SENR8427-02
January 2000
D10R Tractor
Electrical System
3KR1-938
©
2000 Caterpillar
All Rights Reserved
Printed in U.S.A.
A AA
1
2
325-PK-14
200-BK-14
T
This indicates that the component does not have a wire connected to ground. It is
grounded by being fastened to the machine.
This indicates that the component has a wire connected to it that is connected to ground.
105-9344
T
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
Pin
Socket
Fuse
Component
Part Number
Pin or Socket
Number
Receptacle
Plug
Wire Gauge
Wire, Cable, or Harness
Assembly Identification
Wire Color
Normally closed switch that will open with an increase of a specific condition.
No circle indicates that the wire cannot be disconnected from the component.
Single Wire
Connector
Circuit Number
Identification
Ground
Connection
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
Circuit Breaker
Symbol
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.
Solenoid - A solenoid is an electrical component that is activated by electricity. It has a
coil that makes an electromagnet when current flows through it. The electromagnet
can open or close a valve or move a piece of metal that can do work.
Harness And Wire Symbols
Electrical Schematic Symbols And Definitions
1
1
2
2
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.
A
3
4
5
6
8
24
10
11
12
14
15
13
16
B
C
D
E
1
2
17
18
19
20
21
22
23
24
63
26
27
28
29
30
31
32
37
35
33
34
36
38
7
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
54
58
62
61
68
59
65
67
60
66
65
57
A
3
4
5
6
8
64
10
11
12
14
15
13
16
B
C
D
E
1
2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
37
35
33
34
36
38
7
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
68
65
67
57
60
66
59
58
61
62
63
Machine Harness Connector And Component Locations
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
3E-7842 Resistor -
Starter/Diagnostic Conn
150 ± 7.5
9G-1950 Resistor -
Blower Motor Speed
Overall 2.0 ± .1; Tap 1.0 ± .05
3E-3748 Solenoid -
Transmission
8.5
3E-6333 Solenoid -
Start Aid
6
3E-8575 Solenoid -
Ripper Pin Puller
24.9
3E-9205 Solenoid -
Dual Tilt
24.9
102-0347 Solenoid -
A/C Clutch
14.4 ± 0.6
Solenoids:
130-9876 Solenoids -
Injector
2.1 ± 0.2
Solenoids:
¹ At room temperature.
Right Steer Brake
Right Steer Clutch
Park Brake Dump
Service Brake Dump
7.75 ± 1.0121-4030
133-2250 41.9
Left Steer Brake
Left Steer Clutch
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
3E-6428 Coolant Flow
362 ± 29 mN
(45.6 mm ID point)
(1.3 ± .1 oz, 1.8 in ID point)
303 mN MIN
(1.1 oz MIN)
Normally Open
9X-7781 Power Train Filter Press.
210 ± 70 kPa
(30 ± 10 psi)
-
-
Normally Open
Mode Of Operation Mode Number
Normal 0
Harness Code 1
Numeric Readout 2
Service 3
Tattletale 4
Units 5
Steering Braking Calibration 6
Transmission Calibration 7
Component Data Display 8
Charging System Display 9
Monitoring System Mode
Related Electrical Service Manuals
Form No.
SENR7508
SENR6717
SENR2947
SENR3860
SENR1054
Power Train Electronic Control SENR8367
Starting Motor; 50-MT Series
Troubleshooting 3408E/3412E
Title
Alternator: 1142401 STD
9X-7803 ATCH
Caterpillar Monitoring System
Starting And Charging Systems
Connector Location ¹
Connector
Number
Schematic
Location
Machine
Location
CONN 1 Power Outlet D-12 2
CONN 2 D-12 B
CONN 3 E-11 B
CONN 4 F-12 24
CONN 5 G-12 50
CONN 6 I-12 63
CONN 7 I-11 15
CONN 8 I-10 63
CONN 9 H-11 50
CONN 10 G-11 64
CONN 11 C-10 A
CONN 12 B-10 A
CONN 13 Accessory Circuit A-11 45
CONN 14 Harness Code Plug C-8 A
CONN 15 Diagnostic E-9 E
CONN 16 Dataline Service F-9 E
CONN 17 Monitor Service F-9 E
CONN 18 H-9 61
CONN 19 I-9 61
CONN 20 F-6 A
CONN 21 C-7 A
CONN 22 B-7 A
CONN 23 A-7 A
CONN 24 A-7 A
CONN 25 A-6 A
CONN 26 C-5 A
CONN 27 C-5 11
CONN 28 C-5 11
CONN 29 C-5 11
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Actuator - Water Valve H-10 1 Sensor - Direction I-6 44
Alarm - Action D-12 2 Sensor - Engine Oil Pressure E-1 40
Alarm - Backup G-12 3 Sensor - Engine Oil Temperature E-1 40
Alternator G-3 4 Sensor - Fuel Temperature E-1 42
Batteries G-5 5 Sensor - Hydraulic Oil Temperature B-12 45
Batteries (Attachment) A-3 6 Sensor - Left Steer Lever Position I-6 44
Breaker - Alternator E-9 E Sensor - Odometer Speed A-5 46
Breaker - Auxiliary 2 F-8 E Sensor - Power Train Oil Temperature 47
Breaker - Blower E-8 E Sensor - Primary Speed/Timing F-1 42
Breaker - Power Train ECM E-8 E Sensor - Rail Pressure F-1 14
Breaker - Engine E-8 E Sensor - Right Steer Lever Position I-6 44
Breaker - Headlight D-8 E Sensor - Rockford Fan Speed H-2 49
Breaker - Key D-8 E Sensor - Steering Oil Temperature H-10 50
Breaker - Main E-9 E Sensor - Timing Calibration E-3 51
Breaker - Power Outlet E-8 E Sensor - Turbo Inlet Pressure F-2 52
Bus Bar A-3 7 Sensor - Turbo Outlet Pressure E-1 39
Bus Bar H-4 8 Sensor - Ultrasonic Fuel Level H-12 54
Caterpillar Monitoring System C-9 A Solenoid - Air Conditioner Clutch G-2 12
Control- Heater Temperature D-11 C Solenoid - Dual Tilt I-1 55
Control - Water Valve I-12 1 Solenoid - First Gear Clutch G-11 56
Converter - 24 Volt to 12 Volt E-12 27 Solenoid - Forward Clutch G-11 56
Diode - Air Conditioner G-3 12 Solenoid - Left Steer Brake G-10 50
Diodes - Dual Tilt I-1 26 Solenoid - Left Steer Clutch G-10 50
Engine ECM B-2 14 Solenoid - Park Brake Dump G-10 50
Gauge Cluster D-11 A Solenoid - Prelube Timer F-4 57
Ground - Beam to Fender A-4 10 Solenoid - Reverse Clutch G-11 56
Ground - Engine A-3 16 Solenoid - Right Steer Brake G-10 50
Ground - Engine Block G-3 17 Solenoid - Right Steer Clutch G-10 50
Ground - Frame A-3 16 Solenoid - Ripper Pin Puller A-12 58
Ground - Frame G-4 18 Solenoid - Second Gear Clutch G-11 56
Ground - Frame G-4 18 Solenoid - Service Brake Dump G-10 50
Ground - Frame to Beam I-4 20 Solenoid - Start Aid C-4 59
Ground - Fuel Tank to Fender A-12 21 Solenoid - Third Gear Clutch G-11 56
Ground - Module D-6 22 Solenoids - Injector G-1 60
Ground - Module & Fender to Beam I-4 23 Switch - Air Conditioner On D-11 C
Ground - Rear Fender A-12 24 Switch - Accessory A-7 A
Ground - Rear Fender I-11 24 Switch - Air Conditioner Pressure H-2 12
Horn - Forward (High Tone) H-1 26 Switch - Blower E-12 C
Horn - Forward (Low Tone) H-1 26 Switch - Console Raise/Lower H-6 44
Lamp - Action C-9 A Switch - Coolant Flow F-1 36
Lamp - Rear Master Action E-12 27 Switch - Dimmer C-9 41
Motor - Blower I-12 15 Switch - Disconnect G-4 37
Motor - Console Raise/Lower H-5 28 Switch - Downshift H-6 44
Motor - Front Washer Pump I-12 29 Switch - Filter Bypass Temperature I-12 19
Motor - Front Wiper A-6 30 Switch - Forward Horn C-12 B
Motor - Left Washer Pump I-12 29 Switch - Front Wiper B-11 D
Motor - Left Wiper I-9 31 Switch - Headlight C-8 A
Motor - Rear Washer Pump I-12 29 Switch - Key Start B-7 A
Motor - Rear Wiper C-11 32 Switch - Left Wiper B-11 D
Motor - Right Washer Pump I-12 29 Switch - Operator A-7 A
Motor - Right Wiper A-9 33 Switch - Parking Brake I-5 44
Motor - Starter H-4 34 Switch - Pitch Control E-11 53
Motor - Starter (Attachment Prelube) H-4 34 Switch - Power Train Filter H-12 19
Motor - Starter (Attachment) A-3 35 Switch - Rear Flood B-7 A
Power Post E-9 E Switch - Rear Wiper B-12 D
Power Train ECM H-8 C Switch - Reverse G-6 44
Receptacle - Auxiliary Start H-5 37 Switch - Right Wiper B-12 D
Relay - Air Conditioner Interface B-4 9 Switch - Ripper Pin Puller C-12 27
Relay - Main E-8 E Switch - Service Brake Pedal F-6 41
Relays - Start D-9 E Switch - Side Flood B-7 A
Relay - Start Aid C-4 38 Switches - Single/Dual Tilt E-11 53
Resistor - Blower Motor Speed I-11 1 Switch - Start Aid A-7 A
Resistor - Starter Motor H-4 34 Switch - Thermostat I-10 1
Resistor - Starter Motor (Attachment) A-3 35 Switch - Throttle C-12 B
Sensor - Atmospheric Pressure E-1 39 Switch - Upshift H-6 44
Sensor - Backup Speed/Timing F-1 39 Tachometer Cluster D-11 A
Sensor - Brake Position F-6 41 Valve - Demand Fan H-2 49
Sensor - Coolant Temperature F-1 36 Valve -Rail Pressure Control F-1 48
Sensor - Decelerator Pedal B-8 43
Machine locations are repeated for components located close together.
A = Components located in dash. D = Components located in headliner.
B = Components located in right console. E = Components located on lower left from dash
C = Components located in left console.
