D9R TTT ELECTRICAL SYSTEM SCHEMATIC | CAT Machines Electrical Troubleshooting

SENR8459-01

August 1997

D9R Tractor with 3408E Engine

Electrical System

MACHINE:

7TL852-UP

MACHINE:

8BL1053-UP

ENGINE:

99C1-UP

1997 Caterpillar

Printed in U.S.A.

Component Identifiers (CID) List

CID No. Component

Caterpillar Monitoring System MID 30

096 Fuel Level Sensor

110 Engine Coolant Temperature Sensor

177 Torque Convertor Oil Temperature Sensor

248 Data Link

263 8 Volt Sensor Power Supply

271 Action Alarm

324 Action Lamp

600 Hydraulic Oil Temperature Sensor

601 Brake Air Pressure

819 Display Data Link

821 9 Volt Display Power Supply

830 Brake Oil Temperature

Engine Control 36

001 Cylinder 1 Injector Solenoid

002 Cylinder 2 Injector Solenoid

003 Cylinder 3 Injector Solenoid

004 Cylinder 4 Injector Solenoid

005 Cylinder 5 Injector Solenoid

006 Cylinder 6 Injector Solenoid

007 Cylinder 7 Injector Solenoid

008 Cylinder 8 Injector Solenoid

042 Rail Control Valve

091 Throttle Switch

094 Filtered Fuel Pressure

100 Filtered Oil Pressure

100 Crankcase Pressure

161 Timing Calibration

164 Rail Pressure

168 Electrical System Voltage

174 Fuel Temperature

175 Engine Oil Temperature

190 Primary Engine RPM Sensor

248 CAT Data Link

253 Personality Module Mismatch

254 ECM Failure

261 Timing Calibration

262 Analog Sensor Power Supply

263 Digital Sensor Power Supply

264 Shutdown Inputs Are Incorrect

266 Crank WIO Injector Inputs

267 Remote Shutdown

268 System Parameter Fault

273 Turbo Outlet Pressure

274 Atmospheric Pressure

275 Turbo Inlet Pressure

276 Turbo Inlet Pressure

277 Timing Calibration Sensor

289 Unfiltered Fuel Pressure

291 Engine Fan Valve

338 Prelube Relay

342 Secondary Engine RPM Signal

444 Starting Motor Relay

542 Unfiltered Oil Pressure

544 Engine Fan Speed

545 StartAid Relay

650 Harness Code

827 Turbo Turbine Inlet Exhaust Temp

828 Turbo Turbine Inlet Exhaust Temp

Component Location

Component

Schematic

Location

Machine

Location

Component

Schematic

Location

Machine

Location

Action Lamp - Rear Master

E-12 B

Sensor - Engine Oil Pressure

D-2 22

Alarm - Action

D-12 2

Sensor - Engine Oil Temp

D-2 41

Alarm - Backup

I-11 1

Sensor - Fan Speed

E-1 23

Alternator

H-2 3

Sensor - Fuel Temperature

E-2 42

Aux Start Receptacle

H-4 5

Sensor - Hydraulic Oil Temp

A-12 25

Battery

B-4 6

Sensor - Powertrain Oil Temp

C-4 24

Battery

H-4 6

Sensor - Primary Speed Timing

E-2 41

Breaker - Alternator

F-11 7

Sensor - Rail Pressue

E-2 41

Breaker - Blower

E-9 7

Sensor - Timing Calibration

C-4 26

Breaker - ECB

E-9 7

Sensor - Turbo Inlet Pressure

C-4 27

Breaker - Engine

F-10 7

Sensor - Turbo Outlet Pressure

D-2 43

Breaker - Floods (Front)

E-10 7

Solenoid - AC Clutch

G-3 28

Breaker - Implement

E-9 7

Solenoid - Dual Tilt

G-1 29

Breaker - Key

E-10 7

Solenoid - Fan Valve

E-1 30

Breaker - Main

F-11 7

Solenoid - Flexaire Fan Actuator

G-2 44

Breaker - Power Outlet

F-10 7

Solenoid - Injector 1,3.5, 7

F-3 31

Breaker - Remote Condensor

F-9 7

Solenoid - Injector 2,4,6,8

E-3 31

Caterpillar Monitoring System

C-10 A

Solenoid - Quick Drop Valve

F-1 32

Control- Engine

C-2 8

Solenoid - Rail Pres Control Valve

E-2 41

Control - Flexaire Fan

H-9 42

Solenoid - Ripper Pin

B-12 33

Control - Prelube Timer

G-4 9

Solenoid - Start Aid

D-5 17

Converter - 24V to 12V

F-12 B

Solenoid - Winch

D-11 45

Decelerator Pedal

C-9 10

Starter - #1/Prelube

I-3 34

Dimmer

D-10 A

Starter -

B-5 34

Diode - AC Clutch

G-3 11

Suppressor - Arc #1

A-12 33

Display - Flexaire Fan

H-6 A

Suppressor - Arc #2

A-12 33

Fan - Defrost (Front)

E-7 13

Suppressor - Arc (A/C) #3

G-2 4

Fan - Defrost (Rear)

B-12 13

Suppressor - Arc (A/C) #4

G-2 4

Fuses

F-10, F-8, F-9 7

Switch - AC Binary

G-3 28

Gauge Cluster

D-11 A

Switch - Accessory

B-9 A

Horn - Hi

F-1 12

Switch - Blower

I-10 A

Horn - Lo

F-1 12

Switch - Clutch Brake Backup Alarm

G-10 C

Key Switch

C-9 A

Switch - Clutch Brake Neutral Start

G-10 C

Lamp - Master Action

D-10 A

Switch - Coolant Flow

E-2 20

Motor - Blower

I-11 13

Switch - Diff Steer Backup Alarm

G-10 C

Motor - Condensor #1

B-12 14

Switch - Diff Steer Neutral Start

H-10 C

Motor - Condensor #2

B-12 14

Switch - Disconnect

H-5 35

Motor - Washer (Front)

I-12 15

Switch - Fan Coolant Temp

F-2 46

Motor - Washer (Left)

I-12 15

Switch - Flood (Front)

D-9 A

Motor - Washer (Rear)

I-12 15

Switch - Flood (Rear)

C-9 A

Motor - Washer (Right)

I-12 15

Switch - Flood (Side)

C-9 A

Motor - Wiper (Front)

A-5 C

Switch - Horn

D-12 B

Motor - Wiper (Left)

A-6 C

Switch - Hydraulic Filter Bypass

E-1 36

Motor - Wiper (Rear)

B-10 C

Switch - Hydraulic Filter Temp

E-1 36

Motor - Wiper (Right)

A-6 C

Switch - Operator

B-9 A

Power Outlet Socket

D-12 B

Switch - Pitch Control

E-11 B

Power Post

F-10 B

Switch - Prelube Oil Pressure

G-4 37

Radio 12V

B-6 D

Switch - PTO Filter

I-11 38

Radio 24V

B-7 D

Switch - PTO Filter Temp

I-12 38

Relay - AC Interface

D-5 16

Switch - Quick Drop

C-12 39

Relay - Condensor

B-11 14

Switch - Ripper Pin Puller

C-12 B

Relay - Main

E-11 7

Switch - Single/Dual Tilt

E-11 B

Relay - Start #1

E-11 7

Switch - Start Aid

B-9 A

Relay - Start #2

E-11 7

Switch - Throttle

E-12 B

Relay -Start Aid

D-5 17

Switch - Wiper (Front)

A-10 A

Resistor - Blower

I-11 13

Switch-Wiper (Left)

A-10 A

Resistor - Starter

B-5 19

Switch - Wiper (Rear)

A-10 A

Resistor - Starter (Prelube)

I-3 18

Switch - Wiper (Right)

A-10 A

Seat

F-12 2

Tachmeter

D-11 A

Sensor - Atmospheric Pressure

D-2 41

Ultrasonic Fuel Level

H-12 40

Sensor - Backup Speed Timing

D-2 41

Winch Joystick

D-11 B

Sensor - Coolant Temp

D-2 21

Machine location are repeated for components located close together

A = Operator Compartment - Front Dash D = Operator Compartment - Overhead Console

B = Operator Compartment - Right Console E = Operator Compartment

C = Operator Compartment - Left Console

Connector Location

Connector Number

Schematic

Location

Machine

Location

CONN 1 B-11 14

CONN 2 C-11 14

CONN 3 C-11 16

CONN 4 D-12 B

CONN 5 E-12 B

CONN 6 G-12 47

CONN 7 G-12 47

CONN 8 H-12 48

CONN 9 H-12 48

CONN 10 Datalink Service Connector F-11 A

CONN 11 Monitor Service Connector F-11 A

CONN 12 I-10 49

CONN 13 I-9 49

CONN 14 A-9 E

CONN 15 A-9 E

CONN 16 B-9 A

CONN 17 Code Plug C-10 A

CONN 18 H-9 C

CONN 19 A-8 A

CONN 20 B-8 A

CONN 21 B-8 A

CONN 22 F-8 50

CONN 23 CAES/METS Power and Datalink G-8 A

CONN 24 Remote Cal G-8 42

CONN 25 A-7 E

CONN 26 C-6 51

CONN 27 D-6 50

Connector Location

Connector Number

Schematic

Location

Machine

Location

CONN 28 D-6 50

CONN 29 D-6 50

CONN 30 D-6 50

CONN 31 E-6 50

CONN 32 E-6 50

CONN 33 E-6 50

CONN 34 E-6 50

CONN 35 F-6 50

CONN 36 G-6 50

CONN 37 H-6 50

CONN 38 Diagnostic Connector H-6 50

CONN 39 CB Radio B-6 A

CONN 40 C-5 18

CONN 41 D-5 16

CONN 42 E-5 52

CONN 43 G-5 9

CONN 44 B-3 11

CONN 45 E-4 53

CONN 46 G-4 9

CONN 47 G-4 9

CONN 48 E-2 41

CONN 49 F-2 54

CONN 50 G-2 28

CONN 51 G-2 28

CONN 52 B-2 55

CONN 53 D-8 50

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

Connectors that join a harness to a component are generally located at or near the

component. See the Component Location Chart.

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

Connectors that join a harness to a component are generally located at or near the

component. See the Component Location Chart.

Failure Mode Identifiers (FMI) List

FMI No.

