OUTPUT CONN 1 (BLACK)

86 30

101-PC9 RD-8

87A

OUTPUT CONN 2 (GRAY)

200-AE7 BK-18 552-EF17 WH-18 200-EF5 BK-18

200-EF7 BK-18 (32) HYD FILTER PRESS SW 134-0404

537-CF21 GN-18

FUNCTION PARK BRAKE NOT USED RIDE CONTROL RIGHT TURN HIGH BEAM LEFT TURN

200-CF14 BK-18 614-CF36 PU-18

614-CF45 PU-18 NOTE AL

(90) FRAME

OUTPUT CONN 1 (BLACK)

CONN 1

INPUT CONN 5 (GRAY)

INPUT CONN 6 (BLACK)

RD-18 RD-18

1 2

322-EF26 GY-18 200-EF3 BK-18

101-EF11 RD-12 200-EF10 BK-16 310-EF25 PU-16 384-EF50 BU-12

7 2

614-CF33 PU-18 614-CF37 PU-18

3

5

(26) FORWARD HORN 164-9425

6

30 1 5 86 2 85 4 87 3 87a

(18) GLOW PLUG RELAY 115-1615 RELAY K3 (40 A) EF-C11 2219804

610-CF29 OR-18 610-CF31 OR-18

(5) GLOW PLUGS 1

384-EF24 BU-10

443-EF15 YL-18

CF-C2 1429117

(12) CONV TEMP SNDR 4W-9972

T°

7

8

2

1 3

5

4 6 10

9

128-EF27 PK-18

1 2

BK-18 BK-18

911-CF18 YL-18 911-CF18 YL-18

10

TO RIDE CONT HARN 976 TERMINAL (SH 2 LOC H-6)

605-CF24 YL-18 605-CF25 YL-18

X977-EF8 YL-18 304-EF40 WH-16

17

606-CF28 GY-18 606-CF27 GY-18 537-CF3 GN-18

X977-EF57YL-18

18

(D) HORN SW 169-0587 8

3 MOM

SOL F SHUTOFF NA 208-5029

(20) FUEL SHUTOFF SOL-NA ENG (ATCH) (20) FUEL LIFT PUMP DIODE (20) FUEL LIFT PUMP 106-8704 249-7669 EF-C7 1552269 1 MOTOR EF-C9 2 1552269 1 (D) EXCITATION RESISTOR 200-EF30 BK-18 2 238-9397

309-EF51 GY-18

D+

450-EF38 YL-18

W B+

200-EF7 BK-18 200-EF44 BK-18 200-EF45 BK-18 200-EF4 BK-18 200-EF9 BK-18 200-EF10 BK-16

(7) STARTER 143-0539

614-CF37 PU-18

S

MTR BAT

322-CF17 GY-18

CBL-CC1 RD-2

200-EF48 BK-16 200-EF47 BK-16

CBL-PP1 RD-00 NOTE A (TO STARTER BAT TERM)

200-EF46 BK-16 (12) ENGINE GND

SIG +

(24) SERVICE METER 197-8832

322-CF17 GY-18

NOTE

DESCRIPTION

SH 1 VARIOUS

NOTE A:

ASSEMBLE TERMINALS TO DESIGNATED STUD

SH 2 VARIOUS

NOTE C:

WIRES ARE TWISTED.

SH 1 I-7

NOTE E:

NORMALLY CLOSED WHEN BRAKE IS DEPRESSED

SH 1 H-9,F-12

NOTE F:

IF MACHINE IS A/C EQUIPPED, REPLACE STANDARD TACHOMETER WITH A/C

SH SH SH SH

NOTE H:

OPTION HARNESS - ALTERNATE BASED ON MACHINE CONFIGURATION.

A-3,B-3 C-3 A-3,B-3 C-3

TWISTED 1 TWIST PER 25mm.

SHUTOFF TACHOMETER

NOTE J:

ATTACHMENT HARNESS

SH 1 E-14 SH 2 B-1

NOTE K:

FOR MACHINE WITH ROTATING VANDAL COVER OPTION, REPLACE EXISTING KEY SWITCH WITH ROTATING COVER KEY SWITCH

SH 1 D-13,F-11

NOTE L:

FOR 8 FLOOD LIGHT OPTION, USE ATCH FLOOD SWITCH. OPTION, USE STD FLOOD SWITCH}

SH 1 H-7,H-10

NOTE M:

WHEN USING A CAB WITH HEATER ONLY, HEATER AC SW IS REPLACED WITH VENT SW.

SH 2

NOTE N:

IF RIDE CONT AND DEAD ENGINE LOWER FUNCTIONS ARE INSTALLED, CONNECT LC-C1 TO RIDE CONTROL HARN CONN RA-C1 (SH 2 LOC F-6). HARN LH WILL NOT BE USED.

VARIOUS

NOTE P:

FOR 446 MACHINES ONLY

SH 1 I-1

NOTE R:

NORMALLY CLOSED AT PROPER REFRIGERANT CHARGE

SH 1 G-11 SH 2 A-8,G-6 E-11

NOTE U:

CONNECTOR PW-C4 (LOC. SH 1, H-11) IS USED TO SUPPLY POWER FOR THE RIDE CONTROL (CONN RA-C7), DEAD ENGINE LOWER (CONN LN-C3 - SH 2, A-8), AND STAB LEGS AUTO UP (CONN JU-C9 - SH 2, D-10) ATTACHMENTS.

SH 1 G-11 SH 2 C-14,I-12

NOTE V:

CONNECTOR PW-C15 (LOC. SH 1, G-11) IS USED TO SUPPLY POWER FOR THE AWS (CONN WE-C1, SH 2 C-14) AND AUX. HYDRAULICS (CONN MP-C7, SH 2 I-12) ATTACHMENTS.

SH 2 C-14

NOTE X:

THIS CONNECTOR IS USED IN PLACE OF PW-C15 FOR THE AUX. HYDRAULICS (CONN MP-C7) ATTACHMENT.

SH 2 E-10

NOTE Y:

THIS CONNECTOR IS USED IN PLACE OF PW-C4 OR OTHER ATTACHMENTS PER NOTE U.

SH 2 G-3,E-7

NOTE AG: WHEN USING RIDE CONTROL ATTACH AND AUTOSHIFT, CONNECT XF-C11 (LOC. SH 2, E-7) TO RA-C2 (LOC. SH 2, G-4) AND DO NOT USE 6 PIN JUMPER WIRE AS. RA-C2A.

A-7,F-6

NOTE AH:

FOR 4 FLOOD LIGHT

FOR THE RIDE CONTROL (CONN RA-C7) ATTACHMENT

IF MSS IS INSTALLED, CONNECT SIDE CONSOLE CONNECTOR CR-C14 TO MSS TA-C8. CONNECT PLATFORM CONNECTOR PW-C14 TO MSS CONN TA-C9.}

HARN

NOTE AJ: IF STAB LEG ALARM ATCH IS INSTALLED, CONNECT STABILIZER CONNECTORS JU-C1 AND JU-C2 TO JA-C10 AND JA-C11 STAB LEG ALARM CONNECTORS. ORDER IS NOT IMPORTANT. NOTE AK: PLATFORM HARNESS CONNECTORS PW-C34 AND PW-C35 (LOC. SH 1, D-8) CONNECT SH 1 VARIOUS TOGETHER WHEN THERE ARE NO ATTACHMENTS. WHEN MACHINE SECURITY, SH 2 VARIOUS,B-3 DEAD ENGINE LOWER, OR AUTOSHIFT ATTACHMENTS ARE USED, CONNECTORS PW-C34 AND PW-C35 ARE DISCONNECTED AND THE ATTACHMENT HARNESSES CONNECT INTO THEM AND EACH OTHER. SEE TABLE 1 (LOC. SH 2, C-3) TO UNDERSTAND CORRECT ATTACHMENT CONNECTIONS. SH 1 E-3 SH 2 E-3,H-6, I-8,B-5,D-10

NOTE AL: CONNECT MALE BLADE TERMINAL INTO 614-PU FEMALE BLADE TERMINAL COMING OFF OF HAZARD SWITCH IN THE FRONT CONSOLE (LOC. SH 1, E-1).

SH 2 G-10,B-15, C-14

NOTE AM: FOR MACHINES WITH AUX. HYDRAULICS AND ALL WHEEL STEER, CONNECT WE-C7 (LOC. SH 2, C-14) TO KR-C5 (LOC. SH 2, G-10) AND CONNECT WE-C6 (LOC. SH 2, C-14) TO MP-C10 (LOC. SH 2, G-10).

REAR STEER SWITCH P/N 189-0998 IS NOT USED.

SH 1 H-13

NOTE AP: FOR MACHINES WITH MECHANICAL CONTROLS.

SH 1 H-13

NOTE AR: FOR MACHINES WITH PILOT CONTROLLED HYDRAULICS.

SH 1 F-1

NOTE AU:

CONNECTION TO BE SUPPLIED WITH ENGINE

SH 1 F-1

NOTE AV:

FOR NA ENGINE, CONNECT EP-C1 TO WC-C1

SH 1 D-5

NOTE AW: FOR BRAZIL MACHINES, USE 3T-5760 FOR STD BATTERY OPTION, USE 230-6368 FOR HD BATTERY OPTION.

CONN 6

FUSE/RELAY BLOCK 1 - WHEN FACING, MOUNTED ON THE LEFT SIDE NOTE: "K" DESIGNATES A RELAY; "P" DESIGNATES A FUSE

IDENT

PART NO

CHG

AC AE AR CF CH CR CT EF EN EP FL FM FP FR HL HU JA JC JE JK JU JV KA KC KL KR KT LC LH LN LX ME MP MW PW PX PY RA RC RF RJ RK RL TA TR TV UH WA WE WF XC XE XF XG

229-8413 174-6417 202-6108 167-3701 194-4414 205-4286 183-4492 234-1992 239-9533 178-8465 189-6563 140-7602 189-6561 189-6562 179-1215 167-3704 186-0320 167-3708 241-0948 193-1509 186-0319 167-3707 179-9335 179-9336 183-4738 179-7997 174-6397 194-1941 194-1940 194-1938 194-1937 179-8000 235-4751 131-1368 167-3700 107-5605 122-1648 174-6398 174-6395 174-6399 231-7660 200-0648 167-3710 211-1813 241-0093 241-0094 183-7581 164-9638 174-6406 174-6405 174-6411 174-6413 174-6415 174-6414

00 02 00 05 03 00 02 01 00 00 02 00 03 02 03 03 02 03 00 02 09 04 02 02 05 04 01 00 00 00 01 02 00 03 08 05 04 04 03 03 00 00 02 02 00 00 02 01 02 01 03 04 06 02

SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH SH

1 1 1 1 1 1 2 1 2 1 2 2 2 2 2 1 2 1 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 2 1 1 2 1 1 2 2 2 2 2 2 2 2

LOC I-10 I-2 I-8 G-4 G-13 E-10 G-8 I-4 H-3 F-1 B-2 H-3 B-2 B-2 I-6 C-14 F-11 I-12 H-3 E-15 F-9 I-14 I-10 I-10 H-10 G-10 H-8 A-7 A-7 B-6 B-6 H-10 I-10 H-3 D-7 C-2 C-2 G-6 G-6 G-4 G-4 A-14 G-4 E-15 A-15 C-14 A-3 A-12 A-12 B-12 G-4 C-6 D-6 C-6

AA AF ET WC EH JW WG WH

101-4448 9R-3859 104-5467 246-6560 241-8410 246-0568 226-7280 235-4752 4D-6565 242-9356

01 01 03 00 00 00 01 00 00 00

SH SH SH SH SH SH SH SH SH SH

2 2 2 1 2 1 1 1 2 1

F-8 F-1 F-2 I-3 F-1 E-1 G-1 G-6 H-1 A-12

CC EE FF GG HH KK PP PP PC PC VV VV -

213-6094 8R-6892 9R-6500 9R-6501 213-6092 213-6088 141-1656 235-5776 237-0224 213-6097 213-6091 141-1658 8R-6111

00 00 01 02 01 01 03 01 00 00 01 03 01

SH SH SH SH SH SH SH SH SH SH SH SH SH

1 2 2 2 1 1 1 1 1 1 1 1 2

D-2 G-1 D-1 D-1 D-4 D-4 D-5 D-5 D-6 D-6 D-5 D-5 I-4

-

110-2706 7P-6682 7G-1060 7Y-3883

00 01 00 02

SH SH SH SH

2 2 1 1

F-2 G-1 D-4 D-4

NOTE DESCRIPTION HARNESS AS. J HVAC-PLATFORM J HVAC COMPRESSOR J HVAC-SHUTOFF RELAY CONSOLE-FRONT P HYD FILTER SW TIMER - 446 RIGHT SIDE CONSOLE J FRONT CONSOLE OROPS TURN SIGNAL H ENGINE AND FRAME P ENGINE - 446 FUEL SHUTOFF J FOG LAMP AND LIGHT P FRAME - 446 J FOG LAMP-PLATFORM J FOG LAMP-CONSOLE H HEADLINER-STANDARD H HEADLINER-UTILITY CAB J STABILIZER ALARM H REAR END-NACD P ENGINE JUMPER HARN - 446 KEY START ADAPTER J STABILIZER-AUTO UP H REAR END-EAME J QUICK COUPLER - FRONT CSL ATCH J QUICK COUPLER-FRONT CONSOLE J QUICK COUPLER-LOADER ARM J QUICK COUPLER ATCH-RELAY J QUICK COUPLER ATCH-BROOM J DEAD ENGINE LOWER-FRONT CONSOLE J DEAD ENGINE LOWER-FRAME J DEAD ENGINE LOWER-PLATFORM J DEAD ENGINE LOWER-PRESS SW J MULTI-PURPOSE-FRAME J MULTI-PURPOSE-PLATFORM J WASHER MOTORS PLATFORM H RETURN TO DIG SW-LOADER ARM H BUCKET POS SNSR-LOADER ARM J RIDE CONTROL-AUTOSHIFT J RIDE CONTROL-FRONT CONSOLE J RIDE CONTROL-FRAME-NACD J RIDE CONTROL-FRAME-EAME H SIDE CONSOLE EXTENSION-EAME J ROADING LIGHTS J MACHINE SECURITY SYSTEM H ROOF-EAME H ROOF-NACD J CAT DATA LINK SERVICE PORT J AWS-AXLE J AWS-PLATFORM J AWS-FRONT CONSOLE J AUTOSHIFT-FRONT CONSOLE J AUTOSHIFT-ECM J AUTOSHIFT-PLATFORM J AUTOSHIFT-TRANSMISSION WIRE AS. J LICENSE PLATE LAMP P FRAME TO ENGINE GND - 446 P AIR INLET HEATER - 446 H AIR FILTER INDICATOR JUMPER P HYDRAULIC FILTER - 446 J NA ENG SHUTOFF SOL HYDRAULIC FILTER STALK SW JUMPER P ALTERNATOR GND -446 BEACON JUMPER CABLE AS. ALTERNATOR CABLE-POS-TO STARTER P 446 - STARTER P BAT POS - 446 P BAT NEG - 446 H BAT NEG-HEAVY DUTY H BAT NEG-STANDARD H BAT POS-STANDARD (EAME) H BAT POS-STANDARD (NACD) H BAT POS-POWER TO CAB-NACE H BAT POS-POWER TO CAB-EAME H BAT POS-HEAVY DUTY (NACD) H BAT POS-HEAVY DUTY (EAME) J CABLE-COAXIAL (RADIO ANTENNA) STRAP AS. P 446 - AIR INLET HEATER P 446 - STARTER TO FRAME GND STRAP-GROUND CAB TO FRAME STRAP-GROUND ENGINE TO FRAME

LAYOUT OF FUSE / RELAY BLOCKS

6

5

4

3

2

D

NOTE A

ENGINE

NOTE LOC

1 1 1 1

E

200-EF2 BK-18 200-EF55 BK-18 200-EF3 BK-18 200-EF1 BK-18 200-EF30 BK-18 200-EF41 BK-18 200-EF6 BK-18 200-EF43 BK-18 200-EF5 BK-18

(5) ALTERNATOR-120A 225-3145

101-EF11 RD-12 304-EF12 WH-12

G

2

FUEL SHUTOFF SOL 176-6219

1 2

113-EF53 OR-18 309-EF49 GY-18

7

CF-C4 1387675

7

A B

EF-C21 1552269

3

8

EP-C2 1003320

327-EP1 PK-18 200-EP2 BK-18

200-EF6 BK-18 (20) FUEL LIFT PUMP RLY EF-C14 NOTE AV 115-1615 9X1054 30 WC-C1 1 327-EF33 PK-18 3E3364 5 86 X977-EF54YL-18 2 1 RELAY K3 (40 A) 200-EF55 BK-18 327-WC1 PK-18 85 4 2 X977-EF56YL-18 87 3 87a