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Lighting Circuits (Cont'd)
101 RD Bat (+) 630 GY Flood Lamp Rear (Attach)
102 BU Hd Lmp 633 BU Attach Lighting Ckt
105 BR Key Sw 661 GN Tachometer Lamp
108 BU Aux Ckt 662 YL Speedometer Lamp
109 OR Alt Output (+) Term. 663 GY Gauge Lamps
112 PU Main Power Rly Output
113 OR Opr Mon Panel B+ Switched 709 OR Sensor Power Supply
114 GN Warning Horn (Forward) 751 GN XMSN Shift Sol No.1 Or 3
116 BR Aux Ckt 752 YL XMSN Shift Sol No.2
124 GN A/C 754 BU XMSN Shift Sol No.3 Or 1
125 OR Aux Ckt 755 OR XMSN Shift Sol No.4 Or 5
130 GN Aux Ckt 779 WH Coupler Engage Sol
131 BR Aux Ckt 780 PU Coupler Disengage Sol
140 BU Aux Ckt A700 OR Digital Sensor Power(+8V)
150 OR Bat (+) A701 GY Injector #1
174 PK Aux Ckt A702 PU Injector #2
176 OR Aux Ckt A703 BR Injector #3
177 OR Main Brkr A704 GN Injector #4
184 BU Aux Ckt A705 BU Injector #5
186 WH Aux Ckt A706 GY Injector #6
197 GN Aux Ckt A707 PU Injector #7
198 PK Aux Ckt A708 BR Injector #8
Ground Circuits A709 OR Injector #9
200 BK Main Chassis A710 GY Injector #10
201 BK Operator Monitor Return A711 PU Injector #11
202 BK XMSN Ctrl A712 BR Injector #12
203 BK Chassis Diagnostic A746 PK Turbo Outlet Pressure
207 BK Starter Diagnostic A747 GY Atmospheric Pressure
229 BK Bat (-) A751 YL After Cooler Temp
270 BK Ident Code 0 E707 GN Display +V
271 BK Ident Code 1 E708 PK Display Clock
272 BK Ident Code 2 E735 PU Smart Ems Tack/Serv Mtr/Odometer Select
273 BK Ident Code 3 E793 BU ATA Data Link -
274 BK Ident Code 4 E794 YL AT A Data Link +
275 BK Ident Code 5 E795 YL Crankcase Press
276 BK XMSN Ctrlldent Code 0 E796 GN Oil Press (Unfiltered)
277 BK XMSN Ctrl ldent Code 1 E797 WH PWM #3 Return
278 BK XMSN Ctrl Ident Code 2 E798 PK PWM #3
279 BK XMSN Ctrl Ident Code 3 E799 BR PWM #1 And #2 Return
280 BK XMSN Ctrlldent Code 4 F700 BU PWM #1 Out (3.5A)
290 BK Service F701 BR PWM #2 Out (3.5A)
291 BK Clear F702 GN Throttle
A234 BK J1939 Shield Gnd F703 GY Lh Turbine Inlet Exh Temp
Basic Machine Circuits F704 OR Rh Turbine Inlet Exh Temp
301 BU Starter No.1 Sol F705 PK Dout 6
302 OR Starter No.1 Resistor To Diagnostic F706 PU Dout 5
304 WH Starter Relay No.1 Output F707 WH Ether Current Level Relay
306 GN Starter Relay Coil To Neut Start SW Or Key SW F708 YL Dout 3
307 OR Key SW To Neut Start SW Or Sensor Module F709 BU Dout 2
308 YL Main Power Relay Coil F710 BR Ether On Relay
310 PU Start Aid SW To Start Aid Sol F711 GN CAN Link +
311 WH Start Aid Sol To Temp SW F712 GY CAN Link -
312 PK Starter No. 2 Sol To Resistor F713 OR Left Turbo Inlet Press
313 GY Starter No. 2 Resistor To Diagnostic F714 PK Right Turbo Inlet Press
314 PU Starter Relay No. 2 Output F715 PU Shutdown (No)
321 BR Bckp Alarm Lamp Travel Alarm F716 WH Shutdown (Nc)
322 GY Warning Horn (Forward) F717 YL SW 4
334 BU Start Aid Sol #2 F718 BU SW 5
337 WH Prelube Pushbutton SW To Prelube Timer F719 BR SW 6/1
Monitoring Circuits F720 GN SW 8/3
403 GN Alternator (R) Term. F721 GY SW 9/4
405 GY Opr Mon Oil Press. (Low Setting) F722 OR SW 10/5
410 WH Opr Mon Fault Alarm F723 PK TDC Probe +
411 PK Opr Mon Master F724 PU TDC Probe -
412 BU Opr Mon Cool Flow F725 WH Fuel Press
419 YL Opr Mon Parking Brake F726 YL Injector Common 1 & 3
420 OR Opr Mon Fuel Filter/Low Accum Press. F727 BU Injector Common 2 & 4
426 BR Opr Mon Power Train Oil Filter F728 BR Injector Common 5 & 7
441 OR Eng Coolant Temp ,Gauge F729 GN Injector Common 6 & 8
442 GY Hyd System Temp Gauge F730 GY Injector Common 9 & 11
443 YL Power Train Temp Gauge F731 OR Injector Common 10 & 12
447 PK Fuel Level Gauge F732 PK Backup Camshaft Spd/Tmg(Marine)
450 YL TachSender(+) F737 YL Analog Sensor Input 6
499 GY Opr Mon Implement Oil Filter F780 PK Parking Brake SW
A447 PK Prelube Press. SW To Prelube Timer F781 BR Downshift SW (N.O.)
C413 YL Display Data F782 OR Reverse SW (N.O.)
C414 BU Display Load F783 GN Upshift SW (N.C.)
F784 YL Downshift SW (N.C.)
500 BR Wiper - Front (Park) F785 WH Upshift SW (N.O.)
501 GN Wiper - Front (Low) F786 GY Reverse SW (N.C.)
502 OR Wiper - Front (HI) F788 PU Left Steer Clutch
503 BR Wiper - Rear (Park) F789 YL Right Steer Clutch
504 YL Wiper - Rear (Low) F790 BR Service Brake Pedal
505 BU Wiper - Rear (HI) F791 BU Right Brake Solenoid
506 PU Washer - Front F792 WH Left Brake Solenoid
507 WH Washer - Rear F797 BU Display Sensor +V
508 PU Radio Speaker - Left G730 PK EPTC II - Park Brake Sol
509 WH Radio Speaker - Left (Common) G731 GY EPTC II - Secondary Service Brake Sol
511 BR Radio Speaker - Right 828 WH Left Ster Pedal Sensor
512 GN Radio Speaker - Right (Common) 830 OR Right Ster Pedal Sensor
513 OR A/C Compressor/Refrigerant Pressure SW 851 WH Speed And Direction Sensor
515 GY Blower Motor (HI) 892 BR Start Mod Right (-) Port/CAT Data Link (-)
516 GN Blower Motor (Medium) 893 GN Start Mod Right (+) Port/CAT Data Link (+)
517 BU Blower Motor (Low) F842 BU AIH Post Heat
521 YL A/C SW To Refrigerant SW F843 YL Inching Pedal
522 WH A/C Clutch To Thermostat SW F846 PU LED Driver 1
523 BR Wiper - Left (Park) F847 YL ECB SW IP1
524 BU Wiper - Left (Low) F848 OR ECB SW IP2
525 GY Wiper - Left (HI) F849 WH ECB SW IP3
526 YL Wiper - Right (Park) F850 PK ECB SW IP4
527 GN Wiper - Right (Low) G848 GN LED Driver 2
528 PK Wiper - Right (HI) 900 PU XMSN Shift Sol No.4
529 WH Washer Left 973 BR CST Autoshift- Auto/Manual SW 2
530 OR Washer Right 975 WH CST Autoshift- Sol Return
553 YL Pitch Sol To Trigger SW- Dual Tilt 977 YL CST Autoshift- Auto/Manual SW 1
554 PK Momentary SW To Single Tilt Sol- Dual Tilt 993 BR Analog Sensor Common
567 WH A/C SW Jumper 994 GY Oil Pressure (Filtered)
592 BU DC/DC Converter Power Output 995 BU Coolant Temperature
A513 PK DC/DC Converter Memory Output 996 GN Engine Speed/Timing Sensor Power
A523 PU Temp Potentiometer Pos 1 997 OR Analog Sensor Power (+ 5V)
A524 BR Temp Potentiometer Pos 2 998 BR Digital Sensor Return
A525 GN Temp Potentiometer Pos 3 999 WH Primary Camshft Speed/Timing
A526 PK Electronic Water Valve Actuator E900 WH ECPC Trans Output SPD +
A527 BU Electronic Water Valve Actuator E901 GN ECPC Trans Output SPD -
A528 YL Electronic Water Valve Actuator E902 PU ECPC Trans Intermediate SPD +
A529 WH Electronic Water Valve Actuator E903 YL ECPC Trans Intermediate SPD -
A530 OR Electronic Water Valve Actuator E904 BR ECPC Trans Intermediate SPD Q+
E905 BU ECPC Trans Intermediate SPD Q-
600 BR Dash Lamp Basic E906 OR ECPC Trans Output SPD Q+
608 GN Flood Lamp - Rear E907 GY ECPC Trans Output SPD Q-
609 YL Flood Lamp - Side E908 BR ECPC Trans Input SPD +
610 OR Head Lamp Basic E909 WH ECPC Trans Input SPD -
G939 PK MAC14 Switch Return
K977 PK ECPC Trans Oil Temp Sensor
K978 BU ECPC Pump Sol
Control Circuits
Accessory Circuits
Lighting Circuits
Component Identifiers (CID) and
Module Identifier (MID)
CID No. Component
Caterpillar Monitoring System (MID No. 30)
096 Fuel Level Sensor
110 Engine Coolant Temperature Sensor
177 Torque Converter 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 Sensor
819 Display Data Link
821 9 Volt Display Power Supply
830 Brake Oil Temperature Sensor
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
009 Cylinder 9 Injector Solenoid
010 Cylinder 10 Injector Solenoid
011 Cylinder 11 Injector Solenoid
012 Cylinder 12 Injector Solenoid
042 Injection Actuation Control Valve
091 Throttle Switch
100 Oil Pressure Signal
110 Coolant Temperature Signal
164 Injection Actuation Pressure
168 Battery Voltage
174 Fuel Temperature Signal
175 Oil Temperature Signal
190 Primary Engine Speed Signal
248 CAT Data Link
253 Personality Module
254 Internal ECM
261 Timing Sensor Calibration
262 Analog Sensor Supply
263 Digital Sensor Supply
264 Decelerator Output
266 Crank W /0 Inject Inputs
268 Programmable Parameters
273 Turbocharger Compressor Outlet Pressure
274 Atmospheric Pressure Signal
275 Turbocharger Compressor Inlet Pressure
277 Timing Calibration
291 Engine Fan Solenoid
342 Secondary Engine Speed
544 Engine Fan Speed Signal
545 Ether Injection Relay
562 Communication with Caterpillar Monitoring System
599 Engine Fan Valve
070 Parking Brake Switch
075 Steering System Oil Temperature Switch
168 Electrical System
177 Transmission Oil Temperature Sensor
190 Engine Speed Sensor
248 CAT Data Link
254 Electronic Control Module
269 Sensor Power Supply
298 Service Brake Switch
299 Transmission Direction Lever Position Sensor
368 Autoshift Switch
468 Service Brake Pedal Position Sensor
573 Inching Pedal Position Sensor
618 Parking Brake Switch - Brake Backup Pole
621 Downshift Switch
622 Upshift Switch
623 Direction Switch
650 Harness Code
671 Transmission Output Speed 1 Sensor
672 Torque Converter Output Speed Sensor
673 Transmission Output Speed 2 Sensor
674 Transmission Intermediate Speed 1 Sensor
675 Transmission Intermediate Speed 2 Sensor
676 Left Steering Lever Position Sensor
677 Right Steering Lever Position Sensor
681 Parking Brake Solenoid
689 Left Steering Brake Solenoid
690 Right Steering Brake Solenoid
691 Reverse Clutch Solenoid Valve 1
692 Forward Clutch Solenoid Valve 2
693 Speed 3 Clutch Solenoid Valve 3
694 Speed 2 Clutch Solenoid Valve 4
695 Speed 1 Clutch Solenoid Valve 5
697 Priority Valve Solenoid
698 Left Steering Clutch Solenoid Valve
699 Right Steering Clutch Solenoid Valve
722 Secondary Brake Solenoid Valve
Engine Control (MID No. 36)
Power Train Electronic Control (MID No. 113)
Failure Mode Identifiers (FMI)¹
FMI No.
Failure Description
0 Data valid but above normal operational range.
1 Data valid but below normal operational range.
2 Data erratic, intermittent, or incorrect.
3 Voltage above normal or shorted high.
4 Voltage below normal or shorted low.
5 Current below normal or open circuit.
6 Current above normal or grounded circuit.
7 Mechanical system not responding properly.
8 Abnormal frequency, pulse width, or period.
9 Abnormal update.
10 Abnormal rate of change.
11 Failure mode not identifiable.
12 Bad device or component.
13 Out of calibration.
Connector
Number
Schematic
Location
Machine
Location
CONN 30 C-5 11
CONN 31 C-5 11
CONN 32 E-5 11
CONN 33 D-4 11
CONN 34 F-5 11
CONN 35 F-4 68
CONN 36 H-3 13
CONN 37 H-3 49
CONN 38 I-1 65
CONN 39 H-2 60
CONN 40 G-2 60
CONN 41 G-2 60
CONN 42 G-2 60
CONN 43 G-3 60
CONN 44 G-4 60
CONN 45 F-3 66
CONN 46 F-3 60
CONN 47 F-1 67
CONN 48 B-3 14
CONN 49 Demand Fan B-4 63
CONN 50 A-2 65
CONN 51 A-3 35
CONN 52 A-3 35
CONN 53 A-10 62
CONN 54 Harness Code Plug I-8 C
¹The 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.
