©
1997 Caterpillar
All Rights Reserved
Printed in U.S.A.
RENR1423-01
September 1997
143H & 163H
Electrical System
143H:
1AL408-UP
163H:
5AK156-UP
Motor Grader (NA Version)
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Accessory Circuits (Continued)
101 RD
Bat (+)
508 PU
Radio Speaker - Left
102 RD
HdLmp
509 WH
Radio Speaker - Left (Commom)
103 RD
AuxCkt
511 BR
Radio Speaker - Right
105 RD
KeySw
512 GN
Radio Speaker - Right (Common)
107 RD
Eng Shutdown
513 OR
A/C Compressor/Refrigerant Pressure SW
108 RD
AuxCkt
515 GY
Blower Motor (HI)
109 RD
Alt Output (+) Term.
516 GN
Blower Motor (Medium)
112 PU
Main Power Rly Output
517 BU
Blower Motor (Low)
113 OR
Opr Mon Panel B+ Switched
521 YL
A/C SW To Refrigerant SW
114 RD
Warning Horn (Forward)
522 WH
A/C Clutch To Thermostat SW
115 RD
AuxCkt
537 GN
Turn Signal SW To Flasher
116 BR
AuxCkt
556 WH
Differential Lock
118 GY
AuxCkt
570 BU
Blade Cushion Sol
119 PK
AuxCkt
575 YL
Wiper - Aux (Park)
122 BU
Aux Ckt
576 PK
Wiper - Aux (Low)
124 GN
A/C
577 PU
Wiper - Aux (HI)
126 PK
Xmsn Ctrl
578 BU
Washer - Aux
129 BU
Aux Ckt
584 YL
Wiper SW Jumper
130 RD
AuxCkt
592 BU
DC/DC Converter Power Output
134 RD
AuxCkt
593 GN
Condensor Fan Relay To Motors
135 BU
Aux Ckt
597 PU
A/C Ref rigerent Press SW
136 GN
Suppl Ster
A503 PK
Front Defroster Fan (Low)
141 PK
AuxCkt
A504 GN
Rear Defroster Fan (Low)
144 RD
AuxCkt
A506 OR
Front Defroster Fan (HI)
147 RD
AuxCkt
A507 YL
Rear Defroster Fan (HI)
149 PU
Aux Ckt
A513 PK
DC/DC Converter Memory Output
151 GN
AuxCkt
Lighting Circuits
152 BU
Aux Ckt
600 BR
Dash Lamp Basic
158 BR
AuxCkt
601 GY
Dash Lamp Hi
160 PU
AuxCkt
603 PK
Rotary Beacon
165 YL
Aux Ckt
604 OR
Stop Lamp
169 PK
Aux Ckt
605 YL
Turn Lamp - Left
173 RD
AuxCkt
606 GY
Turn Lamp - Right
176 OR
Aux Ckt
608 GN
Flood Lamp - Rear
Ground Circuits
609 YL
Flood Lamp - Side
200 BK
Main Chassis
611 PU
Head Lamp Hi
201 BK
Operator Monitor Return
614 PU
Park/Tail/Dash/Lamp
202 BK
XMSN Ctrl
619 GN
Head Lamp Lo
276 BK
XMSN Ctrl Ident Code 0
629 PK
Aux Head Lamp
277 BK
XMSN Ctrl Ident Code 1
Control Circuits
278 BK
XMSN CtrI Ident Code 2
710 GN
XMSN Speed Pickup Signal
Basic Machine Circuits
718 BU
AWD Normal Mode
304 WH
Starter Relay No. 1 Output
719 GY
AWD Aggressive Mode
306 GN
Starter Relay Coil
727 GN
Secondary Ster Motor Relay
307 OR
Key Switch
728 BU
Secondary Ster Cont SW
308 YL
Main Power Relay Coil
751 GN
XMSN Shift Sol No. 1 Or 3
310 PU
Engine Test SW To Start Aid Sol
752 YL
XMSN Shift Sol No. 2
311 WH
Start Aid Sol To Temp SW
754 BU
XMSN Shift Sol No. 3 Or 1
321 BR
Bckp Alarm
755 OR
XMSN Shift Sol No. 4 Or 5
322 GY
Warning Horn (Forward)
759 OR
AWD Pump Press.
326 RD
Key SW “C’ Term.
760 PK
AWD Freewheel Sol
327 PK
Shutdown Sol
795 YL
Dual Hp Sol
334 BU
Start Aid Sol #2
796 BR
AWD Pump Displacement Forward
373 GN
Start Aid Switch To Timer
797 PU
AWD Pump Displacement Reverse
Monitoring Circuits
F769 BU
AWD To Inch Pedal SW
403 GN
Alternator (R) Term.
F775 BU
Centershift Solenoid
404 YL
Opr Mon Hyd Oil Temp
823 GN
AWD “Off” Mode
405 GY
Opr Mon Oil Press. (Low Setting)
824 YL
AWD Press. Sensor Sol
406 PU
Opr Mon Coolant Temp
826 OR
AWD Test SW
408 WH
Opr Mon System Air Press.
878 OR
Displacement Sol
409 OR
Opr Mon Neut
892 BR
CAT Data Link (-)
410 WH
Opr Mon Fault Alarm
893 GN
CAT Data Link (+)
411 PK
Opr Mon Master
F843 YL
Inching Pedal
413 BR
Opr Mon Fuel Press.