CONN 68

5

200-EF2 BK-18 200-EF1 BK-18

(5) COLD START TEMP SW 173-7527 (EMISSIONS ENGINE) NOTE AU (31) COLD START ADV SOL T°

NOTE AV EF-C17 EP-C1 1552269 3E3364 1 2

327-EF28 PK-18 200-EF6 BK-18

2 1

762-EF42 YL-18 200-EF2 BK-18

762-EF42 YL-18 200-EF1 BK-18

(17) BUCKET POS SOL 3E-8620 (EMISSIONS ENGINE) 327-EF23 PK-18

143-CF6 BR-18 552-CF22 WH-18 552-CF41 WH-18

CF-C3 1429117

128-EF27 PK-18

CONN 37 EF-C5 1552269

614-CF34 PU-18

A NOTE N B NOTE P C

110-CF40 RD-18 200-CF9 BK-18

(89) ENGINE

F

EF-C6 1552267

CF-C5 1429117

450-CF20 YL-18

G

(19) FRONT DRIVE SOL 121-4036

EF-C19 1552269

K13 (B) FR LIGHTING RLY 146-9439

CONN 5

EF-C4 3E3364 1 2

200-EF5 BK-18

6

2

SH 1 E-10 SH 2 I-3,F-13

REAR HYDRAULICS 113-8490 ENGINE FUEL 113-8490

(11) FUEL LEVEL SENDER 187-8936

T° (22) HYDRAULIC TEMP SW 7N-0758

FRONT DASH PANEL

86

THERM START AID 113-8491

BUCKET POS 141-2759

PK-18 BK-18

E455-EH1 BR-16

(D) HAZARD SW 229-8182

976-CF15 OR-18 605-CF24 YL-18 606-CF27 GY-18

BATTERY BOX

OPERATOR PLATFORM

8

(87) CAB

30

87

1 2

200-EF3 BK-18

NOTE A (TO FRAME GND)

(C) HVAC RLY 170-2237 K26 85

E455-EF18BR-18

MOTOR

NOTE A (TO NEG TERM)

87A

ALL WHEEL STER 113-8490

BATTERY GROUND LAMP

447-EF22 PK-18 200-EF7 BK-18

1

976-CF15 OR-18

110-CF46 RD-18 110-CF40 RD-18

86

87

(36) WATER SEPARATOR SW 193-0618

EF-C10 1552269

3 4

CF-C9 1158109

CF-C6 1552264 113-CF35 OR-18 419-CF19 YL-18 200-CF13 BK-18 611-CF30 PU-18

LAMP L1 L2 L3 L4 L5 L6

POS NEG (6) BATTERY HD 230-6368-NACD 3T-5760-EAME NOTE AW

86

(C) RR LIGHTING RLY 146-9439 K4085

PK-18 BK-18 YL-18

200-EF44 BK-18

(96) RH HEADLIGHT 3E-7585-LH DIP 3E-7584-RH DIP 3E-9382-SIDE REP

8

611-CF30 PU-18 419-CF19 YL-18 200-CF13 BK-18

200-CF42 BK-18

POS NEG (6) BATTERY 230-6368-NACD 3T-5760-EAME NOTE AW

101-PC10 RD-8

(B) FUSE RELAY BLK 1 239-9411-BLOCK ONLY 240-0541 - BLOCK W/ RELAYS, FUSES

200-TV39 BK-12

9

1 2 3 4 5 6 7 8

L3

338-PW140PK-18

P11

FRONT RH STD FLOOD 105-8069

607-TV5 PK-18 200-TV10 BK-18

NOTE A (TO POS TERM)

(C) FUSE RELAY BLK 2 239-9412-BLOCK ONLY 240-0542 - BLOCK W/ RELAYS, FUSES

PW-C22 1733141

FRONT RH ATCH FLOOD 105-8069

620-TV19 WH-18 200-TV13 BK-18

L2

(C) CAB RLY 146-9439

FRONT LH TURN LAMP 115-1716

FRONT LH ATCH FLOOD 105-8069

RD OR BK PK WH PU YL GN

(C) ATCH RLY 146-9439

A/C COMPRESSOR 113-8490

200-EF45 BK-18

552-CF22 WH-18 143-CF6 BR-18

CBL-HH1 BK-00

30

87A

(20) ENGINE OIL PRESS 7W-1238

EF-C16 1552267 A 113-EF52 OR-18 B 200-EF44 BK-18 C 439-EF16 YL-18

EF-C8 9X1054

N945-CF12OR-18

CBL-KK1 BK-00

CBL-VV1 RD-00

87A

FRONT LH STD FLOOD 105-8069

607-TV6 PK-18 200-TV9 BK-18

L1

(56) XMSN NEUT SW 9R-9868

86

87

HIGH LOW

5

552-CF26 WH-18 552-CF41 WH-18

CF-C10 1552269 552-CF26 WH-18 200-CF23 BK-18 (24) AWD ARC SUPPR 106-8704

1 2

H

(3) COOLANT TEMPERATURE SW 235-8747

1 2

405-EF39 GY-18 200-EF45 BK-18

(10) LH HEADLIGHT A 3E-7585-LH DIP 3E-7584-RH DIP 104-5225-SIDE REP

(D) AWD SW 169-0598

1 2

CBL-PP1 RD-00

(B) START RLY 146-9439

620-TV20 WH-18 200-TV14 BK-18

200-TV38 BK-12 200-TV40 BK-12 200-TV39 BK-12 605-TV28 YL-18 606-TV27 GY-18 607-TV5 PK-18 607-TV6 PK-18 620-TV20 WH-18 620-TV19 WH-18

85

K31

POSN

2

200-CF10 BK-18

101-PC10 RD-8 101-PC9 RD-8

RH TAIL LAMP 141-2759

5 A

TURN

7

200-CF4 BK-18 200-CF23 BK-18

30

(C) AWD BRAKE RLY 146-9439

HIGH LOW

RD-18

606-CF27 GY-18 606-CF28 GY-18 605-CF25 YL-18 605-CF24 YL-18

RR STD FLOOD 113-8491

C4

PW-C23 1791312

603-TV37 PK-18 604-TV31 OR-18 604-TV34 OR-18 605-TV29 YL-18 606-TV32 GY-18 608-TV3 GN-18 608-TV2 GN-18 617-TV30 BR-18 618-TV33 YL-18 630-TV16 GY-18 630-TV15 GY-18

SPARE 113-8490

K2985 87

ROOF (NACD)

13

10 A

POSN

YL-18 BK-18 WH-18 BU-18

610-CF31 OR-18 610-CF29 OR-18 614-CF34 PU-18

86

87

1 2 3 4 5 6

102-CF1 RD-16

200-CF42 BK-18

87A

P25

PW-C27 1791311 A B 136-PW59 GN-18 C D 614-PW139PU-18 E F G 134-PW64 YL-18 H 163-PW65 WH-16

85

TURN

RD-18

200-CF11 BK-18 200-CF42 BK-18 110-CF2 RD-18 110-CF46 RD-18

200-CF7 BK-18

766-PW119GN-18 202-PW41 BK-18

K24

YL-18 BK-18 WH-18 BU-18

(3) FRONT ROADING LAMP SW 169-0594

110-CF46 RD-18

200-AC15 BK-12

P12

603-TV37 PK-18 604-TV31 OR-18 604-TV34 OR-18 605-TV29 YL-18 606-TV32 GY-18 608-TV3 GN-18 608-TV2 GN-18 617-TV30 BR-18 618-TV33 YL-18 630-TV15 GY-18 630-TV16 GY-18

35A

(13) COOLANT TEMP SENDER 244-3106

1 2

CF-C1 1429117

C720-CF39BU-18 N945-CF12OR-18

PW-C11 1552269

HVAC BLOWER 229-8377

200-EF41 BK-18 200-EF9 BK-18 200-EF55 BK-18 1 2

200-EF43 BK-18

BK-14 BK-14 (25) A/C COMPRESSOR CLUTCH 3E-1908 AE-C1 1552269 1 2 (25) HVAC ARC SUPPR 106-8704

EF-C12 1552269

C720-CF39BU-18 614-CF32 PU-18 614-CF33 PU-18

C1

PW-C21 1733139 (42) PARK BRAKE SW 154-5416

143-CF6 BR-18 450-CF20 YL-18 552-CF22 WH-18 200-CF16 BK-18 N945-CF12OR-18 610-CF31 OR-18

(D) LAMP GP FUNCTION 144-9931

520-PW43 WH-18 614-PW139PU-18 617-PW137BR-18 618-PW138YL-18

202-PW29 BK-18 419-PW151YL-18

1 2 3 4 5 6

L6

200-AC15 BK-12 200-PW152BK-14 200-PW181BK-16 200-PW79 BK-16

308-PW135YL-18 754-PW49 BU-18

AUTOSHIFT CONTROL CIRCUIT MACHINE SECURITY CONTROL CIRCUIT REFER TO NOTE AK

122-AC19 BU-12

P30

START AID CIRCUIT (2) FRONT WIPER 186-2589

H11

184-PW30 BU-18 184-PW63 BU-18

766-PW119GN-18 766-PW3 GN-18

STARTING CIRCUIT

P

122-PW71 BU-12

131-PW55 RD-16 134-PW64 YL-18 136-PW59 GN-18 144-PW69 GY-16 157-PW47 YL-18 158-PW58 BR-16 163-PW65 WH-16 170-PW54 RD-16 180-PW50 RD-14

CONN 50

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF

MOTOR L

617-PW131BR-18 617-PW137BR-18

752-PW26 YL-18 752-PW7 YL-18

752-PW31 YL-18

GROUND CIRCUIT

H8

105-PW52 RD-18 113-PW141OR-18 115-PW56 RD-18 116-PW45 BR-16 117-PW46 YL-18 118-PW68 GY-16 119-PW70 PK-16 122-AC18 BU-12

618-PW138YL-18 618-PW105YL-18

E455-PW24BR-18

WIRE GROUP COLOR DESCRIPTIONS

200-PW87 BK-12

1 2 3 4 5 6

113-CF5 OR-18 113-CF35 OR-18 200-CF7 BK-18 200-CF8 BK-18

552-PW101WH-18

200-AC15 BK-12 122-AC18 BU-12

AE-C2 1552269 1 513-AE5 OR-18 2 200-AE6 BK-18

EF-C13 1552269

200-CF7 BK-18

614-CF33 PU-18 614-CF32 PU-18 614-CF34 PU-18 614-CF36 PU-18

605-PW107YL-18 605-PW120YL-18 606-PW106GY-18 606-PW98 GY-18 610-PW133OR-18 614-PW143PU-18 617-PW131BR-18 618-PW105YL-18 752-PW7 YL-18 754-PW32 BU-18 923-PW21 GY-18 N945-PW111OR-18 E455-PW24BR-18

NOTE A

PW-C25 1733139 A 200-PW176BK-18 B C 702-PW125OR-18 D 116-PW45 BR-16 E 720-PW126PU-18 F N945-PW111OR-18 G 144-PW69 GY-16 H

619-RL5 GN-18

200-CF16 BK-18 322-CF17 GY-18 419-CF19 YL-18 450-CF20 YL-18 552-CF22 WH-18 537-CF21 GN-18 605-CF25 YL-18 606-CF28 GY-18 610-CF29 OR-18 610-CF31 OR-18 611-CF30 PU-18 614-CF38 PU-18

439-PW20 YL-18 443-PW5 YL-18 441-PW9 OR-18 447-PW12 PK-18 483-PW13 BR-18 507-PW8 WH-18 521-PW19 YL-18 537-PW96 GN-18

AC-C7 PW-C29 1779641 1779646 1 122-PW71 BU-12 122-AC19 BU-12 2 200-PW87 BK-12 200-AC15 BK-12

606-RL8 GY-18 200-RL2 BK-16 618-RL6 YL-18 611-RL4 PU-18

200-CF43 BK-18 200-CF43 BK-18 200-CF11 BK-18 200-CF14 BK-18

450-PW100YL-18 450-PW110YL-18

200-PW87 BK-12

200-PW181BK-16 200-PW79 BK-16

338-PW78 PK-18 102-PW144RD-16

606-PW106GY-18 606-PW98 GY-18 606-PW92 GY-18

618-PW117YL-18

CONN 19

PW-C34 PW-C35 1552272 3E3375 1 306-PW80 GN-18 306-PW14 GN-18 2 218-PW81 BK-18 202-PW175BK-18 3 338-PW77 PK-18 338-PW78 PK-18 4 327-PW82 PK-18 327-PW134PK-18

605-PW90 YL-18 605-PW107YL-18 605-PW120YL-18

754-PW49 BU-18 754-PW39 BU-18

504-HU1 YL-16 503-HU4 BR-16 119-HU3 PK-16 200-HU2 BK-16

102-PW33 RD-16 110-PW127RD-16 111-PW159RD-18 123-PW158WH-18 128-PW109PK-18 143-PW23 BR-18

202-PW118BK-16 304-PW2 WH-12 702-PW125OR-18 720-PW126PU-18 N945-PW111OR-18

610-PW133OR-18 617-PW104BR-18

H9

450-PW132YL-18

(A) RH CAB GND 2

611-RL4 PU-18 611-RL11 PU-18 617-RL7 BR-18 618-RL6 YL-18 619-RL13 GN-18

200-CF9 BK-18 200-CF8 BK-18 200-CF4 BK-18 200-CF10 BK-18 200-CF13 BK-18

CF-C8 3E3382

143-PW23 BR-18 450-PW100YL-18 552-PW101WH-18 200-PW57 BK-18 N945-PW111OR-18 610-PW133OR-18

102-PW33 RD-16 110-PW127RD-16 111-PW159RD-18 123-PW158WH-18 128-PW109PK-18 143-PW23 BR-18

606-PW116GY-18

H9

B-1

102-PW33 RD-16

202-PW130BK-18 202-PW41 BK-18 202-PW175BK-18 202-PW118BK-16

304-PW2 WH-12 306-PW14 GN-18 327-PW134PK-18 702-PW125OR-18 720-PW126PU-18 N945-PW111OR-18

605-PW115YL-18

(A) LIGHT DIODE BLOCK 172-9200

20

NOTE A 923-PW21 GY-18 923-PW62 GY-18

322-PW16 GY-18 322-PW112GY-18

327-PW134PK-18 405-PW28 GY-18 406-PW27 PU-18 419-PW94 YL-18 430-PW18 BU-18

200-PW149BK-16 200-PW152BK-14

202-PW118BK-16 202-PW175BK-18

200-PW160BK-18 200-PW173BK-18 307-PW10 OR-18 308-PW135YL-18 309-PW11 GY-18 310-PW15 PU-16 405-PW28 GY-18 406-PW27 PU-18 430-PW18 BU-18 439-PW20 YL-18 441-PW9 OR-18 443-PW5 YL-18 447-PW12 PK-18 450-PW132YL-18 483-PW13 BR-18 500-PW37 BR-16 501-PW36 GN-16 502-PW35 OR-16 507-PW8 WH-18 568-PW4 GN-18 604-PW114OR-18

113-PW136OR-18 113-PW40 OR-18 113-PW99 OR-18 113-PW141OR-18 113-PW183OR-18 450-PW132YL-18 118-PW68 GY-16 118-PW145GY-16 118-PW38 GY-16 170-PW54 RD-16 200-PW160BK-18 500-PW37 BR-16 501-PW36 GN-16 502-PW35 OR-16 604-PW114OR-18 605-PW115YL-18 606-PW116GY-18 617-PW104BR-18 618-PW117YL-18

A-1

(D) ROADING LAMPS 173-3175

PW-C39 1864321

202-PW118BK-16

923-PW180GY-18

614-PW142PU-18 367-PW60 BU-18 105-PW52 RD-18 110-PW128RD-18 113-PW183OR-18 113-PW141OR-18 113-PW99 OR-18 116-PW45 BR-16 117-PW46 YL-18 118-PW38 GY-16 118-PW68 GY-16 119-PW70 PK-16 131-PW55 RD-16 144-PW69 GY-16 157-PW47 YL-18 158-PW58 BR-16 170-PW54 RD-16 184-PW63 BU-18

102-PW144RD-16 (A) RH CAB GND 1

E455-PW24BR-18

113-PW40 OR-18 H771-PW61BR-18 H772-PW67YL-18 R912-PW113OR-18

105-PW52 RD-18 110-PW128RD-18 116-PW45 BR-16 117-PW46 YL-18 131-PW55 RD-16 119-PW70 PK-16 144-PW69 GY-16 157-PW47 YL-18 158-PW58 BR-16 184-PW63 BU-18 200-PW173BK-18 307-PW10 OR-18 308-PW135YL-18 309-PW11 GY-18 310-PW15 PU-16 367-PW60 BU-18 405-PW28 GY-18 406-PW27 PU-18 430-PW18 BU-18 439-PW20 YL-18 441-PW9 OR-18 443-PW5 YL-18 447-PW12 PK-18

FOR NACD MACHINES: TO NACD ROOF CONN TV-C1 (SH 1 LOC A-11)

HU-C4 1552267 A 504-HU1 YL-16 B 503-HU4 BR-16 C 119-HU3 PK-16

614-PW143PU-18 614-PW142PU-18 614-PW139PU-18

102-PW144RD-16 102-PW33 RD-16

441-EF19 OR-18

RL-C2 1552273

102-CF1 RD-16 110-CF2 RD-18 113-CF5 OR-18 143-CF6 BR-18

110-CF2 RD-18 419-CF19 YL-18 322-CF17 GY-18 611-CF30 PU-18 537-CF21 GN-18 C720-CF39BU-18 610-CF29 OR-18 605-CF25 YL-18 606-CF28 GY-18 614-CF38 PU-18 113-CF5 OR-18 102-CF1 RD-16

PW-C8 1552273

322-PW108GY-18

604-PW122OR-18 604-PW121OR-18

604-PW114OR-18 605-PW90 YL-18 605-PW120YL-18 605-PW107YL-18 606-PW98 GY-18 606-PW92 GY-18 606-PW106GY-18 610-PW133OR-18 614-PW143PU-18 617-PW131BR-18 618-PW105YL-18 752-PW7 YL-18 752-PW26 YL-18 754-PW32 BU-18 754-PW22 BU-18 766-PW119GN-18 766-PW3 GN-18