Failure Description

0 Data valid but above normal operational range.

1 Data valid but below normal operational range.

2 Data erratic, intermittent, or incorrect.

3 Voltage above normal or shorted high.

4 Voltage below normal or shorted low.

5 Current below normal or open circuit.

6 Current above normal or grounded circuit.

7 Mechanical system not responding properly.

8 Abnormal frequency, pulse width, or period.

9 Abnormal update.

10 Abnormal rate of change.

11 Failure mode not identifiable.

12 Bad device or component.

13 Out of calibration.

Machine Harness Connector and Component Locations

Related Electrical Service Manuals

Form Number

Alternator 9X-7803 SENR7508

Caterpillar Monitoring System SENR6717

Engine Control

SENR1037

Starting And Charging Systems SENR2947

Starting Motor 6V-0889 and 123-8689 SENR3860

Starting Motor 6V-0928 SENR3851

Title

Mode Of Operation Mode Number

Normal 0

Harness Code 1

Numeric Readout 2

Service 3

Tattletale (Log) 4

Units 5

Monitoring System Mode

Resistor, Sender and Solenoid Specifications

Part No. Component Description Resistance (Ohms)¹

9G-1950 Resistor - Blower Motor Speed

Overall 2.0 ± .1;

Tap 1.0 ± .05

3E-7842 Resistor - Starter/Diagnostic/Prelube 150 ± 7.5

3E-9205 Solenoid - Dual Tilt 24.90

109-3032 Solenoid - Quick Drop Valve 34.3 ± 1.7

107-0677 Solenoid - Rail Pressure ControlValve 10.1 ± 3.0

3E-8575 Solenoid - Ripper Pin Puller 24.90

3E-6333 Solenoid - Start Aid 6.00

130-9876 Solenoids - Injector 2.1 ± 0.2

¹ At room temperature unless otherwise noted.

Off Machine Switch Specification

Part No. Function Actuate Deactuate Contact Position

3E-6428 Coolant Flow (CMS)

362 ± 29mN (45.6 mm ID point)

(1.3 ± .1 oZ, 1.8 in ID point)

303mN MIN

(1.1oz MIN)

Normally Open

3E-9350 PTO Filter Temperature

52 ± 3°C

(125.6 ± 5.4°F)

43°C MIN

(109.4°F MIN)

Normally Closed

9X-7781 Hydraulic Oil Filter Bypass

210 ± 70kPa

(30± 10psi)

—

Normally Open

105-9152 Prelube Oil Pressure

30 ± 7kPa

(4.3 ± 1.0psi)

30± 7kPa

(4.3± 1.0psi)

Normally Closed

114-5333 AC Binary

275 to 1750 kPa¹

(40 to 255 psi)

—

Normally Open

124-8274 Hydraulic Oil Filter Temp

25 ± 3°C

(77± 5.4°F)

15°C MIN

(59°F MIN)

Normally Open

Wire Description

Wire

Number

Wire

Color

Description

Wire

Number

Wire

Color

Description

Power Circuits

Accessory Circuits (Continued)

101 RD

Battery (+)

522 WH

A/C Clutch to Thermostat Switch

102 RD

Front Flood Power

523 BR

Wiper - Left (Park)

105 RD

Key Switch Power

524 BU

Wiper - Left (Low)

108 BU

Wiper Motor Power

525 GY

Wiper - Left (HI)

109 OR

Alt Output (+) Terminal

526 YL

Wiper - Right (Park)

112 PU

Main Power Relay Output

527 GN

Wiper - Right (Low)

113 OR

Monitor Panel Power

528 PK

Wiper - Right (HI)

114 RD

Warning Horn Power

529 WH

Washer Left

116 BR

Rear Flood Power

530 OR

Washer Right

124 GN

A/C and Blower Power

553 YL

Pitch Solenoid to Trigger Switch - Dual Tilt

125 OR

Side Flood Power

554 PK

Momentary Switch to Single Tilt Solenoid - Dual Tilt

130 GN

Auxiliary Power

592 BU

DC/DC Converter Output

131 RD

CAES/METS Power

593 GN

Condensor Fan Relay to Motors

133 OR

Auxiliary Power

A513 PK

DC/DC Converter Memory Output

134 YL

Auxiliary Power

Lighting Circuits

135 RD

Auxiliary Power

600 BR

Dash Lamp Basic

140 BU

Powertrain Control Power

608 GN

Flood Lamp - Rear

150 RD

Engine Control Power

609 YL

Flood Lamp - Side

158 BR

Remote A/C Condenser Power

610 OR

Flood Lamp - Front

174 PK

Accessory Power

630 GY

Flood Lamp - Rear Ripper

176 OR

Seat Power

633 BU

Accessory Power

177 OR

Main Breaker Power

661 GN

Tachometer Lamp - EMS-II

184 BU

Attachment Power

662 YL

Speedometer Lamp - EMS-II

186 RD

Power Outlet Power

663 GY

Gage Lamps - EMS-II

197 GN

Implement Control Power

Control Circuits

198 RD

Secondary Brake Power

779 WH

Ripper Pin Engage Solenoid

Ground Circuits

780 PU

Ripper Pin Disengage Solenoid

200 BK

Main Chassis Ground

A700 OR

Engine Control Digital Sensor Power (+8V)

201 BK

Operator Monitor Return

A701 GY

Injector #1

203 BK

Chassis Ground Diagnostic

A702 PU

Injector #2

207 BK

Starter Ground Diagnostic

A703 BR

Injector #3

229 BK

Engine Control Ground

A704 GN

Injector #4

270 BK

EMS-II Ident Code 0

A705 BU

Injector #5

271 BK

EMS-ll ldent Code1

A706 GY

Injector #6

272 BK

EMS-II Ident Code2

A707 PU

Injector #7

273 BK

EMS-ll ldent Code 3

A708 BR

Injector #8

274 BK

EMS-ll ldent Code 4

A746 PK

Turbo Outlet Pressure

275 BK

EMS-II Ident Code 5

A747 GY

Atmospheric Pressure

290 BK

EMS-ll Service

A751 YL

Fuel Temperature

291 BK

EMS-II Clear

E707 GN

Display +V

A234 BK

J1939 Shield Ground

E708 PK

SPI Clock

Basic Machine Circuits

E735 PU

EMS-II Operator Switch

301 BU

Starter No.1 Solenoid

E793 BU

ATA Datalink-

302 OR

Starter No.1 Resistor to Diagnostic

E794 YL

ATA Datalink +

304 WH

Starter Relay No.1 Output

E795 YL

Crankcase Press

306 GN

Starter Relay Coil to Neutral Start SW or Key SW

E796 GN

Oil Pressure (Unfiltered)

307 OR

Key Switch to Neutral Start Switch

E797 WH

Rail Pressure Control Valve Return

308 YL

Main Power Relay Coil

E798 PK

Rail Pressure Control Valve

310 PU

Start Aid Switch to Start Aid Solenoid

E799 BR

Solenoid Return

311 WH

Start Aid Solenoid to Temp Switch

F700 BU

Demand Fan Actuator

312 PK

Starter No.2 Solenoid to Resistor

F701 BR

Unused

313 GY

Starter No.2 Resistor to Diagnostic

F702 GN

Decelerator Pedal

314 PU

Starter Relay No.2 Output

F703 GY

Fan Speed

321 BR

Backup Alarm

F704 OR

Unused

322 GY

Warning Horn (Forward)

F705 PK

Unused

337 WH

Prelube Pushbutton Switch to Prelube Timer

F706 PU

Unused

Monitoring Circuits

F707 WH

Unused

403 GN

Alternator (R) Term.

F708 YL

Unused

405 GY

Engine Oil Pressure

F709 BU

Unused

410 WH

Fault Alarm

F710 BR

Start Aid Relay

411 PK

Master Fault Lamp

F711 GN

Unused

412 BU

Engine Coolant Flow

F712 GY

Unused

420 OR

Fuel Filter Differential Pressure

F713 OR

Unused

426 BR

Powertrain Oil Filter Differential Pressure

F714 PK

Turbo Inlet Pressure

441 OR

Engine Coolant Temperature

F715 PU

Throttle Switch (Low Idle)

442 GY

Hydraulic Oil Temperature

F716 WH

Throttle Switch (Low Idle Parity)

443 YL

Powertrain Oil Temperature

F717 YL

Throttle Switch (High Idle)

447 PK

Fuel Level

F718 BU

Throttle Switch (High Idle Parity)

450 YL

Engine Speed

F719 BR

Crank w/o Inject (N.O.)

499 GY

Hydraulic Oil Filter Differential Pressure

F720 GN

Crank w/o Inject (N.C.)

A447 PK

Engine Oil Prelube Pressure Switch

F721 GY

Start Aid Switch

C413 YL

SPI Data

F722 OR

Demand Fan A/C Status

C414 BU

SPI Load

F723 PK

TDC Probe +

Accessory Circuits

F724 PU

TDC Probe -

500 BR

Wiper - Front (Park)

F725 WH

Unused

501 GN

Wiper - Front (Low)

F726 YL

Injector Common 1 & 3

502 OR

Wiper - Front (HI)

F727 BU

Injector Common 2 & 4

503 BR

Wiper - Rear (Park)

F728 BR

Injector Common 5 & 7

504 YL

Wiper - Rear (Low)

F729 GN

Injector Common 6 & 8

505 BU

Wiper - Rear (HI)

F732 PK

Backup Camshaft Speed/Timing

506 PU

Washer - Front

F737 YL

Unused

507 WH

Washer - Rear

F797 BU

EMS-II Sensor Power (+8V)

508 PU

Radio Speaker - Left

G703 GN

Quick Drop Valve

509 WH

Radio Speaker - Left (Common)

892 BR

CAT Data Link (-)

511 BR

Radio Speaker - Right

893 GN

CAT Data Link (+)

512 GN

Radio Speaker - Right (Common)

993 BR

Engine Control Analog Sensor Common

513 OR

A/C Compressor/Refrigerant Pressure Switch

994 GY

Engine Control Oil Pressure (Filtered)

515 GY

Blower Motor (HI)

995 BU

Engine Control Coolant Temperature

516 GN

Blower Motor (Medium)

996 GN

Engine Speed/Timing Sensor Power

517 BU

Blower Motor (Low)

997 OR

Engine Control Analog Sensor Power (+ 5V)

521 YL

A/C Switch to Refrigerant Switch

998 BR

Engine Digital Sensor Return

999 WH

Engine Primary Camshaft Speed/Timing

FUSE - A component in an electrical circuit that will open the circuit if too much

current flows through it.

REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet

closes the contacts of a normally open reed switch; it opens the contacts of a

normally closed reed switch.

SENDER - A component that is used with a temperature or pressure gauge. The

sender measures the temperature or pressure. Its resistance changes to give an

indication to the gauge of the temperature or pressure.

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.

CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the

circuit if too much current flows through it. This does not destroy the circuit breaker

and it can be reset to become part of the circuit again.

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.