858 OR
AWD Agressiveness Cont Lever
415 GN
Opr Mon Test SW
900 PU
XMSN Shift Sol No. 4
417 GY
Primary Ster SW
901 WH
XMSN Shift Sol No. 6
419 YL
Opr Mon Parking Brake
902 BR
XMSN Shift Sol No. 7
439 YL
Lamp Indicator
903 GY
XMSN Shift Sol No. 8
441 OR
Eng Coolant Temp Gage
909 BU
AWD Service Mode SW
447 PK
Fuel Level Gage
911 YL
AWD Mode SW Jumper
449 BU
Trans Spd Sender
912 GY
AWD Sol Return
450 YL
Tach Sender (+)
921 WH
XMSN Sol No 1 Or 3 Return
462 YL
Secondary Ster Motor Indicator
977 YL
CST Autoshift- Auto/Manual SW 1
467 WH
System Fault (Xmsn)
989 YL
AWD Charge Flow Dump Valve
482 WH
AWd Hyd Oil Temp SW
C913 BU
AWD Ground Speed (Radar)
485 YL
Opr Mon Panel AWD Fault
E937 PU
MG MESH CNTL - Redundant Neutral
486 PK
AWD On/Off Lamp
E938 OR
MG MESH CNTL - First Gear
488 WH
Brake Air Switches
E939 WH
MG MESH CNTL - Second Gear
498 WH
Diff. Lock Indicator
E940 BU
MG MESH CNTL - Third Gear
A429 YL
Articulation Indicator
E941 YL
MG MESH CNTL - Fourth Gear
G434 BU
AWD Hydraulic Temp Sensor
E942 GN
MG MESH CNTL - Fifth Gear
G460 GN
Transmission Temperature SW
E943 BR
MG MESH CNTL - Sixth Gear
Accessory Circuits
E944 GY
MG MESH CNTL - Seventh Gear
500 BR
Wiper - Front (Park)
E945 PU
MG MESH CNTL - Eighth Gear
501 GN
Wiper - Front (Low)
E946 OR
MG MESH CNTL - Forward Direct
502 OR
Wiper - Front (HI)
E947 WH
MG MESH CNTL - Reverse Direct
503 BR
Wiper - Rear (Park)
E948 BU
MG MESH CNTL - Park
504 YL
Wiper - Rear (Low)
E949 YL
MG MESH CNTL - Neutral
505 BU
Wiper - Rear (HI)
E975 PU
MESH Lamp
506 PU
Washer - Front
M917 PK
TOS Sensor
507 WH
Washer - Rear
M918 GN
TOS Sensor
M998 OR
Transmission Autoshift Mode
Component Identifiers (CID¹)
Module Identifier (MID²)
CID No. Component
084
Ground Speed Sensor (Radar)
168
Electrical System Voltage
190
Engine Speed Sensor
248
CAT Data Link
296
Transmission ECM
380
AWD Modulation Pressure Switch
390
Forward Pump Displacement Solenoid
391
Reverse Pump Displacement Solenoid
392
Charge Solenoid
393
Drive Solenoid
394
Motor Displacement Solenoid
395
Pump Pressure Solenoid
396
AWD Mode Lamp
397
Charge Pump Pressure
398
Pump Pressure Sensor
517
AWD Mode Switch
520
Transmission Configuration Code
600
Hydraulic Temperature Switch
¹ The CID is a diagnostic code that indicates which component is faulty.
All Wheel Drive ECM (MID No. 75)
² The MID is a diagnostic code that indicates which electronic control
module diagnosed the fault.
Failure Mode Identifiers (FMI)
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.
Page 1
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Alarm - Action
B-8 C
Resistor - Panel Lamp Dimmer
E-9 B
Alarm - Backup
F-15 1
Sender - Articulation
C-12 23
Alternator
D-14 2
Sender - Coolant Temp.
B-14 24
Batteries - 12 Volt
C-14 5,6
Sender - Fuel Level
A-13 25
Breaker - Alternator (60A)
D-13 8
Senders - Trans. SPD (Speedometer)
D-15 28
Breaker - Converter (25A)
F-11 13
Sensor - AWD Control Lever
D-7 B
Breaker - Headlamp (15A)
D-10 B
Sensor - AWD Pump Pressure
D-2 44
Breaker - Lightbar Low Beam (15A)
D-10 B
Sensor - Engine Speed
B-14 26
Control - All Wheel Drive
C-2 17
Sensor - Ground Speed (Radar)
F-7 45
Control - Engine Shutdown
E-13 9
Sensor - Trans. Oil Temp.
E-15 27
Control - Neutral Start
A-6 10
Solenoid - Air Conditioning Clutch
A-13 22
Control - Secondary Steering
E-13 9
Solenoid - AWD Displacement (Forward)
C-15 3
Control - Transmission
A-6 11
Solenoid - AWD Displacement (Reverse)
B-15 3
Converter - 24V to 1 2V
F-8 12
Solenoid - Centershift
B-3 29
Converter - 24V to 12V
F-10 12
Solenoid - Differential Unlock
E-1 4 4
Converter - 24V to 1 2V
F-12 13
Solenoid - Drive Pressure
D-2
Flasher
E-9 B
Solenoid - Dual Horsepower/Shutdown
A-13 22
Fuses
B-5 C
Solenoid - Forward Horn
F-3 10
Fuses
D-9 B
Solenoid - Park Brake
B-11 10
Fuses
E-10 B
Solenoid - Start Aid
A-13 25
Gauge - L/S System Air Press.
E-5 A
Solenoids - Trans. Control
D-15, E-15 27
Gauge - R/S System Air Press.