367-PW60 BU-18

200-PW75 BK-18 200-PW74 BK-18 200-PW73 BK-18 200-PW57 BK-18

304-PW2 WH-12 309-PW11 GY-18 310-PW15 PU-16

537-PW96 GN-18 537-PW91 GN-18

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

110-PW93 RD-18 419-PW94 YL-18 322-PW16 GY-18 611-PW95 PU-18 537-PW96 GN-18 C720-PW129BU-18 610-PW34 OR-18 605-PW120YL-18 606-PW98 GY-18 614-PW143PU-18 113-PW99 OR-18 102-PW33 RD-16

113-PW183OR-18 113-PW99 OR-18 128-PW109PK-18 143-PW23 BR-18 200-PW48 BK-16

568-PW4 GN-18

322-PW108GY-18

PW-C15 1552267 163-PW65 WH-16 200-PW66 BK-16 136-PW59 GN-18

110-PW127RD-16

200-PW182BK-18

537-PW147 GN-18

520-PW43 WH-18 521-PW19 YL-18

483-PW13 BR-18 507-PW8 WH-18 568-PW4 GN-18 610-PW133OR-18 614-PW142PU-18 E455-PW24BR-18 H771-PW61BR-18 H772-PW67YL-18 R912-PW113OR-18

1 2 3 4 5 6

200-PW181BK-16

113-PW40 OR-18 H771-PW61BR-18 H772-PW67YL-18 R912-PW113OR-18

NOTE AH

CR-C9 1552273

CR-C18 3E3370

200-PW169BK-18 200-PW66 BK-16 200-PW72 BK-16

200-EF41 BK-18 200-EF9 BK-18 200-EF55 BK-18

(D) XMSN NEUTRAL LOCK SW 169-0588

CF-C7 1552252

PW-C7 3E5179

111-PW159RD-18

STEERING COLUMN

521-AE4 YL-18 513-AE3 OR-18

OPERATOR PLATFORM

102-PW33 RD-16 110-PW93 RD-18

(24) STALK SW 238-7448

202-PW42 BK-18 202-PW29 BK-18

PW-C14 3E3370

A B C

PW-C4 1552272 184-PW30 BU-18 200-PW72 BK-16 134-PW64 YL-18

CONN 17

CONN 33 CR-C14 1552267

200-PW152BK-14 200-AC15 BK-12

PW-C18 TO STAB LEG ALARM HARN 1552269 CONN JA-C2 1 752-PW31 YL-18 (SH 2 LOC E-11) 2 754-PW39 BU-18

E455-CR16BR-18 H771-CR10BR-18 H772-CR22YL-18 R912-CR28OR-18 R912-CR94OR-18

603-CR71 PK-18 630-CR73 GY-18 608-CR72 GN-16 607-CR70 PK-16 620-CR69 WH-18 610-CR43 OR-18

A B C

TO CAT DATA LINK HARN CONN U-C2 (SH 2 LOC A-1)

PW-C20 1673692

614-CR78 PU-18

CR-C2 1552272 1 2 3 4

607-CR85 PK-16 608-CR86 GN-16 614-CR21 PU-18

184-CR59 BU-18 113-CR24 OR-18 447-CR25 PK-18 614-CR26 PU-18 441-CR27 OR-18 443-CR37 YL-18 309-CR23 GY-18 405-CR30 GY-18 406-CR31 PU-18 483-CR32 BR-18 568-CR33 GN-18 H771-CR10BR-18 116-CR13 BR-16 117-CR14 YL-18 310-CR15 PU-16 439-CR18 YL-18 430-CR17 BU-18 610-CR43 OR-18 507-CR20 WH-18 E455-CR16BR-18 158-CR1 BR-16 200-CR2 BK-18 157-CR3 YL-18 119-CR4 PK-16 144-CR5 GY-16 308-CR6 YL-18 110-CR7 RD-18 367-CR8 BU-18 R912-CR28OR-18 H772-CR22YL-18 131-CR11 RD-16

310-CR15 PU-16 367-CR8 BU-18 405-CR30 GY-18 406-CR31 PU-18 430-CR17 BU-18 439-CR18 YL-18 441-CR27 OR-18 443-CR37 YL-18 447-CR25 PK-18 450-CR35 YL-18 483-CR32 BR-18 507-CR20 WH-18 568-CR33 GN-18 610-CR43 OR-18 614-CR26 PU-18

105-CR12 RD-18 110-CR7 RD-18 116-CR13 BR-16 117-CR14 YL-18 119-CR79 PK-16 119-CR81 PK-16 131-CR11 RD-16 144-CR5 GY-16 157-CR3 YL-18 158-CR1 BR-16 184-CR59 BU-18 200-CR66 BK-18 200-CR62 BK-18 200-CR77 BK-18 307-CR9 OR-18 308-CR6 YL-18 310-CR15 PU-16 367-CR8 BU-18 503-CR87 BR-16 504-CR19 YL-16 507-CR20 WH-18 603-CR71 PK-18 607-CR70 PK-16 608-CR72 GN-16 614-CR78 PU-18 614-CR26 PU-18 620-CR69 WH-18 630-CR73 GY-18 H771-CR10BR-18 H772-CR22YL-18 R912-CR28OR-18 R912-CR94OR-18

105-CR12 RD-18 110-CR7 RD-18 116-CR13 BR-16 117-CR14 YL-18 119-CR81 PK-16 119-CR79 PK-16 131-CR11 RD-16 144-CR5 GY-16 157-CR3 YL-18 158-CR1 BR-16 184-CR59 BU-18 200-CR66 BK-18 200-CR77 BK-18 200-CR62 BK-18 307-CR9 OR-18 308-CR6 YL-18 310-CR15 PU-16 367-CR8 BU-18 503-CR87 BR-16 504-CR19 YL-16 507-CR20 WH-18 603-CR71 PK-18 607-CR70 PK-16 608-CR72 GN-16 620-CR69 WH-18 630-CR73 GY-18 H771-CR10BR-18 H772-CR22YL-18 R912-CR28OR-18 R912-CR94OR-18

CR-C8 1673693

119-CR4 PK-16

309-CR36 GY-18 309-CR29 GY-18

8

2

3

CR-C15 1429117

200-CR34 BK-18

614-CR92 PU-18

(A) BACKHOE SHUTOFF SW 169-0599

7

200-CR62 BK-18 144-CR5 GY-16 158-CR1 BR-16 157-CR3 YL-18

5 9

184-CR90 BU-18

200-CR50 BK-18 450-CR35 YL-18 200-CR49 BK-18 441-CR27 OR-18 113-CR82 OR-18 200-CR84 BK-18

(A) BEACON SW 169-0595

8

7

200-CR63 BK-18

3

CR-C20 1429117

(A) START AID 169-0586

614-CR60 PU-18

200-CR64 BK-18

2

200-CR93 BK-18

614-CR83 PU-18

TO AUX HYD ATCH CONN MP-C11 (SH 2 LOC I-14) NOTE V

113-CR24 OR-18

200-CR75 BK-18 200-CR84 BK-18 200-CR49 BK-18 200-CR50 BK-18 200-CR51 BK-18 200-CR52 BK-18

614-CR47 PU-18

(A) REAR WASHER WIPER SW 169-0596

8

184-CR59 BU-18

200-CR84 BK-18 200-CR49 BK-18 200-CR52 BK-18 200-CR50 BK-18 200-CR51 BK-18 441-CR27 OR-18 443-CR37 YL-18 447-CR25 PK-18 450-CR35 YL-18

NOTE F

614-CR78 PU-18

630-CR73 GY-18 608-CR72 GN-16 608-CR86 GN-16 310-CR15 PU-16

(A) SIDESHIFT LOCK SW 169-0597

105-CR12 RD-18 200-CR77 BK-18 308-CR6 YL-18 307-CR9 OR-18

GND

200-CR54 BK-18 614-CR91 PU-18

2

CR-C4 1141749

1 2

PW-C13 1552269 1 180-PW50 RD-14 2 200-PW152BK-14

1 2 3 4

NOTE U

CONN 15

CR-C22 1552269

R912-CR94OR-18

131-CR11 RD-16 144-CR5 GY-16 157-CR3 YL-18 158-CR1 BR-16 184-CR59 BU-18

119-CR88 PK-16

614-CR44 PU-18 614-CR45 PU-18

200-CR49 BK-18

CR-C21 1141749 200-CR84 BK-18

200-CR65 BK-18

7

(A) TACHOMETER GAUGE 239-1081 IGN 450-CR35 YL-18 SEND

614-CR45 PU-18 614-CR83 PU-18

3

113-CR98 OR-18

116-CR13 BR-16 117-CR14 YL-18 119-CR88 PK-16 119-CR81 PK-16 119-CR79 PK-16

113-CR42 OR-18 113-CR39 OR-18 113-CR40 OR-18 113-CR82 OR-18 113-CR41 OR-18

(29) AIR SUSPENSION SEAT + BATTERY 164-1201(REFERENCE) GROUND

8

2

3

105-CR12 RD-18 110-CR7 RD-18

113-CR82 OR-18 113-CR40 OR-18 113-CR42 OR-18 113-CR39 OR-18 113-CR41 OR-18

CR-C7 1141749 200-CR51 BK-18 447-CR25 PK-18 614-CR78 PU-18 200-CR52 BK-18 443-CR37 YL-18 113-CR42 OR-18 113-CR39 OR-18

7

NOTE L

113-CR76 OR-18 113-CR96 OR-18

GND

(A) COOLANT TEMP GAUGE 226-7164

JK-C2 1552271

2

614-CR46 PU-18 614-CR44 PU-18

SEND

CR-C5 1141749

(A) KEY START SWITCH 142-8858

D

IGN

113-CR42 OR-18

JK-C1 3E3381 105-JK1 RD-18

7

447-CR25 PK-18

GND

(A) VOLTMETER GAUGE 170-6309

E

(A) FUEL LEVEL GAUGE 170-6305

614-CR46 PU-18 614-CR78 PU-18

443-CR37 YL-18 SEND

(A) LAMP GP FAULT 189-0148 CR-C1 1552273 1 105-CR12 RD-18 2 200-CR77 BK-18 3 308-CR6 YL-18 4 307-CR9 OR-18 5 6

IGN

614-CR56 PU-18

F

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

620-CR69 WH-18 607-CR70 PK-16 607-CR85 PK-16 603-CR71 PK-18 614-CR55 PU-18

L2

113-CR76 OR-18 200-CR75 BK-18 309-CR36 GY-18 309-CR29 GY-18 405-CR30 GY-18 406-CR31 PU-18 430-CR17 BU-18 439-CR18 YL-18 483-CR32 BR-18 568-CR33 GN-18

H1

8

7

G423-CR95PK-18

H1

(A) STD REAR FLOOD 169-0590 (4-LIGHT)

(A) STD FRONT FLOOD 169-0592 (4-LIGHT)

619-RL10 GN-18

7Y-3883

L3

(A) PRESS SW TIMER CH-C3 1864321 189-4920

113-CR96 OR-18 200-CR97 BK-18 E455-CR16BR-18 G423-CR95PK-18

SW1

200-RL1 BK-16 200-RL2 BK-16 605-RL9 YL-18 606-RL8 GY-18 611-RL12 PU-18

619-RL10 GN-18 619-RL5 GN-18

7G-1060

L2 L6

FOR USE ON 446 MACHINES ONLY. MATE CH-C1 TO CR-C19

110-PW86 RD-18 122-AC18 BU-12 134-PW64 YL-18 136-PW59 GN-18 163-PW65 WH-16 180-PW50 RD-14 184-PW30 BU-18

611-RL12 PU-18 200-RL3 BK-16 619-RL13 GN-18 617-RL7 BR-18 618-RL6 YL-18 606-RL8 GY-18 605-RL9 YL-18

CONN 4

L8

BAT (+) A-1 GND (-) B-2 INPUT (S)B-1 OUTPUT (L)C-1

FUNCTION LOW OIL PRESSURE HIGH COOLANT TEMP LOW BRAKE FLUID FULL WATER SEP ALTERNATOR FAIL DIRTY HYD FILTER DIRTY AIR FILTER NOT USED

CR-C23 CR-C19 3E3376 1552272 1 2 3 G423-CR48PK-18 4

430-PW18 BU-18 439-PW20 YL-18 441-PW9 OR-18 443-PW5 YL-18 447-PW12 PK-18 450-PW132YL-18 483-PW13 BR-18 500-PW37 BR-16 501-PW36 GN-16 502-PW35 OR-16 507-PW8 WH-18 521-PW19 YL-18

1 2 3 4 5 6 7 8

611-PW103PU-18 200-PW48 BK-16 619-PW1 GN-18 617-PW131BR-18 618-PW105YL-18 606-PW106GY-18 605-PW107YL-18

OUTPUT CONN 4 (GREEN)

LAMP L1 L2 L3 L4 L5 L6 L7 L8

CH-C1 3E3375 1 113-CH9 OR-18 2 200-CH13 BK-18 3 E455-CH14BR-18 4 G423-CH4 PK-18

419-PW94 YL-18 419-PW102YL-18

RL-C1 1552264

PW-C9 3E3388

K40

L7

200-PW97 BK-18 200-PW48 BK-16 200-PW182BK-18 200-PW79 BK-16

200-PW51 BK-18

605-RL9 YL-18 200-RL1 BK-16 617-RL7 BR-18 611-RL11 PU-18

200-RL3 BK-16

P38

B+ GND

405-PW28 GY-18 406-PW27 PU-18 419-PW151YL-18

CONN 26

T°

P25

(A) LAMP GP BASIC 223-6539

SW2

JW-C1 PW-C6 3E5179 1552252 1 110-PW88 RD-18 2 506-PW6 PU-18 506-JW1 PU-18 3 611-PW89 PU-18 611-JW2 PU-18 4 610-PW34 OR-18 610-JW3 OR-18 5 619-PW1 GN-18 619-JW4 GN-18 6 500-JW5 BR-16 500-PW37 BR-16 7 501-JW6 GN-16 501-PW36 GN-16 8 118-JW7 GY-16 118-PW38 GY-16 9 605-JW8 YL-18 605-PW90 YL-18 10 606-PW92 GY-18 606-JW9 GY-18 11 537-JW10 GN-18 537-PW91 GN-18 12 502-JW11 OR-16 502-PW35 OR-16

I AE-C3 (25) REFRIGERANT SW 1684999 236-6923 A B NOTE R

513-AE1 OR-18 200-AE2 BK-18

X977-EF8 YL-18 X977-EF56YL-18 X977-EF54YL-18 X977-EF57YL-18

406-EF37 PU-18 200-EF4 BK-18

P32

L5 EXT ALARM EXT ALARM L3

JW-C2 1552252 WASHER 2 506-JW1 PU-18 WASHER WIPE +BAT.6 118-JW7 GY-16 WIPER - HIGH 12 502-JW11 OR-16 WIPER - LOW 7 501-JW6 GN-16 WIPER PARK 1 500-JW5 BR-16 HIGH BEAM 9 611-JW2 PU-18 5 HEADLAMP +BAT. 4 610-JW3 OR-18 LO BEAM 3 619-JW4 GN-18 RH TURN 11 606-JW9 GY-18 TURN SIGNAL +BAT. 10 537-JW10 GN-18 LH TURN 8 605-JW8 YL-18

BK-18 BK-18 (5) ENGINE BLOCK HEATER 120 VAC 234-1711 240 VAC 234-1710

200-EF43 BK-18

K1

L4

111-PW53 RD-18 537-PW147GN-18 200-PW97 BK-18

CONN 54

(18) REV VALVE

EF-C15 AE-C4 1552269 3E3364 1 2

521-EF14 YL-18 200-EF41 BK-18

K5

L1

BATTERY +2 (A) FLASHER 7T-4848 LAMP OUTPUT4 GROUND5

923-PW180GY-18 H771-PW61BR-18 H772-PW67YL-18 R912-PW113OR-18

SW4

RD-18 RD-18

VALVE GP 223-8181

327-EF28 PK-18 327-EF23 PK-18 327-EF33 PK-18

P10

G

SPLICE BLADE, SPADE, RING OR SCREW TERMINAL

PW-C37 1116795

MOTOR

(18) FWD VALVE

EF-C20 1552269

P2

L1 L4

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

SW5

SW3

113-PW183OR-18 113-PW99 OR-18 118-PW38 GY-16 200-PW48 BK-16 200-PW182BK-18 307-PW10 OR-18 309-PW11 GY-18 310-PW15 PU-16 322-PW108GY-18

MW-C2 1171877 1 507-MW2 WH-18 2 200-MW5 BK-18

RD-18 RD-18

A B C

754-EF31 BU-18 923-EF32 GY-18

(95) REAR WASHER MOTOR 117-2826

P4

RD BK BU OR WH GN PK YL PU DKBU

111-PW53 RD-18

115-PW56 RD-18 200-PW85 BK-18

(14) POWER PORT 178-7539

111-PW123RD-18 111-PW124RD-18 111-PW159RD-18

(10) FR WASHER MOTOR MW-C1 117-2826 1171877 1 506-MW1 PU-18 2 MOTOR 200-MW4 BK-18

405-EF39 GY-18 406-EF37 PU-18 439-EF16 YL-18 441-EF19 OR-18 443-EF15 YL-18 447-EF22 PK-18 450-EF38 YL-18 521-EF14 YL-18 552-EF17 WH-18 752-EF35 YL-18 754-EF31 BU-18 922-EF36 BR-18 923-EF32 GY-18 E455-EF18BR-18