Connector Location - Continued
A-5
630-GY-16
609-YL-14
125-OR-14
125-OR-14
125-OR-14
116-BR-14
608-GN-14
608-GN-14
105-RD
307-OR
308-YL
998-BR
998-BR998-BR
998-BR F721-GY
E735-PU
201-BK
174-PK-16
633-BU-16
G939-PK
G939-PK
113-OR-16
113-OR
893-GN
893-GN
892-BR
892-BR
113-OR-16
892-BR
893-GN
893-GN
892-BR
113-OR-16
140-BU-14
140-BU-14
203-BK
176-YL
124-GN-14
306-GN
506-PU
507-WH
113-OR-16
113-OR-16
529-WH
530-OR
113-OR
893-GN
893-GN
893-GN
124-GN-14
176-YL
306-GN
140-BU-14
140-BU-14
447-PK
892-BR
892-BR
201-BK
426-BR
892-BR G939-PK
G731-GY
F790-BR
630-GY-16
609-YL-14
608-GN-14
307-OR
113-OR
A447-PK
306-GN
124-GN-14
176-YL
203-BK
140-BU-14
140-BU-14
113-OR
893-GN
892-BR
140-BU-14
140-BU-14
140-BU
522-WH
893-GN
892-BR
G939-PK
G731-GY
F790-BR
176-YL
337-WH
306-GN
140-BU-14
140-BU-14
893-GN
892-BR
E908-BR
E909-WH
F792-WH
F791-BU
F789-YL
F788-PU
975-WH
975-WH
975-WH
900-PU
755-OR
754-BU
12
11
10
9
8
7
6
5
4
3
2
1
C
B
A
A
B
C
A
B
C
G939-PK
G939-PK
2F-1R INDICATOR F846-PU
F849-WH
F847-YL
F850-PK
F848-OR
SW IP 3
SW IP 1
SW IP 2
134-5979
NOTE E
HARNESS CODE 0
HARNESS CODE 1
HARNESS CODE 2
HARNESS CODE 3
HARNESS CODE 4
25
26
32
36
2
1
14
JJ
F843-YL
AIH POST HEAT SWF842-BU
40
39
37
16
33
32
28
27
26
22
21
3
34
17
9
6
38
31
37
27
1
19
13
25
14
20
30 337-WH
G939-PK36
35
140-BU
419-YL
F780-PK
G730-PK
306-GN
G939-PK
RD
NO
NC
COM
G939-PK
YL
BK
RD
SIGNAL
+ BATTERY
GROUND
BK
YL
YL
F786-GY
REVERSE
SW
123-6377
BK
RD
F782-OR
GROUND
+ BATTERY
SIGNAL
SIGNAL
+ BATTERY
GROUND
LEFT
STEER
LEVER
POSITION
9X-5592
RIGHT
STEER
LEVER
POSITION
9X-5592
DIRECTION
134-6062
DOWNSHIFT SW
132-7419
UPSHIFT SW
132-7450
830-OR
828-WH
140-BU
G939-PK
F781-BR
F784-YL
G939-PK
F785-WH
G939-PK
F783-GN
851-WH
G939-PK
140-BU
140-BU
200-BK
2
5
1
3
4
6
176-YL
CONSOLE
RAISE/LOWER
SW
110-7880
J
J
J
YL
RD
MOTOR
CONSOLE
RAISE/LOWER
110-9178
J
306-GN
337-WH
200-BK
176-YL
24
23
828-WH
830-OR
851-WH
F786-GY
F785-WH
F784-YL
F783-GN
F782-OR
F781-BR
419-YL
F780-PK
140-BU
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
29
140-BU
140-BU
140-BU
J
J
J
2
7
PARKING BRAKE
SW 118-0639
J
2
1
752-YL
15
751-GN
8
G939-PK
G939-PK
975-WH-16
200-BK
202-BK-14
202-BK-14
321-BR
975-WH
12
4
5
11
18
23
7
17
22
11
5
2
4
35
29
19
6
1
18
3
9
12
38
20
24
30
13
ECPC PUMP SOLENOID K978-BU
10
975-WH-14
K977-PK
709-OR
321-BR
E907-GY
E906-OR
E901-GN
E900-WH
E905-BU
E904-BR
E903-YL
21
8
39
E902-PU
E909-WH
E908-BR
754-BU
F791-BU
755-OR
33
900-PU 450-YL
F790-BR
F789-YL
31GROUND
+ BATTERY
851-WH
751-GN
977-YL
DATA LINK -
DATA LINK +
892-BR
893-GN
G939-PK
SERVICE BRAKE PEDAL
ENGINE SPEED SENSOR
REVERSE SW (N/O)
REVERSE SW (N/C)
F782-OR
F786-GY
830-OR
FORWARD CLUTCH SOL
SOLENOID RETURN
RIGHT STEER CLUTCH
L69
L69
L69
L69
L68
L68
L68
L67
L67L67
L67
L66
L66
L66
L66
L65
L65
LEFT BRAKE SOLENOID
L65
G939-PK
L65
L65
LEFT STEER CLUTCH
L64 L64
L63
L63
L64
L63
L64
L63
L62
L62
L62
L61
L61
L61
RIGHT STEER SENSOR
L61
L60
L60L60
L55
L55
L55
L55
L57
L57
L56
L56
L55
L57
L56
L58
L58
L58
L57
L56
L56
L58
L57
L56
L55
L54
L54L54
L54 L54
L54 L54
L53
L53
L53
L52
L52
L52
L52 L52
L51
L51 L51
L50
L50
L50
L49
L49
L49
L48
L48L48
L47
L47
L47 L47
L46 L46
L46
L46
L45
L45
L44
L44
L44
L43
L43
2
3
610-OR-14
609-YL-14
610-OR
610-OR-14
499-GYHYDRAULIC FILTER
ENGINE SPEED
COOLANT TEMP
ENGINE OIL PRESS
499-GY
2
1
X
450-YL
441-OR
975-WH-14
975-WH
2
1
2
2
1
2
HEAD
LAMP
106-8964
608-GN-14
2
1
LEFT STEER SENSOR
L43
608-GN-14
630-GY-16
975-WH
200-BK-16
608-GN-14
975-WH
321-BR
630-GY-16
200-BK-14
6
5
4
3
2
1
447-PK
113-OR
201-BK
426-BR
530-OR
507-WH
529-WH
506-PU
DOWNSHIFT SW (N/O)
200-BK
+ V SENSOR
200-BK-14
202-BK-14
202-BK-14
L43
L42
PARK BRAKE SW (N/C)
16
GROUND
+ BATTERY
15
140-BU
140-BU
200-BK-16
630-GY-16
200-BK-16
140-BU140-BU
630-GY-16
2
1
X W
L42
200-BK-14
608-GN-14 608-GN-14
200-BK-14
AP W
DOWNSHIFT SW (N/C)
UPSHIFT SW (N/O)
426-BR
447-PK
113-OR
201-BK
DIRECTION SENSOR
BACK UP ALARM
SWITCH RETURN
754-BU
E901-GN
E900-WH
E902-PU
E903-YL
E905-BU
E904-BR
E907-GY
E906-OR
752-YL
751-GN
755-OR
900-PU
F792-WH
F791-BU
F788-PU
F789-YL
975-WH-14
975-WH-14
450-YL
F790-BR
321-BR
E908-BR
E909-WH
709-OR
K977-PK
F847-YL
K978-BU
G731-GY
893-GN
892-BR
337-WH
G939-PK
G730-PK
G939-PK
306-GN
202-BK-14
202-BK-14
140-BU-14
140-BU-14
176-YL
200-BK
F850-PK
F849-WH
F848-OR
F846-PU
973-BR
977-YL
F843-YL
F842-BU
334-BU
SWITCH RETURN
UPSHIFT SW (N/C)
RIGHT BRAKE SOLENOID
200-BK
176-YL
140-BU-14
140-BU-14
202-BK-14
202-BK-14
306-GN
G939-PK
G939-PK
337-WH
892-BR
893-GN
G731-GY
SOLENOID RETURN
752-YL
F792-WH
E909-WH
E908-BR
321-BR
F790-BR
F780-PK
975-WH-14
975-WH-14
F789-YL
F788-PU
F791-BU
F792-WH
11
2
1
3
4
6
5
8
7
10
9
12
13
15
14
16
17
38
27
33
19
20
31
32
34
35
39
36
18
24
23
22
26
30
28
21
40
29
37
25
900-PU
755-OR
751-GN
752-YL
828-WH
F784-YL
202-BK-14
F781-BR
F788-PU
G939-PK
975-WH
G939-PK
1
2
12
11
10
9
8
7
6
5
4
3
754-BU
J
JW
W
973-BR
AUTO DOWNSHIFT SW
TRANS OUT SPD Q -
TRANS OUT SPD Q +
F846-PU
337-WH
334-BU
F790-BR
450-YL
754-BU
E908-BR
E909-WH
E902-PU
E903-YL
E904-BR
E905-BU
E900-WH
E901-GN
E906-OR
E907-GY
321-BR
709-OR
K977-PK
TRANS OUT SPD -
K978-BU
F843-YL
176-YL
306-GN
140-BU-14
140-BU-14
202-BK-14
TRANS INT SPD Q -
G939-PK
F788-PU
202-BK-14
752-YL
893-GN
892-BR
977-YL
751-GN
F789-YL
G730-PK
900-PU
755-OR
975-WH-14
F842-BU
F791-BU
F792-WH
TRANS INT SPD Q +
F849-WH
TRANS INT SPD +
F850-PK
F848-OR
200-BK
STEER OIL TEMP
G939-PK
G939-PK
201-BK
AW
AW
AW
AW
276-BK
277-BK
278-BK
279-BK
280-BK
K
JJ
J
4
517-BU-14
3
THIRD GEAR CLUTCH
SECOND GEAR CLUTCH
FIRST GEAR CLUTCH
516-GN-14
515-GY-14
REVERSE CLUTCH SOL
200-BK-14
TRANS INT SPD -
TRANS INPUT SPD +
F-12
TRANS OUT SPD +
TRANS INPUT SPD -
F783-GN
202-BK-14
40
34
F785-WH
10
140-BU-14
28
140-BU-14
NOTE E
NOTE E
INCHING PEDAL SENSOR
AIR INLET HEATER 334-BU
G730-PK
SERV BRAKE DUMP
PARK BRAKE DUMP
J2 (B KEY)J1 (D KEY)
140-BU
G730-PK
PARK BRAKE SW (N/O)
G731-GY
AH
AH
AH
419-YL
AH
2F-2R INDICATOR
975-WH-14
AH
AH
AH
AH
AH
G939-PK
G939-PK
G939-PK
G939-PK
140-BU-14
140-BU-14
200-BK-14
200-BK-14
200-BK-14
200-BK-14
608-GN-14
608-GN-14
608-GN-14
608-GN-14
FLOOD LAMP
106-8964
FLOOD LAMP
106-8964
FLOOD LAMP
106-8964
FLOOD LAMP
106-8964
L42
1
RD-4
B
ASSEMBLE TO
GROUND STUD
A
C-5AE
AE
C
L42 L42
L41
2
200-BK
F710-BR
108-BU
310-PU
L41
E E
E
E
HH
EE
AR
HH
Y
GG
GG
V
V
C
1
513-OR-14
521-YL-14
V
V
DIODE
106-8704
UU
1
2
SERVICE BRAKE
DUMP
133-2250
W
WPARK BRAKE
DUMP
133-2250
L41
200-BK-14
A523-PU-16
A524-BR-16
A525-GN-16
G731-GY
G730-PK
975-WH
975-WH
975-WH-14
975-WH-14
975-WH-16
975-WH
1
UU
G731-GY
G731-GY
102-RD
177-RD
2
198-RD177-RD
C
AUX 2
9G-9487
10A
4
L41
C
PP
PP
PP
AK
ACCESSORY SW
6T-3990
OPERATOR SW
6T-6066
START AID SW
6T-6066
KEY SWITCH
9G-7641
REAR FLOOD SW
6T-5814
SIDE FLOOD SW
6T-3990
N
L