E-5 A
Suppressor - Arc (A/C Clutch)
A-13 22
Gauge - Speedometer
E-5 A
Suppressor - Arc (Diff. Unlock)
E-14 3
Gauge - Tachometer
E-5 A
Switch - A/C Refrigerant
A-13 22
Gauge Cluster
F-5 A
Switch - Air Dryer
F-14 31
Ground-Cab
D-5 17
Switch - Autoshift
A-9 C
Ground - Engine
C-13 22
Switch - AWD Mode
B-8 C
Ground - Frame (Front)
D-6 39
Switch - Beacon
B-5 C
Ground - Frame (Rear)
C-13 8
Switch - Beacon
B-10 C
Ground - Frame To Cab (Front)
D-6 17
Switch - Blade Cushion
B-8 C
Ground - Localized Stud
F-12 D
Switch - Blower (A/C)
B-10 C
Ground - Strap
C-12 23
Switch - Blower (Heater)
A-10 C
Lamp - AIH Indicator
D-5 A
Switch - Centershift Indicator
B-3 29
Lamp - Centershift Pin
E-5 A
Switch - Centershift Pin
B-9 C
Lamp - Cold Temp.
E-5 A
Switch - Coolant
A-14 24
Lamp - Diff. Unlock
E-5 A
Switch - Coolant Temp.
B-14 24
Lamp - Hi Beam Indicator
D-6 A
Switch - Defrost (Front)
A-5 C
Lamp - Master Action
E-5 A
Switch - Defrost (Rear)
B-5 C
Lamp - Trans. A/M
D-6 A
Switch - Differential Unlock
D-9 B
Lamp - Turn Indicator (Left)
E-5 A
Switch - Disconnect
C-14 6
Lamp - Turn Indicator (Right)
E-4 A
Switch - EMS Test (Start Aid)
E-10, E-8 B
Meter - Service
E-10 B
Switch - Engine Oil
C-13 32
Monitor - Electronic Monitoring System
(EMS)
E-6 A
Switch - Flood Lamp
D-8 B
Motor - Blower
A-12 15
Switch - Fuel
B-13 34
Motor - Blower (A/C)
B-10 14
Switch - Headlamp/Tail
E-8 B
Motor - Blower (Defrost)
E-4 15
Switch - Headlight Dimmer
D-9 B
Motor - Blower (Heater)
A10 E
Switch - Horn
E-9 B
Motor - Secondary Steering
F-13 20
Switch - Inching Pedal (AWD)
C-15 3
Motor - Starter
C-13 19
Switch - Inching Pedal (Transmission)
C-1 5 3
Motor - Washer (Front Lower)
F-6 16
Switch - Key Start
B-9 C
Motor - Washer (Front Upper)
F-6 16
Switch - Light Bar Low Beam
E-8 B
Motor - Washer (Rear)
F-6 16
Switch - Panel Lamp Dimmer
E-9 B
Motor - Wiper (Front Lower)
C-4 17
Switch - Parking Brake Press.
B-11 34
Motor - Wiper (Front Upper)
D-4 17
Switch - Primary Steering
F-10 35
Motor - Wiper (Rear)
A-11 18
Switch - Secondary Steering Test
B-8 C
Motor - Condenser
B-10 21
Switch Service Clear (Front Loc)
B-2 44
Power Port - (12V)
F-1 2 41
Switch Service Clear (Rear Loc)
B-2 44
Relay-Condenser
C-10 21
Switch - Stop Lamp
A-2 11
Relay-Main
D-14 8
Switch-Tail Lamp
D-8 B
Relay - Secondary Steering
F-13 22
Switch-Thermostat
B-11 E
Relay - Start
D-13 8
Switch - Turn Signal
E-9 B
Resistor - Blower Motor
A-12 E
Switch - Wiper (Front Upper)
B-4 C
Resistor - Blower Switch (A/C)
B-1 E
Switch - Wiper (Rear)
A-4 C
Resistor - Blower Switch (Heater)
A-11 E
Switch - Wipper (Front Lower)
A-4 C
Resistor - Defrost Motor
E-4 E
Switches - Brake Air
A-2 11
322B/B L Comp. Loc. Chart
A
3
4
5
6
8
9
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
A
3
4
5
6
8
9
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
Machine Harness Connector and Component Locations
E08087
AAA
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.
Connector Location¹
Connector Number
Schematic
Location
Machine
Location
CONN1 C-15 3
CONN2 C-15 3
CONN3 D-15 27
CONN4 D-15 27
CONN5 E-15 27
CONN6 F-14 36
CONN7 F-14 7
CONN8 A-14 8
CONN9 A-14 44
CONN10 A-14 45
CONN11 A-14 45
CONN12 B-13 37
CONN13 B-13 37
CONN14 B-13 37
CONN15 D-13 37
CONN16 D-13 37
CONN17 D-13 37
CONN18 E-13 37
CONN19 F-12 37
CONN20 E-12 37
CONN21 B-12 10
CONN22a A-10 C
CONN22b B-11 C
CONN22c A-11 C
CONN23 F-11 46
CONN24 F-11 46
CONN25 D-10 B
CONN26 D-10 B
CONN27 D-10 39
CONN28 D-10 39
CONN29 D-10 39
CONN30 C-10 21
CONN31a C-10 33
CONN31b C-10 33
CONN32 B-10 21
CONN33a B-10 C
CONN33b A-9 C
CONN34 B-9 C
CONN35 B-9 38
CONN36 E-9 B
CONN37 E-9 39
CONN38 D-8 39
CONN39 D-8 39
CONN40 D-8 39
CONN41 B-8 38
CONN42 Service Tool A-8 C
CONN43 A-7 30
CONN44 A-7 31
CONN45 B-7 10
CONN46 B-7 38
CONN47 B-7 38
CONN48 D-7 17
CONN49 F-7 17
CONN50a F-7 20
CONN50b F-7 20
CONN51 E-6 17
CONN52 E-6 17
CONN53 E-6 17
CONN54 D-6 17
CONN55 C-6 17
CONN56 C-6 17
CONN57 C-6 17
CONN58 C-6 17
CONN59 A-6 40
CONN60 C-5 40
CONN61 C-5 40
CONN62 C-5 40
CONN63 B-3 43
CONN64 E-3 17
CONN65 E-3 42
CONN66 F-3 17
CONN67 F-3 17
¹ 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.