EF-C3 1552267

P8

L5

110-PW86 RD-18 200-PW169BK-18 322-PW108GY-18 367-PW84 BU-18 367-PW83 BU-18 754-PW49 BU-18

110-PW127RD-16 110-PW88 RD-18 110-PW93 RD-18

110-PW128RD-18 110-PW86 RD-18

200-MW3 BK-18

CONN 21

P9

L2

122-AC18 BU-12 200-AC15 BK-12 520-PW43 WH-18 521-PW19 YL-18 614-PW44 PU-18

CONN 20

P34

ATCH WIRE, CABLE, COMPONENT

HVAC SYSTEM - ATCH

110-PW88 RD-18 111-PW123RD-18 111-PW124RD-18 118-PW38 GY-16 123-PW158WH-18 202-PW130BK-18 306-PW14 GN-18 307-PW10 OR-18 419-PW102YL-18 500-PW37 BR-16 501-PW36 GN-16 502-PW35 OR-16 537-PW91 GN-18 568-PW4 GN-18 604-PW121OR-18 606-PW92 GY-18 605-PW90 YL-18 604-PW122OR-18 702-PW125OR-18 752-PW26 YL-18 754-PW22 BU-18 720-PW126PU-18 766-PW3 GN-18 923-PW62 GY-18

P36

+ -

200-AC16 BK-18

PW-C33 MW-C3 1552267 3E3369 A 506-PW6 PU-18 B 507-PW8 WH-18 C 200-PW75 BK-18

327-EF20 PK-18

(10) AIR FILTER SW 193-2181

200-EF55 BK-18 304-EF12 WH-12 304-EF40 WH-16 309-EF51 GY-18 309-EF49 GY-18

RL-C3 1552273

PW-C3 1552252 1 123-PW158WH-18 2 202-PW130BK-18 3 922-PW25 BR-18 4 923-PW62 GY-18 5 752-PW26 YL-18 6 754-PW22 BU-18 7 306-PW14 GN-18 8 307-PW10 OR-18 9 766-PW3 GN-18 10 568-PW4 GN-18 11 419-PW102YL-18 12 C720-PW129BU-18

P35

CIRCUIT GROUPING DESIGNATION

BATTERY GROUND FORWARD SOLENOID RETURN REVERSE SOLENOID RETURN FORWARD SOLENOID OUT REVERSE SOLENOID OUT START RELAY COIL OUT KEY START SW TO BAT NEUTRALIZER SW TO GND PARK BRAKE ALARM OUT PARK BRAKE SW TO GND NEUTRAL LOCK SW TO GND

NOTE M

CONN 64

P37

H#

(24) SHUTTLE CONTROL 174-6640

200-EF9 BK-18 113-EF13 OR-18

K29

L6

(15) MOTOR SPEED RESISTOR 204-9921

AC-C2 1429117

3

K26

L3

CONNECTOR

C568-AC25WH-12

1

516-AC22 GN-14

614-AC8 PU-18

10

9

2 (30) BLOWER MOTOR AC-C12 168-2313 1779646 1 C568-AC26WH-12 2 MOTOR 200-AC27 BK-12

310-EF25 PU-16 322-EF26 GY-18

PW-C32 AF-C1 AF-C2 1552269 3E3364 1166158 1 A 430-PW18 BU-18 430-AF1 BU-18 2 B 200-PW74 BK-18 200-AF2 BK-18

EF-C18 1779641 304-EF34 WH-12

309-EF21 GY-18

BK-16 BR-16

CONN 70

754-EF31 BU-18 923-EF32 GY-18 922-EF36 BR-18 752-EF35 YL-18

304-EF34 WH-12

1 2

752-EF35 YL-18 922-EF36 BR-18

507-PW8 WH-18 430-PW18 BU-18 483-PW13 BR-18 506-PW6 PU-18 200-PW75 BK-18 200-PW73 BK-18 200-PW74 BK-18

P3

L2 L6

517-AC23 BU-14

8

(10) BRAKE FLUID LEVEL SW 4E-8619

PW-C31 7N9738 1 483-PW13 BR-18 2 200-PW73 BK-18

EF-C2 1552269

113-EF53 OR-18 113-EF52 OR-18

T°

P7

INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT

E528-AC3 PU-12 522-AC6 WH-18

6

AC-C13 1922111 3 2

NOTE E

(22) BRAKE SW B 105-8034 PW-C2 1082253 A 702-PW125OR-18 B 604-PW121OR-18 C 111-PW124RD-18

P14

ELECTRICAL CONNECTION TO MACHINE STRUCTURE

200-AC12 BK-18 200-AC16 BK-18

5

7

(A) HI SPD RELAY 3E-9362

614-AC7 PU-18 E528-AC30PU-12

HTR3 4

(A) VENT SW 184-2422

P19

CIRCUIT NOT CONNECTED

520-AC13 WH-18

2

122-AC28 BU-12

86 AC-C8 1116795 5 4 87 C568-AC21WH-12 3 87A

85 2 30 1

1

101-EF11 RD-12

322-EF26 GY-18 128-EF27 PK-18

1 2

304-PW2 WH-12

P15

CIRCUIT CONNECTED

200-AC1 BK-18 122-AC29 BU-12

8 A/C1

200-AC20 BK-18

515-AC24 GY-14

(A) HEATER AC SW 169-0606 NOTE M 7

200-AC27 BK-12 200-AC20 BK-18

2

113-EF13 OR-18 128-EF27 PK-18 200-EF9 BK-18

406-EF37 PU-18

PW-C38 1779646

P30

RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

DESCRIPTION

B+ GND

200-AC15 BK-12 200-AC17 BK-18 200-AC16 BK-18

NOTE E

(22) BRAKE SW A 105-8034 PW-C1 1082253 A 720-PW126PU-18 B 604-PW122OR-18 C 111-PW123RD-18

P27

RD WH OR YL PK BK GY PU BR GN BU

(A) A/C SHUTOFF RLY 3E-9362

113-PW183OR-18

110-PW88 RD-18 111-PW124RD-18 111-PW123RD-18 118-PW38 GY-16 123-PW158WH-18 202-PW130BK-18 306-PW14 GN-18 307-PW10 OR-18 419-PW102YL-18 501-PW36 GN-16 502-PW35 OR-16 537-PW91 GN-18 568-PW4 GN-18 604-PW121OR-18 604-PW122OR-18 605-PW90 YL-18 606-PW92 GY-18 500-PW37 BR-16 702-PW125OR-18 720-PW126PU-18 752-PW26 YL-18 754-PW22 BU-18 766-PW3 GN-18 923-PW62 GY-18

P39

COLOR

CONNECT AR-C2 TO AC-C10 IF A/C SHUTOFF IS USED

AIR CONDITIONER SHUTOFF

E528-AC5 PU-18 E528-AC3 PU-12 E528-AC30PU-12

E528-AC4 PU-12

ABBREV

H SYMBOL

515-AC24 GY-14 E528-AC5 PU-18

AC-C1 1429117 200-AC17 BK-18

REAR END (EAME)

(A) TACH A/C SHUTOFF 239-1080 239-1081 NOTE F

87A 3

AR-C2 3E3364 1 C511-AR3 WH-18 2 521-AR4 YL-18

P28

1 2

H771-JV13BR-18 200-JV10 BK-18

SEND GND

86 5 1 30

754-PW32 BU-18 923-PW21 GY-18 922-PW25 BR-18 752-PW7 YL-18

619-PW1 GN-18 922-PW25 BR-18 C720-PW129BU-18

K6

JV-C6 1552269

IGN AC

E529-AC2 YL-12 516-AC22 GN-14

6 HIGH 10

9

521-AR4 YL-18

AR-C1 1116795

322-PW112GY-18 128-PW109PK-18

611-PW95 PU-18 611-PW103PU-18

K13

R912-JV21OR-18 200-JV20 BK-18

(92) PILOT SHUTOFF SOL 1 203-3055 2 NOTE AR (93) SIDE SHIFT LOCK SOL 3E-8622 RD-18 RD-18

5

406-PW27 PU-18

506-PW6 PU-18 610-PW34 OR-18

(A) A/C SHUTOFF JUMPER 8Y-7833

P20

923-JV3 GY-18

REAR RH STOP TAIL TURN LAMP 9R-5369(CENTER PIVOT) 9R-2385 (SIDE SHIFT)

E529-AC2 YL-12 200-AC1 BK-18 200-AC17 BK-18

2

85 87 42

614-AC10 PU-18 614-AC7 PU-18 517-AC23 BU-14

8 LOW1 MED 3 4

T°

K31

RD-18 RD-18

JV-C9 1552269

E528-AC4 PU-12

REAR END (NACD)

7

(97) THERMOSTAT SW 119-9631

611-PW89 PU-18

113-AR1 OR-18 569-AR2 PK-18

(A) BLOWER SPEED SW 169-0605 200-AC12 BK-18

(91) HYD SHUTOFF SOL 179-5593 NOTE AP

AC-C10 1552269 1 C511-AC11WH-18 2 521-AC14 YL-18

614-AC10 PU-18 614-AC8 PU-18

520-AC13 WH-18 122-AC29 BU-12 E529-AC2 YL-12

AC-C11 3E3364 1 2

309-EF21 GY-18 450-EF38 YL-18 327-EF20 PK-18 310-EF25 PU-16 443-EF15 YL-18 521-EF14 YL-18 552-EF17 WH-18 405-EF39 GY-18 441-EF19 OR-18 439-EF16 YL-18 E455-EF18BR-18 447-EF22 PK-18

K24

R912-JV21OR-18

TO PLATFORM HARN CONN PW-C19 (SH 1 LOC I-12)

522-AC6 WH-18 C511-AC11WH-18

522-AC6 WH-18 521-AC14 YL-18

AC-C9 PW-C28 3E3376 1552272 1 520-AC13 WH-18 520-PW43 WH-18 2 521-PW19 YL-18 521-AC14 YL-18 3 614-AC9 PU-18 614-PW44 PU-18 4

THERMOSTAT WIRE AS 170-7274

3

EF-C1 1673693 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

309-PW11 GY-18 450-PW110YL-18 327-PW134PK-18 310-PW15 PU-16 443-PW5 YL-18 521-PW19 YL-18 552-PW101WH-18 405-PW28 GY-18 441-PW9 OR-18 439-PW20 YL-18 E455-PW24BR-18 447-PW12 PK-18

P12

JV-C7 1552269 1 H772-JV14YL-18 2 200-JV9 BK-18

H772-JV14YL-18

(91) PILOT HYD SHUTOFF SOL JC-C4 171-8775 1552269 RD-18 1 R912-JC6 OR-18 RD-18 2 200-JC2 BK-18

200-AC15 BK-12 122-AC28 BU-12 122-AC29 BU-12

122-AC18 BU-12 -

JC-C2 PW-C19 3E3388 1552264 1 754-PW49 BU-18 184-JC1 BU-18 2 200-PW169BK-18 200-JC2 BK-18 3 923-JC3 GY-18 923-PW180GY-18 4 367-PW83 BU-18 5 H771-PW61BR-18 6 H772-PW67YL-18 7 R912-PW113OR-18 R912-JC6 OR-18 8

PW-C10 1673692

HVAC SYSTEM - ATCH

P16

1 2 3 4

H771-JV13BR-18

RD-16 BK-16

110-JC8 RD-18 322-JC9 GY-18

JC-C1 1552269 1 184-JC1 BU-18 2 923-JC3 GY-18

4

P18

YL-18 OR-18 GY-18 BK-16

754-JV1 BU-18 200-JV2 BK-16 923-JV3 GY-18 367-JV12 BU-18 H771-JV13BR-18 H772-JV14YL-18 R912-JV21OR-18

605-JV19 YL-18 606-JV18 GY-18 617-JV15 BR-18 618-JV7 YL-18 754-JV1 BU-18

JV-C5 1552272 618-JV7 YL-18 604-JV8 OR-18 606-JV18 GY-18 200-JV6 BK-18

JV-C2 3E3388 1 2 3 4 5 6 7 8

604-JV17 OR-18

(4) BACKUP ALARM 154-5428

TO PLATOFMR HARN CONN PW-C16 (SH 1 LOC C-14)

5

P22

TAIL STOP TURN GND

367-JV12 BU-18 604-JV5 OR-18 604-JV8 OR-18

JV-C1 1552269 754-JV1 BU-18 923-JV3 GY-18

1 2

200-JV9 BK-18 200-JV10 BK-18 200-JV20 BK-18 200-JV2 BK-16

200-JV16 BK-18

1 2 3 4 5 6

617-JV15 BR-18 200-JV11 BK-18 604-JV17 OR-18 606-JV18 GY-18 605-JV19 YL-18 618-JV7 YL-18

200-JV11 BK-18

6

P11

RD-16 BK-16

JC-C5 PW-C36 3E3370 1552267 A 110-PW86 RD-18 B 322-PW108GY-18 C 367-PW84 BU-18

7

P17

(4) BACKUP ALARM 154-5428

200-AC15 BK-12

8

P23

(4) REAR HORN 164-9425 JV-C8 1552269 1 367-JV12 BU-18 2 200-JV16 BK-18

TO PLATFORM HARN CONN PW-C36 (SH 1 LOC I-12)

9

CONN 3

I

110-JV22 RD-18 367-JV23 BU-18

10

(85) BACKHOE RH HANDLE SW JC-C6 185-5915 1552269 BK-18 1 110-JC8 RD-18 BK-18 2 322-JC9 GY-18

JV-C3 1552273

200-JV4 BK-18 200-JV6 BK-18

REAR LH STOP TAIL TURN LAMP 9R-5369(CENTER PIVOT) 9R-2385 (SIDE SHIFT)

JV-C10 3E3370 A B C

11

OUTPUT CONN 3 (BLUE)

(85) BACKHOE RH HANDLE JV-C11 185-5915 1552269 BK-18 1 110-JV22 RD-18 BK-18 2 367-JV23 BU-18

12

OUTPUT CONN 4 (GREEN)

1 2 3 4

JV-C4 1552272 617-JV15 BR-18 604-JV5 OR-18 605-JV19 YL-18 200-JV4 BK-18

13

CONN 4

YL-18 OR-18 GY-18 BK-16

TAIL STOP TURN GND

14

101-PC9 RD-8

15

1

THIS SCHEMATIC IS FOR THE 416D, 420D, 424D, 428D, 430D, 432D, 442D, AND 446D BACKHOE LOADER ELECTRICAL SYSTEM VOLUME 1 of 2: CAB WIRING MEDIA NUMBER: RENR7781-03 SCHEMATIC PART NUMBER: 235-8077, CHANGE: 00

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.

C

B

A

13

CONN 15

MP-C2 1552272 1 R912-MP18 OR-18 2 200-MP24 BK-18 3 963-MP44 GN-18 4 200-MP35 BK-18

MP-C11 3E3364 R912-MP43 OR-18 TO RH CONSOLE HARN 1 CONN CR-C22 2 (SH 1 LOC F-10) R912-MP45 OR-18 I

963-MP44 GN-18 R912-MP45 OR-18 85 87

963-MP44 GN-18

86 MP-C12 1116795 30

87A

R912-MP43 OR-18 R912-MP18 OR-18 963-MP44 GN-18 200-MP35 BK-18 200-MP24 BK-18 200-MP24 BK-18 200-MP35 BK-18 200-MP46 BK-18 762-MP34 YL-18

(A) HYD FLOW RLY

3E-9362

A250-MP16 BK-16 A922-MP15 OR-16

(A) AUX HYDRAULICS CONT

216-0658

+ BAT GND

CONTROL FLOW SW TO GND QC ENABLE SW TO GND CDL (-) CDL (+) QUICK COUPLER SOL H

QC PIN EXTEND SW TO GND QC PIN RETRACT SW TO GND AUX HYD #1 SOL (FWD) AUX HYD SOL SUPPLY REV DIR ENABLE STATUS 8V RETURN AUX HYD #2 SOL (REV) 8V SUPPLY AUX HYD LEVER POS (PWM)

MP-C9 1506765 1 163-MP1 WH-16 3 203-MP2 BK-18 5 7 H833-MP3 PU-18 9 M968-MP41 BU-18 11 945-MP5 BR-18 13 944-MP4 OR-18 18 779-MP6 WH-18 19 24 26 29 586-MP7 BR-18 31 585-MP8 YL-18 40 E543-MP9 WH-18 42 E540-MP10 PK-18 45 G943-MP11 BU-18 47 52 A250-MP16 BK-16 53 58 E544-MP12 GN-18 60 A922-MP15 OR-16 62 N997-MP13 WH-18 64 66 68 70

163-MP1 WH-16

163-MP14 WH-16 163-MP20 WH-16 163-MP38 WH-16 163-MP32 WH-16 163-MP21 WH-16

203-MP2 BK-18

203-MP22 BK-18 203-MP23 BK-18 203-MP17 BK-18

NOTE C

NOTE C

FLOAT

(83) LOADER DETENT SOL GP

187-0521

RTD

163-MP32 WH-16 163-MP21 WH-16 163-MP20 WH-16 203-MP22 BK-18 203-MP23 BK-18 203-MP17 BK-18 585-MP8 YL-18 586-MP7 BR-18 779-MP6 WH-18 944-MP4 OR-18 945-MP5 BR-18 E540-MP10 PK-18 E543-MP9 WH-18 E544-MP12 GN-18 G943-MP11 BU-18 H833-MP3 PU-18 M968-MP41 BU-18

163-MP20 WH-16 203-MP22 BK-18 203-MP23 BK-18 585-MP8 YL-18 586-MP7 BR-18 762-MP34 YL-18 779-MP6 WH-18 E543-MP9 WH-18 E540-MP10 PK-18 E544-MP12 GN-18 G943-MP11 BU-18 H833-MP3 PU-18 M968-MP42 BU-18 M969-MP30 YL-16 L998-MP27 OR-18 L999-MP28 GN-18

M968-MP29 BU-18 200-MP37 BK-18 L998-MP27 OR-18 L999-MP28 GN-18 M969-MP30 YL-16 200-MP37 BK-18 L998-MP27 OR-18 L999-MP28 GN-18 M969-MP30 YL-16 M968-MP29 BU-18

E540-MP10 PK-18 E543-MP9 WH-18 E544-MP12 GN-18 G943-MP11 BU-18 H833-MP3 PU-18 M968-MP41 BU-18 N997-MP13 WH-18

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON STARTING CIRCUIT START AID CIRCUIT AUTOSHIFT CONTROL CIRCUIT

MP-C4 1552264

NOTE V

TURN SIGNAL / WIPER WASHER CIRCUIT AUX. HYDRAULIC CONTROL CIRCUIT

OTHER COLOR DESCRIPTIONS

2

M969-KA4 YL-18

200-ME15 BK-18

NOTE AL SHT 1 KC-C2 1552273 1 2 3 4 5 6

203-KA1 BK-18

203-KA1 BK-18 H833-KA2 PU-18 578-KA3 BU-18 M969-KA4 YL-18

CONN 51

BK-18 BK-18

(42) AUX HYD 2 SOL

185-4254 BK-18 BK-18

RD-18 RD-18

1 2 3 4 5 6

2

M969-KR9 YL-18 L999-KR5 GN-18

163-MP14 WH-16 L998-MP27 OR-18 L999-MP28 GN-18 M968-MP29 BU-18 M969-MP30 YL-16 200-MP37 BK-18

ME-C3 1552269 1 E540-ME11 PK-18 2 E544-ME10 GN-18

VALVE GP 179-8290

MP-C10 3E3370

H15

TRIGGER SW (NO)

H15

200-KR12 BK-18 200-KR14 BK-18

3E-9362

M969-KR10 YL-18 L998-KR4 OR-18

85 87

86 KR-C3 1116795

M969-KR10 YL-18 M969-KR8 YL-16 M969-KR9 YL-18

200-KT9 BK-18 L998-KT11 OR-18 L999-KT12 GN-18

87A

(D) STD RIDE CONT SW

169-0607

7

QUICK COUPLER ATTACHMENT CONNECTORS ON THE LOADER ARM.