325-L25 PK-14

200-L32 BK-14

325-A135 PK-14

AG-C4

111-7898

L-C12

3E-5179

AG-C4

111-7898

L-C12

3E-5179

C-C4

130-6795

Harness And Wire Electrical Schematic Symbols

Electrical Schematic Symbols And Definitions

9X-1123

Part Numbers For

Connector Assembly

Component

Part Number

Wire, Cable, or Harness

Assembly Identification

Circuit Number

Identification

Wire

Color

Single Wire

Connector

Wire

Gauge

Socket

Pin or Socket

Number

Plug

Receptacle

Typical representation of a

Sure-Seal connector. The plug

and receptacle contain

both pins and sockets.

Typical representation of

a Deutsch connector. The

plug contains all sockets

and the receptacle contains

all pins.

AG-C3

130-6795

Harness identification letter(s) and a

serializing code. The "C" stands for

connector and the number indicates

which connector in the harness.

Harness identification code

This example indicates wire

32 in harness "L'.

E03106

ALL DASHED LINES ARE ATTACHMENTS.

WIRES THAT HAVE BATTERY VOLTAGE

WHEN THE KEY SWITCH IS OFF.

WIRES THAT HAVE BATTERY VOLTAGE

WHEN THE KEY SWITCH IS ON.

STARTING CIRCUIT.

MONITORING CIRCUIT.

PANEL LAMP CIRCUIT.

WIPER/WASHER CIRCUIT.

HEATER AND AIR CONDITIONER CIRCUIT.

GROUND CIRCUIT.

ENGINE CONTROL CIRCUIT.

START AID CIRCUIT.

8910

200-E79 BK-16

201-E82 BK-16

201-E81 BK-16

113-E110 OR-16

892-E108 BR-18

998-E26 BR-18

443-E46 YL-18

F717-E41 YL-18

553-E55 YL-18

F797-E85 BU-18

F718-E28 BU-18F718-E28 BU-18

F718-E28 BU-18

998-E56 BR-18

F716-E45 WH-18

410-E58 WH-18

F715-E52 PU-18

322-E37 GY-18

442-E66 GY-18

322-E37 GY-18

186-E71 RD-16

114-E62 RD-18

608-E63 GN-14

554-E39 PK-18

633-E60 BU-16

411-E68 PK-18

610-E72 OR-18

201-E67 BK-18

609-E61 YL-14

600-E87 BR-18

108-E88 BU-16

102-E89 RD-18

506-E21 PU-18

530-E24 OR-18

507-E22 WH-18

529-E23 WH-18

630-E5 GY-16

609-E8 YL-14

608-E13 GN-14

307-E9 OR-18

892-E93 BR-18

893-E94 GN-18

403-E51 GN-18

A700-E33 OR-18

998-E57 BR-18 998-E57 BR-18

998-E57 BR-18

610-E38 OR-14

105-E97 RD-18

102-E98 RD-14

125-E99 OR-14

116-E100 BR-14

174-E101 PK-16

113-E91 OR-18

308-E102 YL-18

291-E95 BK-16

290-E96 BK-16

E735-E92 PU-18

201-E81 BK-16

150-E34 RD-14

201-E80 BK-16

124-E12 GN-14

200-E78 BK-16

306-E10 GN-18

201-E4 BK-18

113-E6 OR-18

892-E31 BR-18

893-E32 GN-18

F797-E74 BU-18

F797-E74 BU-18 F797-E74 BU-18

F797-E42 BU-18

600-E87 BR-18

426-E18 BR-18

200-E79 BK-16

201-E82 BK-16

113-A40 OR-16

200-A1 BK-16

201-A2 BK-16

600-A65 BR-18

610-A5 OR-14

405-A35 GY-18

405-A35 GY-18 405-A35 GY-18

F797-A3 BU-18

426-A4 BR-18

290-A16 BK-18

308-A8 YL-18

447-A9 PK-18

174-A10 PK-16

116-A11 BR-14

125-A12 OR-14

102-A13 RD-14

105-A14 RD-18

443-A15 YL-18

291-A22 BK-18291-A22 BK-18

291-A22 BK-18

442-A18 GY-18

608-A19 GN-14

633-A20 BU-16

410-A21 WH-18

411-A23 PK-18

441-A24 OR-18

600-A25 BR-18

A700-A28 OR-18

F702-A29 GN-18

403-A30 GN-18

893-A31 GN-18

892-A32 BR-18

307-A33 OR-18

608-A34 GN-14

609-A6 YL-14

630-A36 GY-16

E735-A37 PU-18

420-A38 OR-18

600-A63 BR-18

600-A64 BR-18

200-A42 BK-18

200-A43 BK-18

200-A41 BK-18

201-A49 BK-16

201-A48 BK-18

270-A67 BK-18

271-A68 BK-18

272-A69 BK-18

273-A70 BK-18

274-A71 BK-18

275-A72 BK-18

201-A52 BK-18

411-A76 PK-18411-A76 PK-18

420-A38 OR-18

411-A23 PK-18

200-A42 BK-18

600-A63 BR-18

600-A64 BR-18

200-A43 BK-18

411-A76 PK-18

410-A21 WH-18

291-A22 BK-18

290-A16 BK-18

443-A15 YL-18

426-A4 BR-18

447-A9 PK-18

442-A18 GY-18

403-A30 GN-18

F797-A3 BU-18

893-A31 GN-18

892-A32 BR-18

201-A48 BK-18

201-A52 BK-18

201-A48 BK-18

201-A52 BK-18

200-A42 BK-18

200-A43 BK-18

102-A66 RD-14

125-A62 OR-14

998-A39 BR-18

201-A48 BK-18

201-A52 BK-18

E735-A58 PU-18

113-A56 OR-18

113-A55 OR-18

E735-A58 PU-18

113-A56 OR-18

113-A55 OR-18

600-A64 BR-18

600-A63 BR-18

113-A55 OR-18

411-A76 PK-18

113-A57 OR-18

F721-A26 GY-18

600-A65 BR-18

102-A66 RD-14

102-A13 RD-14

125-A12 OR-14

201-A50 BK-18

201-A51 BK-18

663-A91 GY-18

661-A90 GN-18

662-A89 YL-18

663-A92 GY-18

663-A93 GY-18

C414-A77 BU-18

E708-A78 PK-18

E707-A79 GN-18

C413-A80 YL-18

E707-A79 GN-18

E708-A78 PK-18

C414-A77 BU-18

113-A55 OR-18

C413-A82 YL-18

C413-A81 YL-18

E707-A83 GN-18

E707-A84 GN-18

E708-A85 PK-18

E708-A86 PK-18

C414-A87 BU-18

C414-A88 BU-18

200-A42 BK-18

200-A43 BK-18

201-A51 BK-18

201-A54 BK-18

201-A53 BK-18

201-A53 BK-18201-A53 BK-18

201-A53 BK-18

200-A44 BK-18

200-A44 BK-18 200-A44 BK-18

200-A44 BK-18

200-A45 BK-18

200-A46 BK-18

200-A46 BK-18 200-A46 BK-18

200-A47 BK-18

201-A49 BK-16

200-A41 BK-18

201-A50 BK-18

174-A10 PK-16

663-A91 GY-18

662-A89 YL-18

661-A90 GN-18

201-EF5 BK-18

201-EF2 BK-18

201-EF4 BK-18

108-E104 BU-16

412-A7 BU-18

COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE

MACHINE WITH THE KEY AND ENGINE OFF, AND

TRANSMISSION SHIFTER IN NEUTRAL

NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE

NOTE B: NORMALLY OPEN BEFORE INSTALLATION

NOTE C: FUSES 10A 3K-8782, 15A 8M-8948, 20A 8M-0456

FUSE HOLDER 4K-5122

NOTE D: 24 TO 12 VOLT CONVERTER NOT REQUIRED WITH

24 VOLT RADIO

RADIO OPTIONS

12 VOLT

135-5944 AM/FM U.S.

135-5946 AM/FM CASSETTE U.S.

102-E103 RD-14

102-E70 RD-18

405-A35 GY-18

441-A24 OR-18

499-A27 GY-18

450-A17 YL-18

609-E84 YL-14

610-E83 OR-14

NOTE E: THE FOLLOWING WIRE PAIRS MUST BE TWISTED

AT LEAST 1 TURN/25 MILLIMETERS

(F723-PK, F724-PU),

(892-BR, 893-GN), (E793-BU, E794-YL)

IDENT PART NO. CHG LOC NOTE

HARNESS AS.

126-4885

141-9484

135-1826

135-1822

134-9443

134-9445

128-1023

139-2903

135-1824

134-9446

9U-9050

124-3744

143-4090

103-8120

115-1888

115-1889

125-2000

9U-8814

9U-9048

9U-9046

9U-9049

101-9757

9U-9014

C-8

F-8

D-6

C-12

F-6

C-6

E-6

D-6

F-2

D-6

B-10

C-12

G-3

E-11

H-12

G-12

H-12

H-9

B-6

B-8

A-9

G-9

I-12

ATCH

NOTE F

ATCH

NOTE G

ATCH

121-2844

9U-9015

123-4081

139-3564

125-0680

123-8329

129-6379

109-3875

132-0182

134-5379

107-4891

111-1651

143-9772

146-4370

126-1599

126-1601

126-1602

1Q-3765

130-9222

143-9770

E-5

B-2/G-1

G-5

B-5

C-12

B-11

I-10

E-3

D-4

C-10

G-7

D-8

I-10

C-10

ATCH

NOTE F

ATCH

NOTE G

WIRE AS.

CABLE AS.