322B/B L Conn. Loc. Chart
Code
Flashed
CID - FMI Description
11 N/A
No diagnostics active
12 N/A
No logged diagnostic codes
21
641 F05
Transmission Solenoid A open circuit
22
642 F05
Transmission Solenoid B open circuit
23
643 F05
Transmission Solenoid C open circuit
24
644 F05
Transmission Solenoid D open circuit
25
645 F05
Transmission Solenoid E open circuit
26
646 F05
Transmission Solenoid F open circuit
27
647 F05
Transmission Solenoid G open circuit
28
648 F05
Transmission Solenoid H open circuit
31
641 F06
Transmission Solenoid A short to ground
32
642 F06
Transmission Solenoid B short to ground
33
643 F06
Transmission Solenoid C short to ground
34
644 F06
Transmission Solenoid D short to ground
35
645 F06
Transmission Solenoid E short to ground
36
646 F06
Transmission Solenoid F short to ground
37
647 F06
Transmission Solenoid G short to ground
38
648 F06
Transmission Solenoid H short to ground
41
641 F03
Transmission Solenoid A short to battery
42
642 F03
Transmission Solenoid B short to battery
43
643 F03
Transmission Solenoid C short to battery
44
644 F03
Transmission Solenoid 0 short to_battery
45
645 F03
Transmission Solenoid E short to battery
46
646 F03
Transmission Solenoid F short to battery
47
647 F03
Transmission Solenoid G short to battery
48
648 F03
Transmission Solenoid H short to battery
52
637 F06
Backup alarm short to ground
58
688 F06
VHP 1 solenoid short to ground
59
688 F03
VHP 1 solenoid short to battery
61
668 F02
Shift lever input invalid
62
668 F03
Shift lever open/short to ÷battery
63
269 F00
Sensor supply voltage above normal
64
269 F01
Sensor supply voltage below normal
65
701 F02
Transmission output speed signal incorrect
68
168 F01
System voltage below normal
71
520 F02
Invalid transmission configuration code
72
268 F02
Check programmable parameters
73
764 F05
Transmission indicator lamp open circuit
74
764 F06
Transmission indicator lamp short to ground
75
764 F03
Transmission indicator lamp short to battery
76
177 F03
Transmission oil temperature sender short to
battery or open circuit
77
177 F04
Transmission oil temperature switch short to
ground
81
868 F05
Auto/Manual open circuit
82
868 F06
Auto/Manual lamp short to ground
83
868 F03
Auto/Manual lamp short to +battery
¹ VHP (Dual Horsepower)
Transmission Electronic Control
Diagnostic Codes
Diag. Code Conv.
Related Electrical Service Manuals
Form Number
All Wheel Drive Electronic Control SENR6983
Alternator: 100-5047
Consist No. 100-5045
Consist No. 100-5046
SENR4130
SENR2082
Electronic Monitoring System SENR2945
Starting Motor: 106-8555
Consist No. 6V-5023
Consist No. 6V-5207
Consist No. 6V-5226
SENR3536
SENR3581
SENR4975
Transmission Electronic Control SENR9167
Title
Chassis Manuals
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
3E-1906 Solenoid - A/C Clutch 17.6 ± 0.6
3E-5383 Sender - Articulation Position
6.0 ± 3 MIN
92 ± 5 MAX
3E-6424 Solenoid - Dual Horsepower/Shutdown
4.2 ± 0.4
16.1 ± 1.6
3T-3123 Resistor - Dimmer Switch 25.0 ± .3
6T-5859
Solenoid - Freewheel
Motor Displacement
System Charge
33.7 ± 1.0
7N-8532 Sender - Coolant Temperature
560- 716 @ 54°C (1 30°F)
72-82@ 110°C(230°F)
7T-4003
Resistor - Defroster Blower Motor
Defroster Blower Motor
10.0 ± 0.5
7T-6517 Solenoids - Blade Cushion 20.1 ± 1.0
7T-9074 Solenoid - Forward HornPark Brake 55.2 ± 5.8
8T-8808 Solenoid - Centershift 34.3 ± 1.7
9G-1950
Resistor - A/C Blower Motor
Heater Blower Motor
Overall 2.0 ± .1; Tap 1.0 ± .05
9G-4365 Solenoid - Start Aid 6
9W-2739 Solenoids - Transmission 31 ± 3.0
104-6387 Sender - Transmission Speed 1000 - 1200
134-2845 Sender - AWD Hydraulic Temperature
158-202 @ 54°C (129.2 °F)
63-79 @82°C (179.6 °F)
136-1678 Solenoid - Injector (Trans) 31 ± 3
140-7722 Sender - Fuel Level 92 - 98 @ Empty7 - 12 @ Full
144-6295 Solenoid - Differential Unlock 33.6 ± 1.0
¹ At room temperature unless otherwise noted.
R,S&S Spec.