1 2 3

M969-RC12 YL-18 134-RC10 YL-18

1 2

RC-C4A 8Y-7833

2

IF AUX. HYDRAULICS, CONNECT RC-C4 TO KC-C4 (LOC. SH 2, H-9)

606-CT2 GY-18

605-CT1 YL-18

CT-C2 1117898

605-CT1 YL-18 606-CT2 GY-18 537-CT3 GN-18

537-CT3 GN-18

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

6

H16

TO SIDE CONSOLE HARN CONN CF-C9 (SH 1 LOC E-3)

RA-C6 1552269 1 A972-RA9 OR-18 2 A972-RA10 OR-18

976-RC1 OR-18

RA-C4 1552269 976-RA6 OR-18 200-RA12 BK-18

H16

CONN 54

200-RA7 BK-18 200-RA17 BK-18

200-RA15 BK-18 200-RA12 BK-18

F739-RA4 GN-18 E701-RA3 PK-18 F748-RA1 WH-18

F739-RA4 GN-18

976-RA8 OR-18 976-RA2 OR-18

(A) QC INTERLOCK RELAY

NOTE: ATTACH YELLOW WIRE TO TAIL LAMP CKT. ATTACH BK WIRE TO GND CKT.

BK YL

LICENSE LAMP 101-4448

3E-9362

HARNESS LAMP 101-4449

QUICK COUPLER

1 NOTE U 2 3 4

(10) BRAKE FLUID LEVEL SW

BK-18 BK-18

976-RA13 OR-18

RJ-C2 1698668 976-RJ3 OR-18 1 2 200-RJ5 BK-18 RJ-C3 1552269 1 976-RJ4 OR-18 2 200-RJ6 BK-18

976-RF5 OR-18 200-RF1 BK-18

(49) RC SOL 2

249-3125

RD-18 RD-18

200-RF3 BK-18

1 2

3E-9362

RD-18 RD-18 (52) PRESS SW LOADER

131-9203

BK-16 RD-16 BU-16

E

1 3 5 7 9 11 13 18 19 24 26 29 31 40 42 45 47 52 53 58 60 62 64 66 68 70

+ BAT GND DRIVER #2 OUTPUT EXCITER COIL SIGNAL LINE DRIVER #1 INPUT DRIVER #1 OUTPUT UNUSED DRIVER #2 INPUT LED GND KEYSWITCH ON POSITION INPUT ALTERNATOR R TERMINAL INPUT KEYSWITCH CRANK POSITION INPUT CAT DATA LINK + CAT DATA LINK EXCITER COIL RETURN LINE DRIVER #1 GND RETURN RED LED SIGNAL LINE GREEN LED SIGNAL LINE DRIVER 2 ENABLE INPUT

1506766 105-TA1 RD-18 202-TA33 BK-18 A346-TA3 BU-18 T901-TA16 YL-18 338-TA5 PK-18 A347-TA6 GN-18

A250-TA14 BK-18 306-TA11 GN-18 306-TA7 GN-18 338-TA20 PK-18 338-TA5 PK-18 338-TA9 PK-18 450-TA10 YL-18 A346-TA3 BU-18 A347-TA6 GN-18 F846-TA18 PU-18 G848-TA19 GN-18 M733-TA17 PK-18

NOTE C

306-TA7 GN-18 A250-TA14 BK-18 338-TA9 PK-18 450-TA10 YL-18

306-TA21 GN-18

306-TA11 GN-18 944-TA12 OR-18 945-TA13 BR-18

CONN 33

A346-TA3 BU-18 202-TA15 BK-18 338-TA23 PK-18

NOTE AK

1 2 3 4

TA-C6 3E3375

1 2 3 4

TA-C7 1552272 1 A346-TA3 BU-18 2 202-TA15 BK-18 3 338-TA23 PK-18 4 327-TA26 PK-14 NOTE AK

306-TA21 GN-18 202-TA24 BK-18 338-TA22 PK-18 327-TA25 PK-14

CONN 19

+ -

T902-TA35 PK-18 T901-TA34 YL-18 (A) FERRITE COIL AS.

85 327-TA26 PK-14

222-3870

87

86 30

ABBREV

115-1615

TO CAT DATALINK HARN CONN UH-C5 (SH 2, A-3)

CONN 32

TO PLATFORM HARN CONN PW-C18 (SH 1 LOC F-9)

(A) R STB LEG DETENT

CONN 17

DETENT VALVE GP 185-5900

RD

RED WHITE

OR

ORANGE

YL

YELLOW

TA-C3 1552267 A F846-TA18 PU-18 B G848-TA19 GN-18 C A250-TA14 BK-18

PU-18

RED

GN-18 BK-18

GREEN

(A) MSS LED INDICATOR

165-5655

MACHINE SECURITY SYSTEM

PK

PINK

BK

BLACK

GY

GRAY

PU

PURPLE

BR

BROWN

GN

GREEN

BU

BLUE

A-1 BAT (+) B-2 GND (-) B-1 INPUT (S) C-1 OUTPUT (L)

JU-C8 1864321

JU-C7 1552269 H809-JU8 YL-18 200-JU9 BK-18

A313-JA1 OR-18 G981-JA2 PU-18

WH

D TA-C4 3E3364 1 944-TA12 OR-18 2 945-TA13 BR-18

1 2

1 2

173-7003

1 2 NOTE AG 3 4 5 6

200-JU21 BK-18 200-JU20 BK-18 200-JU14 BK-18

1 2 NOTE Y 3 4

SYMBOL

1 2 NOTE U 3 4

DESCRIPTION

ELECTRICA L CONNECTION MACHINE STRUCTURE

128-5091

NOTE V SHT 1

WE-C2 1552267 A 163-WE32 WH-16 NOTE X B 200-WE33 BK-16 SHT 1 C

(85) REAR STEER SW

189-0998 2

1 3

PK-18 WH-18 OR-18

CONN 11

NOTE AM SHT 1

568-XF4 GN-18 A972-XF21 OR-18 E701-XF18 PK-18 F738-XF20 WH-18 F739-XF12 GN-18 F748-XF19 WH-18

JU-C9 3E3376 184-JU5 BU-18 200-JU21 BK-18 134-JU19 YL-18 976-JU15 OR-18

PLATFORM

XG-C4 1552269 N907-XG5 GN-18 975-XG4 WH-18

130-0912

WE-C7 3E3369 B

A B C

7 5

NOTE AM SHT 1

6

CONN 31

8 WE-C8 3 1299819 1 4 2

F879-WE14 PK-18 G796-WE30 YL-18

H767-WE18 BR-18 H767-WE18 BR-18 H769-WE5 BR-18 H768-WE10 BR-18 H770-WE6 BR-18

F877-WE3 WH-18

6

WE-C10 1299819 G795-WE25 OR-18 F872-WE11 BU-18 G796-WE24 YL-18 H769-WE5 BR-18

(A) LEFT STEER RELAY

3E-7572 H770-WE38 BR-18 A

G726-WE28 GY-18

7 G726-WE31 GY-18 H770-WE27BR-18

5 6

8 3 1 4 2

WE-C9 1299819 G795-WE26 OR-18 F871-WE12 PU-18 G796-WE16 YL-18 H768-WE10 BR-18

WE-C5 1552264 136-WE4 GN-18 200-WE17 BK-18 G789-WE2 BR-18 G795-WE15 OR-18 H767-WE18 BR-18 G796-WE22 YL-18 429-WE19 YL-18

WF-C6 3E3387 1 2 3 4 5 6 7 8

136-WF13 GN-18

136-WF13 GN-18 200-WF3 BK-18 G789-WF12 BR-18 G795-WF10 OR-18 H767-WF11 BR-18 G796-WF2 YL-18 429-WF1 YL-18

CONN 34

429-WF1 YL-18

1 2

755-XG16 OR-18 975-XG15 WH-18 H730-XG11 BR-18 975-XG12 WH-18

3E-7572

1 2 3 4

1 2

710-XG9 GN-18 202-XG10 BK-18 XG-C7 1552269

975-XG8 WH-18 H731-XG7 GY-18

IND.REAR STEER

(D) AWS MODE SELECT SW

115-1970

200-WF5 BK-18 200-WF4 BK-18 200-WF6 BK-18 200-WF20 BK-18

200-WF6 BK-18

G789-WF12 BR-18

G789-WF19 BR-18 G789-WF18 BR-18

136-WF16 GN-18

G795-WF10 OR-18

G795-WF15 OR-18 G795-WF14 OR-18

200-WF3 BK-18

XG-C6 3E3364 1 H731-XG7 GY-18 2 975-XG8 WH-18

XG-C5 1552269 1 N904-XG1 PU-18 2 975-XG3 WH-18

2 5

1 3 4 6

200-WA5 BK-18 429-WA2 YL-18

121-4036

H767-WF11 BR-18

XG-C2 1552267

E764-WE1 OR-18 429-WE19 YL-18

WE-C3 1552252

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

WA-C1 3E5179 E764-WA17 OR-18 429-WA2 YL-18 200-WA5 BK-18 H767-WA18 BR-18 H768-WA24 BR-18 H769-WA23 BR-18 H770-WA20 BR-18 G726-WA19 GY-18 F871-WA21 PU-18 F872-WA22 BU-18

200-WA5 BK-18 429-WA2 YL-18

200-WA5 BK-18 429-WA2 YL-18 WA-C9 7N8204 E764-WA1 OR-18 E764-WA3 OR-18 H767-WA4 BR-18 H767-WA6 BR-18

H770-WA20 BR-18

WA-C13 7N8205 1 G726-WA19 GY-18 2 3 4 H770-WA20 BR-18

(80) DIODE AS WA-C10 7N8204 148-4505 1 G726-WA10 GY-18 2 3 4 H770-WA9 BR-18

WA-C8 7N8204 1 F872-WA22 BU-18 2 F871-WA21 PU-18 3 H768-WA24 BR-18 4 H769-WA23 BR-18

(80) DIODE AS

F872-WA22 BU-18 F871-WA21 PU-18 H768-WA24 BR-18 H769-WA23 BR-18

G726-WA19 GY-18

RD-18 RD-18

1 2 3 4

148-4505

148-4505

1 2 3 4

1 2 3 4

WA-C11 7N8205 F872-WA12 BU-18 F871-WA11 PU-18 H768-WA7 BR-18 H769-WA8 BR-18

WA-C3 1552269 1 E764-WA3 OR-18 2 H767-WA4 BR-18 WA-C2 1552269 1 E764-WA1 OR-18 2 H767-WA6 BR-18

129-4531

4

5

202-XC3 BK-18

6

XE-C6 1552269 1 419-XE19 YL-18 2 C701-XE34 YL-18

RD-18 BR-18

265-LN12 BK-18

RD-18 BR-18

202-XE24 BK-18 710-XE26 GN-18 H731-XE27 GY-18 H730-XE28 BR-18 755-XE29 OR-18 N904-XE15 PU-18 N905-XE25 OR-18 N907-XE30 GN-18 975-XE5 WH-18

106-8704

123-XE8 WH-18 C920-XE10 GY-18

C701-XE34 YL-18

XE-C7 (6) DIODE AUTOSHIFT 2 1552269 106-8704 1 E702-XE33 OR-18 2 F739-XE32 GN-18 123-XE7 WH-18

123-XE9 WH-18 123-XE8 WH-18

755-XE29 OR-18 710-XE26 GN-18 766-XE21 GN-18 944-XE16 OR-18 945-XE17 BR-18 973-XE31 BR-18 975-XE3 WH-18

975-XE5 WH-18 975-XE6 WH-18 977-XE23 YL-18 A972-XE4 OR-18 C720-XE20 BU-18

202-XE24 BK-18 710-XE26 GN-18 755-XE29 OR-18 975-XE5 WH-18 H730-XE28 BR-18 H731-XE27 GY-18 N904-XE15 PU-18 N905-XE25 OR-18 N907-XE30 GN-18

C920-XE10 GY-18 E701-XE1 PK-18 F738-XE14 WH-18 F748-XE2 WH-18 F765-XE22 BR-18 H730-XE28 BR-18 H731-XE27 GY-18 N904-XE15 PU-18 N905-XE25 OR-18 N907-XE30 GN-18

CONN 58

202-XE24 BK-18 202-XE18 BK-18

130-0912

WA-C6 1552269 1 F872-WA12 BU-18 2 H769-WA8 BR-18 WA-C5 1552269 1 F871-WA11 PU-18 2 H768-WA7 BR-18

RD-18 BR-18

11

202-LN10 BK-18

30

F793-JE19 OR-18 200-JE9 BK-18 382-JE16 PK-18 200-JE13 BK-18

G703-LN22 GN-18

(80) AWS RH STEER SOL

160-7203

85 87

86 30

87A

XE-C5 8T9834 1 123-XE9 WH-18 2 202-XE13 BK-18 3 C701-XE34 YL-18 4 5 710-XE26 GN-18 6 7 8 944-XE16 OR-18 9 945-XE17 BR-18 10 11 12 C720-XE20 BU-18 13 766-XE21 GN-18 14 973-XE31 BR-18 15 16 977-XE23 YL-18 17 18 E702-XE33 OR-18 19 20 21 E701-XE1 PK-18 22 F748-XE2 WH-18 23 F738-XE14 WH-18 24 25 26 27 28 29 281-XE12 BK-18 30 C920-XE10 GY-18 31 N904-XE15 PU-18 32 N907-XE30 GN-18 33 N905-XE25 OR-18 34 H731-XE27 GY-18 35 H730-XE28 BR-18 36 755-XE29 OR-18 37 A972-XE4 OR-18 38 F765-XE22 BR-18 39 975-XE3 WH-18 40

WA-C7 1552269

160-7203

M969-LC13 YL-18

265-LN13 BK-18

200-LC11 BK-18 LC-C4 1552269 1 M969-LC13 YL-18 2 134-LC9 YL-18

LH-C2 LC-C1 3E3382 1552272 1 F748-LC4 WH-18 2 976-LC5 OR-18 3 E701-LC6 PK-18 4 F739-LC7 GN-18 F739-LH1 GN-18 5 200-LC8 BK-18 200-LH2 BK-18 6 134-LC9 YL-18 134-LH3 YL-18

PK-18 BK-18

107-9677

1 NOTE U 2 3 4

LN-C3 3E3376 184-LN9 BU-18 200-LN6 BK-18 134-LN7 YL-18

CONN 12

10

9

184-LN9 BU-18 200-LN6 BK-18 134-LN8 YL-18 976-LN3 OR-18

LN-C2 LH-C1 1552272 3E3375 1 2 200-LH2 BK-18 3 134-LH3 YL-18 4 F739-LH1 GN-18

CONN 12

8

H18

7

NEUTRAL LOCK SW TO GND NEUT/DOWNSHIFT SW TO GND AUTO/MANUAL (MAN) SW TO GND

FM-C4 7N9738 200-FM5 BK-18 382-FM10 PK-18

1 2 106-8704

1 2

RD-18 RD-18

(75) START AID SOL

3T-9493

E

322-FM9 GY-18 200-FM7 BK-18

(26) FWD HORN

7T-0635

AIR INLET HTR (D) LAMP GP 144-9933 START AID

PLATFORM CONN MATCH AUTO- DEAD MACH PW-C34 & PW-C35 ATTACH SHIFT ENG SECURATTACHMENTS LOWER ITY ATTACHMENT CONN XF-C3 LN-C6 TA-C7 PW-C34 MACH SECURITY TA-C6 NO NO NO YES DEAD ENG LOWER LN-C5 NO NO YES YES AUTOSHIFT XF-C2 NO YES YES YES PW-C35 YES YES YES YES