F702-E54 GN-18

412-E29 BU-18

412-E29 BU-18412-E29 BU-18

200-F31 BK-14

200-F32 BK-14

184-F1 BU-14

200-F32 BK-14

F715-F5 PU-18

F718-F29 BU-18

F716-F4 WH-18

F717-F3 YL-18

200-F34 BK-18

998-F28 BR-18

610-F27 OR-18

998-F45 BR-18

998-F46 BR-18

610-F43 OR-18

610-F44 OR-18

200-F48 BK-18

200-F47 BK-18

610-F27 OR-18

998-F28 BR-18

200-F34 BK-18

780-F10 PU-18

184-F42 BU-18

779-F2 WH-18

322-F16 GY-18

114-F17 RD-18

200-F35 BK-16

186-F6 RD-16

410-F14 WH-18

201-F13 BK-18

200-F33 BK-18

411-F26 PK-18

184-F41 BU-18

553-F11 YL-18

554-F8 PK-18

184-F40 BU-18

A513-F15 PK-18

592-F9 BU-18

102-F7 RD-18

200-F36 BK-18

200-F39 BK-18

592-F9 BU-18

102-F7 RD-18

A513-F15 PK-18

200-F36 BK-18

200-F39 BK-18

184-F40 BU-18

554-F8 PK-18

184-F41 BU-18

553-F11 YL-18

200-F37 BK-18

200-F38 BK-18

176-F12 YL-18

201-F13 BK-18

410-F14 WH-18

113-G7 OR-18

337-G28 WH-18

337-G29 WH-18

609-G8 YL-14

307-G9 OR-18

426-G15 BR-18

506-G16 PU-18

507-G17 WH-18

529-G18 WH-18

530-G19 OR-18

203-G11 BK-18

608-G13 GN-14

630-G6 GY-16

630-G6 GY-16630-G6 GY-16

608-G38 GN-14

608-G37 GN-14

201-G23 BK-18

200-G30 BK-14

200-G31 BK-16

200-G36 BK-14

200-G35 BK-18

200-G47 BK-14

426-G15 BR-18201-G23 BK-18

608-G13 GN-14

630-G6 GY-16

200-G47 BK-14

200-G35 BK-18

337-G28 WH-18

337-G29 WH-18

203-G11 BK-18

608-G13 GN-14

630-G6 GY-16

200-G47 BK-14

608-G37 GN-14

200-G31 BK-16

630-G6 GY-16

200-G30 BK-14

608-G38 GN-14

200-G36 BK-14

609-G8 YL-14

630-G6 GY-16

200-G47 BK-14

200-G35 BK-18

608-G13 GN-14

101-G20 RD-4

411-H21 PK-18

176-H32 YL-18

610-H25 OR-18

A513-H15 PK-18

410-H3 WH-18

102-H23 RD-18

553-H8 YL-18

554-H9 PK-18

114-H12 RD-18

184-H4 BU-14

186-H24 RD-16

592-H16 BU-18

322-H19 GY-18

F715-H2 PU-18

F716-H18 WH-18

F717-H11 YL-18

F718-H7 BU-18

998-H13 BR-18

F715-H2 PU-18

410-H3 WH-18

F718-H7 BU-18

553-H8 YL-18

554-H9 PK-18

F717-H11 YL-18

114-H12 RD-18

998-H13 BR-18

A513-H15 PK-18

592-H16 BU-18

F716-H18 WH-18

322-H19 GY-18

176-H32 YL-18

411-H21 PK-18

102-H23 RD-18

186-H24 RD-16

610-H25 OR-18

201-H20 BK-18

201-H36 BK-18

633-H6 BU-16

608-H14 GN-14

442-H17 GY-18

F797-H30 BU-18

201-H35 BK-18

200-H53 BK-14

442-H17 GY-18

201-H35 BK-18

F797-H30 BU-18

200-H52 BK-14

200-H54 BK-14

200-H52 BK-14

200-H54 BK-14

633-H6 BU-16

200-H53 BK-14

608-H14 GN-14

201-H20 BK-18

200-M1 BK-14

200-M6 BK-14

554-M5 PK-16

553-M4 YL-16

610-M3 OR-14

200-M8 BK-14

610-M14 OR-14

200-M11 BK-16

200-M12 BK-16

200-M10 BK-16

200-M9 BK-16

200-M13 BK-16

200-M21 BK-16

322-M20 GY-16

322-M2 GY-16

553-M17 YL-16

553-M16 YL-16

554-M18 PK-16

554-M19 PK-16

200-M7 BK-14

610-M15 OR-14

200-M21 BK-16

322-M20 GY-16

200-M6 BK-14

184-U2 BU-16

554-U1 PK-16

553-U3 YL-16

116-A11 BR-14

125-A62 OR-14

200-X1 BK-16

630-X2 GY-16

200-V4 BK-14

200-V6 BK-14

200-V5 BK-14

608-V1 GN-14

608-V3 GN-14

608-V2 GN-14

608-V3 GN-14

200-V6 BK-14

200-V5 BK-14

608-V2 GN-14

200-W6 BK-14

200-W8 BK-14

200-W7 BK-14

200-W9 BK-14

200-W10 BK-14

608-W2 GN-14

608-W3 GN-14

608-W4 GN-14

608-W5 GN-14

608-W1 GN-14

200-W6 BK-14

608-W1 GN-14

ENGINE RUN PLUG

CRANK WITHOUT FUEL INJECTION PLUG

116-AA3 BR-18

592-AA2 BU-18

592-AA2 BU-18 592-AA9 BU-18

592-AA18 BU-18

A513-AA1 PK-18

A513-AA1 PK-18 A513-AA8 PK-18

A513-AA17 PK-18

200-AA5 BK-18

200-AA6 BK-18200-AA7 BK-18

509-AA12 WH-18509-AA11 WH-18

509-AA13 WH-18

508-AA14 PU-18

508-AA16 PU-18 508-AA15 PU-18

511-AA24 BR-18

511-AA22 BR-18511-AA23 BR-18

512-AA19 GN-18512-AA20 GN-18

512-AA21 GN-18

102-AA10 RD-18

116-AA3 BR-18

200-AA4 BK-18200-AA4 BK-18

108-AC2 BU-16

102-AC1 RD-18

108-AC2 BU-16

102-AC3 RD-18

530-AC9 OR-18

529-AC10 WH-18

507-AC11 WH-18

600-AC13 BR-18

506-AC12 PU-18

108-AC5 BU-16

108-AC6 BU-18

108-AC7 BU-18

108-AC8 BU-18

102-AC4 RD-18

108-AC8 BU-18

108-AC7 BU-18

108-AC6 BU-18

102-AC4 RD-18

501-AC19 GN-18

102-AC4 RD-18

502-AC14 OR-18

500-AC18 BR-18

524-AC16 BU-18

524-AC16 BU-18524-AC16 BU-18

524-AC16 BU-18

523-AC15 BR-18

525-AC17 GY-18

527-AC21 GN-18527-AC21 GN-18

527-AC21 GN-18

526-AC23 YL-18

528-AC20 PK-18

200-AC28 BK-16

200-AC26 BK-18 200-AC26 BK-18

200-AC26 BK-18

200-AC25 BK-18

200-AC27 BK-18

200-AC22 BK-18

200-AC27 BK-18

200-AC25 BK-18

200-AC26 BK-18

200-AC24 BK-18

200-AE13 BK-18

600-AE9 BR-18

506-AE15 PU-18

500-AE7 BR-18

501-AE8 GN-18

502-AE1 OR-18

108-AE16 BU-16

108-AE17 BU-16

108-AE18 BU-16

108-AE19 BU-16

108-P3 BU-18

529-AE5 WH-18

523-AE2 BR-18

524-AE3 BU-18

525-AE4 GY-18

530-AE6 OR-18 530-AE6 OR-18

530-AE6 OR-18

526-AE14 YL-18 526-AE14 YL-18

526-AE14 YL-18

527-AE12 GN-18 527-AE12 GN-18

527-AE12 GN-18

528-AE10 PK-18 528-AE10 PK-18

528-AE10 PK-18

507-AE11 WH-18

507-AE11 WH-18507-AE11 WH-18

503-P4 BR-18

108-P3 BU-18

504-P1 YL-18

505-P5 BU-18

200-P2 BK-18

524-AE3 BU-18

525-AE4 GY-18

523-AE2 BR-18

108-AE16 BU-16

108-AE19 BU-16

108-AE18 BU-16

108-AE17 BU-16

504-P1 YL-18

503-P4 BR-18

200-P2 BK-18

507-AE11 WH-18

528-AE10 PK-18

527-AE12 GN-18

526-AE14 YL-18

530-AE6 OR-18

200-AG5 BK-18

200-AG6 BK-18

200-AG7 BK-18

200-AG8 BK-18

506-AG1 PU-18529-AG3 WH-18 530-AG2 OR-18

507-AG4 WH-18

200-AG8 BK-18

506-AG1 PU-18

530-AG2 OR-18

529-AG3 WH-18

507-AG4 WH-18

200-AG5 BK-18

553-U3 YL-16

184-U2 BU-16

554-U1 PK-16

9W-3073

8V-0622

9P-1503

9W-9472

8V-0622

6T-0463

7T-7778

7T-9983

8M-4969

7T-7777

061-7661

7G-1060

6Y-6584

7C-5287

B-5

H-4

A-4

H-4

I-4

H-5

I-4

B-4

I-2

B-5

ATCH

I-2

G-6/A-5/A-11

A-5

H-2

126-6232

7T-9982

3T-2570

5R-7755

128-8401

128-8402

128-8403

128-8404

128-8405

5R-7755

121-0596

141-9874

141-9873

141-9875

1Q-3800

F-3

B-4

E-10

I-2

E-2

F-10

B-9

ATCH

NOTE G

NOTE F

ATCH

AH AH

AR BK-000

AL RDCBL-00AM BKCBL-00

AN RDCBL-00

AP RDCBL-00

AV BKCBL-00

CMBK-00AY BK-00

AU RDCBL-00

AV BKCBL-00

AM BKCBL-00

AN RDCBL-00

AU RDCBL-00

AT1 RD-00

AT1 RD-00AT2 BK-00

AT2 BK-00

AWRDCBL-00

AX RDCBL-00

AWRDCBL-00

AX RDCBL-00

AY BK-00

610-CA1 OR-14

200-CA2 BK-14

610-CA1 OR-14

200-CA2 BK-14

307-CF1 OR-18

307-CF1 OR-18113-CF2 OR-18

113-CF2 OR-18337-CF3 WH-18

337-CF3 WH-18

A447-CF7 PK-18

200-CF4 BK-18

200-CF5 BK-18

200-CF6 BK-18

101-CF9 RD-4

301-CF8 BU-4

101-CF9 RD-4

301-CF8 BU-4

200-CF6 BK-18

D9R DS CODE PLUG

HEUI ENGINE

1439772

610-CA3 OR-14

610-CA4 OR-14

200-CA6 BK-14

200-CA5 BK-14

610-CA3 OR-14

610-CA4 OR-14

200-CA5 BK-14

200-CA6 BK-14

FOR ENGINE PRELUBE

PLUG CF-C1 INTO G-C3

CNCN

LAMPS 7N5876 (2)