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
3E-2028 Coolant Temp (EMS Warning)
107 ± 3°C
(225 ± 5°F)
93.0°C MIN
(200°F MIN)
Normally Closed
3E-2033
Brake Air Pressure
Park Brake Air Pressure
640 kPa
(92.0 psi)
530 ± 40 kPa
(77.0 ± 6.0 psi)
Normally Open
3E-6425 Start Aid Coolant Temperature
37.8 ± 2.8°C
(100 ± 5°F)
26.7°C MIN
(80°F MIN)
Normally Closed
3E-7811 Inching Pedal Pressure (AWO)
160 ± 20 kPa
(23.2 ± 2.9 psi)
120 kPa
(17.4 psi)
Normally Open
3T-0190 AWD - Hydraulic Oil Temperature (EMS)
87.78 ± 2.8°C
(190 ± 5°F)
79.44°C MIN
(1 75°F MIN)
Normally Closed
8T-8640 Primary Steering Pressure
1206 kPa MAX
(175 psi MAX)
700 ± 103 kPa
(100 ± 15 psi)
A-B, Normally Open
A-C, Normally Closed
9X-0378 Engine Oil Pressure
62.0 kPa MAX
(9.0 psi MAX)
38.0 ± 20.0 kPa
(5.5 ± 3.0 psi)
Normally Open
107-0616 Fuel Pressure
93 ± 21 kPa
(13.5 ± 3.0 psi)
69 ± 21 kPa
(10.0 ± 3.0 psi)
Normally Closed
111-7088 Inching Pedal Pressure (Transmission)
75 kPa
(10.9 psi)
50 kPa
(7.3 psi)
Normally Open
114-5334 A/C Refrigerant Pressure
275 to 1750 kPa ¹
(40 to 255 psi)
—
—
Normally Open ²
125-9352 Stop Lamp Pressure
83 kPa MAX
(12 psi MAX)
48 ± 20 kPa MIN
(7 ± 3 psi MIN)
Normally Open
² Contact position at the contacts of the harness connector.
¹ A hysteresis band exists: with increasing pressure the closed condition can be maintained up to 2800 kPa (405 psi), with decreasing pressure
pressure the closed condition can be maintained down to 170 kPa (25 psi).
Sw. Spec.
(GND-FR FRAME TO CAB)(D-5)021S-2342MMM
ATCH(STRT RELAY TO STRT MTR)(F-13)01101-8203YY
ATCH(STEERING MTR TO GND)(F-12)01101-8204XX
ATCH(START MTR/STER RELAY)(C-13)00115-5322WW
ATCH
(GND-RH FRAME TO FR FRAME)
ATCH
(GND-R FRAME TO F FRAME)
(B-12)
(B-12)
01
00
8X-9618
7G-1060
VV
VV
(START MTR TO FRAME GND)(C-13)03061-7661UU
ATCH(NEG BATT TO POS BATT)(C-14)00115-9457TT
(DISCONNECT SW TO GND)(C-13)005C-6793LLL
(NEG BATT/DISCONNECT SW)(C-14)00145-8713RR
(POS BATT TO START MTR)(C-14)00116-9981KKK
(FUSE TO CIGAR LIGHTER)
(HORN SWITCH)
(A-9)
(E-9)
00
068X-9440
139-0071GGGG
NN
ATCH(CONDENSER FAN JUMPER)(B-10)006T-6962MM
(CONDENSER JUMPER)(C-10)004E-8715KK
(START MTR TO ENGINE)(C-13)
(XMSN TEMP SENSOR)(E-15)00145-9535NNN
(POWER PORT)(F-12)00139-3507PP
(AWD REVERSE DISPL SOL)(C-15)01115-3599CCCC
(AWD FORWARD DISPL SOL)(C-15)01115-3600AAAA
(ENGINE SHUTDOWN CNTRL)(E-13)01115-9447JJ
ATCH(REAR FLOOD-FUEL TANK)(A-14)03101-8193HH
ATCH(CONDENSER GP-ROOF)(C-10)02123-8330GG
ATCH(CONDENSER GP-CAB)(C-10)038X-9091FF
ATCH(2-WAY RADIO CONV)(F-11)02112-0829EE
ATCH(REAR FLOOD LAMP)(A-14)01101-8192JJJ
ATCH(BLADE FLOOD LAMP)(E-3)02101-8190CC
ATCH(LOW BEAM BREAKER-BAR)(D-10)00139-0248HHH
(HEADLAMP BREAKER)(D-10)
GRD
SEND
IGN
AWD
HYDRAULIC
TEMP
BK
BK
113-OR
101-RD-14
522-WH-14
200-BK-14
522-WH-14
L47
2
1
2
1
AWD PUMP
DISPLACEMENT
SOLENOID
(REVERSE)
115-1431
AWD PUMP
DISPLACEMENT
SOLENOID
(FORWARD)
115-1431
BK
WH
797-PU
912-GY
WH
796-BR
912-GY
BK
912-GY
L47
BOTTOM
AAA
TOP
AAAAAAA
CCCC
L31
L31
L31
L31
L29
L29
L29
L29L29
R
R
R
R
AWD HYD
TEMP
3T-0190
1
2
202-BK
912-GY
165-YL
202-BK
482-WH
°T
202-BK
L24
202-BK
L24
202-BK
L29
L4
L4
L31
L24
L24
L4