AUTO/MANUAL (AUTO) SW TO GND RIDE CONTROL ENABLE CMD SW TO BAT RIDE CONTROL AUTO SW TO GND RIDE CONTROL ON SW TO GND LOADER ROD END PRESS SW TO GND HARN CODE 0 HARN CODE 1 HARN CODE 2 HARN CODE 3 HARN CODE 4 HARN CODE 5 DIAGNOSTIC INDICATOR FWD HIGH SOL REV SOL FWD LOW SOL SPD CLUTCH #1 SOL SPD CLUTCH #2 SOL SPD CLUTCH #3 SOL RIDE CONTROL RLY XMSN-IN-GEAR RLY SOL RETURN

8Y-7833

1 2 5

CBL-GG2 RD-00 TO FRAME GND

3 MOM 4 6

7

169-0611 8

976-LC18 OR-18 INSERT INTO JIFFY SPLICE CF-C9 (LOC. SH 1, E-3

976-LC17 OR-18 976-LC5 OR-18

LX-C4 1552269 1 134-LX3 YL-18 2 G703-LX2 GN-18

(36) LH LOCK VALVE SOL

8C-5541 RD-18 BR-18

3 4

134-LC9 YL-18 200-LC8 BK-18

5

5

CONN 29

RTD ATCH SINGLE TILT ONLY

(A) KEY START SW

RD-18 BR-18

FL-C1 1552269

627-FP4 YL-18 200-FP3 BK-18

627-FL2 YL-18 200-FL1 BK-18

- SPARE -

1 2 3 4 5 6

+ BATTERY GROUND RUN START NOT USED NOT USED OFF-ON-START(MOM)

ROTATING VANDAL COVER - ATCH

FP-C3 3E3364 1 610-FP1 OR-18 2 200-FP5 BK-18

CONN 38 CONNECT TO XF-C7 (LOC. SH 2, F-7)

A B C

TO EAME SIDE CONSOLE EXTENSION HARN CONN RK-C5 (SH 1 LOC A-15)

UH-C6 1552269 944-UH11 OR-18 945-UH12 BR-18

1 2

UH-C1 1552269 944-UH1 OR-18 945-UH2 BR-18

CONN 39

CAT DATA LINK

CONNECT TO TA-C4 (LOC. SH 2, D-14)

CONN 32

(32) FLOAT DETENT PILOT PRESS SW

194-2553

UH-C5 1552269 1 944-UH3 OR-18 2 945-UH4 BR-18

CAT DATA LINK

CONNECT TO MP-C1 (LOC. SH 2, I-12)

CONN 35

1 2

UH-C4 1552269 944-UH5 OR-18 945-UH6 BR-18

UH-C2 3E3364 113-UH7 OR-18 200-UH8 BK-18

NOTE C

1 2

TO PLATFORM HARN CONN PW-C5 (SH 1 LOC G-11)

CONN 10 UH-C3 9W1951 113-UH7 OR-18 200-UH8 BK-18

944-UH1 OR-18 944-UH3 OR-18 944-UH5 OR-18 944-UH11 OR-18 945-UH12 BR-18 945-UH6 BR-18 945-UH4 BR-18 945-UH2 BR-18

944-UH9 OR-18 945-UH10 BR-18 NOTE C

A B C D E F G H J

A CAT DATA LINK SERVICE PORT

CONN 41

CAT DATA LINK SERVICE PORT 4

B

CONN 69

REAR FOG LAMP 220-8698

1 2

CAT DATA LINK

6

1 2

FP-C2 3E3364

TO SIDE CONSOLE HARN HAZARD SW 614 BLADE TERM (SH 1 LOC E-3) NOTE AL

CONN 42

CAT DATA LINK

1

NOTE: USE DUAL FUNCTION RIDE CONTROL SWITCH FOR DEAD ENGINE LOWER& RIDE CONT. ATTACH. CONFIGURATIONS. THE MOMENTARY POSITION IS USED FOR DEAD ENG LOWER.

NOTE K

CONN 43

614-FR4 PU-18

FR-C2 1429117

8C-5541

131-0379

4

168-4609

627-FR3 YL-18

627-FL2 YL-18 200-FL1 BK-18

(32) FLOAT DETENT LIMIT SW

3 MOM

206-1486

FR-C1 FP-C1 1552267 3E3369 A 610-FP1 OR-18 610-FR1 OR-18 B 200-FP2 BK-18 200-FR2 BK-18 C 627-FP4 YL-18 627-FR3 YL-18

6

(45) RH LOCK VALVE SOL

8

2

+ BATTERY SOLENOID GROUND

REAR FOG LAMP ATCH

193-8640

H18

OR-18 BU-18 BK-18

C

614-FR4 PU-18

LX-C3 1552267 A 202-LX5 BK-18 B G703-LX4 GN-18 C 265-LX6 BK-18

MOM

3E-7843

(26) RETURN TO DIG SW

PX-C1 3E3370 A 128-PX1 PK-18 B 762-PX2 YL-18 C NOTE N

HOW TO USE THIS TABLE: 1) IDENTIFY ALL ATTACHMENTS BEING INSTALLED. 2) GO DOWN LEFT COLUMN TILL AN INSTALLED ATTACHMENT IS FOUND. 3) GO LEFT TO RIGHT ACROSS ROW TILL FIRST "YES" CONNECTOR. 4) IF THE MATCH ATTACH IS AN INSTALLED ATTACHMENT, CONNECTORS CAN BE MATED. 5) IF NOT, CONTINUE ACROSS ROW UNTIL AN ATTACHMENT OR PW-C34 MATCHES. 6) REPEAT STEPS 2 - 5 TILL ALL ATTACHMENT CONNECTIONS HAVE BEEN FOUND. 7) PLATFORM CONNECTORS PW-C34 & PW-C35 SHOULD BE MATED TO A CONNECTOR. 8) NEVER MAKE A CONNECTION WHERE THERE IS A "NO".

1

7

(16) BUCKET POS SENSOR

A B C

(A) REAR FOG LAMP SW

(D) DUAL FUNC RIDE CONT SW

E701-LC6 PK-18

PY-C1 3E3370

610-FR1 OR-18 200-FR2 BK-18

976-LC17 OR-18

LC-C2 1429117

D

RTD ATCH, PARALLEL LIFT ONLY

YES - CONNECTION IS ALLOWED NO - DO NOT CONNECT

CONN 67

G703-LX1 GN-18

F739-LC7 GN-18 F748-LC4 WH-18

3T-5760-NACD CBL-GG1 RD-00 POS NEG (6) BATTERY 446 2 3T-5760-NACD

CONN 29

NOTE AK

G703-LX8 GN-18

193-8639 7 8

PY-C2 3E3370 A 128-PY1 PK-18 B 762-PY2 YL-18 C 200-PY3 BK-18 NOTE P

TABLE 1 - CONNECTIONS FOR ATTACHMENTS WITH PW-C34 & PW-C35

DEAD ENGINE LOWER 6

200-FM6 BK-18

446 ENGINE AND ENGINE JUMPER

NOTE: USE PRESS SWITCH FOR PILOT HYDRAULIC LOADER CONFIGURED MACHINES IN PLACE OF LIMIT SWITCH.

CONN 56

DEAD ENGINE LOWER

(D) DEL JUMPER

IF AUX. HYDRAULICS, CONNECT LC-C4 TO KC-C4 (LOC. SH 2, H-9) 134-LC9 YL-18 200-LC11 BK-18 200-LC10 BK-18

129-6466

762-FM11 YL-18

CDL (+) CDL (-)

614-LC14 PU-18

200-LC10 BK-18

(82) RR STEER POS SENS0R

1 2

614-LC15 PU-18 614-LC16 PU-18

LN-C6 1116795

134-LN16 YL-18

1 2 3 4

XMSN OUTPUT SPEED SNSR

134-LX7 YL-18 G703-LX8 GN-18

134-LX7 YL-18 202-LX5 BK-18 G703-LX1 GN-18 265-LX6 BK-18

(D) DEAD ENG LOWER SW

NOTE N

3E-8620

(17) BUCKET POS SW

(6) AUTOSHIFT CONT

LX-C1 1552269 1 134-LX9 YL-18 2 G703-LX10 GN-18

LN-C1 LX-C2 3E3372 3E3376 1 2 3 4

NOTE AL SH 1

3E-9362

G703-LN22 GN-18 976-LN3 OR-18 265-LN12 BK-18 134-LN4 YL-18

(80) AWS LH STEER SOL

(76) BUCKET POS SOL

237-3655 BATTERY GROUND PARK BRAKE SW TO GND

CONN 57

(A) DEAD ENG LOWER COMMAND RLY

RD-18 BR-18

T°

FM-C2 1552269 1 128-FM3 PK-18 2 762-FM11 YL-18

3E-8679

2

202-LN11 BK-18

976-LN3 OR-18

3E-8622

JE-C11 1552269

3E-6449

CONN 62

(6) DIAGNOSTIC LED

NOTE C SH 1

BATTERY BOX

3E-9362

(80) AWS SHUTOFF SOL

FM-C1 ET-C1 1552269 3E3364 1552269 1 1 128-FM2 PK-18 2 2 321-ET1 BR-18 321-FM8 BR-18

(6) BATTERY 446

XE-C3 XE-C3A 1552269 8Y7833 1 281-XE12 BK-18 2 202-XE11 BK-18

281-XE12 BK-18

G703-LN21 GN-18

ET-C2 (22) HYD TEMP SW

8C-4110

JE-C2 1552272

977-XC2 YL-18

202-XE13 BK-18 202-XE11 BK-18 202-XE11 BK-18

(A) DEAD ENG LOWER ENABLE RLY

160-7203 RD-18 BR-18

86

87A

(80) AWS CIRCLE STEER SOL

WA-C4 1552269 1 G726-WA10 GY-18 2 H770-WA9 BR-18

85 87

LN-C5 1116795

7X-8549

(5) AIR INLET HEATER

(6) DIODE AUTOSHIFT 1

E702-XE33 OR-18

117-2911

LN-C4 (A) DEL ARC SUPPR 1 1552269 189-3158 1 202-LN23 BK-18 2 G703-LN21 GN-18

F

NOTE A

(32) HYD FILTER PRESS

BK-18 BK-18

(D) ALT EXCITATION RESISTOR

973-XC9 BR-18

XC-C2 1429117

CONN 19

265-LN17 BK-18

134-LN4 YL-18

(89) ENGINE GND

E455-ET2 BR-16

CBL-FF1 BK-00

XE-C1 1552252

134-LN16 YL-18 202-LN2 BK-18 G703-LN1 GN-18 265-LN15 BK-18

200-EN24 BK-18 200-EN27 BK-18

FRONT CONSOLE

(18) FWD LOW SOL

134-LN16 YL-18 202-LN2 BK-18 G703-LN22 GN-18 265-LN15 BK-18

200-EN16 BK-16 200-EN21 BK-18

POS NEG

SOL GP A 238-1967

LN-C8 3E3372 1 306-LN18 GN-18 2 NOTE AK 265-LN14 BK-18 3 338-LN19 PK-18 4 327-LN20 PK-18

200-EN1 BK-10

30 1 5 86 (D) ENGINE SHUTDOWN RELAY 2 115-1615 4 85 87 3 87a JE-C8 1552272 1 BAT POS 2 BAT NEG 3 HEAT SW 4 RELAY

327-JE30 PK-18 327-JE15 PK-18

3

5 LN-C7 3E3375 1 306-LN18 GN-18 2 202-LN5 BK-18 NOTE AK 3 338-LN19 PK-18 4 327-LN20 PK-18

(12) ENGINE GND

405-EN10 GY-18 406-EN11 PU-18 441-EN14 OR-18 443-EN15 YL-18 447-EN22 PK-18 450-EN9 YL-18 521-EN20 YL-18 552-EN23 WH-18 E455-EN26 BR-18 F874-EN2 PK-18

(D) ALTERNATOR DIODE

1

2

123-XC5 WH-18

977-XC2 YL-18 202-XC1 BK-18 123-XC5 WH-18 973-XC9 BR-18

CONN 65

XE-C2 3E3376

(18) FWD HIGH SOL

RD-18 RD-18

382-EN34 PK-18 382-EN6 PK-18 382-EN33 PK-18

614-XC6 PU-18

AUTOSHIFT

AWS AXLE

12

202-XG10 BK-18 710-XG9 GN-18 H731-XG7 GY-18 H730-XG11 BR-18 755-XG16 OR-18 N904-XG1 PU-18 N905-XG6 OR-18 N907-XG5 GN-18 975-XG2 WH-18

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

STARTER GND STRAP 7P-6682

TO CBL-FF2 BK-00 STARTER XF-C6 1552272

123-XE7 WH-18 202-XE18 BK-18 419-XE19 YL-18 766-XE21 GN-18 945-XE17 BR-18 944-XE16 OR-18 973-XE31 BR-18 975-XE6 WH-18 977-XE23 YL-18 A972-XE4 OR-18 C720-XE20 BU-18 E701-XE1 PK-18 F739-XE32 GN-18 F738-XE14 WH-18 F748-XE2 WH-18 F765-XE22 BR-18

XG-C1 3E5179

G795-WF14 OR-18

CONN 19

(80) DIODE AS

H767-WA18 BR-18

202-XC4 BK-18

XC-C1 1552272

XF-C4 3E3375

TRANSMISSION

G795-WF14 OR-18 G789-WF18 BR-18

WA-C12 7N8205 1 E764-WA13 OR-18 2 E764-WA14 OR-18 3 H767-WA15 BR-18 4 H767-WA16 BR-18

E764-WA17 OR-18

975-XG2 WH-18

(90) FRAME GND

MOTOR

327-EN28 PK-18

138-7009

WF-C5 3E7188

ALL WHEEL STEER

13

(18) SPEED CLUTCH 1 SOL

G796-WF2 YL-18 G789-WF18 BR-18

429-WA2 YL-18 200-WA5 BK-18

PLATFORM

A B C

N905-XG6 OR-18 975-XG14 WH-18

RD-18 RD-18

XE-C4 1552252

238-1966

975-XG14 WH-18 N905-XG6 OR-18 975-XG3 WH-18 N904-XG1 PU-18

CIRCLE STEER

XF-C1 3E5178

(18) REVERSE SOL

H730-XG11 BR-18 H731-XG7 GY-18 N904-XG1 PU-18 N905-XG6 OR-18 N907-XG5 GN-18

202-XG10 BK-18 710-XG9 GN-18 975-XG8 WH-18 H731-XG7 GY-18

(80) AWS LOCK VALVE SOL

CONN 40

H770-WE6 BR-18

136-WF16 GN-18 136-WF17 GN-18

975-XG8 WH-18 975-XG14 WH-18 975-XG3 WH-18 975-XG4 WH-18 975-XG15 WH-18 975-XG12 WH-18

XG-C3 1552269

309-EN30 GY-18 310-EN5 PU-16 322-EN7 GY-18 326-EN13 PU-18

S

MTR BAT

CONN 63

NOTE A 1 2

G

EN-C8 EE-C1 9G4352 9G4349 1 301-EE1 BU-10 301-EN3 BU-10

309-EN32 GY-18 309-EN8 GY-18

309-JE10 GY-18

8

G 111-9860

977-XC2 YL-18 973-XC9 BR-18

202-XG10 BK-18 710-XG9 GN-18 755-XG16 OR-18

189-5746

BK-18 WH-18

RD-18 RD-18

1 2

B+ 101-EN18 RD-4

(A) START AID TIMER

169-0604

977-XF14 YL-18 202-XF15 BK-18 123-XF28 WH-18 973-XF39 BR-18

D+

(7) STARTER

304-EN12 WH-12

(D) AUTO MANUAL SW

CONN 66

975-XG4 WH-18 N907-XG5 GN-18

XG-C8 1552267

(18) SPEED SENSOR

FRONT CONSOLE

200-WE20 BK-18 H767-WE18 BR-18 H768-WE10 BR-18 H769-WE5 BR-18 H770-WE6 BR-18 G726-WE7 GY-18 F871-WE12 PU-18 F872-WE11 BU-18

(A) RIGHT STEER RELAY

14

RD-18 RD-18

SOL GP B 238-1967

G796-WF2 YL-18 H767-WF11 BR-18

429-WF1 YL-18 G796-WF2 YL-18 H767-WF11 BR-18

G726-WE7 GY-18

15

A B C

144-9933

G796-WE22YL-18 G796-WE23YL-18 G796-WE30 YL-18 G796-WE24 YL-18 G796-WE29 YL-18 G796-WE16 YL-18

G796-WE30 YL-18 G795-WE25 OR-18 F872-WE11 BU-18 G796-WE24 YL-18 H769-WE5 BR-18 G796-WE29 YL-18

RD-18 RD-18

(A) INDICATOR LAMP

G795-WE26 OR-18 G795-WE25 OR-18 G795-WE21 OR-18 G795-WE15 OR-18 G795-WE15 OR-18

3E-7572

8 3 1 4 2

G789-WF19 BR-18 200-WF4 BK-18 200-WF20 BK-18 G795-WF15 OR-18

136-WE4 GN-18

F877-WE3 WH-18

(A) AWS QC RELAY

7 5

WF-C4 1552272

G789-WE2 BR-18

C885-WE36 PK-18 C883-WE37 GY-18

117-2911

WF-C1 1141749

200-WF5 BK-18 429-WF1 YL-18 136-WF17 GN-18

G726-WE7 GY-18 E764-WE1 OR-18 F871-WE12 PU-18 F872-WE11 BU-18

E804-WE35 BU-18 E803-WE34 YL-18 G795-WE21 OR-18 G796-WE23 YL-18

(18) SPEED CLUTCH 2 SOL

GND

429-WE19 YL-18

CONN 31

NOTE AL SHT 1

136-WF17 GN-18

IGN SEND

614-XC8 PU-18

C720-XF9 BU-18 F765-XF29 BR-18

GEAR FWD HIGH REVERSE FWD LOW SPEED CLUTCH 1 SPEED CLUTCH 2 SPEED CLUTCH 3 SOLENOID 1 SOLENOID 2 SOLENOID 3 SOLENOID 4 SOLENOID 5 SOLENOID 6 F1 OFF OFF ON ON OFF OFF F2 ON OFF OFF ON OFF OFF F3 OFF OFF ON OFF ON OFF F4 ON OFF OFF OFF ON OFF F5 ON OFF OFF OFF OFF ON NEUT OFF OFF OFF ------R1 OFF ON OFF ON OFF OFF R2 OFF ON OFF OFF ON OFF R3 OFF ON OFF OFF OFF ON