200-M22 BK-14

NOTE F: DIFFERENTIAL STEER TRACTOR ONLY

NOTE G: CLUTCH BRAKE TRACTOR ONLY

998-A59 BR-18

998-A60 BR-18

998-A59 BR-18

114-H12 RD-18

411-H21 PK-18

610-H25 OR-18

998-H13 BR-18

F718-H7 BU-18

322-H19 GY-18

A513-H15 PK-18

410-H3 WH-18

201-H36 BK-18

176-H32 YL-18

553-H8 YL-18

184-H4 BU-14

592-H16 BU-18

554-H9 PK-18

102-H23 RD-18

186-H24 RD-16

F715-H2 PU-18

F716-H18 WH-18

F717-H11 YL-18

200-H29 BK-18

200-H31 BK-18

200-H33 BK-18

200-H37 BK-18

200-H34 BK-18

779-H27 WH-18

779-H28 WH-18

780-H1 PU-18

780-H5 PU-18

780-H48 PU-18

779-H47 WH-18

780-H48 PU-18

779-H47 WH-18

200-H29 BK-18

184-H39 BU-16

G703-H40 GN-16

184-H38 BU-14

125-R1 OR-18

779-R2 WH-18

780-R3 PU-18

201-G23 BK-18

426-G15 BR-18

200-G35 BK-18

426-G40 BR-18

201-G39 BK-18 426-G40 BR-18201-G39 BK-18

198-G1 RD-18

321-G41 BR-18

201-G21 BK-18

201-G22 BK-18

201-G22 BK-18 201-G22 BK-18

201-G22 BK-18

201-G5 BK-18

201-G5 BK-18 337-G27 WH-18

337-G27 WH-18

306-G10 GN-18

447-G14

PK-18

447-G14 PK-18

113-G25 OR-18

200-G34 BK-18

113-G26 OR-18

337-G27 WH-18

521-G4 YL-14

522-G3 WH-14

124-G12 GN-14

200-G32 BK-14

108-E25 BU-18

310-E17 PU-18

F721-E14 GY-18

F721-E14 GY-18F721-E14 GY-18

108-E27 BU-16

499-E15 GY-18

450-E2 YL-18

441-E7 OR-18

405-E1 GY-18

G703-E16 GN-16

INSULATE AND TIE

BACK TO HARNESS

412-E29 BU-18

F797-E42 BU-18

499-E15 GY-18

443-E46 YL-18

610-E38 OR-14

441-E7 OR-18

405-E1 GY-18

403-E51 GN-18

G703-E16 GN-16

322-E37 GY-18

554-E39 PK-18

443-E46 YL-18

553-E55 YL-18

125-E3 OR-18

592-E30 BU-18

A513-E36 PK-18

150-E43 RD-14

E794-E44 YL-18

E793-E47 BU-18

198-E50 RD-18

447-E35 PK-18

310-E65 PU-18

F710-E90 BR-18

201-E76 BK-18

200-E77 BK-18

F710-E90 BR-18

450-E2 YL-18

609-H41 YL-14

313-H42 GY-18

200-H10 BK-14

113-G25 OR-18

113-G26 OR-18

201-G22 BK-18

201-G23 BK-18

201-G21 BK-18

412-G2 BU-18

F797-G24 BU-18

441-G33 OR-18

405-G42 GY-18

201-G54 BK-18

311-G61 WH-18

113-G56 OR-18

521-G4 YL-14

522-G3 WH-14

322-G44 GY-18

610-G45 OR-14

610-G45 OR-14610-G45 OR-14

553-G53 YL-18

554-G46 PK-18

554-G46 PK-18554-G46 PK-18

G703-G43 GN-18

499-G49 GY-18

207-G48 BK-18

302-G51 OR-18

403-G52 GN-18

201-G55 BK-18

301-G57 BU-18

304-G59 WH-8

109-G58 RD-4

304-G59 WH-8

200-G60 BK-14

998-N1 BR-18

F710-N8 BR-18

892-N12 BR-18

150-N2 RD-14

150-N11 RD-14

150-N11 RD-14150-N11 RD-14

F715-N3 PU-18

F716-N4 WH-18

F717-N5 YL-18

E794-N14 YL-18

F718-N6 BU-18

E793-N15 BU-18

A700-N7 OR-18

F721-N9 GY-18

F702-N10 GN-18

893-N13 GN-18

998-N17 BR-18

A700-N16 OR-18

998-N17 BR-18

A700-N16 OR-18

998-N18 BR-18

F719-N19 BR-18

F720-N20 GN-18

F723-N29 PK-18

F714-N28 PK-18

F724-N30 PU-18

993-N27 BR-18

997-N26 OR-18

998-N22 BR-18

A700-N21 OR-18

F703-N25 GY-18

F700-N23 BU-18

E799-N24 BR-18

521-N33 YL-14

521-N36 YL-18

522-N34 WH-14

521-N36 YL-18

521-N38 YL-18

F722-N37 OR-18

521-N38 YL-18

200-G62 BK-14

200-AJ2 BK-18

200-AJ1 BK-18

200-AJ2 BK-18

200-N39

BK-14

200-N41 BK-14

200-N40 BK-18

200-N42 BK-18

200-N43 BK-18

200-N39 BK-14

113-N44 OR-18

521-N47 YL-18

499-M25 GY-18

499-M28 GY-18

499-M27 GY-18

201-M26 BK-18

201-M30 BK-18

201-M29 BK-18

521-T5 YL-14

513-T8 OR-14

513-T7 OR-14

513-T9 OR-14

522-T2 WH-14

522-T3 WH-14

522-T1 WH-14

521-T6 YL-14

513-T8 OR-14

522-T1 WH-14

521-T4 YL-14

521-T5 YL-14

306-Y4 GN-16 307-Y3 OR-16

200-Y2 BK-16321-Y1 BR-16

307-Y3 OR-16

200-Y2 BK-16

321-Y1 BR-16

306-Y4 GN-16

NOTE F

306-AF4 GN-16

307-AF3 OR-16

200-AF2 BK-16

321-AF1 BR-16

307-AF3 OR-16

200-AF2 BK-16

321-AF1 BR-16

306-AF4 GN-16

307-AF3 OR-16

NOTE G

FOR MECHANICAL GOVERNED

ENGINE SPEED - PLUG

ON HEUI ENGINE

108-L1 BU-16

F710-L2 BR-18

200-L3 BK-18 200-L4 BK-18

200-L5 BK-18

200-L6 BK-18

310-L9 PU-18

310-L7 PU-18

310-L8 PU-18310-L7 PU-18

108-L1 BU-16

F710-L2 BR-18

200-L4 BK-18

310-L9 PU-18

200-L5 BK-18

311-WH GROUNDED FOR DIAGNOSTICS

AK RDCBL-00

CC BKCBL-00

CE BK-4

314-CP1 PU-8

312-CP2 PK-18

313-CP3 GY-16

125-R1 OR-18

200-F18 BK-18

NOTE: FOR ATCH

WINCH USE HARNESS

EK IN PLACE OF

HARNESS R

OR-18

BK-18 BK-18

BK-18

PU-18

BK-18

PU-18

OR-18

PU-18

BK-18

158-CR1 BR-14

200-CR3 BK-14

200-CR4 BK-14

200-CR5 BK-14

200-CR6 BK-14

521-CR2 YL-14

593-CR7 GN-14

593-CR9 GN-14

593-CR8 GN-14

158-CR1 BR-14

521-CR2 YL-14

200-CR6 BK-14

200-CR5 BK-14

593-CR8 GN-14

593-CR9 GN-14

593-CR7 GN-14

REMOTE MOUNTED CONDENSER

CV BK-4

CWBK-4

112-CT9 PU-14

200-G34 BK-18

200-CX9 BK-14

522-CX8 WH-14

521-CX6 YL-14521-CX7 YL-14

200-G32 BK-14

521-CX2 YL-14

515-CX3 GY-14

516-CX4 GN-14

517-CX5 BU-14

124-CX1 GN-14

124-CX1 GN-14515-CX3 GY-14

521-CT1 YL-14521-CT2 YL-14

124-CT4 GN-14

522-CT5 WH-14

200-CT3 BK-14

158-CT7 BR-14

521-CT6 YL-14

158-CT7 BR-14

FOR ATCH REMOTE AC CONDENSER

PLUG CT BETWEEN G-C8 AND CX-C1

200-CT8 BK-14

158-CT7 BR-14

BASIC ENGINE

G703-M23 GN-16

200-M24 BK-16

150-EE3 RD-14

150-EE4 RD-14

E793-EE32 BU-16

F718-EE30 BU-16

F709-EE22 BU-16

E794-EE31 YL-16

F717-EE29 YL-16

F708-EE23 YL-16

F715-EE27 PU-16

F706-EE25 PU-16

F724-EE50 PU-16

892-EE8 BR-16

F719-EE36 BR-16

F710-EE21 BR-16

F716-EE28 WH-16

F725-EE33 WH-16

F707-EE24 WH-16

893-EE9 GN-16

F711-EE17 GN-16

F720-EE38 GN-16

F722-EE40 OR-16

113-EE26 OR-16

A700-EE1 OR-16

F712-EE18 GY-16

F721-EE39 GY-16

A234-EE16 BK-16

F705-EE13 PK-16

F723-EE51 PK-16

F723-EE34 PK-16

F724-EE35 PU-16

F702-EE10 GN-16

F704-EE12 OR-16

F713-EE19 OR-16

F714-EE20 PK-16

E799-EE7 BR-16

F701-EE6 BR-16

F700-EE5 BU-16

F703-EE11 GY-16

F737-EE37 YL-16

998-EE41 BR-16

993-EE42 BR-16

997-EE44 OR-16

996-EE43 GN-16

998-EE2 BR-16 998-EE2 BR-16

998-EE2 BR-16

993-EE15 BR-16

997-EE14 OR-16

412-EE45 BU-16

E797-EC1 WH-18

E798-EC2 PK-18

E795-EE46 YL-16

E796-EE47 GN-16

999-EE48 WH-16

F732-EE49 PK-16

A746-EE58 PK-16

E798-EE59 PK-16

994-EE54 GY-16

A747-EE57 GY-16

995-EE55 BU-16

A751-EE56 YL-16

E797-EE60 WH-16

A701-EE62 GY-16

A706-EE67 GY-16

A703-EE68 BR-16

A708-EE69 BR-16

A705-EE70 BU-16

A707-EE66 PU-16

A702-EE64 PU-16

A704-EE71 GN-16

A702-EE64 PU-16

A706-EE67 GY-16

A708-EE69 BR-16

A707-EE66 PU-16

A705-EE70 BU-16

A703-EE68 BR-16

A701-EE62 GY-16

F726-EE73 YL-16

F726-EE74 YL-16

F728-EE75 BR-16

F728-EE76 BR-16

F729-EE77 GN-16

F729-EE78 GN-16

F727-EE79 BU-16

F727-EE80 BU-16

F727-EE63 BU-16

F726-EE61 YL-16

F728-EE65 BR-16

F729-EE72 GN-16

229-EE52 BK-14

229-EE53 BK-14

F702-EE10 GN-16

E797-EC1 WH-18

E798-EC2 PK-18

998-EE2 BR-16

993-EE15 BR-16

997-EE14 OR-16

996-EE92 GN-16

996-EE91 GN-16

998-EE82 BR-16

998-EE81 BR-16

998-EE83 BR-16

993-EE86 BR-16

993-EE88 BR-16

993-EE85 BR-16

993-EE87 BR-16

993-EE84 BR-16

993-EE89 BR-16

993-EE90 BR-16

997-EE95 OR-16

997-EE94 OR-16

997-EE96 OR-16

997-EE97 OR-16

997-EE93 OR-16

997-EE98 OR-16

997-EE99 OR-16

TIMING CALIBRATION

SERVICE TOOL

CONNECTION

201-EF1 BK-18

201-EF3 BK-18

201-EV4 BK-18

201-EV3 BK-18

201-EV2 BK-18

201-EV1 BK-18

D9R CB CODE PLUG

HEUI ENGINE

1439770

322-M2 GY-16

G703-M23 GN-16

200-M31 BK-18

893-C5 GN-18

200-C13 BK-16

176-C9 YL-18

124-C7 GN-14

198-C22 RD-18

114-C33 RD-18

197-C29 GN-14

140-C2 BU-14

140-C1 BU-14

186-C24 RD-14

105-C36 RD-18

201-C14 BK-16

116-C37 BR-14

130-C31 GN-18

108-C3 BU-16

150-C16 RD-14

150-C18 RD-14

102-C6 RD-14

892-C4 BR-18

306-C12 GN-18

E793-C20 BU-18

E794-C21 YL-18

308-C25 YL-18

290-C26 BK-18

291-C28 BK-18

E735-C30 PU-18

201-C44 BK-18

892-C42 BR-18

893-C40 GN-18

131-C38 RD-14

290-C26 BK-18

E793-C20 BU-18

E735-C30 PU-18

306-C46 GN-18

306-C47 GN-18

892-C43 BR-18

893-C41 GN-18

201-C45 BK-18

892-C43 BR-18

893-C41 GN-18

201-C14 BK-16

109-C19 RD-18

304-C11 WH-18

314-C27 PU-18

109-J1 RD-4

101-J2 RD-4

304-J3 WH-8

314-J4 PU-8

200-C70 BK-18

200-C71 BK-18

177-EH1 RD-12

177-EH2 RD-12

177-EH3 RD-12

177-EH4 RD-18

177-EH5 RD-14

177-EH6 RD-12