L24
L24
L2
482-WH
404-YL
L
893-GN
165-YL
21
22
14
18
28
40
7
31
37
33
38
36
5
35
29
202-BK
17
34
19
20
26
16
15
4
9
8
30
6
39
10
11
23
24
25
3
12
32
823-GN
718-BU
719-GY
G858-OR
486-PK
202-BK
165-YL
485-YL
450-YL
797-PU
796-BR
912-GY
1
2
GN
GN
878-OR
912-GY
AWD PUMP
PRESSURE
SENSOR
124-4672
912-GY
989-YL
GN
GN
2
1
759-OR
824-YL
892-BR
PR SENS SOL
PUMP PRESS
909-BU
826-OR
202-BK
909-BU
UNUSED
R
878-OR
760-PK
989-YL
R
R
R
R
R
R
SYSTEM
CHARGE SOL
6T-5859
R
DRIVE
PRESSURE
SOLENOID
8C-3564
FREEWHEEL
SOLENOID
6T-5859
759-OR
202-BK
165-YL
912-GY
824-YL
912-GY
760-PK
MOTOR
DISPL
SOLENOID
6T-5859
GN
GN
1
2
GN
GN
WH-18
BK-18
OR-18
SIGNAL
+V
GROUND
ALL WHEEL
DRIVE CONTROL
135-9932
F769-BU
UNUSED
UNUSED
UNUSED
2
1
UNUSED
DISP SOL
UNUSED
CAT LINK -
AWD FAULT
DIS SOL REV
MANUAL
165-YL
202-BK
486-PK
G858-OR
719-GY
718-BU
823-GN
893-GN
892-BR
796-BR
797-PU
912-GY
450-YL
485-YL
C913-BU
F769-BU
UNUSED
UNUSED
UNUSED
UNUSED
CAT LINK +
CLEAR SW
826-OR
GROUND SPD
HYD TEMP SW IN
SOL RETURN
UNUSED
EMS HYD TEMP
UNUSED
AWD CLUTCH SW
UNUSED 13
27UNUSED
UNUSED
SERVICE SW
FREEWHL PIL
POWER LAMP
OFF
AUTO
DIS SOL FOR
CNTL LEVER (GND)
ENG SPEED
SERVICE CLEAR SW (FRONT LOC)
7N8001
AWD
HYDRAULIC
TEMP SENDER
134-2845
°
R
T
G434-BU
G434-BU
C
B
A
202-BK
SERVICE MODE SW (REAR LOC)
7N-8001
826-OR
909-BU202-BK
202-BK
CHG FLOW SOL
C913-BU
GROUND
+ BATTERY
404-YL
L6
L9
L9
TRANS SPD SENDER
104-6387
L9
L9
M917-PK
M918-GN
L9
486-PK
718-BU
823-GN
R
2
1
165-YL
G858-OR
2
719-GY
893-GN
A
1
202-BK
2
2
9
1
4
5
F769-BU
485-YL
485-YL
C913-BU
GROUND
SPEED
SENSOR
(RADAR)
132-4578
1
2
3
4
RD
BK
GN
8
WH
7
6
9
5
4
3
2
10
1
L69
D
E
A
B
C
F
G
H
J
AWD
MODE SW
9X-9630
U
U
U
U
U
U
U
202-BK
202-BK
486-PK
911-YL
911-YL
200-BK
601-GY
10
9
8
1
5
4
3
2
202-BK
200-BK
608-GN
608-GN
C
200-BK
608-GN
B
A/C REFRIGERANT SW
114-5334
NOTE A
L
H
A
PK-18
BR-18
202-BK
202-BK
200-BK
200-BK
BK-18
BU-18
PU-18
OR-18
GN-18
STEER SW
ALTERNATOR
WH-18
YL-18
200-BK
200-BK
202-BK
+BATTERY
GROUND
SIGNAL
PROGRAM
C913-BU
202-BK
592-BU
A
GROUND
1
2
9
6
8
4
5
3
7
6
200-BK
+ BATTERY
KEY SW
200-BK
200-BK
200-BK
200-BK
GN-18
GY-18
200-BK
MOTOR RELAY
OPR PANEL
STEERING
MOTOR
117-3915
STEERING
RELAY
3E-0154
200-BK
STEERING
3E-5184
462-YL
727-GN
101-RD-4
G
RD-0 RD-0
MOTOR
403-GN
201-BK
405-GY
202-BK
6
4
3
BK
BK
413-BR
200-BK
FUEL
SW
107-0616
7
406-PU
201-BK
200-BK
1
5
2
S
718-BU
T
823-GN
719-GY
109-RD-10
200-BK
°T
608-GN
BK
BK
122-BU-14
200-BK
1
2
BK
BK
AIR DRYER
8W-3087
°
T
321-BR
1
2
200-BK
606-GY
614-PU
604-OR
BACKUP
ALARM
123-6449
01115-9446
200-BK
200-BK
AA
306-GN
RD-00
RD-00
112-PU-4
304-WH-10
921-WH
795-YL
101-RD-4
200-BK-4
200-BK
136-GN
308-YL
200-BK
200-BK
728-BU
403-GN
903-GY
ALTERNATOR
BREAKER
9S-0174 STD
9S-4693 ATCH
902-BR
80A
901-WH
921-WH
202-BK
ATCH(F-13)
F775-BU
201-BK
408-WH
2
BK-6
4
900-PU
755-OR
754-BU
752-YL
1
122-BU-14
200-BK
200-BK
921-WH
751-GN
5
3
2
2
1
403-GN
200-BK
200-BK
135-BU
G858-OR
6
200-BK
U
129-BUCIGAR LIGHTER
450-YL
202-BK
24V CIGAR
LIGHTER
9W-0335
200-BK
200-BK
112-PU
U
2
1
3
4
5
6
112-PU
10A
10
9
8
101-RD-14
508-PU
509-WH
WH
BK
REAR
FRAME
ENGINE
OIL SW
9X-0378
T °
311-WH
310-PU
1
2
COOLANT SW
3E-6425
BK-18
BK-18
START AID