K
J
H
F
D
B
M
G
I
B
A
E
405-GY
4
5
3
6
AN
NOTE: USE ONLY FOR
CRANK WITHOUT
FUEL INJECTION
L41
L41
WH-16
L41
L41
201-BK-16
H
F720-GN
L40
L40
L39
L39
AN
L36
L36
L37
L37
L38
450-YL
A-4/I-4/A-12
L38
G-4
L38
L37
A-3/H-4
L36
I-4
ATCHB-3
ATCH
L39
A-3
L40
L38
L38
L38
L37
L36
L35
G-5
G-5/B-3
101-RD-4
H
H
H
C
201-BK
B
201-BK 201-BK
201-BK
201-BK
A
411-PK
411-PK
411-PK
410-WH
893-GN
290-BK
442-GY
403-GN
447-PK
F797-BU
426-BR
+5V
SIGNAL
GROUND
OR
TURBO
INLET PRESS SENSOR
103-6093
YL
GNF714-PK
997-OR
993-BR
291-BK
443-YL
2
1
TIMING CAL SENSOR
6V-2455
2
1
892-BR
E735-PU
113-OR
201-BK
G731-GY
00
00
998-BR
998-BR
4
313-GY
201-BK
F722-OR
150-RD-14
F721-GY
150-RD-14
F718-BU
F717-YL
F716-WH
F715-PU
7G-1060
L35
L35
L40
L39
CIRCUIT GROUPING
DESIGNATION
1
L38
#L
ATCH WIRE, CABLE,
COMPONENT
CIRCUIT NOT CONNECTED
CIRCUIT CONNECTED
6Y-6584
00
2
OPERATOR STATION
1
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
4
CONNECTOR
OPERATOR STATION
SYMBOL DESCRIPTION
OPERATOR STATION
GY-16
WH-16
E799-BR
PU-16
OR-16
OR-16
PU-16
OPERATOR STATION
WH-16
GY-16
OR-16
PU-16
WH-16
GY-16
OPERATOR STATION
GY-16
200-BK-14
200-BK
200-BK
200-BK
200-BK
608-GN-14
200-BK-14
608-GN-14
663-GY
661-GN
662-YL
663-GY
200-BK
600-BR
201-BK
201-BK-16
201-BK
201-BK
12
8
4
3
L37
L36
125-OR-14
116-BR-14
600-BR
600-BR
600-BR
600-BR
102-RD-14
102-RD-14
600-BR
610-OR-14
113-OR
200-BK-16
E908-BR
780-PU
2
779-WH
125-OR
114-RD
AP
AP
AH
ODOMETER SPEED
SENSOR 3E-8848
2
1 E908-BR
E909-WH
WH-16
PU-16
GY-16
WH-16
PU-16
L35
L34
1
6
5
4
3
1
2
40
39
38
32
31
30
3
16
27
26
25
F700-BU
113-OR
13
37
9
4
23
8
11
E793-BU
10
21
20
19
18
17
22
6
5
2
12
1
14
36
35
34
33
21
39
37
34
14
F710-BR
893-GN
32
31
11
20
892-BR
993-BR
A700-OR
2
998-BR
1
26
5
24
16
17
40
15
35
23
22
7
6
36
38
E794-YL
F714-PK
F702-GN
F703-GY
30
29
28
F719-BR
34
33
13
F720-GN
F702-GN-16
20
18
17
26
15
40
12
9
8
25
6
5
3
27
38
29
24
23
22
39
37
36
21
10
14
OR-16
609-YL-14
1
L34
L34
L33
L33
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
1
10
9
8
7
6
5
4
3
2
11
L33
322-GY
OR-16
PU-16
WH-16
8
6
5
7
F723-PK-16
24
GY-16
200-BK-14
608-GN-14
L33
AU
E
5
6
3
7
2
9
L32
L32
1
124-GN-14
517-BU-14
516-GN-14
2
200-BK
WH
200-BK-14
02
03
02
02
H
A-3/G-4
12
13
10
40
7
11
19
2
4
16
609-YL-14
32
28
35
30
7T-9982AR
01
411-PK
7C-5287
038N-1825
005T-4502
C
REAR MASTER
FAULT LAMP
7N-1996
BASE
3T-0304
31
8
9
3
201-BK-16
7T-7777
HEADLIGHT SW
6T-5814
113-OR-16
102-RD-14
201-BK-16
061-7278
00
B
A
133-3801
6
5
4
892-BR
F797-BU
301-BU-4
2
101-RD-4
301-BU-4
8M-4969
01
442-GY
403-GN
426-BR
C
L32
L32
447-PK
B
A
097G-0535
H
7N-1996
BASE 3T-0304
L32
3
1
2
5
4
6
TACH LAMP
LIGHTS ON
410-WH
443-YL
291-BK
ATCH
PRELUBE
STARTER
123-8686
290-BK
SPEEDO LAMP
+ BATTERY
GROUND
+BATT
ENG OIL PR
RELAY
KEY
893-GN
411-PK
420-OR
600-BR
411-PK
515-GY-14
2
1
BK
BK A447-PK
200-BK
A447-PK
5R-7755
113-OR
337-WH
307-OR
03128-1023
517-BU-14
3
2
A524-BR-16
128-2976
119-6931
069U-9015
AN
127-1610
126-4885
02
AN
PRELUBE TIMER/SOL
125-6539
C
N
SEAT
9W-3073
05
609-YL-14
9U-9048
01
200-BK
9U-9050
420-OR
019U-9049
N
200-BK
039U-9046
03
MOTOR
103-4722
00133-8468
02
200-BK
130-GN
3
G939-PK
G939-PK
106-8485
02103-8120
02
N
126-4886
05106-8490
07
411-PK
411-PK
ATCH
ATCH
ATCHE-4AN
E-9
E-9
E-9
H
F-1
L32
E-9
03121-0596
E-9
AG
L28
F-6
AF
03112-7686
U
ATCH
106-8489
06
WW
WW
WW
WW
WW
WW
106-8491
C-701
AM
I-10
8V-0622
L28
L31
L31
L31
L45
L31
200-BK-14
L31
L31
L30L30
L30
L30
19
L30
L30
L30
L29
AJ
AJ
AJ
AJ
AL
N
M
M
G731-GY
27
2
1
AL
A/C ON SW
6T-3990
A
B
C
G731-GY
198-RD
BRAKE
POSITION
SENSOR
9X-5592
F790-BR
140-BU
G939-PK
198-RD
COM
NC
NO
SERVICE
BRAKE
PEDAL SW
132-7077
YL
BK
RD
SIGNAL
+ BATTERY
RETURN
PP
AJ
U
ATCH
AJ
4
AF
AJ
AJ
AJ
AJ
AF
AM
AG
AG
L
521-YL
L
AJ
1
AJ
A525-GN-16
A524-BR-16
A523-PU-16
517-BU-14
516-GN-14
AJ
AJ
AL
AL
124-GN-14
L29
L28
L29
L28
L29
L28
L29
L29
L28
L29
L28
L29
L28
L24
L27L27
L27 L27
L27
522-WH
F797-BU
443-YL
201-BK
521-YL
E908-BR
E909-WH
610-OR
186-RD-16
521-YL-14
998-BR
131-BR
+V SENSOR
F797-BU
530-OR
130-GN
F715-PU
F718-BU
201-BK
A513-PK
124-GN-14
516-GN-14
515-GY-14
411-PK
517-BU-14
A525-GN-16
A524-BR-16
A523-PU-16
102-RD
F716-WH
F717-YL
114-RD
322-GY
410-WH
125-OR-14
554-PK
592-BU
553-YL
633-BU-16
442-GY
F797-BU
201-BK
608-GN-14
521-YL
200-BK
200-BK
200-BK
521-YL
L26
L26
L26
L26
25
609-YL-14
529-WH
507-WH
18
201-BK
E708-PK
C414-BU
E707-GN
313-GY
L25 L25
C413-YL
274-BK
273-BK
272-BK
CLUSTER
100-5895
BU
BK
WH
OR
GN
201-BK
HARN CODE
GROUND
E708-PK
LOAD
CLOCK
+V DISPLAY
DATA
C414-BU
E707-GN
C413-YL
YL
270-BK
6
2
5
4
3
1
1
3
L25
L25
4
522-WH-14
L24
L24
20
5
L24
L24
19
L23
L23
18
506-PU
201-BK
L23
L23
17
L23
L23
610-OR-14
16
200-BK-14
113-OR
A523-PU-16
124-GN-14
A524-BR-16
A525-GN-16
522-WH
516-GN-14
515-GY-14
517-BU-14
530-OR
529-WH
507-WH
506-PU
200-BK-14
201-BK
113-OR
447-PK
608-GN-14
426-BR
447-PK
K W
E909-WH
L28
610-OR-14
L23
33
609-YL-14
28
608-GN-14
426-BR
29
L23
L23
L23
L22
15
200-BK-14
24V TO 12V
CONVERTER
119-1733
610-OR-14
2
893-GN
892-BR
140-BU-14
306-GN
337-WH
176-YL
1
L22
L22
L22
L21
L21
610-OR
L21
L21
405-GY
600-BR
447-PK
201-BK-16
426-BR
630-GY-16
L21
609-YL-14
608-GN-14
307-OR
892-BR
893-GN
515-GY-14
403-GN
F702-GN
A700-OR
F721-GY
998-BR
441-OR
200-BK-16
290-BK
E735-PU
15
291-BK
L21
600-BR
600-BR
610-OR-14
A700-OR
F702-GN
E735-PU
F721-GY
403-GN
630-GY-16
608-GN-14
308-YL
307-OR
609-YL-14
529-WH
507-WH
530-OR
447-PK
113-OR-16
411-PK
14
506-PU
426-BR
200-BK-16
174-PK-16
610-OR-14
893-GN
892-BR
102-RD-14
E735-PU
308-YL
116-BR-14
410-WH
633-BU-16
125-OR
116-BR-14
174-PK-16
290-BK
291-BK
125-OR-14
105-RD
125-OR-14
102-RD
L21
L21
102-RD-14
AK
105-RD
200-BK-16
200-BK-16
608-GN-14
442-GY
443-YL
F797-BU
633-BU-16
410-WH
592-BU
A513-PK
443-YL
411-PK
F797-BU
608-GN-14
442-GY
442-GY
608-GN-14
609-YL-14
998-BR
108-BU-16
633-BU-16
410-WH
AK
610-OR-14
411-PK
998-BR
F721-GY
609-YL-14
A700-OR
F702-GN
403-GN
AK
893-GN
499-GY
975-WH-14
892-BR
13
307-OR
608-GN-14
609-YL-14
975-WH-14
630-GY-16
975-WH-14
426-BR
201-BK-16
447-PK
975-WH-14
975-WH-14
600-BR
975-WH-14
530-OR
529-WH
F797-BU
443-YL
105-RD
507-WH
102-RD-14
125-OR-14
116-BR-14
125-OR
592-BU
A513-PK
174-PK-16
506-PU
102-RD
108-BU-16
113-OR-16
308-YL
291-BK
441-OR
610-OR 610-OR
113-OR-16
633-BU-16
410-WH
592-BU
A513-PK
443-YL
411-PK
F797-BU
608-GN-14
442-GY
609-YL-14
998-BR
108-BU
130-GN
124-GN-14
102-RD
125-OR-14
186-RD-16
310-PU
131-BR
313-GY
114-RD
201-BK
L20
521-YL-14
553-YL
F722-OR
201-BK-16
554-PK
322-GY
F710-BR
F718-BU
F717-YL
F716-WH
12
662-YL
201-BK-16
200-BK
661-GN
L20
L20
L20
L19
L19L19
L19L19
L19
L19
L19
L18
L18
L18
200-BK
L18
L17
663-GY
200-BK
663-GY
200-BK
661-GN
200-BK
662-YL
2
R
1
2
2
1
1
2
2
1
F789-YL
F791-BU
F792-WH
F788-PU
975-WH
975-WH
975-WH
975-WH
RIGHT STEER