177-EH4 RD-18

177-EH5 RD-14

177-EH6 RD-12

200-C70 BK-18

200-C71 BK-18

112-C23 PU-18

CJ STRIP

CK PU-4

CH STRIP

CG STRIP

CL STRIP

CG STRIP

304-C11 WH-18

109-C19 RD-18

112-C23 PU-18

314-C27 PU-18

112-C23 PU-18

109-C19 RD-18

306-C46 GN-18

306-C47 GN-18

125-C8 OR-14

177-EH7 RD-18

105-C36 RD-18

150-C18 RD-14

150-C16 RD-14

186-C24 RD-14

197-C29 GN-14

114-C33 RD-18

314-C27 PU-18

130-C31 GN-18

184-C10 BU-14

108-C3 BU-16

125-C8 OR-14

116-C37 BR-14

113-C39 OR-18

130-C31 GN-18

184-C10 BU-14

176-C9 YL-18

108-C3 BU-16

125-C8 OR-14

113-C15 OR-16

113-C39 OR-18

116-C37 BR-14

140-C1 BU-14

140-C2 BU-14

124-C7 GN-14

113-C15 OR-16

184-C10 BU-14

113-C15 OR-16

114-C33 RD-18

150-C18 RD-14

186-C24 RD-14

197-C29 GN-14

198-C22 RD-18

105-C36 RD-18

102-C6 RD-14

113-C39 OR-18

174-C32 PK-16

133-C17 OR-14

134-C34 YL-14

135-C35 RD-14

135-C35 RD-14135-C35 RD-14

112-EG5 PU-14

112-EJ4 PU-14

112-C50 PU-14

112-EJ2 PU-14

112-EG1 PU-12

112-EG2 PU-12

112-EG3 PU-12

112-EJ1 PU-12

112-EJ3 PU-12

112-C49 PU-12

112-C48 PU-12

112-EG6 PU-14

112-EG4 PU-14

112-EG6 PU-14

112-EG5 PU-14

112-EJ4 PU-14

112-C50 PU-14

131-C38 RD-14

112-EG4 PU-14

CH STRIP

FUSES

NOTE C

893-E109 GN-18

125-E11 OR-14

314-CP1 PU-8

304-G64 WH-18

105-G65 RD-18

308-G66 YL-18

109-G67 RD-18

310-G68 PU-18

112-G69 PU-18

314-G71 PU-18

313-G70 GY-18

311-E19 WH-18

310-E20 PU-18

310-E65 PU-18

184-E48 BU-14

176-E40 YL-18

304-E49 WH-18

109-E53 RD-18

112-E59 PU-18

314-E64 PU-18

313-E69 GY-18

308-E75 YL-18

308-E73 YL-18

105-E86 RD-18

105-E105 RD-18

302-G51 OR-18

311-G75 WH-18

311-G73 WH-18

203-G11 BK-18

306-G74 GN-18

306-G72 GN-18

101-G63 RD-18

313-G70 GY-18

314-G71 PU-18

311-G73 WH-18

306-G72 GN-18

112-G69 PU-18

310-G68 PU-18

109-G67 RD-18

308-G66 YL-18

207-G48 BK-18

105-G65 RD-18

304-G64 WH-18

203-G11 BK-18

302-G51 OR-18

101-G63 RD-18

STARTING/CHARGING

SYSTEM

DIAGNOSTICS

306-G72 GN-18

311-G73 WH-18

311-G75 WH-18

306-G74 GN-18

304-G59 WH-8

176-F19 YL-18

176-F20 YL-18

176-F19 YL-18

176-F20 YL-18

177-EH8 RD-16

REPLACES HYD

FILTER TEMP SW

NOTE G

610-H25 OR-18

201-H35 BK-18

201-H36 BK-18

184-H4 BU-14

184-H39 BU-16

608-H14 GN-14

442-H17 GY-18

114-H12 RD-18

998-H13 BR-18

G703-H40 GN-16

553-H8 YL-18

554-H9 PK-18

F718-H7 BU-18

F717-H11 YL-18

186-H24 RD-16

102-H23 RD-18

176-H32 YL-18

411-H21 PK-18

633-H6 BU-16

322-H19 GY-18

F716-H18 WH-18

F715-H2 PU-18

592-H16 BU-18

A513-H15 PK-18

410-H3 WH-18

200-H10 BK-14

F797-H44 BU-18

F797-H22 BU-18

201-H26 BK-18

443-H43 YL-18

443-E46 YL-18

109-N32 RD-4

403-N31 GN-18

200-N35 BK-18

WITH AIR CONDITIONING

REPLACE N-C8 WITH AC

INTERFACE RELAY

BK 16

WH16

RD 16

GN 16

BK 16

WH16

RD 16

GN 16

SHIELD SHIELD

BK 16

WH16

BK 16

WH16

SHIELD

BK 16

WH16

BK 16

WH16

SHIELD

BK-16

WH-16 WH-16 BK-16

WH-16

EL2 WH-16

200-EL3 BK-16

197-EL1 GN-16

200-EL3 BK-16

200-ER1 BK-16

200-ER3 BK-16

102-ET1 BU-16

102-ER5 BU-16102-ER4 BU-16

102-ER4 BU-16

200-ER2 BK-16

102-ER6 BU-16

200-ER2 BK-16

200-ER1 BK-16 102-ER5 BU-16

102-ER6 BU-16

522-CY1 WH-14

200-CY2 BK-14

200-CY4 BK-14

200-CY3 BK-14200-EU1 BK-14

515-CY5 GY-14515-EU2 GY-14

515-EU6 GY-14

515-EU5 GY-14

516-CY6 GN-14516-EU3 GN-14

517-CY7 BU-14517-EU4 BU-14

515-CY5 GY-14

516-CY6 GN-14

517-CY7 BU-14

515-EU2 GY-14

515-EU5 GY-14

200-EU1 BK-14

522-CY1 WH-14

L10

L11

L12

L14

L12

L10

L11

L13

L11

L16

L12

L13

L10

L14

L13

L10

L12

L15

L18

L19

L20

L15

L19

L21

L20

L22

L18

L19

L24

L21

L18

L23

L24L22

L23

L25

L30

L17L17

L27

L28

L29

L28

L29

L30

L34

L33

L34

L31

L17

L16

L66

L67

L68

L15

L69 L66

L15

L67

L69

L68

L69

L67

L68

L15

L68

L27 L27

L27

L26

L27

L26

F797-H44 BU-18

L65

L65 L65

L53

L62

L61

L63

L64

L63

L61

L62

L61

L64

L63

L60

L58

L59

L58

L60

L59

L63

L53

L59

L58

L60

L53

RDCBL-00

BKCBL-00

RDCBL-00

BKCBL-00

L56

L57

L56

L61

L60

L58

L54

L55

L64

L65

L53

L52

L47

L55

L47

L52

L51

L50

L47

L50

L51

L50

L51

L46

L54

L45L54

L46

L45

L44

L41

L42

L45

L46

BKCBL-00

RDCBL-00

L49

L47

L48

L47

L55

L49

L42

L47

L49

L51

L49

L58

L54

L55

L56

L57

L44

L41

L42

L46

L45

L47

L48

L44

L43

L42

L41L40

L42

L41

L44

L46

L45

L46

L39

L38

L37

L40

L38

L37

L38

L31

L37

L35

L36

L35

L31

NOTE E

NOTE ENOTE E

NOTE E

NOTE ENOTE E

NOTE E

108-E25 BU-18

200-CT8 BK-14

158-CU1 BR-14

521-CU2 YL-14

200-CU3 BK-14

HARNESS CU ONLY

USED WITH ROOF-TOP

MOUNT CONDENSER

VALVE AND SENSOR NOT

APPLIED IF FLEXAIRE FAN

INSTALLED

NOTE E

E-C1

1130580

E-C3

3E6287

E-C4

1010204

E-C8

3E3373

E-C10

3E3376

A-C1

3E6286

OFF

KEY SWITCH

9G7641

REAR FLOODS SW

6T5814

GROUND

LIGHTS ON

+ BATTERY

SPEEDO LAMP

TACH LAMP

GAUGE LAMPS

DIMMER

1035526

PANEL LIGHT

9X0438

HARNESS CODE 0

HARNESS CODE 1

HARNESS CODE 2

HARNESS CODE 3

HARNESS CODE 4

HARNESS CODE 5

+ BATTERY

GROUND

SERVICE

CLEAR

ACTION ALARM

ACTION LAMP

COOLANT FLOW

PWR TRN TEMP SENS

PWR TRN FILTER

OPERATOR SWITCH

FUEL LEVEL

HYD OIL TEMP SENS

ALTERNATOR

+V SENSOR

CAT DATALINK +

CAT DATALINK -

LOAD

CLOCK

+V DISPLAY

DATA

CATERPILLAR MONITORING SYSTEM

1350696

ENGINE OIL PRESSURE

COOLANT TEMPERATURE

HYDRAULIC FILTER

ENGINE SPEED

A-C4

3E3379

A-C5

3E3379

A-C6

3E3379

A-C7

3E3388

A-C2

8T9834

MASTER FAULT LAMP

7N1996

BASE 3T0304

DASH GND

EF-C1

3E3385

SYMBOL DESCRIPTION

BLADE, SPADE, RING,

OR SCREW TERMINAL

SPLICE

CIRCUIT NOT CONNECTED

ELECTRICAL CONNECTION

TO MACHINE STRUCTURE

INTERNAL ELECTRICAL

CONNECTION TO SURFACE

OF COMPONENT

CONNECTOR

ATCH WIRE, CABLE,

COMPONENT

CIRCUIT GROUPING

DESIGNATION

ABBREV COLOR

RED

WHITE

ORANGE

YELLOW

PINK

BLACK

GREY

PURPLE

BROWN

GREEN

BLUE

OPERATOR SW

6T6066

BATTERY1

9X9731

NEG POS

BUS1

9W0742

+24V SWITCHED IN

+12V MEMORY

+12V SWITCHED OUT

+24V BATTERY IN

GROUND

24V TO 12V CONVERTER

1191733

NOTE D

BK-16

RD-16

FAULT ALARM

3E6328

200-BK

SEAT

MOTOR

THROTTLE SW

3E9044

HORN SW

3T2357

GY-16

WH-16

POWER OUTLET SOCKET

1029235

REAR MASTER FAULT LAMP

7N1996

BASE 3T0304

F-C1

3E6286

F-C2

3E3379

F-C3

3E3361

F-C4

3E3361

F-C5

3E3367

G-C1

1130581

G-C14

3E3379

G-C16

3E3364

G-C3

3E3367

G-C4

3E3370

G-C17

3E3361

G-C23

1275483

BK-18

GN-18

BK-18

RIPPER PIN SOL

3E8575

SUPRESSOR 1

1068704

SUPRESSOR 2

1068704

BK-18

BACKUP ALARM

1236449

PTO FILTER SW

9X7781

NOTE B

LEFT REAR FLOOD

1336336

WH-18

BK-18

LEFT FRONT FLOOD

1336336

BK-18

WH-18

LEFT FENDER

DISCONNECT SW

7N0719

RIGHT FRONT FLOOD

1336336

BK-18

WH-18

RT REAR FLOOD

1336336

BK-18

WH-18

+V SENSOR

GROUND

SIGNAL

HYDRAULIC OIL TEMP

1187226

OR-18

BK-18

WH-18

+24 VOLTS

GROUND

HEIGHT

SIGNAL

ULTRASONIC FUEL LEVEL

1249325

RT FENDER

M-C2

3E3361

M-C3

3E3361

M-C4

3E3373

M-C5

3E3361

M-C6

3E3361

ARC SUPP 3

1068704

ARC SUPP 4

1068704

DUAL TILT SOL

3E-9205

HORN HI

7T0970

HORN LO

7T0969

ALT

+ R

GND

ALTERNATOR

9X7803

RESISTOR 1

3E7842

MOTOR

G S

MTR BAT

STARTER 1

6V0889

PRELUBE STARTER

1238689

RIPPER PIN PULLER SW

6T6970

U-C1

3E3370

U-C2

7N7781

1 2

RD-20

GN-20

YL-20

WH-20

SINGLE/DUAL TILT SW

6V1965

DUAL TILT

3E8680

PITCH

CONTROL SW

6V1966

V-C1

3E3364

X-C1

3E3361

BK-18

COOLANT FLOW

3E6428

COOLANT TEMP

1022240

+5V

GROUND

SIGNAL

OR-18

BK-18

WH-18

PRIMARY SPEED TIMING

1271008

SIGNAL

OR-18

BK-18

WH-18

+12V

GROUND

ATMOSPHERIC PRESSURE

1036093

+5V

GROUND

SIGNAL

OR-18

YL-18

GN-18

RT BEAM

H-C11

3E3361

G-C25

3E3361

G-C26

3E3361

WH/BK,GN/BK

WH,GN

GY/BK,PU/BK

GY,PU

LH SPK (-)

LH SPK (+)

GROUND

+12V MEM

+12 VOLT

RH SPK (-)

RH SPK (+)

ANTENNA

12 VOLT RADIO

WH/BK,GN/BK

WH,GN

GY/BK,PU/BK

GY,PU

LH SPK (-)

LH SPK (+)

GROUND

+24V MEMORY

RH SPK (-)

RH SPK (+)