614-WF7 PU-18

170-6307

614-XC6 PU-18

7

(5) ALTERNATOR

304-EN12 WH-12

200-EN16 BK-16 200-EN4 BK-18 200-EN19 BK-18

155-4911 AIH STRAP AS 160-AA1 PU-4 110-2706

113-JE4 OR-18 200-JE5 BK-18 F874-JE8 PK-18 L990-JE6 GN-18

614-XC7 PU-18

202-XF15 BK-18 123-XF28 WH-18 973-XF39 BR-18 977-XF14 YL-18

B-

101-EN17 RD-6

JE-C5 3E5519

202-XF15 BK-18

944-XF7 OR-18 945-XF36 BR-18

973-XF39 BR-18 977-XF14 YL-18

NOTE C

(18) SPEED CLUTCH 3 SOL

200-WE17 BK-18 200-WE20 BK-18

944-XF23 OR-18 944-XF22 OR-18 945-XF24 BR-18 945-XF25 BR-18

TO ENGINE GND

R

309-EN8 GY-18

117-9080

H17

BLADE, S PADE, RING OR SCREW TERMINA L

136-WE13 GN-18 136-WE9 GN-18 136-WE4 GN-18

568-XF4 GN-18 766-XF11 GN-18

450-EN9 YL-18

(D) AIR INLET HEATER RELAY

NOTE AL

139-9606

200-WG1 BK-6

113-EN29 OR-18 128-EN25 PK-18

101-EN36 RD-6

NOTE C

SPLICE

(D) AWS POS GAUGE

419-XF6 YL-18

419-XF2 YL-18 419-XF5 YL-18

123-XF27 WH-18 202-XF16 BK-18 766-XF11 GN-18 419-XF5 YL-18 944-XF23 OR-18 945-XF25 BR-18 973-XF39 BR-18 977-XF14 YL-18 C720-XF9 BU-18

3E-9362

DESIGN ATION

614-WF8 PU-18

200-WE20 BK-18 200-WE17 BK-18 200-WE8 BK-16 200-WE33 BK-16

WE-C6 1552267 A E803-WE34 YL-18 B E804-WE35 BU-18 C 136-WE13 GN-18

H17

ATCH WIRE, CABLE, COMPONENT

WE-C1 3E3370 163-WE32 WH-16 200-WE8 BK-16 136-WE9 GN-18

CONN 11

87A

419-XF2 YL-18

(A) XMSN IN GEAR RLY

CONNEC TOR

614-WF8 PU-18

A B C

30

INTERNA L ELECTRICA L CONNECTION TO SUR FACE OF COMPONEN T

WE-C4 1552267 A G789-WE39 BR-18 B E764-WE1 OR-18 C

C

568-XF4 GN-18

202-XF16 BK-18 218-XF17 BK-18 265-XF13 BK-18

975-XF3 WH-18 A972-XF21 OR-18 E701-XF18 PK-18 F738-XF20 WH-18 F739-XF12 GN-18 F748-XF19 WH-18 F765-XF1 BR-18

86

TO

614-WF9 PU-18

(84) PRESSURE SW

85 87

STABILIZER LEG UP DETENT

CIRCUI T NO T CONNECTED

CIRCUI T GROUPING

975-XF3 WH-18

L990-JE6 GN-18 200-JE12 BK-18

CONN 64

123-XF10 WH-18 202-XF16 BK-18 218-XF17 BK-18 265-XF13 BK-18 419-XF6 YL-18 568-XF4 GN-18 766-XF11 GN-18 944-XF7 OR-18 945-XF36 BR-18 C720-XF9 BU-18 F765-XF29 BR-18

(5) START AID JUMPER

WH

F793-JE19 OR-18 JE-C7 1552269

326-JE7 PU-18 123-XF10 WH-18 123-XF28 WH-18

123-XF27 WH-18

CONN 12

CIRCUI T CONNECTED

H#

F765-XF29 BR-18 F765-XF1 BR-18

CONNECT TO PLATFORM HARNESS PW-C3 (LOC. SH 1, H-6) IN PLACE OF THE SHUTTLE CONTROL

101-JE1 RD-16 200-JE3 BK-18 327-JE2 PK-18

975-XF3 WH-18 A972-XF21 OR-18 E701-XF18 PK-18 F738-XF20 WH-18 F739-XF12 GN-18 F748-XF19 WH-18 F765-XF1 BR-18

XF-C9 1116795

200-JU20 BK-18 134-JU19 YL-18 976-JU15 OR-18

ALL WHEEL STEER

BK-18 RD-18 BU-18

XF-C11 3E3381 E701-XF18 PK-18 F748-XF19 WH-18 F738-XF20 WH-18 A972-XF21 OR-18 975-XF31 WH-18 F739-XF12 GN-18

CONN 55

JU-C3 1552272

F765-XF32 BR-18 975-XF31 WH-18 975-XF30 WH-18

975-XF31 WH-18

(A) STB TIMER

CONN 12

87A

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

TA-C11 1552269 2 T901-TA16 YL-18 1 T902-TA4 PK-18

752-JA3 YL-18 754-JA4 BU-18

JA-C2 3E3364

IF AUTOSHIFT ATTACHMENT IS USED, THEN MOVE A313-JA1 SOCKET TERMINAL FROM POS 4 TO POS 1 ON CONN. JA-C3

COLOR

184-JU5 BU-18 200-JU17 BK-18 A856-JU16 OR-18 H809-JU18 YL-18

(A) L STB LEG DETENT

STABILIZER LEG ALARM

TA-C5 9X1054 327-TA25 PK-14

(A) MSS ENG RELAY

NOTE C

JU-C6 1552269 H809-JU6 YL-18 200-JU7 BK-18

HORN ALARM 136-5185

A347-TA6 GN-18 M733-TA17 PK-18

TA-C10 1552269 1 T901-TA34 YL-18 2 T902-TA35 PK-18

200-JA13 BK-18

752-JA3 YL-18 754-JA4 BU-18 A313-JA1 OR-18 JA-C3 1552272

CONN 19

1 2

NOTE A (TO CAB GROUND STUD) (SH 1 LOC F-7)

ALARM DIODE BLOCK 172-9200

338-TA22 PK-18 202-TA24 BK-18 306-TA21 GN-18

338-TA22 PK-18 338-TA23 PK-18

NOTE C

T902-TA4 PK-18 M733-TA17 PK-18 F846-TA18 PU-18 G848-TA19 GN-18 338-TA20 PK-18

ALARM VALVE GP 185-5901

923-XF33 GY-18 F765-XF29 BR-18 123-XF43 WH-18 306-XF35 GN-18 307-XF34 OR-18 766-XF11 GN-18 568-XF4 GN-18 419-XF6 YL-18 C720-XF9 BU-18

4W-9972

T°

200-EN31 BK-18

CONN 21

BK-18 RD-18 BU-18

202-TA33 BK-18

(A) MACHINE SECURITY CONT TA-C1

156-6155

202-TA15 BK-18 202-TA24 BK-18

105-TA1 RD-18 450-TA10 YL-18

265-XF13 BK-18 218-XF17 BK-18 419-XF2 YL-18 568-XF4 GN-18 944-XF22 OR-18 945-XF24 BR-18 F765-XF29 BR-18

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

123-XF8 WH-18 202-XF26 BK-18

(12) CONVERTER TEMP SENDER

443-EN15 YL-18

200-EN27 BK-18

CONN 20

171-8775

BK-18 RD-18 BU-18

105-TA1 RD-18

NOTE C

CONN 39

JU-C10 (A) TIMER DIODE 1552269 189-3158 1 G981-JU22 PU-18 2 A856-JU16 OR-18

CONN 48

(A) R STB LEG UP SW

NOTE C 944-XF22 OR-18 945-XF24 BR-18

E701-XF18 PK-18 F748-XF19 WH-18 F738-XF20 WH-18 A972-XF21 OR-18

CONN 33

CONN 48

XF-C7 3E3364 TO CAT DATA LINK HARN 1 CONN UH-C1 2 (SH 2 LOC A-3)

945-XF36 BR-18 944-XF7 OR-18

CONN 59

TA-C9 1552267 A 105-TA28 RD-18 B 450-TA30 YL-18 C TO PLATFORM HARN CONN PW-C14 (SH 1 LOC E-11) NOTE AH

(A) R STB UP SW

JA-C11 1552269 1 NOTE AJ G981-JA8 PU-18 2 200-JA11 BK-18

1552253 123-XF38 WH-18 202-XF37 BK-18 944-XF7 OR-18 945-XF36 BR-18 306-XF35 GN-18 307-XF34 OR-18 923-XF33 GY-18 218-XF17 BK-18 265-XF13 BK-18

H

START

EN-C2 1552267 A F874-EN2 PK-18 B 310-EN5 PU-16 C 382-EN6 PK-18

EN-C1 1673693 1 309-EN30 GY-18 2 450-EN9 YL-18 3 327-EN28 PK-18 4 310-EN5 PU-16 5 443-EN15 YL-18 6 521-EN20 YL-18 7 552-EN23 WH-18 8 405-EN10 GY-18 9 441-EN14 OR-18 10 11 E455-EN26 BR-18 447-EN22 PK-18 TO PLATFORM HARN12 13 CONN PW-C10 406-EN11 PU-18 (SH 1 LOC I-4) 14 15 16 322-EN7 GY-18 17 128-EN25 PK-18 18 19 20 21 22 23 24 25 200-EN31 BK-18 26 113-EN29 OR-18 27 28 29 30 31 EN-C7 1779641 TO PLATFORM HARN 1 CONN PW-C38 304-EN12 WH-12 2 (SH 1 LOC H-4)

RD-18 RD-18

(49) RC SOL

RF-C3 1552267 A 200-RF4 BK-18 B C F738-RF2 WH-18

1 2 3 4

TA-C8 TO RH CONSOLE HARN 3E3370 CONN CR-C14 A 105-TA27 RD-18 (SH 1 LOC E-11) B 450-TA29 YL-18 NOTE AH C 307-TA31 OR-18

JA-C7 3E3364 1 G981-JA6 PU-18 2 200-JA12 BK-18

1 G981-JU3 PU-18 2 200-JU4 BK-18 NOTE AJ

IF JU-C2 TO STB LEG SWITCH, THEN CONNECT TO JA-C6 OR JA-C7 (LOC. SHT 2, D-9)

CONN 19

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

8C-3662

101-EN35 RD-16

XF-C14 3E5178

923-XF33 GY-18 306-XF35 GN-18 307-XF34 OR-18 123-XF8 WH-18 123-XF43 WH-18 202-XF26 BK-18 C720-XF9 BU-18 766-XF11 GN-18 419-XF6 YL-18 568-XF4 GN-18 F765-XF29 BR-18

E701-XE1 PK-18 F748-XE2 WH-18 F738-XE14 WH-18 A972-XE4 OR-18

206-5208

JU-C5 1552269 1 G981-JU12 PU-18 2 200-JU13 BK-18

JU-C2 3E3364

CONN 48

(A) L STB LEG UP SW

CONN 19

174-6649 BATTERY GROUND CDL (+) CDL (-) START RLY COIL OUT KEY START SW TO BAT BACKUP ALARM OUT START RLY COIL RETURN DEAD ENG LWR SW TO GND

NOTE AK

923-XF33 GY-18 306-XF35 GN-18 307-XF34 OR-18 123-XF38 WH-18 202-XF37 BK-18 218-XF17 BK-18 265-XF13 BK-18

944-XF7 OR-18 945-XF36 BR-18 265-XF13 BK-18 218-XF17 BK-18 202-XF16 BK-18 202-XF15 BK-18 123-XF10 WH-18 C720-XF9 BU-18 766-XF11 GN-18 419-XF6 YL-18 568-XF4 GN-18 F765-XF29 BR-18

(A) MSS EXCITER COIL

CONN 48

(24) SHIFT HANDLE CONT XF-C15

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

TA-C2 1552269 1 T902-TA35 PK-18 2 T901-TA34 YL-18

(A) L STB UP SW

JA-C10 1552269 1 G981-JA7 PU-18 2 NOTE AJ 200-JA9 BK-18

XF-C3 1552272 1 306-XF40 GN-18 2 218-XF17 BK-18 3 338-XF41 PK-18 4 327-XF42 PK-18

XF-C2 3E3375 1 306-XF40 GN-18 2 265-XF13 BK-18 NOTE AK 3 338-XF41 PK-18 4 327-XF42 PK-18

123-XE7 WH-18 202-XE18 BK-18 419-XE19 YL-18 944-XE16 OR-18 945-XE17 BR-18 C720-XE20 BU-18 766-XE21 GN-18 F765-XE22 BR-18 975-XE6 WH-18 977-XE23 YL-18 973-XE31 BR-18 F739-XE32 GN-18

NOTE C SHT1

JA-C6 3E3364 G981-JA5 PU-18 200-JA10 BK-18

IF JU-C1 TO STB LEG SWITCH, THEN CONNECT TO JA-C6 OR JA-C7 (LOC. SHT 2, D-9)

123-XF27 WH-18 202-XF16 BK-18 419-XF5 YL-18 944-XF23 OR-18 945-XF25 BR-18 C720-XF9 BU-18 766-XF11 GN-18 F765-XF1 BR-18 975-XF3 WH-18 977-XF14 YL-18 973-XF39 BR-18 F739-XF12 GN-18

F

1 2

JU-C4 1552269 1 G981-JU10 PU-18 2 200-JU11 BK-18

(20) ENGINE SHUTDOWN SOL

GND

200-EN1 BK-10 301-EN3 BU-10

382-JE16 PK-18

483-JE28 BR-18

249-3124

LICENSE PLATE LAMP

JU-C1 3E3364 1 G981-JU1 PU-18 2 200-JU2 BK-18 NOTE AJ

7W-1238

101-EN36 RD-6 101-JE1 RD-16 326-EN13 PU-18 STOP

327-JE11 PK-18

(49) RC SOL 1

EAME RIDE CONT ONLY

(A) RIDE CONTROL RLY

RIDE CONTROL

CONN 70

(20) 446 ENGINE OIL PRESS SW

405-EN10 GY-18

200-JE12 BK-18 200-JE9 BK-18 200-JE3 BK-18 200-JE5 BK-18 200-JE13 BK-18 309-JE10 GY-18 326-JE7 PU-18 327-JE15 PK-18 327-JE2 PK-18

200-JE17 BK-18

JE-C9 7N9737 1 483-JE28 BR-18 2 200-JE22 BK-18

9W-1519

F874-JE8 PK-18

RF-C4 CONN 711552269

87A

4W-9972

149-2064

TO RIDE CONT HARN CONN RF-C4 (SH 2 LOC G-4)

RA-C5 30 1116795 134-RA16 YL-18 134-RA18 YL-18

(13) COOLANT TEMP SENDER

T°

L990-JE6 GN-18

CONN 61

976-RA14 OR-18 976-RA13 OR-18

113-JE4 OR-18

106-8704

86

121-4036

(3) COOLANT TEMP SW

200-JE22 BK-18

(A) RC ARC SUPPR

1 2

(19) FRONT DRIVE SOL

406-EN11 PU-18 200-EN4 BK-18

101-EN17 RD-6

101-EN35 RD-16

FOR FRENCH MACHINES, REMOVE THIS 2 PIN JUMPER AND USE FOR THE GEAR INDICATOR SWITCH.

134-RA18 YL-18 134-RA16 YL-18 975-RA5 WH-18 A972-RA9 OR-18 85 87

JE-C1 1552264 101-JE1 RD-16 200-JE17 BK-18 327-JE11 PK-18 113-JE4 OR-18 382-JE16 PK-18 F874-JE8 PK-18 326-JE7 PU-18 309-JE10 GY-18

1 2 3 4 5 6 7 8

128-FM2 PK-18 128-FM3 PK-18 200-FM5 BK-18 200-FM6 BK-18 200-FM7 BK-18 321-FM8 BR-18 322-FM9 GY-18 382-FM10 PK-18

200-FM4 BK-18

JE-C10 7N9737 1 483-JE28 BR-18 2 200-JE22 BK-18

TO PLATFORM HARNESS CONN PW-C31 (SH 1 LOC I-4)

RA-C3 RF-C5 1552267 3E3370 A 200-RF1 BK-18 200-RA15 BK-18 B F738-RA11 WH-18 F738-RF2 WH-18 C 976-RF5 OR-18 976-RA14 OR-18

134-RA16 YL-18 134-RA18 YL-18

CONN 12

6

CONN 71

976-RA6 OR-18

RA-C7 3E3376 200-RA7 BK-18 134-RA16 YL-18 976-RA8 OR-18

6

RJ-C1 3E3364 1 976-RJ1 OR-18 2 200-RJ2 BK-18

200-RA15 BK-18 F738-RA11 WH-18 A972-RA9 OR-18 975-RA5 WH-18

CONN 56

RA-C6A 8Y-7833

200-RA15 BK-18

30

163-KR11 WH-16

5

CONN 55

CONN 68

NOTE N RC-C1 RA-C1 1552272 3E3382 1 F748-RC5 WH-18 F748-RA1 WH-18 2 976-RA2 OR-18 976-RC1 OR-18 3 E701-RA3 PK-18 E701-RC6 PK-18 4 F739-RA4 GN-18 F739-RC9 GN-18 5 200-RC3 BK-18 200-RA17 BK-18 6 134-RC10 YL-18 134-RA18 YL-18

4

3

RA-C2 RA-C2A 1552273 184-6185 1 E701-RA3 PK-18 2 F748-RA1 WH-18 NOTE AG 3 F738-RA11 WH-18 SHT 1 4 A972-RA10 OR-18 5 975-RA5 WH-18 6 F739-RA4 GN-18

E701-RC6 PK-18

134-RC10 YL-18

CONNECT TO PW-C6 (LOC. SH 1, G-6) IN PLACE OF STALK SW.