CLUTCH
121-4030
RIGHT STEER
BRAKE
121-4030
LEFT STEER
BRAKE
121-4030
LEFT STEER
CLUTCH
121-4030
8
L17
L17
L17
L17
L17
L15
L16 L16
L16
L17
7
200-BK-14
200-BK-14
610-OR-14
610-OR-14
6
5
200-BK-14
610-OR-14
2
975-WH 975-WH-16
754-BU
755-OR
L17
1
2
2
900-PU
751-GN
752-YL
1
1
2
2
1
1
2
755-OR
975-WH
THIRD
GEAR
CLUTCH 3
3E-3748
FORWARD
CLUTCH 2
3E-3748
REVERSE
CLUTCH 1
3E-3748
FIRST
GEAR
CLUTCH 5
3E-3748
SECOND
GEAR
CLUTCH 4
3E-3748
975-WH
975-WH
975-WH
752-YL
751-GN
754-BU
900-PU
751-GN
752-YL
6
5
4
3
2
E735-PU
450-YL
290-BK
200-BK-16
975-WH-14
975-WH-14
405-GY
975-WH-14
201-BK
201-BK-16
201-BK-16
201-BK
201-BK
201-BK-16
125-OR-14
410-WH
322-GY
114-RD
201-BK
200-BK-14
A523-PU-16
102-RD
A513-PK
A524-BR-16
A525-GN-16
124-GN-14
517-BU-14
515-GY-14
521-YL-14
516-GN-14
186-RD-16
610-OR
554-PK
592-BU
553-YL
780-PU
131-BR
F717-YL
F716-WH
F718-BU
998-BR
F715-PU
130-GN
131-BR
130-GN
131-BR
130-GN
AK
AK
AK
AK
11
609-YL-14
200-BK
200-BK
200-BK
521-YL
608-GN-14
201-BK
F797-BU
442-GY
633-BU-16
6
1
5
AK
553-YL
AK
592-BU
554-PK
125-OR-14
410-WH
322-GY
114-RD
F717-YL
F716-WH
102-RD
A523-PU-16
A524-BR-16
A525-GN-16
4
517-BU-14
411-PK
515-GY-14
516-GN-14
124-GN-14
A513-PK
201-BK
F718-BU
F715-PU
130-GN
10
AJ
PP
AK
AK
K977-PK
709-OR
G939-PK
9
8
709-OR
W
1
2
3
7
5
L15
GROUND
+V SENSOR
SIGNAL
OR
BK
AK
AK
AK
AK
AK
AK
AK
AK
AK
AK
AK
E735-PU
L16
L15
03
WH/BK
YL
BK
WH
GN
C
L16
AJ
AJ
AJ
AJ
AJ
AJ
AJ
RD
AJ
AJ
6
2
1
8
AK
AJ
AJ
505-BU
504-YL
503-BR
108-BU
200-BK
505-BU
503-BR
108-BU
200-BK
504-YL
REAR WIPER
3E-6388
L16
L15
1
198-RD
290-BK
308-YL
7
313-GY
302-OR
108-BU-16
150-RD-14
207-BK
125-OR
150-RD-14
892-BR
893-GN
E735-PU
130-GN
310-PU
E794-YL
W
A
A
C
AL
AL
TIE BACK TO HARNESS
420-BU
113-OR
HG
200-BK-14
610-OR-14
L16
ASSEMBLE TO
GROUND STUD
MODULE
ASSEMBLE TO POWER POST
C
C
W
W
W
630-GY-16
LAMPS
7N-5876
BASE
3T-3158
630-GY-16
101-RD-4
7
109-RD-4
130-GN
F715-PU
F718-BU
F716-WH
443-YL
F717-YL
310-PU
125-OR-14
AJ
AJ
AJ
AJ
AJ
AJ AJ
AJAJ
AJAJ
L15
AJ
AJ
307-OR
A447-PK
2
113-OR
337-WH
L23
4
1
3
2
L14
L14
4
AJ
AJ
L14
L14
1
L14 L14
3
337-WH
200-BK
L13
L13
6
2
1
4
5
3
AJ
GROUND
337-WH
337-WH
AN
W
AJ
AJ AJ
AJ
L13
1
3
4
L12
AJ
L12
L12
L12
UU
6
L11
L11
ATCH
L11
L10
L10
L11
L10
L9
L9
UU
521-YL
517-BU-14
UNUSED
UNUSED
UNUSED
5
UNUSED
BK
BK
PK-16
PK-16
A
YL-16
A524-BR-16
6
BK-16
WH-16
BK-16
BU-16
BK-16
GN-16
OR-16
WH-16
5
2
3
1
2
3
H
H-11
BK
1
02115-1888
4
200-BK
BK
4
VV
HEAD
LAMP
106-8964
VV
4
3
2
1
1
1
201-BK
201-BK
L9
200-BK-14
608-GN-14
2
2
1
C
VV
VV
HEAD
LAMP
106-8964
VV VV
FORWARD
HORN
(HIGH TONE)
7T-0970
FORWARD
HORN
(LOW TONE)
7T-0969
200-BK-14
322-GY
610-OR-14
322-GY
00
L8
L8
F847-YL
973-BR
1
J
2
975-WH-14
3
2
3
1
L8
L13
2
200-BK-16
VV
VV
OR-16
GN-22
WH-22
2
F726-YL-16
3
W
VV
4
F719-BR
2
VV
4
VV
131-BR
VV
VV
1
E
E
131-BR
1
VV
2
4
3
3
4
2
VV
1
201-BK
E
E
3
VV
4
2
1
1
2
4
VV
E
311-WH
311-WH
01
00
03
128-8401
128-8404
128-8403
128-8402
01
01
01
200-BK
200-BK-14
DIODE
106-8704
DUAL TILT
SOLENIOD
3E-9205
998-BR-16
998-BR-16
UNUSED
F726-YL-16
995-BU-16
F702-GN-16
F704-OR-16
19
13
F703-GY-16
F701-BR-16
F727-BU-16
F728-BR-16
F729-GN-16
23
F730-GY-16
4UNUSED
DEMAND FAN ACTUATOR
SPARE
CONN
J2
3.5A PWM DR & SOL RTN
RAIL PRESS CTRL VALVE
RAIL PRESS CTRL RTN
TURBO OUTLET PRESS
ATMOSPHERIC PRESS
LEFT TURBO IN PRESS
OIL PRESSURE
RIGHT TURBO IN PRESS
SPARE
COOLANT TEMP
25
30
1
8
INJECTOR COMMON 1&3
29
40
26
FUEL TEMP
DECEL PEDAL
20
14
7
9
3
INJECTOR COMMON 2&4
INJECTOR COMMON 5&7
10
INJECTOR COMMON 6&8
INJECTOR COMMON 9&11
INJECTOR COMMON 10&12
33
35
39
34
17
21
24
32
28
2
27
11
5
UNUSED
UNUSED
38
22
37
36
6
A746-PK-16
UNUSED
18
F731-OR-16
31
UNUSED
15
INJECTOR 1 16
INJECTOR 2
INJECTOR 3
INJECTOR 4
INJECTOR 5
INJECTOR 6
INJECTOR 7
INJECTOR 8
INJECTOR 9
INJECTOR 10
INJECTOR 11
INJECTOR 12 12
A701-GY-16
A702-PU-16
A703-BR-16
A704-GN-16
A705-BU-16
A706-GY-16
A707-PU-16
A708-BR-16
A709-OR-16
A710-GY-16
A711-PU-16
A712-BR-16
A747-GY-16
F713-OR-16
994-GY-16
F714-PK-16
USER DEFINED SHUTDOWN
ROCKFORD FAN SPEED
998-BR-16
F700-BU-16
E798-PK-16
E797-WH-16
A751-YL-16
E799-BR-16
997-OR-16
993-BR-16
993-BR-16
997-OR-16
997-OR-16
993-BR-16
993-BR-16
997-OR-16
997-OR-16
993-BR-16
993-BR-16
322-GY
997-OR-16
997-OR-16
993-BR-16
996-GN-16
996-GN-16
998-BR-16
993-BR-16
997-OR-16
412-BU-16
F732-PK-16
F722-OR-16
E796-GN-16
E795-YL-16
996-GN-16
A700-OR-16
999-WH-16
993-BR-16
P
997-OR-16
ENGINE OIL TEMP
RAIL PRESSURE
SPEED/TIMING
DEMAND FAN A/C STATUS
31
SPEED/TIMING +12V
11
+BATTERY DIRECT
+BATTERY DIRECT
DIGITAL SENSOR +8V
DIGITAL SENSOR RTN
ANALOG SENSOR +5V
ANALOG SENSOR RTN
THROTTLE - LOW IDLE
THROTTLE - L.I. PARITY
KEY "ON"
SPARE
THROTTLE - HIGH IDLE
THROTTLE - H.I. PARITY
CRANK W/O INJECT (NC)
UNUSED
SPARE
SPARE/TDC PROBE -
SPARE/TDC PROBE +
J1939 SHIELD GROUND
RS232 DATA LINK Rx
BACKUP S/T SENSOR
RS232 DATA LINK Tx
SPARE
ATA DATA LINK - (DEV)
-BATTERY
ATA DATA LINK + (DEV)
CRANK W/O INJECT (NO)
CAT DATA LINK -
CAT DATA LINK +
SPARE
CONN
J1
SPARE
-BATTERY
COOLANT FLOW SW
998-BR-16
997-OR-16
993-BR-16
113-OR-16
150-RD-14
150-RD-14
F717-YL-16
999-WH-16
A700-OR-16
996-GN-16
2
27
21
14
20
34
25
8
23
22
33
24
29
13
32
18
17
12
35
36
30
3
9
7
1
39
37
38
10
26
19
4
5
6
40
16
15
28
E794-YL-16
E793-BU-16
893-GN-16
892-BR-16
F705-PK-16
F711-GN-16
F712-GY-16
F710-BR-16
F709-BU-16
F708-YL-16
F707-WH-16
F706-PU-16
F715-PU-16
F716-WH-16
F718-BU-16
F725-WH-16
F723-PK-16
F724-PU-16
E795-YL-16
E796-GN-16
F719-BR-16
F721-GY-16
F720-GN-16
998-BR-16
F722-OR-16
A234-BK-16
229-BK-14
229-BK-14
L1
200-BK
200-BK
G
F708-YL-16
F724-PU
F723-PK
F725-WH-16
HEAD
LAMP
106-8964
G
F706-PU-16
A234-BK-16
F707-WH-16
S1 S2
200-BK-14
F720-GN
F709-BU-16
F719-BR
14
15
19
18
20
36
22
6
7
11
12
32
13
4
34
35
26
3
5
17
31
16
40
29
30
21
27
28
39
25
33
37
23
38
8
9
10
2
1
24
F712-GY-16
F711-GN-16
F705-PK-16
F704-OR-16
F703-GY
F701-BR-16
F722-OR-16
F721-GY-16
F720-GN-16
F719-BR-16
F724-PU-16
F723-PK-16
E793-BU-16
E794-YL-16
F718-BU-16
F717-YL-16
F716-WH-16
F715-PU-16
113-OR-16
F710-BR-16
A
C
B
A
C
B
A
C
B
A
203-BK
A
B
C
C
B
A
C
B
A
B
C
PK-22
A
C
B
C
1
3
B
E797-WH-16
E798-PK-16
A
BR-14
BK-14
RD-14
150-RD-14
A523-PU-16
A524-BR-16
150-RD-14
E797-WH
E795-YL-16
994-GY-16
A747-GY-16
999-WH-16
995-BU-16
A746-PK-16
E798-PK
997-OR-16
997-OR-16
997-OR-16
997-OR-16
997-OR-16
997-OR-16
A751-YL-16
993-BR-16
993-BR-16
993-BR-16
998-BR-16
997-OR-16
993-BR-16
993-BR-16
993-BR-16
993-BR-16
GN
YL
YL
GN
FUEL TEMP SENSOR
102-2240
ENGINE OIL TEMP SENSOR
106-0735
ENGINE OIL PRESS SENSOR
103-6092
ATMOSPHERIC PRESS SENSOR
103-6093
TURBO OUTLET PRESS SENSOR
103-6091
COOLANT TEMP SENSOR
102-2240
PRIMARY
SPEED/TIMING SENSOR
127-1008
RAIL PRESSURE SENSOR
6V-2485
OR
BK
SIGNAL
GROUND
+5V
GN
WH
WH
+5V
GROUND
SIGNAL
BK
OR
+5V
GROUND