ANTENNA

24 VOLT RADIO

+24 VOLT

RIGHT SPEAKER

6T7695

LEFT SPEAKER

6T7695

AA-C1

3E3370

AA-C2

3E3370

CB RADIO

CONNECTOR

AA-C3

3E3361

AA-C4

3E3385

ANTENNA

8E1118

CAB GROUND

DOME LAMP

3E6389

RD-18

WH-18

BK-18

GN-16

BK-16

GY-16

BR-16

OR-16

MOTOR

B+

GND

FRONT WIPER

3E6388

GN-16

BK-16

GY-16

BR-16

OR-16

MOTOR

B+

GND

LEFT WIPER

3E6388

GN-16

BK-16

GY-16

BR-16

OR-16

MOTOR

B+

GND

RIGHT WIPER

3E6388

AC-C1

3E3376

AC-C2

3E3373

AC-C3

3E3379

AC-C4

3E3379

AC-C5

3E3379

AC-C6

3E3364

AC-C7

3E3388

AC-C8

3E3385

AC-C9

3E3367

AA-C5

3E3385

FRONT WIPER SW

3T6655

LEFT WIPER SW

3T6655

REAR WIPER SW

3T6655

RIGHT WIPER SW

3T6655

GN-16

BK-16

GY-16

BR-16

OR-16

MOTOR

B+

GND

REAR WIPER

3E6388

AE-C1

3E3385

AE-C2

3E3388

P-C1

3E3379

CAB LINER GND

AG-C1

3E3382

MOTOR

LEFT WASHER

7T8891

MOTOR

RIGHT WASHER

7T8891

MOTOR

FRONT WASHER

7T8891

MOTOR

REAR WASHER

7T8891

WASHER BACKLIGHT

9X1138

REAR FLOOD1

1068964

REAR FLOOD2

1068964

REAR FLOOD3

1068964

REAR FLOOD4

1068964

RIPPER FLOOD

1336335

WH-16

BK-16

X-C2

3E3361

BATTERY2

9X9731

NEG POS

BATTERY3

9X9731

NEG POS

BATTERY4

9X9731

NEG POS

BLOCK GND

FRAME MAIN

FRAME STARTER

AUX START

6T5269

RT FRONT FLOOD 1

1068964

LT FRONT FLOOD 1

1068964

BEAM GND

CA-C1

3E3364

CA-C1

3E3364

CF-C1

3E3370

C 1

CF-C2

3E3379

CF-C3

3E3361

BK-18

PRELUBE OIL PRESS

1059152

BK-16

GN-16

WH-16

YL-16

RD-16

WH/BK-16

PRELUBE TIMER

1391585

RT FRONT FLOOD 2

1068964

LT FRONT FLOOD 2

1068964

LT FENDER

PLATFORM

RT FNT FENDER

TANK

1 2

A-C9

3T3158

A-C10

3T3158

1 2

A-C11

3T3158

1 2

A-C12

3T3158

AG-C2

3T4412

AG-C3

3T4412

AG-C4

3T4412

AG-C5

3T4412

F-C11

3E7996

W-C1

3E3364

V-C3

3E3361

V-C2

3E3361

ACCESSORY SW

6T3990

SIDE FLOOD SW

6T3990

START AID SW

6T6066

H-C5

3E3361

H-C3

3E3373

H-C9

3E3361

H-C8

3E3361

H-C7

3E3361

GN-16

QUICK DROP SW

1061791

G-C13

3E3361

G-C15

3E3361

G-C7

3E3373

G-C8

3E3373

G-C9

3E3373

PTO FILTER TEMP SW

3E9350

BK-16

E-C9

3E3367

E-C5

3E5176

E-C6

3E3373

E-C7

3E3361

E-C11

3E3361

E-C12

3E3370

H-C10

3E3361

G-C5

3E5176

G-C11

1275484

G-C12

1275486

L-C1

3E3367

L-C2

3E3364

N-C1

3E5179

N-C2

3E3376

N-C3

3E5179

N-C14

9G3669

N-C13

3E3361

N-C12

3E3370

N-C10

3E3367

N-C11

3E3361

N-C5

3E3379

N-C6

3E3364

N-C9

3E3367

N-C4

9X0141

TIMING CAL SENSOR

6V2455

BK-18

FAN VALVE

1242725

+5V

GROUND

SIGNAL

TURBO INLET PRESS

1036093

AJ-C2

3E3370

AJ-C1

3E3370

+8 VOLTS

GROUND

SIGNAL

OR-18

BK-18

WH-18

FAN SPEED SENSOR

1194166

N-C16

3E3361

HYDRAULIC FILTER BYPASS

9X7781

NOTE F

HYDRAULIC FILTER TEMP

1248274

NOTE F

BK-16

M-C8

3E3361

T-C1

3E3382

T-C2

3E3361

T-C3

3E3361

GN-14

AC CLUTCH

1343998

AC PRESSURE SWITCH

1145333

NOTE A

DIODE

1068704

BK-16

CB BACKUP ALARM SW

1095733

COMNC

DS NEUTRAL START SW

9N1750

COMNC

DS BACKUP ALARM SW

9N1750

CB NEUTRAL START SW

9W1581

Y-C1

3E3376

AF-C1

3E3376

AF-C2

3E3361

BUS 2

9W0742

MOTOR

G S

MTR BAT

STARTER 2

6V0928

RESISTOR 2

3E7842

L-C3

3E3361

L-C4

9X1054

START AID SOL

3E6333

START AID RELAY

3E5239

FRAME STARTER 2 BLOCK GND 2

CP-C3

3E3364

CP-C1

1275485

CP-C2

3E3364

F-C9

3E3361

F-C10

3E3361

F-C12

3E3373

R-C1

3E3376

WINCH JOYSTICK

1263601

LAMP

1260810

WINCH SOLENOID

1260865

EK-C1

3E3376

EK-C2

3E3361

EK-C3

3E3361

MOTOR

BK-14

WH/RD-14

CONDENSOR 1

1062721

MOTOR

BK-14

WH/RD-14

CONDENSOR 2

1062721

CONDENSOR RELAY

3E5239

CR-C1

3E3370

5 CR-C2

9X1054

CR-C3

3E3361

CR-C4

3E3361

MAIN FRAME RT

RT PLATFORM

RT LOWER BEAM

ENGINE ALT GND

RESISTOR

9G1950

THERMOSTAT

3E5464

CX-C1

3E3379

6 1

CX-C2

3E3376

BLOWER SW

6P3236

CT-C3

3E3373

CT-C4

3E3376

EE-C1

9X1343

BACKUP SPEED TIMING

1271008

SIGNAL

OR-18

BK-18

WH-18

+12V

GROUND

FUEL TEMPERATURE

1022240

+5V

GROUND

SIGNAL

OR-18

BK-18

WH-18

ENGINE OIL PRESSURE

1036092

+5V

GROUND

SIGNAL

OR-18

YL-18

GN-18

ENGINE OIL TEMPERATURE

1060735

+5V

GROUND

SIGNAL

OR-18

BK-18

WH-18

RAIL PRESSURE

6V2485

+5V

GROUND

SIGNAL

OR-18

YL-18

GN-18

TURBO OUTLET PRESSURE

1036091

+5V

GROUND

SIGNAL

OR-18

YL-18

GN-18

RAIL PRESSURE CONTROL VALVE

1070677

EA1 GY-16

EA2 WH-16

EA3 OR-16

EA4 PU-16

EA-C1

1134630

INJECTOR 1

1309876

INJECTOR 3

1309876

EA1 GY-16

EA2 WH-16

EA3 OR-16

EA4 PU-16

INJECTOR 2

1309876

INJECTOR 4

1309876

EA-C1

1134630

EA1 GY-16

EA2 WH-16

EA3 OR-16

EA4 PU-16

EA-C1

1134630

INJECTOR 5

1309876

INJECTOR 7

1309876

EA1 GY-16

EA2 WH-16

EA3 OR-16

EA4 PU-16

INJECTOR 6

1309876

INJECTOR 8

1309876

EA-C1

1134630

COOLANT FLOW SWITCH

DIGITAL SENSOR RETURN

30 ANALOG SENSOR RETURN

ENGINE OIL TEMPERATURE