SOLENOID
9G-4365
NOTE F
FUEL LEVEL
SENDER
140-7722
513-OR
597-PU
GN-18
BK-18
447-PK
200-BK
°T
G
1
2
ENGINE SPEED
SENSOR
3E-7886
COOLANT TEMP
SWITCH
3E-2028
COOLANT TEMP
SENDER
7N-8532
1
2
1
3
2
AIR CONDITIONER
CLUTCH SOL
3E-1906
GN
GN
147-RD
STARTER
106-8555
109-RD-4
200-BK
606-GY
614-PU
604-OR
SPARE
J
147-RD
165-YL
165-YL
498-WH
147-RD
498-WH
J
1
604-OR
614-PU
606-GY
200-BK
200-BK
727-GN
417-GY
1
2
304-WH-10
921-WH
BU
BK
01101-8185
921-WH
903-GY
921-WH
902-BR
921-WH
901-WH
921-WH
900-PU
2
1
AAA
2
921-WH
755-OR
921-WH
754-BU
921-WH
752-YL
921-WH
751-GN
1
2
2
135-BU
+12V RADIO
GROUND (RADIO)
GROUND
+ BATTERY
1
200-BK
+24V IN
+12V MEMORY
147-RD
1
200-BK
SOL 4
24 TO 12 VOLT
CONVERTER
119-1733
3
2
5
6
1
4
SOL 8
SOL 7
SOL 3
1
2
2
1
1
2
2
1
SOL 2
SOL 6
SOL 5
408-WH
F775-BU
403-GN
SOL 1
1
1
2
2
5
4
1
3
9W-2739
2
9W-2739
9W-2739
9W-2739
9W-2739
9W-2739
9W-2739
6
9W-2739
441-OR
604-OR
614-PU
200-BK
7
RD
WH
BK
REAR FLOOD
LAMP
9X-6775
3
TURN LAMP
7X-6066
795-YL
STOP/TAIL
LAMP
130-3452
306-GN
RD
BK
606-GY
200-BK
7
2
DISCONNECT SW
7N-0718
RD-0
9
ALTERNATOR
100-5047 50A STD
3E-7577 75A ATCH
MAIN
RELAY
101-7740
START
RELAY
3E-7279
60A
8
109-RD-4
5
449-BU
449-BU
RD-00
BK-00
ENGINE
F769-BU
200-BK-4
126-PK
449-BU
202-BK
BK-00
V
2
1
BK-00
202-BK
449-BU
6
12V BATTERY
9X-9721
G S
1
MTR BAT
MOTOR
ALT
+
R
NEGPOS
NEG POS
1
3
2
605-YL
200-BK
RD
BK
STOP/TAIL
LAMP
130-3452
WH-18
TURN LAMP
7X-6066
RD
WH
BK
604-OR
614-PU
200-BK
608-GN
200-BK
REAR FLOOD
LAMP
9X-6775
T
S
4
BK-18
449-BU
L46
202-BK
M998-OR
126-PK
307-OR
795-YL
202-BK
3
3
2
2
112-PU
112-PU
202-BK
F769-BU
1
2
F769-BU
921-WH
4
2
1
2
1
FG
G
3
2
1
892-BR
893-GN
E937-PU
E938-OR
311-WH
E939-WH
202-BK
202-BK
E940-BU
E941-YL
E942-GN
E943-BR
E944-GY
E945-PU
E946-OR
E947-WH
E948-BU
E949-YL
977-YL
JJ
JJ
107-RD
202-BK
200-BK
327-PK
921-WH
921-WH
921-WH
7
921-WH
6
5
4
1
6
5
4
2
3
3
2
3
306-GN
10
2
9
8
4
6
7
9
5
8
200-BK
200-BK
200-BK
200-BK
1
7
6
5
200-BK
570-BU
200-BK
UNUSED
START SW.
UNUSED
GROUND
CAT LINK -
1
6+BATTERY
VHP SOL
SOLENOID 1
W
W
SOLENOID 2
SOLENOID 3
UNUSED
UNUSED
SOLENOID 4
TRANS LAMP
UNUSED
2
4
1
9
7
F
G460-GN
126-PK
L71
L71
L71
9
L71
L71
8
9
522-WH
597-PU
4
308-YL
8
7
6
5
INCHING PEDAL
PRESSURE SW
(TRANSMISSION)
111-7088
4
7
3
2
1
6
1
1
19
2
3
2
9
A/M SWTCH
SOL RTN
GROUND
592-BU
592-BU
592-BU
UNUSED
2
2
4
3
BK
BK
F
2
1
2
NEUTRAL
START
CONTROL
117-9364
F
8
202-BK
307-OR
6
E948-BU
E949-YL
1
2
3
4
1
6
5
5
4
5
2
3
1
4
2
2
6
SOL 1 OUTPUT
SW 2 INPUT
BAT +
SW 1 INPUT
+BATTERY
1
7
605-YL
NEUTRAL
CAT LINK +
RED NEUTR
FIRST
202-BK
F843-YL
F843-YL
278-BK
278-BK
3
6
2
1
1
1
M998-OR
200-BK
200-BK
200-BK
1
M
M
C
165-YL
165-YL
165-YL
165-YL
601-GY
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
1
J
J J
J
J
J
J
J
J
3
J
J
J
J
J
J
1
2
6
619-GN619-GN
3
4
200-BK
200-BK
614-PU
614-PU
614-PU
5
4
2
F
4
3
2
609-YL
1
2
1
L46
2
1
2
1
601-GY
601-GY
200-BK 200-BK
200-BK
200-BK
601-GY
601-GY
200-BK
200-BK
200-BK
165-YL
1
2
3
2
J
J
J
J
10
921-WH
200-BK
K
K
L
FFF
FFF
200-BK
200-BK
FFF
FFF
FFF
107-RD
SECOND
FFF
THIRD
AAA
GGG
(FUEL TANK)
AAA
AAA
L66
597-PU
522-WH
795-YL
795-YL
(E-13)
597-PU
J
441-OR
01
921-WH
413-BR
406-PU
101-RD-14
L35