SIGNAL
YL
OR
996-GN-16
+5V
GROUND
SIGNAL
OR
E796-GN-16
OR
SIGNAL
GROUND
+5V
GN
+5V
GROUND
SIGNAL
YL
OR
WH
+5V
GROUND
SIGNAL
BK
OR
OR
BK
SIGNAL
GROUND
+12V
WH
RAIL PRESSURE
CONTROL VALVE
107-0677
3
E
GND
FILTER
BYPASS
TEMP SW
3E-9350
2
200-BK-14
553-YL
01
00
200-BK
A707-PU-16
F728-BR-16
A705-BU-16
A709-OR-16
F730-GY-16
A711-PU-16
A712-BR-16
F731-OR-16
A710-GY-16
A708-BR-16
F729-GN-16
A706-GY-16
A704-GN-16
CYL HEAD
SOL 2
554-PK
610-OR-14
BK
CYL HEAD
SOL 4
CYL HEAD
SOL 6
CYL HEAD
SOL 8
BK
CYL HEAD
SOL 10
CYL HEAD
SOL 12
CYL HEAD
SOL 11
A525-GN-16
CYL HEAD
SOL 9
CYL HEAD
SOL 7
CYL HEAD
SOL 5
CYL HEAD
SOL 3
CYL HEAD
SOL 1
F727-BU-16
A702-PU-16
A703-BR-16
F726-YL-16
A701-GY-16
INJECTOR
SOLENOIDS
130-9876
2
1
201-BK
426-BR
YL
2
GN
517-BU-14
200-BK-14
TT
TT
TTTT
TT
LAMPS 7N-5876
BASE 3T-3158
L1
L3
L1
L3 L3
L6
L2
L2
L6
L6
L6
L6
L2
L2
L3
L3
L1
L1
L5
L5
L5
L5
L5
L7
L4
L4 L4
L7
RD-00
RIGHT
SPEAKER
6T-7695
-
ENGINE
BLOCK
GROUND
LL
+
A700-OR
998-BR
F702-GN
ARD
B
°T
6
T
200-BK
LH SPK (-)
+8 VOLTS
SIGNAL
GROUND
DECEL
PEDAL
SENSOR
3E-7700
LH SPK (+)
+12 V MEM
WH
BK
+12 VOLT
GROUND
RH SPK (-)
RH SPK (+)
ANTENNA
442-GY
A513-PK
610-OR
313-GY
F710-BR
108-BU
A
WH/BK,GN/BK
WH,GN
YL
RD
BK
GY/BK,PU/BK
GY,PU
C
1
AIR CONDITIONER
INTERFACE RELAY
106-9188
NOTE: INSTALL
WITH AIR
CONDITIONING
521-YL
2
4
5
RELAY COIL
RELAY COIL
C CONTACT 1
NO CONTACT 2
NC CONTACT 2
C CONTACT 2
NC CONTACT 1
NO CONTACT 1
6
200-BK
779-WH
F715-PU
998-BR
F718-BU
F716-WH
F717-YL
130-GN
411-PK
AJ
124-GN-14
201-BK
102-RD
F722-OR
521-YL-14
322-GY
131-BR
3
L7
L6
L6
THROTTLE
SW
3E-9044
L6
998-BR
VV
610-OR
F717-YL
F716-WH
507-WH
200-BK
F718-BU
F714-PK-16
F715-PU
200-BK
530-OR
529-WH
507-WH
506-PU
1609-YL-14
REAR
FENDER
114-RD
410-WH
L5
F702-GN
610-OR-14
F714-PK
E794-YL
998-BR
A700-OR
993-BR
997-OR
892-BR
893-GN
F710-BR
E793-BU
113-OR
F700-BU
3
E799-BR
F715-PU
F716-WH
F717-YL
F718-BU
150-RD-14
F721-GY
150-RD-14
F722-OR
6
4
3
1
314-PU-8
5
GN
2
L5
G
553-YL
200-BK
DIAGNOSTIC
CONNECTOR
F713-OR-16
200-BK-14
993-BR-16
997-OR-16
F703-GY-16
633-BU-16
F702-GN-16
998-BR-16
A700-OR-16
998-BR-16
412-BU-16
E797-WH-16
893-GN-16
B
VV
554-PK
200-BK
592-BU
608-GN-14
WH
+12V
GROUND
2
SIGNAL
F724-PU-16
F723-PK-16
BK
OR
F710-BR-16
113-OR-16
150-RD-14
F709-BU-16
150-RD-14
E794-YL-16
E793-BU-16
893-GN-16
892-BR-16
A234-BK-16
997-OR-16
993-BR-16
A700-OR-16
998-BR-16
E799-BR-16
F705-PK-16
F708-YL-16
996-GN-16
F707-WH-16
BACKUP
SPEED/TIMING SENSOR
127-1008
998-BR-16
F706-PU-16
F732-PK-16
F725-WH-16
F720-GN-16
F721-GY-16
F711-GN-16
F712-GY-16
F719-BR-16
F717-YL-16
F718-BU-16
C
F715-PU-16
F716-WH-16
B
F704-OR-16
F703-GY-16
A
F722-OR-16
F701-BR-16
F702-GN-16
BK 2
200-BK-14
1 BK
F732-PK-16
F700-BU-16
F714-PK-16
COOLANT
FLOW SW
3E-6428
412-BU-16
105-6122
553-YL
G
F713-OR-16
E798-PK-16
1
1
MOTOR
BR-16
GY-16
BK-16
OR-16
GN-16
5
3
6
2
4
2
998-BR 8
7
553-YL
554-PK
F797-BU
609-YL-14
998-BR
186-RD-16
411-PK 1
B+
RIGHT
WIPER
3E-6388
J
553-YL
554-PK
521-YL-14
322-GY
H
G
F
F722-OR
E
D
C
994-GY-16
4
6
995-BU-16
A751-YL-16
A747-GY-16
A746-PK-16
F710-BR
F718-BU
F717-YL
E798-PK-16
E797-WH-16
999-WH-16
A700-OR-16
E795-YL-16
F716-WH
200-BK-14
200-BK-14
200-BK-14
125-OR-14
E796-GN-16
442-GY
ACCESSORY
CIRCUIT
CONNECTOR
633-BU-16
200-BK-14
F722-OR-16
F732-PK-16
412-BU-16
F737-YL-16F737-YL-16
1
2
997-OR-16
993-BR-16
998-BR-16
996-GN-16
996-GN-16
993-BR-16
779-WH
780-PU
997-OR-16
997-OR-16
993-BR-16
ATCH
ATCH
ATCH
ATCH
553-YL
592-BU
554-PK
L4
L4
F715-PU
610-OR-14
610-OR
3
L3
5
WW
W
200-BK
L8
N
N
N
RR
125-OR
RR
RR
RR
RR
RR RR
592-BU
A513-PK
RR
RR
RR
RR
RR
RR
+24 VOLT BU
1
T
200-BK
LH SPK (-)
LH SPK (+)
ULTRASONIC
FUEL LEVEL
SENSOR
124-9325
PANEL
LAMP
ASSEMBLY
9X-1138
GROUND
RH SPK (-)
RH SPK (+)
ANTENNA
993-BR-16
WH/BK,GN/BK
WH,GN
NN
BK
GY/BK,PU/BK
GY,PU
1
2
4
F727-BU-16
F729-GN-16
5
C
6
F702-GN
3
7
997-OR-16
997-OR-16
8
AU
993-BR-16
201-BK-16
DISCONNECT
SW
7N-0719
116-BR
2
993-BR-16
F731-OR-16
403-GN
200-BK
ATCH
ATCH
VV
A-5
PK-22
1
4
A/C ON
B
F730-GY-16
3
125-OR
125-OR
125-OR
200-BK
200-BK
200-BK
200-BK
200-BK
200-BK
521-YL-14
124-GN-14
515-GY-14
516-GN-14
F721-GY
YL
C413-YL
E707-GN
C414-BU
DATA
517-BU-14
567-WH-14
RD-00
A
997-OR-16
3
997-OR-16
993-BR-16
AC
A700-OR
2
5
4
POWER
OUTLET
SOCKET
102-9235
BK
186-RD-16
WH
200-BK-14
200-BK-14
186-RD-16
P
A700-OR
RD
892-BR
+V DISPLAY
3
610-OR-14
2
308-YL
304-WH
314-PU
109-RD
101-RD
A447-PK
1
NOTE: ONLY ONE RADIO
(12V OR 24V)
MAY BE INSTALLED AT ONE TIME.
CLOCK
A
WH-16
RR
RR
B
993-BR-16
LOAD
522-WH
403-GN
322-GY
998-BR
893-GN
113-OR
105-RD
308-YL
304-WH
314-PU
A
109-RD
A
LL
553-YL
101-RD
554-PK
521-YL-14
997-OR-16
A
124-GN-14
ARKK
HH
YY
NN
NN
L2
L2
308-YL
101-RD-4
L2
L1
2
1
ECB/ELRT
3-SPD
131-3916
109-RD
109-RD-4
125-2000
ATCH
A700-OR
200-BK-14
426-BR
998-BR
F721-GY
AT
L1
F724-PU
200-BK-14
201-BK
610-OR-14
F724-PU
F723-PK
F723-PK
200-BK
AP
140-BU-14
101-RD
201-BK-16
113-OR
447-PK
XX
E793-BU
998-BR-16
608-GN-14
177-RD-12
177-RD-14
W
2
112-PU-14
BLOWER SW
110-7890
517-BU-14
516-GN-14
998-BR
998-BR-16
530-OR
177-RD-12
U
RD-4
521-YL
E708-PK
ANTENNA
8E-1118
186-RD-16
G-12
1
201-BK-16
201-BK
201-BK
600-BR
24 VOLT RADIO
NOTE D
200-BK-14
RD-20
GN-20
YL-20
DUAL
TILT SW
3E-8680
610-OR
40
39
38
37
36
X
200-BK-14
200-BK
SINGLE/
DUAL
TILT SW
6V-1965
35
34
NOTE E
T
WH-20
PITCH
CONTROL SW
6V-1966
3
1
33
32
31
30
29
610-OR
LEFT
SPEAKER
6T-7695
28
NOTE E
NOTE E
27
26
25
24
23
22
21
20
E909-WH
E908-BR
19
18
17
E909-WH
E908-BR
E909-WH
16
15
14
13
12
E908-BR
11
10
9
8
125-OR-14
200-BK
7
6
5
4
3
2
1
27
26
28
12
112-PU-14
THIS SCHEMATIC IS FOR THE D10R HEUI TRACTOR (114-6662 CHG01)
I-12
H-3
L1
B-7
L1
T
B-12R
112-PU-14
L
G
NOTE C: FUSES 10A 3K-8782; 15A 8M-8948; 20A 8M-0456
FUSE HOLDER 4K-5122
NOTE B: NORMALLY OPEN BEFORE INSTALLATION
AK
567-WH-14
N
N
N
N
N
N
112-PU-14
KK
JJ
HH
A-3/G-4
N
GG
EE
CC
YY
XX
CABLE AS.
03
G-4/A-3Y
WIRE AS.
V A-3
E-7
12
11
529-WH
10
9
BR-22
YL-22
200-BK
200-BK
13
15
2
14
16
17
19
20
GROUND
31
32
200-BK-14
610-OR-14
AJ
G
TT
291-BK
RR
18
B-10
B-7P
B-10
998-BR
N
D-12
112-PU-14
M
M
K
H-9J
B-1/I-1
112-PU-14
H
F
C-2
112-PU-14
E
D-5PP
C-5C
F-5
24
W
HARNESS AS.
D-5A
LOCIDENT PART NO.
521-YL-14
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
2
UNLESS OTHERWISE SPECIFIED ALL WIRE IS 18 GA
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF,
AND XMSN SHIFTER IN NEUTRAL
VV
1
VV
BLUE
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
VVVV
VV
VV
VV
VV
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
112-PU-14
WHITE
RED
BR
PU
GY
NOTECHG
FF
E-11
A
A
E
A
01
E
AU
125-7011
NOTE D: 24 TO 12 VOLT CONVERTER NOT REQUIRED WITH
24 VOLT RADIO
RADIO OPTIONS
12 VOLT 24 VOLT
3E-7140 FIXED U.S. 9X-6810 FIXED U.S.
3E-7141 REMOVEABLE U.S. 9X-6778 REMOVEABLE U.S.