8

101-EN35 RD-16 200-EN27 BK-18 327-EN28 PK-18 113-EN29 OR-18 382-EN34 PK-18 F874-EN2 PK-18 326-EN13 PU-18 309-EN32 GY-18 168-7557

200-RC3 BK-18

CONN 52

3

128-FM1 PK-18

EN-C5 CONN 30 3E3388

F739-RC9 GN-18 F748-RC5 WH-18

RC-C2 1429117

200-RC8 BK-18 200-RC11 BK-18

CONN 53

7

RD-18 RD-18

I

T°

EN-C3 FM-C3 1552273 3E3382 1 E455-EN26 BR-18 321-FM8 BR-18 2 322-EN7 GY-18 322-FM9 GY-18 3 200-FM4 BK-18 200-EN19 BK-18 4 128-FM1 PK-18 128-EN25 PK-18 5 6 382-EN33 PK-18 382-FM10 PK-18

2

6T-0454

441-EN14 OR-18

CONN 60

NOTE: REPLACE STD RIDE CONTROL SWITCH WITH THE AUTO RIDE CONT SWITCH IF USING DEAD ENG LOWER OPTION.

(11) FUEL LEVEL SENDER

EN-C4 3E3364 1 552-EN23 WH-18 2 200-EN24 BK-18

101-EN35 RD-16

(D) EAME RIDE CONT SW

1

5

F739-RC2 GN-18

3 4

5

200-RC8 BK-18

86 KR-C4 1116795

87A

L

189-8615

447-EN22 PK-18

304-EN12 WH-12 309-EN8 GY-18 310-EN5 PU-16 326-EN13 PU-18 382-EN6 PK-18 405-EN10 GY-18 406-EN11 PU-18 441-EN14 OR-18 443-EN15 YL-18 447-EN22 PK-18 450-EN9 YL-18 521-EN20 YL-18 552-EN23 WH-18 F874-EN2 PK-18

P

B+

8

614-RC7 PU-18

1

M969-RC12 YL-18

RC-C4 CONN 47 1552269

8

A972-RA10 OR-18

OROPS TURN SIGNAL SWITCH 85 87

MOTOR

T°

TO AC HARNESS AE-C4 (LOC I-2,SH1)

CONN 26

301-EN3 BU-10

186-2589

7 NOTE: REPLACE STD RIDE CONTROL SWITCH WITH THE AUTOSHIFT RIDE CONT SWITCH IF USING AUTOSHIFT. 2

614-RC7 PU-18

614-RC4 PU-18 614-RC13 PU-18

CT-C1 3E5178

6

BK BR GN OR GY

169-0608

H16

3 4

5

537-CT4 GN-18

163-KR13 WH-16 M968-KR6 BU-18

M969-KR8 YL-16

2

30

(A) LEFT BROOM ANGLE RELAY

M969-KR7 YL-16

E803-KR2 YL-18 E804-KR3 BU-18 NOTE AM

KT-C4 7N7781

138-4894

537-CT5 GN-18

ANTENNA LEFT SPKR LEFT SPKR + GROUND NC +B MEMORY + BATTERY (12V) RIGHT SPKR RIGHT SPKR + 173-6532

(D) A SHIFT RIDE CONT SW

TO FRONT CONSOLE 614 BLADE TERMINAL OFF HAZARD SW (SH 1 LOC E-3) AND/OR TO OTHER ATCH HARNESS 614 BLADE TERMINALS

(D) TURN SIGNAL SW

1

200-EN4 BK-18 200-EN1 BK-10

(2) RADIO

GND

1 2 3 4 5 6

200-HL12 BK-16 500-HL4 BR-16 501-HL5 GN-16 502-HL6 OR-16 118-HL3 GY-16

EN-C6 1552269 1 521-EN20 YL-18 2 200-EN21 BK-18

200-EN24 BK-18

H

HEADLINER FOR STANDARD CAB

3

QUICK COUPLER ATCH

30

87A

E803-KR2 YL-18 200-KR12 BK-18

CONNECT TO PW-C12 (LOC. SH 1, C-9) IN PLACE OF NEUTRALIZER SW

CONN 50

AUX. HYDRAULICS

L999-KT4 GN-18

CONN 49

86 KR-C2 1116795

(A) RIGHT BROOM ANGLE RELAY

CONN 31

MP-C6 3E3364 1 766-MP40 GN-18 2 202-MP39 BK-18

HIGHWAYS

200-KR15 BK-18

85 87

200-HL12 BK-16 200-HL15 BK-18

YL RD GY/BK,VI/BK GY,VI

8E-1118

SPEAKER RH 169-7290

+ -

HL-C2 1552273

NOTE A (TO TOP CAB GND, LOC. SH 1, B-13)

200-RC11 BK-18

KT-C2 1552269 1 G943-KT5 BU-18 2 203-KT14 BK-18

3E-9362

KR-C5 1552267 A B C

163-KR13 WH-16 163-KR11 WH-16

E803-KR2 YL-18 E804-KR3 BU-18 L998-KR4 OR-18 L999-KR5 GN-18 M968-KR6 BU-18

CONN 44

E803-MP25 YL-18 E804-MP26 BU-18

163-KR1 WH-16

578-KT1 BU-18 L998-KT11 OR-18 L998-KT10 OR-18 L999-KT13 GN-18 L999-KT12 GN-18 G943-KT5 BU-18

L998-KT3 OR-18

E804-KR3 BU-18 200-KR14 BK-18

MP-C8 KR-C1 1552273 3E3382 1 163-KR1 WH-16 2 L998-KR4 OR-18 3 L999-KR5 GN-18 4 M968-KR6 BU-18 5 M969-KR7 YL-16 6 200-KR15 BK-18

KT-C3 1561460 A 200-KT6 BK-18 B 578-KT1 BU-18 C L999-KT13 GN-18 D L998-KT10 OR-18 E 200-KT8 BK-18 F 200-KT7 BK-18 G H

203-KT14 BK-18 200-KT6 BK-18 200-KT7 BK-18 200-KT8 BK-18 200-KT9 BK-18

200-KT2 BK-18

578-KT1 BU-18 200-KT2 BK-18 L998-KT3 OR-18 L999-KT4 GN-18 G943-KT5 BU-18 203-KT14 BK-18

200-HL10 BK-18 200-HL11 BK-16

170-HL8 RD-18 118-HL3 GY-16 500-HL4 BR-16 501-HL5 GN-16 502-HL6 OR-16

511-HL19 BR-18 512-HL18 GN-18

WH/BK,GN/BK WH,GN BK

1

200-EN27 BK-18 200-EN16 BK-16 200-EN21 BK-18

(1) ANTENNA

MOM

210-5544

578-KL6 BU-18 200-KL8 BK-18 L998-KL4 OR-18 L999-KL5 GN-18 G943-KL7 BU-18 203-KL3 BK-18

HL-C1 3E3388 1 2 3 4 5 6 7 8

HL-C5 1552264 1 509-HL14 WH-18 2 508-HL13 PU-18 3 200-HL15 BK-18 4 5 170-HL16 RD-18 6 170-HL17 RD-18 7 512-HL18 GN-18 8 511-HL19 BR-18

170-HL9 RD-18 170-HL8 RD-18

170-HL9 RD-18 170-HL8 RD-18 118-HL3 GY-16 500-HL4 BR-16 501-HL5 GN-16 502-HL6 OR-16

CABLE AS 8R-6111

2

(2) FRONT WIPER

203-KA6 BK-18

(48) QUICK COUPLER SOL

KT-C1 1552273

170-HL9 RD-18 170-HL8 RD-18 118-HL3 GY-16 500-HL4 BR-16 501-HL5 GN-16 502-HL6 OR-16

3

SPEAKER LH 169-7290

+ -

200-HL15 BK-18

CONN 4

8

7

203-KA12 BK-18

KA-C2 1429117

762-ME16 YL-18 200-ME14 BK-18

ME-C2 1552269 1 E540-ME12 PK-18 2 E543-ME9 WH-18

TO PLATFORM HARN CONN PW-C17 (SH 1 LOC C-14)

169-0601

578-KA3 BU-18 H833-KA2 PU-18 M969-KA4 YL-18

508-HL13 PU-18 509-HL14 WH-18

TO RH CONSOLE HARN CONN CR-C18 (SH 1 LOC D-11)

170-HL9 RD-18 200-HL10 BK-18 200-HL11 BK-16

(D) CONT FLOW SW

203-KA12 BK-18 203-KA5 BK-18 203-KA6 BK-18

A B C

4

CONN 9

HL-C3 1552272 200-HL11 BK-16 503-HL2 BR-16 504-HL7 YL-16 119-HL1 PK-16

578-KA3 BU-18 614-KA8 PU-18

614-KA8 PU-18 614-KA7 PU-18

614-KA9 PU-18

KA-C1 3E3381

IF RIDE CONTROL IS INSTALLED, REMOVE JUMPER RC-C4A AND CONNECT TO RC-C4 (LOC. SHT 2, H-6)

E540-ME12 PK-18 E540-ME11 PK-18 E543-ME9 WH-18 E544-ME10 GN-18

T°

B+

1 2 3 4

BK GN RD YL

174-2025

KL-C3 3E3381

CONN 45

GND

(8) REAR WIPER

163-KC1 WH-16 203-KC10 BK-18 H833-KC5 PU-18 578-KC6 BU-18 M969-KC8 YL-18

KL-C2 1552269 1 163-KL1 WH-16 2 779-KL2 WH-18

E544-ME10 GN-18 E543-ME9 WH-18 E540-ME8 PK-18 762-ME16 YL-18

ME-C5 3E3364

P

3

H833-KA2 PU-18

163-KL1 WH-16 779-KL2 WH-18 203-KL3 BK-18 L998-KL4 OR-18 L999-KL5 GN-18 578-KL6 BU-18 G943-KL7 BU-18 200-KL8 BK-18

200-ME14 BK-18

L MOTOR

KA-C3 1429117

KL-C1 3E3388 1 2 3 4 5 6 7 8

163-ME1 WH-16 779-ME2 WH-18 203-ME3 BK-18 L998-ME4 OR-18 L999-ME5 GN-18 578-ME6 BU-16 G943-ME7 BU-18 200-ME13 BK-18

CONN 36

185-4254

237-3747-FULLY POPULATED 237-3748-THUMB ROLLER ONLY

ME-C1 1552264

084-4277

8

7

CONN 47

MP-C3 ME-C4 3E5179 1552252 1 163-ME1 WH-16 163-MP32 WH-16 2 779-MP6 WH-18 779-ME2 WH-18 3 203-MP22 BK-18 203-ME3 BK-18 4 L998-MP27 OR-18 L998-ME4 OR-18 5 L999-MP28 GN-18 L999-ME5 GN-18 6 578-ME6 BU-16 578-MP19 BU-16 7 G943-MP11 BU-18 G943-ME7 BU-18 8 E540-MP10 PK-18 E540-ME8 PK-18 9 E543-MP9 WH-18 E543-ME9 WH-18 10 E544-MP12 GN-18 E544-ME10 GN-18 11 200-ME15 BK-18 200-MP31 BK-18 12 762-ME16 YL-18 762-MP34 YL-18

HL-C4 1552267 504-HL7 YL-16 503-HL2 BR-16 119-HL1 PK-16

(41) DOME LAMP

169-0602

KC-C3 1429117 M968-KC12 BU-18 M968-KC11 BU-18 586-KC3 BR-18

M969-KC8 YL-18 M968-KC12 BU-18 M968-KC11 BU-18

163-MP32 WH-16

2

5

170-HL9 RD-18 200-HL10 BK-18 (D) WASHER ATT SW

MOM 1 MOM 3 4 MOM 6 MOM

5

KC-C4 3E3364 1 M969-KC14 YL-18 2

(42) AUX HYD 1 SOL

WH-20

163-KC1 WH-16 203-KC2 BK-18 586-KC3 BR-18 585-KC4 YL-18 H833-KC5 PU-18 578-KC6 BU-18 M969-KC13 YL-18 M968-KC7 BU-18

200-MP31 BK-18

(38) PILOT HYD LOADER HANDLE

HEATER AND AIR CONDITIONER CIRCUIT

203-KC9 BK-18

163-KC1 WH-16 203-KC10 BK-18 203-KC9 BK-18

CONN 46

CONNECT TO EF-C5 (LOC. SH 1, E-2) 1 IN PLACE OF THE 2 BUCKET POS SOL.

+ BATTERY GROUND THUMB ROCKER (PWM) CALIBRATE PUSHBUTTON COMMON L. PUSHBUTTON (NO) TRIGGER SW COMMON R. PUSHBUTTON (NO)

1 2 3 4 5 6 7 8

163-MP20 WH-16 203-MP23 BK-18 586-MP7 BR-18 585-MP8 YL-18 H833-MP3 PU-18 578-MP19 BU-16 M969-MP30 YL-16 M968-MP42 BU-18

CONN 37

OR-20 BK-20 BU-20 GY-20 PU-20 WH-20 BR-20 GN-20

KC-C1 3E3387

6

614-KA7 PU-18

203-KA5 BK-18

H15

MP-C5 1552252 1 A922-MP15 OR-16 2 A250-MP16 BK-16 3 N997-MP13 WH-18 4 5 163-MP38 WH-16 6 E803-MP25 YL-18 7 202-MP39 BK-18 8 E804-MP26 BU-18 9 10 766-MP40 GN-18 11 12

7

169-0612

202-MP39 BK-18 766-MP40 GN-18 E803-MP25 YL-18 E804-MP26 BU-18

REFER TO NOTE AK

8

(D) QUICK COUPLER PIN SW

CONN 11

163-MP38 WH-16 A250-MP16 BK-16 N997-MP13 WH-18 A922-MP15 OR-16

CAT DATA LINK MACHINE SECURITY CONTROL CIRCUIT

9

TO CAT DATA LINK HARN CONN UH-C4 (SH 2 LOC A-3)

NOTE A, SH 1 (TO CAB GROUND STUD, LOC. SH 1, F-7)

A922-MP15 OR-16 N997-MP13 WH-18 A250-MP16 BK-16 163-MP38 WH-16

10

585-KC4 YL-18

203-MP17 BK-18

163-MP14 WH-16

GROUND CIRCUIT

11

CONN 35

163-MP21 WH-16 945-MP5 BR-18 944-MP4 OR-18 200-MP36 BK-16 200-MP36 BK-16 200-MP46 BK-18 200-MP37 BK-18 200-MP35 BK-18 200-MP24 BK-18

M968-MP41 BU-18 M968-MP42 BU-18 M968-MP29 BU-18

944-MP4 OR-18 945-MP5 BR-18

MP-C1 3E3364 1 944-MP4 OR-18 2 945-MP5 BR-18 MP-C7 3E3370 A 163-MP21 WH-16 B 200-MP36 BK-16 C

200-MP24 BK-18 200-MP35 BK-18 200-MP46 BK-18 762-MP34 YL-18

585-MP8 YL-18 586-MP7 BR-18 779-MP6 WH-18

WIRE GROUP COLOR DESCRIPTIONS

G

12

9R-3859

14

C884-KR16 OR-18

15

3

2

1

THIS SCHEMATIC IS FOR THE 416D, 420D, 424D, 428D, 430D, 432D, 442D, AND 446D BACKHOE LOADER ELECTRICAL SYSTEM VOLUME 2 of 2: CHASSIS WIRING MEDIA NUMBER: RENR7781-03 SCHEMATIC PART NUMBER: 235-8077, CHANGE: 00

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.

MACHINE HARNESS CONNECTOR AND COMPONENT LOCATIONS VIEW ALL CALLOUTS

91

85

87

29

19

56

3

32

24

22

18

11

2

95

10

D

36

20

25

8 15

97

93 17

13

4 26

64 62

5

30 32

60

30

29

57

1 63

B

A 57

8

63 A

42 64

B 1

59

C

89

85

2

6 3

96 D

95

90 24

12 10

7 96

22

15 18

87

25 91 20 17 13 60 97 4 26 93 5 62

56

C

42

19

89

12

6

11

90

36

7

MACHINE HARNESS CONNECTOR AND COMPONENT LOCATIONS VIEW ALL CALLOUTS

82

56

2

3

D

32

24

18

52

22

49

11

10

36

12

76

20

25

41

48

19 13

8

75

80 85

26

17 5 64 83 63

84 57

1

A

57 8

A

85

63 64

42 1

38

89

6

90

45

41

2

3

38

D

7 24 10

32

76

17

25 13

80

75 84

26

82

48

56

22

42

18

19

83

89

52

49

12

6

11

45

36

90

7

20

5