32 SPEED/TIMING +12V

36 ANALOG SENSOR +5V

37 RAIL PRESSURE

38 SPEED/TIMING

39 BACKUP S/T SENSOR

13 DEMAND FAN AC STATUS

DIGITAL SENSOR +8V35

1 ATA DATALINK -

2 THROTTLE (LOW IDLE)

3 CAT DATALINK -

4 + BATTERY DIRECT

6 + BATTERY DIRECT

7 ATA DATALINK +

8 THROTTLE (L.I. PARITY)

9 CAT DATALINK +

14 THROTTLE (HIGH IDLE)

19 START AID SWITCH

20 THROTTLE (H.I. PARITY)

23 KEY "ON"

24 CRANK W/O INJECT (NO)

25 CRANK W/O INJECT (NC)

40 START AID RELAY

12 TDC PROBE -

18 TDC PROBE +

- BATTERY

11 - BATTERY

ENGINE OIL PRESSURE

ENGINE COOLANT TEMPERATURE

FUEL TEMPERATURE

ATMOSPHERIC PRESSURE

TURBO OUTLET PRESSURE

RAIL PRESSURE CTRL VALVE

RAIL PRESSURE CTRL RTN

INJECTOR COMMON 1 & 3

INJECTOR 1

INJECTOR COMMON 2 & 4

INJECTOR 2

INJECTOR COMMON 5 & 7

INJECTOR 7

INJECTOR 6

INJECTOR 3

INJECTOR 8

INJECTOR 5

INJECTOR 4

INJECTOR COMMON 6 & 8

TURBO INLET PRESSURE

SOLENOID RETURN

DEMAND FAN ACTUATOR

FAN SPEED

DECELERATOR PEDAL

HEUI ECM

1056122

M-C7

3E3361

QUICK DROP VALVE

1093032

EE-C2

1010204

EE-C3

1010205

EE-C4

3E3367

EE-C5

3E3370

EE-C6

3E3370

EE-C7

3E3370

EE-C8

3E3367

EE-C9

3E3370

EE-C10

3E3370

EE-C11

3E3370

EE-C12

3E3361

EE-C13

3E3367

EE-C14

3E3361

EE-C15

3E3373

EE-C16

3E3373

EE-C17

3E3373

EE-C18

3E3373

EE-C19

3E3361

EE-C20

3E3364

EC-C1

3E3364

EC-C2

3E3361

ECM GND

EV-C1

3E3385

M-C1

3E3388

G-C2

3E3385

M-C9

3E3364

G-C10

3E3361

H-C4

3E3367

H-C6

3E3361

ACCESSORY

CONNECTOR

H-C2

1130580

H-C1

1130582

C-C1

3E6286

C-C2

3E3361

C-C3

3E3361

C-C5

3E3376

MONITOR SERVICE CONNECTOR

C-C6

9W1951

DATALINK SERVICE CONNECTOR

J-C1

1275484

J-C2

1275483

J-C3

1275486

J-C4

1275485

MAIN RELAY

3T0376

POST

POWER

9G8451

START RELAY 1

1251302

START RELAY 2

1251302

KEY

9G9487

10A

SIDE FLOODS

20A

CAES

15A

ACCESSORIES

10A

WIPER

15A

SEAT

10A

REAR FLOODS

20A

ATTACHMENTS

10A

MONITOR

10A

HORN

10A

SECONDARY BRAKE

10A

IMPLEMENT

6N8589

15A

ECB

9G9487

10A

BLOWER

6N8589

15A

ENGINE

6N8589

15A

POWER OUTLET

6N8589

15A

FRONT FLOODS

3T2662

15A

1 2

MAIN BREAKER

3E7294

105A

ALTERNATOR BREAKER

3E7294

105A

SPARE 1

10A

SPARE 2

10A

SPARE 3

10A

SPARE 4

10A

REMOTE CONDENSOR

6N8589

15A

FRONT FLOOD SW

6T5814

E-C2

1130580

G-C6

3E3388

G-C18

3E5179

T-C4

3E3361

C-C4

3E3370

CAES/METS POWER

AND DATALINK

POWERTRAIN OIL TEMP

1187226

+8 VOLTS

GROUND

SIGNAL

OR-18

BK-18

YL-18

H-C12

3E3367

G-C19

1275483

N-C7

1275484

AC INTERFACE RELAY

1069188

N-C8

9G3675

DISPLAY PWR -

BK-16

WH-16

RD-16

GN-16

DISPLAY SIGNAL +

DISPLAY PWR +

DISPLAY SIGNAL -

FLEXAIRE FAN DISPLAY

1265144

POWER

BK-16

WH-16

RD-16

WH/GN-22

POWER -

AUX IN/AUTO PURGE SUSPEND

POWER +

CABLE SHIELD

FIRE SUPPRESSION

GN-16BLAZE BLOCKER IN

REMOTE DISPLAY

TEMPERATURE

DISPLAY PWR - BK-16

WH-16

RD-16

GN-16

WH/GN-22

OR-16

BU-16

WH/GN-22

DISPLAY SIGNAL +

DISPLAY PWR +

DISPLAY SIGNAL -

CABLE SHIELD

ACTUATOR

REMOTE CAL

BK-16

WH-16

WH/GN-22

BK-16

WH-16

RD-16

WH/GN-16

TEMP SIGNAL -

TEMP SIGNAL +

CABLE SHIELD

ACTUATOR -

ACTUATOR +

CABLE SHIELD

CALIBRATE PWR -

CALIBRATE SIGNAL +

CALIBRATE PWR +

CALIBRATE SIGNAL -

FLEXAIRE FAN CONTROL

1261592

YL-16

RD-16

FLEXAIRE FAN ACTUATOR

1262741

FAN COOLANT TEMP

2Q3371

EL-C1

3E3373

EM-C1

3E3367

EM-C2

3E3370

EN-C1

3E3367

EN-C2

3E3370

EP-C1

3E3379

EP-C2

3E3382

K-C2

3E3364

K-C3

3E3361

K-C1

3E3367

MOTOR

RD-16

BK-16

OR/BU-16

OR/GY-16

FRONT DEFROST FAN

3E7835

MOTOR

RD-16

BK-16

OR/BU-16

OR/GY-16

REAR DEFROST FAN

3E7835

ER-C1

3E3364

ET-C1

3E3361

MOTOR

WH/RD-14

BK-14

BLOWER MOTOR

3E6392

CY-C2

8T8733

CY-C1

3E3382

EU-C1

3E5394

EU-C2

3E3361

+8 VOLTS

SIGNAL

GROUND

DECELERATOR PEDAL

3E7700

RD-18

YL-18

BK-18

A-C33

3E3367

SWITCH IS CONNECTED TO

F721-GY/998-BR ON HEUI ENGINE

TRACTORS. INSULATE AND

TIE BACK 108-BU/310-PU.

CT-C2

3E3367

CU-C1

3E3370

CU-C2

3E3367

OR-18

BK-18

GN-18

WH-18

YL-18

BU-18

GAUGE CLUSTER

1005895

+V DISPLAY

GROUND

CLOCK

DATA

LOAD

HARN CODE

OR-18

BK-18

GN-18

WH-18

YL-18

BU-18

TACHOMETER

1256805

+V DISPLAY

GROUND

CLOCK

DATA

LOAD

HARN CODE

TACH

LAMP

THIS DIAGRAM IS FOR THE D9R (HEUI ENGINE) TRACTOR (139-3597)

CHG -01)

CONN 1

CONN 2

CONN 3

CONN 4

CONN 5

CONN 6

CONN 7

CONN 10

CONN 11

CONN 8

CONN 9

CONN 12

CONN 13

CONN 18

CONN 22

CONN 23

CONN 24

CONN 14

CONN 15

CONN 16

CONN 19

CONN 20

CONN 21

CONN 53

CONN 17

CONN 25

CONN 39

CONN 26

CONN 27

CONN 28

CONN 29

CONN 30

CONN 31

CONN 32

CONN 33

CONN 34

CONN 35

CONN 40

CONN 41

CONN 38

CONN 37

CONN 43

CONN 36

CONN 44

CONN 52

CONN 42

CONN 45

CONN 48

CONN 49

CONN 47

CONN 46

CONN 50

CONN 51

D97176