3E-6107 FIXED EUROPE 3E-7890 FIXED EUROPE
3E-6106 REMOVEABLE EUROPE 9X-5288 REMOVEABLE EUROPE
NN
G-3
VV
ATCH
LL
H-5
ATCHH-3UU
G939-PK
G939-PK
21
12
11 01
21 11 01
9 8 7
9 8 7
6
5 4
3 2
507-WH
22
1
112-PU-14
6
5 4
3 2
1
1
F
E
D
9
C
B
A
F
E
D
C
B
506-PU
109-RD-4
4
10
21
40
29
37
25
11
30
34
35
39
36
33
1
3
4
6
5
8
443-YL
F717-YL
7
2
200-BK-14
B
515-GY-14
F716-WH
3
610-OR
F718-BU
630-GY-16
441-OR
03
516-GN-14
521-YL-14
515-GY-14
517-BU-14
124-GN-14
A525-GN-16
998-BR
892-BR-16
WH-16
E799-BR-16
140-BU-14
312-PK
105-RD
200-BK
140-BU-14
140-BU-14
998-BR-16
567-WH-14
F715-PU
HARN CODE
892-BR
893-GN
WH-16
WH-16
UNUSED
UNUSED
UNUSED
200-BK
1
A524-BR-16
609-YL-14
F797-BU
554-PK
553-YL
608-GN-14
592-BU
UNUSED
633-BU-16
410-WH
114-RD
6
124-GN-14
892-BR
893-GN
306-GN
306-GN
893-GN
522-WH
892-BR
306-GN
306-GN
UNUSED
UNUSED
A447-PK
124-GN-14
F718-BU
306-GN
G848-GN
313-GY
203-BK
201-BK
GN
310-PU
201-BK
OR
207-BK
E735-PU
201-BK-16
WH
302-OR
291-BK
290-BK
BK
E794-YL
E793-BU
306-GN
VV
E
E
E
E
E
E
892-BR
E
186-RD-16
140-BU-14
892-BR
893-GN
893-GN
197-GN-14
174-PK-14
174-PK-16
176-YL
130-GN
124-GN-14
124-GN-14
140-BU-14
140-BU-14
108-BU-16
200-BK
113-OR
116-BR-14
113-OR-16
131-BR
BU
TACHOMETER
CLUSTER
125-6806
200-BK
G730-PK
RESISTOR
3E-7842
200-BK
200-BK
200-BK
200-BK-14
WH-16
200-BK-14
521-YL-14
313-GY
307-OR
528-PK
526-YL
108-BU
5
527-GN
G
998-BR
E
1
521-YL
108-BU-16
1
7
521-YL
A
521-YL-14
E
608-GN-14
609-YL-14
405-GY
630-GY-16
4
WH-16
UNUSED
WH-16
131-BR
G939-PK
G939-PK
G939-PK
140-BU-14
140-BU
302-OR
108-BU-16
G939-PK
207-BK
114-RD
102-RD-14
102-RD
125-OR-14
174-PK-16
124-GN-14
F703-GY
998-BR
A700-OR
124-GN-14
176-YL
203-BK
124-GN-14
200-BK-16
306-GN
131-BR
KK
G-11
975-WH
975-WH
BK-00
200-BK-14
C-5
975-WH
975-WH
975-WH
2
3
FENDER
06
2
E794-YL
E793-BU
124-GN-14
113-OR
893-GN
892-BR
150-RD-14
A447-PK
522-WH
150-RD-14
8
F717-YL
F716-WH
F715-PU
F790-BR
G731-GY
150-RD-14
A
150-RD-14
521-YL-14
113-OR
F722-OR
200-BK
200-BK
554-PK
AL
200-BK-16
553-YL
308-YL
200-BK
306-GN
G730-PK
WW
975-WH
G731-GY
321-BR
200-BK
202-BK-14
975-WH
202-BK-14
200-BK
306-GN
975-WH
499-GY
314-PU
314-PU-8
304-WH
304-WH-8
304-WH-8
G731-GY
314-PU-8
101-RD-4
109-RD-4
R
W
PP
308-YL
G939-PK
200-BK-16
113-OR
322-GY
F
203-BK
105-RD
184-BU-16
1
200-BK
WH-16
426-BR
UNUSED
UNUSED
125-OR-14
UNUSED
C
K
306-GN
306-GN
6
RD-16
2
RD-16
1F-2R INDICATOR
N
553-YL-16
F
RD-16
201-BK
403-GN
12 VOLT RADIO
NOTE D
201-BK
554-PK
553-YL
125-OR
554-PK-16
200-BK-16
BUS BAR
9W-0742
6
447-PK
306-GN
105-RD
113-OR
308-YL
200-BK-16
306-GN
F728-BR-16
RD-16
MOTOR
506-PU
186-RD-16
UNUSED
3
PP
ROCKFORD
FAN SPEED SENSOR
119-4166
FUEL
TANK
511-BR
512-GN
200-BK
102-RD
508-PU
7
6
RD-00
4
2
A700-OR
KK
998-BR
F703-GY
998-BR
F722-OR
112-PU-12
1
B
Y
521-YL
112-PU-14
177-RD-14
RD-00
A746-PK-16
521-YL-14
F722-OR
SIGNAL
+8 VOLTS
177-RD-12
177-RD-14
GROUND
177-RD-14
177-RD-14
177-RD-14
A
177-RD-12
200-BK
15A
5
509-WH
+
-
8
200-BK
200-BK-16
UNUSED
UNUSED
UNUSED
MONITOR
SERVICE
CONNECTOR
113-OR113-OR
600-BR
15A
200-BK
516-GN-14
661-GN
BATMTR
200-BK
T P
1
893-GN
307-OR
A447-PK
2
1
663-GY
A525-GN-16
A524-BR-16
A523-PU-16
516-GN-14
521-YL-14
515-GY-14
517-BU-14
124-GN-14
PANEL LIGHT
9X-0438
200-BK-16
140-BU-14
15A
N
GY-16
GY-16
102-RD
200-BK
102-RD
A513-PK
892-BR
200-BK
GY-16
1
5
G848-GN
WH
128-8405
E909-WH
140-BU-14
E908-BR
892-BR
893-GN
140-BU-14
140-BU-14
306-GN
337-WH
176-YL
F790-BR
G731-GY
G939-PK
WH-16
4
5
5
ASSEMBLE TO
GROUND STUD
ASSEMBLE TO
GROUND STUD
201-BKHEIGHT YL
1
2
W
4
3
SIGNAL
+ 24 VOLTS
GROUND
OR
BU
BK
2
108-BU-16
108-BU
108-BU
108-BU
108-BU-16
UNUSED
UNUSED
UNUSED
UNUSED
200-BK
200-BK
200-BK
200-BK
900-PU
200-BK
200-BK-14
UNUSED
UNUSED
200-BK-14
754-BU
515-GY-14
200-BK-14
UNUSED
108-BU
523-BR
524-BU
525-GY
198-RD
200-BK
200-BK
200-BK
125-OR
592-BU
A513-PK
125-OR
553-YL
554-PK
102-RD
410-WH
201-BK
322-GY
114-RD
779-WH
780-PU
200-BK
F715-PU
F716-WH
125-RD-14
F717-YL
517-BU-14
515-GY-14
755-OR
200-BK
105A
SG
125-OR
ALTERNATOR
3E-7294
114-RD
125-1261
150-RD-14
MAIN
3E-7294
150-RD-14
186-RD-16
105A
304-WH-8
WH-16
2
3
F718-BU
662-YL
1
WH-16
506-PU
998-BR
186-RD-16
709-OR
STEERING OIL
TEMP SENSOR
118-7226
20A
E
426-BR
426-BR
201-BK
1
3
AL
322-GY
528-PK
10A
NOTE E
NOTE E: THE FOLLOWING WIRE PAIRS MUST BE TWISTED
AT LEAST 1 TURN/25 MILLIMETERS
(F723-PK, F724-PU); (E908-BR, E909-WH)
(892-BR, 893-GN); (E793-BU, E794-YL)
G939-PK
G848-GN
2
200-BK
530-OR
507-WH
529-WH
506-PU
130-9222
130-4846 00
01130-9223
HEATER ONLY
PLUG
01 ATCH
MOTOR
REAR WASHER
PUMP
7T-8891
TT
4
113-OR
201-BK
OR
200-BK-14
A526-PK
200-BK
BK-16
527-GN
526-YL
A527-BU
F702-GN
610-OR-14
A447-PK
302-OR
°
207-BK
522-WH
403-GN
892-BR
893-GN
E793-BU
E794-YL
F710-BR
322-GY
553-YL
554-PK
F722-OR
113-OR
521-YL-14
AK
150-RD-14
201-BK
108-BU
AK
200-BK
502-OR
516-GN-14
DATALINK
SERVICE
CONNECTOR
150-RD-14
A525-GN-16
F715-PU
501-GN
F716-WH
F717-YL
F718-BU
BK-16
K977-PK
201-BK
608-GN-14
F797-BU
779-WH
780-PU
TT
FRONT WASHER
PUMP
7T-8891
200-BK-14
TT
530-OR
MOTOR
ASSEMBLE TO GROUND STUD
A513-PK
500-BR
200-BK-14
125-OR
200-BK
4
+24 VOLT SWITCHED IN
GROUND
+12 VOLT SWITCHED OUT
GROUND
MOTOR
N
ALARM
3E-6328
410-WH
201-BK
RD-16
BK-16
BLOWER
3E-6392
515-GY-14
516-GN-14
517-BU-14
RESISTOR
9G-1950
THERMOSTAT SW
3E-5464
LEFT WASHER
PUMP
7T-8891
200-BK
780-PU
MOTOR
PLUGGED
200-BK-14
608-GN-14
K
D
C
522-WH-14
516-GN-14
522-WH
C
AW
314-PU
A525-GN-16
W
A528-YL
A529-WH
RIPPER
FLOOD
LAMP
133-6335
RIPPER
PIN PULLER
3E-8575
102-RD
10A
102-RD
529-WH
A524-BR-16
124-GN-14
RIGHT WASHER
PUMP
7T-8891
TT
P T
A530-OR
779-WH
200-BK
GN
GN
BK
BK
2
200-BK
200-BK-14
633-BU-16
442-GY
200-BK-14
FLOOD
LAMP
133-6336
BACKUP
ALARM
123-6449
A530-OR
N
321-BR
975-WHBK
BK
B
313-GY
A523-PU-16
124-GN-14
F721-GY
112-PU
AUTO INDICATOR
200-BK
NN
P
GND
MOTOR
1
B+
P
L
T
H
°
L
A529-WH
A528-YL
A527-BU
A526-PK
124-GN-14
592-BU
A513-PK
116-BR
H
RR
1
200-BK
311-WH
WH
YL
WATER
VALVE
CONTROL
111-0877
BU
PK
15A
310-PU
DIMMER
103-5526
109-RD
F797-BU
500-BR
502-OR
01
1
PP
W
200-BK
200-BK
WATER
VALVE
ACTUATOR
130-9213
530-OR
529-WH
OR-14
102-RD
998-BR
447-PK
308-YL
500-BR
780-PU
2
108-BU
WH-14
YL-14
200-BK-16
125-OR
BR-16
BU-14
608-GN-14
PK-14
GN-14
BR-14
PU-14
4
BK-14
HARNESS CODE PLUG
130-0106
200-BK
201-BK
200-BK
322-GY
501-GN
AL
GY-16
200-BK
FRONT WIPER
3E-6388
P
10A
207-BK
BK-16
OR-16
200-BK
530-OR
GN-16
BK
507-WH
525-GY
524-BU
523-BR
530-OR
5
530-OR
526-YL
527-GN
528-PK
3
529-WH
523-BR
524-BU
6
102-RD
525-GY
2
779-WH
A
GN-14
105-RD
515-GY-14
515-GY-14
200-BK-14
I-11AW
WH/RD-14
BK-14
A523-PU
2
C
N
306-GN
200-BK
600-BR
9U-9014
530-OR
105-RD
529-WH
A524-BR
°
306-GN
T
200-BK-14
304-WH
198-RD
102-RD-14
780-PU
892-BR
507-WH
506-PU
108-BU-16
ATCH
526-YL
200-BK
102-RD
4
529-WH
MOTOR
A523-PU-16
A524-BR-16
527-GN
A525-GN-16
124-GN-14
102-RD
108-BU
517-BU-14
506-PU
515-GY-14
507-WH
RR
P
516-GN-14
HEATER TEMP
CONTROL
127-4540
2
201-BK
POWERTRAIN OIL
TEMP SENSOR
118-7226
F797-BU
3
1
A525-GN
C
WH
BK
OR
SIGNAL
+V SENSOR
GROUND
C
B
A
203-BK 20A
442-GY
633-BU-16
2
A700-OR
302-OR
RD-16
A523-PU-16
1
A
B
C
GROUND
+V SENSOR
SIGNAL
200-BK
102-RD
102-RD
102-RD
C
4
3
2
1
4
3
2
1530-OR
529-WH
507-WH
506-PU
102-RD
600-BR
108-BU-16
A513-PK
592-BU
116-BR
P
P
T
OR
BK
WH
F797-BU
HYDRAULIC OIL
TEMP SENSOR
118-7226
201-BK
N
N
R
RR
124-GN-14
R
RR
RR
WH
779-WH
528-PK
500-BR
501-GN
893-GN
3
21
K
K
200-BK-14
522-WH
RIPPER PIN
PULLER SW
6T-6970
F737-YL-16
608-GN-14
101-RD
FEEDBACK (-)
UNUSED
200-BK
507-WH
998-BR
F700-BU
502-OR
529-WH
114-RD
201-BK
114-RD
322-GY
410-WH
E799-BR
FORWARD
HORN SW
3T-2357
125-OR
779-WH
780-PU
F703-GY
506-PU
125-OR
FEEDBACK (SIG)
FLOOD
LAMP
133-6336
108-BU-16108-BU-16108-BU-16
REAR
WIPER SW
3T-6655
LEFT
WIPER SW
3T-6655
RIGHT
WIPER SW
3T-6655
FRONT
WIPER SW
3T-6655
108-BU
505-BU
504-YL
503-BR
108-BU-16
600-BR
528-PK
527-GN
526-YL
507-WH
T
TO CB
RADIO
592-BU
200-BK
525-GY
524-BU
523-BR
501-GN
500-BR
502-OR
200-BK
C
A
200-BK
198-RD
502-OR
501-GN
B
WP
L
H
B
B
WP
L
H
B
B
WP
L
H
B
B
WP
L
H
B
REAR
FENDER
F702-GN
FEEDBACK (+)
10A
5
MOTOR (B)
E794-YL
3
MOTOR (A)
609-YL-14
892-BR
893-GN
E793-BU
E793-BU
E794-YL
F710-BR
F703-GY
E799-BR
F722-OR
113-OR
F700-BU
150-RD-14
150-RD-14
F715-PU
F716-WH
F717-YL
200-BK-14
RD-00
F790-BR
FEEDBACK (-)
F718-BU
FEEDBACK (SIG)
200-BK-16
FEEDBACK (+)
WH
CC
W
G731-GY
998-BR
MOTOR (B)
F721-GY
RD-00
XX
10A
JJ
MOTOR (A)
G939-PK
892-BR
998-BR
AE
306-GN
893-GN
A
AE
BK-4
NN
FF
BEAM
FENDER
BEAM
ENGINE
FRAME
893-GN
CTL (-)
CTL (SIG)
892-BR
201-BK
113-OR
15A
P
CTL (+)
F710-BR
998-BR
201-BK
2
23
AE
E735-PU
291-BK
GND
B+
P
T °
MOTOR
L
H
BR-16
GY-16
BK-16
OR-16
GN-16
5
3
LEFT WIPER
3E-6388
525-GY
523-BR
108-BU
1
STARTER
6V-0928
290-BK
STARTER
6V-0513
AE
522-WH-14
310-PU
E794-YL
200-BK-14
E793-BU
E794-YL
290-BK
E793-BU
600-BR
291-BK
521-YL
12V BATTERY
9X-9731
12V BATTERY
9X-9731
RD-00 RD-00
Y
A700-OR
RD-00
6
BK-00
JJ
FLOOD
LAMP
133-6336
513-OR-14
Y
314-PU-8
10
GG
AR
A
516-GN-14
302-OR
BK-00
522-WH-14
521-YL-14
521-YL-14
A
E735-PU
2
203-BK
426-BR
C413-YL
E707-GN
C414-BU
DATA
+V DISPLAY
CLOCK
LOAD
8
HARNESS CODE 0
AK
28
27
26
25
9
10
NN
NN
29
19
20
7
FENDER
BEAM
13
22
MODULE
11
3
6
4
14
31
32
111-3247
200-BK
33
12
35
2
17
16
15
G730-PK
108-BU
F710-BR
3E-5239
RD-00
108-BU
34
XX CC
RD-00 BK-00
NEGPOS NEGPOS
FRAME
BK-00
37
36
1
30
F700-BU-16
200-BK-14
207-BK
5
F710-BR
200-BK
200-BK
6
200-BK-16
BK
3
BK-00
893-GN
BK
200-BK
ENGINE
23
BK-4
1
302-OR
RESISTOR
3E-7842
FUSES NOTE C
313-GY
3
2
B
BK
1
554-PK
553-YL
2
200-BK-14
322-GY
BK-00
FRAME
C
124-GN-14
200-BK-14
200-BK
21
2
10A
403-GN
271-BK
A
201-BK
290-BK
291-BK
G S
MTR BAT
MOTOR
HARNESS CODE 1
130-1814
610-OR
VV
892-BR
1
11
AC
447-PK
313-GY
10A
410-WH
426-BR
403-GN
113-OR-16
RD-00
A523-PU-16
START AID
SOLENOID
3E-6333
DOME
LAMP
3E-6389
200-BK-14
2
101-RD-4
WH
447-PK
302-OR
403-GN
PU
A/C
SWITCH
114-5333
NOTE A
975-WH
522-WH
140-BU-14
207-BK
304-WH-8
511-BR
512-GN
C
592-BU
A513-PK
BK
608-GN-14
W
113-OR
201-BK
176-YL
442-GY
1
102-RD
443-YL
207-BK
310-PU
APP
203-BK
WH
313-GY
140-BU-14
311-WH
2
BK
A525-GN-16
+24 VOLT BATTERY IN
201-BK
HARNESS CODE 5
+12 VOLT MEMORY
275-BK
893-GN
892-BR
HARNESS CODE 2
HARNESS CODE 4
SERVICE
CLEAR
E735-PU
8
AN
200-BK
302-OR
W
301-BU
W
W
W
W
C
FRAME
AT
AT
AT
115-1889
PRELUBE
OIL PRESS
SW 105-9152
F715-PU
131-BR
130-GN
201-BK
N
AK
AK
AK
306-GN
A/C CLUTCH
102-0347
176-YL
ACTION LAMP
ACTION ALARM
PWR TRN FILTER
FUEL LEVEL ()
A747-GY-16
G
H
200-BK
ALTERNATOR
A447-PK
10A
125-OR
125-OR-14
W
125-OR-14
125-OR-14
AC
113-OR
130-GN
174-PK-14
174-PK-16
A513-PK
174-PK-14
108-BU-16
176-YL
116-BR-14
442-GY
197-GN-14
6
131-BR
AJ
140-BU-14
140-BU-14
124-GN-14
124-GN-14
124-GN-14
113-OR
POWERTRAIN FILTER SW
9X-7781
NOTE B
521-YL
AN
113-OR-16
113-OR-16
101-RD-4
38 116-BR-14
207-BK
135-0696
124-GN-14
522-WH
+BATTERY
301-BU-4
C
124-GN-14
A
112-PU
530-OR
308-YL
304-WH
314-PU
109-RD
101-RD
125-OR-14
113-OR
105-RD
A700-OR
529-WH
GN-14
GN-14
GROUND
310-PU
F717-YL
HYD OIL TEMP SEN
E799-BR
L3
F700-BU
PP
DEMAND
FAN
VALVE
124-3497
BK
WH
NOTE: FOR ATCH PRELUBE
PLUG HARNESS AS. AN
TO HARNESS AS. W.
INSTALL PLUG AS. IN
REMAINING END OF W
BK
WH
ALTERNATOR
114-2401 STD
9X-7803 ATCH
BK-4
ALT
R
443-YL
4
PWR TRN TEMP SEN
530-OR
F700-BU
E799-BR
1
RD-16
GN
GN
GN
610-OR-14
RD-16
12 V
BATTERY
9X-9731
12 V
BATTERY
10A
114-RD
150-RD-14
150-RD-14
507-WH
2
113-OR
COOLANT FLOW
BK
200-BK-16
18OPERATOR SWITCH
CAT DATA LINK +
CAT DATA LINK -
186-RD-16
411-PK
F716-WH
G939-PK
2
105-RD
201-BK-16
105-RD
102-RD-14
RD-16
102-RD
116-BR-14
A513-PK
24
38
1
G939-PK
E708-PK
506-PU
2
F718-BU
F715-PU
SIDE FLOODS
102-RD
F-3
SEAT ADJUST
AUX 1
WIPER
01
1
39
308-YL
174-PK-16
1
508-PU
G939-PK
PP
1
125-OR-14
304-WH-8
314-PU-8
109-RD-4
101-RD-4
506-PU
529-WH
174-PK-14
197-GN-14
893-GN
186-RD-16
4
892-BR
GND
524-BU
116-BR-14
H
I
507-WH
BU-14
4
521-YL
290-BK
102-RD-14
201-BK
40
2
513-OR-14
522-WH-14
B+
BK
1
P
T
108-BU-16
°
MOTOR
L
H
F702-GN
BR-16
506-PU
G731-GY
125-OR-14
112-PU
112-PU-14
291-BK
GN-14
112-PU-14
125-OR
105-RD
112-PU-14
112-PU-14
112-PU-14
E735-PU
113-OR-16
112-PU-14
GY-16
112-PU-14
112-PU-14
893-GN
892-BR
130-GN
131-BR
114-RD
124-GN-14
313-GY
310-PU
125-OR-14
186-RD-16
102-RD
108-BU-16
302-OR
207-BK
893-GN
E794-YL
E793-BU
630-GY-16
150-RD-14
150-RD-14
124-GN-14
892-BR
113-OR
G-2
G
200-BK
BK-16
112-PU-14
112-PU-14
112-PU-12
522-WH
A447-PK
530-OR
529-WH
507-WH
506-PU
447-PK
426-BR
630-GY-16
307-OR
608-GN-14
609-YL-14
V
BK
201-BK
BUS BAR
9W-0742
521-YL-14
W
HARNESS CODE 3
A
3
450-YL
102-RD
290-BK
308-YL
313-GY
302-OR
108-BU-16
150-RD-14
207-BK
125-OR
150-RD-14
997-OR
GY-14
509-WH
I
201-BK
201-BK
NOTE: REMOVE
JUMPER TO
DISABLE
DEMAND FAN
201-BK
C
C
443-YL
F797-BU
F797-BU
308-YL
C
892-BR
893-GN
GN
BR-14
GN-14
E735-PU
130-GN
F724-PU-16
125-OR
201-BK
608-GN-14
F797-BU
200-BK
442-GY
DIODE
106-8704
OR-16
322-GY
EE
03
200-BK-14
A
553-YL
POWER POST
9G-8451
554-PK
START RELAY 2
125-1302
610-OR-14
633-BU-16
200-BK-14
GN-16
102-RD
553-YL
592-BU
START RELAY 1
125-1302
G
554-PK
121-2844
310-PU
E794-YL
125-OR-14
410-WH
322-GY
114-RD
K977-PK
140-BU-14
GROUND
5
FLOOD
LAMP
133-6336
201-BK-16
197-GN-14
174-PK-14
ARXX
YY
107-4891
E
F790-BR
RD-00BK-00
1
RD-00
AUX START
RECEPTACLE
NEG POSNEG POS
AX
515-GY-14
AX
AX
HH
200-BK
200-BK-14
200-BK-16
200-BK-14
G
200-BK
C
200-BK
CONSOLE
REAR FLOODS
DUMP VALVES
SEAT HEAT
MAIN RELAY
3T-0376
3
AJ
124-GN-14
102-RD-14
102-RD
198-RD
A
+24V MEMORY
403-GN
+ 24 VOLT
140-BU
105-RD
186-RD-16
150-RD-14
150-RD-14
114-RD
A
113-OR-16
E793-BU
124-GN-14
124-GN-14
124-GN-14
140-BU-14
P
140-BU-14
125-OR-14
131-BR
197-GN-14
116-BR-14
291-BK
176-YL
105-RD
108-BU-16
186-RD-16
174-PK-16
174-PK-14
140-BU-14
130-GN
A751-YL-16
314-PU-8
113-OR
105-RD
125-OR
131-BR
102-RD-14
114-RD
125-OR-14
102-RD
125-OR-14
174-PK-16
124-GN-14
124-GN-14
176-YL
203-BK
124-GN-14
125-OR-14
MONITOR
200-BK-16
306-GN
ECB
9G-9487
AK
BLOWER
6N-8589
C
PP
6
HEADLIGHT
3T-2662
KEY
9G-9487
POWER OUTLET
6N-8589
ENGINE
6N-8589
FORWARD HORN
GG
2
F797-BU
A523-PU-16
200-BK-14
140-BU-14
412-BU
4
412-BU
1
WH
113-OR-16
202-BK-14
313-GY
AK
BK
K
FF
NN
202-BK-14
H
1
322-GY
200-BK-14
G
554-PK
200-BK-14
200-BK-14
200-BK-14
113-OR
995-BU-16
1
521-YL
994-GY-16
521-YL-14
A447-PK
OR
AE
412-BU
412-BU
521-YL-14
7
A
ACTION
GUAGE
GUAGE LAMP
CATERPILLAR MONITORING SYSTEM
ACTION LAMP
663-GY
START AID RELAY
START AID REQUEST
START AID ON LAMP
START AID CONTROL
ENGINE ECM
TO MACHINE STRUCTURE
POWER TRAIN ECM
D84415
CONN 52
CONN 51
CONN 51
CONN 50
CONN 48
CONN 49
CONN 28
CONN 29
CONN 30
CONN 31
CONN 27
CONN 26
CONN 33
CONN 32
CONN 34
CONN 35
CONN 45
CONN 46
CONN 47
CONN 44
CONN 43
CONN 42
CONN 41
CONN 40
CONN 39
CONN 36
CONN 37
CONN 38
CONN 25
CONN 24
CONN 23
CONN 22
CONN 21
CONN 20
CONN 14
CONN 13
CONN 11
CONN 12
CONN 3
CONN 2
CONN 1
CONN 4
CONN 5
321-BR
CONN 9
CONN 10
CONN 6
CONN 7
CONN 8
CONN 19
CONN 18
CONN 17
CONN 16
CONN 15
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
STARTING CIRCUIT.
CATERPILLAR MONITORING SYSTEM
PANEL LAMP CIRCUIT.
WASHER/WIPER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
POWERTRAIN ECM CIRCUIT.
START AID CIRCUIT.
ENGINE ECM CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