138-9116
L65
J
L16
L13
Y
405-GY
200-BK
327-PK
10
ATCH
796-BR
(CONDITIONER GP-B)
3
797-PU
450-YL
202-BK
L30
(B-10)
2
L35
L65
L12
L16
201-BK
L13
201-BK
AAA
AAA
AAA
AAA
1
AAA
201-BK
1
9
INCHING PEDAL
PRESSURE SW
(AWD)
3E-7811
311-WH
00124-1429
AAA
X
AAA
ATCH
7
SOL 2 OUTPUT
8
GROUND
522-WH
5
(BEACON-OPEN ROPS)
SHIFT CONSOLE
200-BK
200-BK
5
912-GY
200-BK
200-BK
200-BK
200-BK
2
601-GY
601-GY
601-GY
112-PU-10
1
101-RD-4
601-GY
135-BU
165-YL
K
169-PK
2
619-GN
611-PU
606-GY
605-YL
605-YL
606-GY
611-PU
1
619-GN
321-BR
604-OR
601-GY
200-BK
308-YL
202-BK
200-BK
326-RD
135-BU
K
201-BK
795-YL
Y310-PU
306-GN
310-PU
311-WH
467-WH
409-OR
467-WH
276-BK
409-OR
311-WH
24 TO 12 VOLT
CONVERTER
119-1733
EE
EE
EE
EE
308-YL
Y
FOURTH
113-OR
113-OR
2
308-YL
306-GN
113-OR
(B-10)
439-YL
1
A513-PK
102-RD
10A
603-PK
200-BK
200-BK200-BK
BEACON
128-6983
BEACON SW
9X-9639
601-GY
200-BK
OPEN ROPS BEACON ATCH
101-RD
BEACON FUSE
Y
Y
PP
200-BK
12V POWER
PORT
117-2311
135-BU
GGGG
AAA
00
FIFTH
SIXTH
142-1249W
(XMSN SPEED SENDER)(D-15)
7
SEVENTH
EIGHTH
8
FORWARD
2
3
4
1
5
7
326-RD
6
A
A
306-GN
A
727-GN
462-YL
522-WH
795-YL
597-PU
795-YL
202-BK
327-PK
450-YL
406-PU
441-OR
201-BK
6
200-BK
447-PK
608-GN
403-GN
306-GN
310-PU
308-YL
Y
A
405-GY
112-PU-4
Y
200-BK
101-RD-4
A
A
2
308-YL
306-GN
403-GN
1
200-BK
KPP
4
135-BU
200-BK
321-BR
M998-OR
921-WH
326-RD
306-GN
3
327-PK
200-BK
107-RD
OFF
TRANS
A/M
7N-5876
NOTE B
OFF (KEY)
RESET
605-YL
01
606-GY
310-PU
608-GN
306-GN
306-GN
307-OR
E948-BU
E949-YL
143-5374
614-PU
605-YL
V
(XMSN CONSOLE SWITCHES)(B-8)
605-YL
101-RD-14
113-OR
ENG SOL
GROUND
419-YL
+ BATTERY
7
405-GY
6
5
4
403-GN
413-BR
447-PK
3
2
1
OR-18
WH-18
01
419-YL
201-BK
139-1062
YL-18
ENGINE SHUTDOWN
CONTROL
9G-9287
BU-18
BK-18
GGG
U
2
(BLADE CUSHION)
5
3
4
1
7
A
RD-18
403-GN
200-BK
728-BU
136-GN
126-PK
308-YL
PARK BRAKE
PRESS SW
3E-2033
PARK BRAKE
SOLENOID
7T-9074
RD
RD
B
126-PK
126-PK
BK-18
(E-3)
200-BK
BK-18
1
7
202-BK
L
L
L
L
L
L
L
L
L L
L
L
L
L
L
L
L
L
L
L
L
L
578-BU
L
L
L
L
165-YL
L
L
L
L
L
L
200-BK
577-PU
576-PK
575-YL
CUSHION
BLADE SW
9X-9629
02
506-PU
505-BU
504-YL
119-PK
REAR
DEFROST SW
9X-9638
FRONT
DEFROST SW
9X-9638
152-BU
152-BU
152-BU
200-BK
119-PK
119-PK
H
L
B B
P
W
521-YL
200-BK
A513-PK
102-RD
+12V MEMORY
+24V IN
200-BK
113-OR
+ BATTERY
GROUND
GROUND (RADIO)
+12V RADIO
101-8188
122-BU-14
124-GN
113-OR
136-GN
126-PK
130-RD
134-RD
105-RD
RESISTOR
3T-3123
L
608-GN
609-YL
2
5
5
1
3
4
REVERSE
PARK
6
7
T
7
(CAB FUSE PANEL)
2
1
6
200-BK
3
4
5
W
P
B
601-GY
202-BK
AWD CONT
LEVER
105-3769
503-BR
(B-6)
629-PK
614-PU
2
115-RD
103-RD
1
200-BK
B
L
W
H
P
B
507-WH
3
601-GY
200-BK
601-GY
415-GN
308-YL
119-PK
G858-OR
E975-PU
6
7
202-BK
165-YL
201-BK
6
921-WH
119-PK
903-GY
4
592-BU
8
04
118-GY
200-BK
201-BK
441-OR
2
1
406-PU
450-YL
450-YL
3
A513-PK
506-PU
578-BU
507-WH
575-YL
577-PU
576-PK
152-BU
101-RD
307-OR
L71
200-BK-14
5
4
597-PU
521-YL
122-BU-14
GGGG
8685
87 30
200-BK-14
CONDENSER
RELAY
3E-5239
CONDENSER
MOTOR
7X-6279
CONDENSER
MOTOR
7X-6279
3
2
902-BR
901-WH
900-PU
755-OR
1
754-BU
597-PU-14
7
752-YL
521-YL-14
751-GN
112-PU-10
601-GY
605-YL
606-GY
611-PU
619-GN
200-BK
1
202-BK
158-BR-14
200-BK-14
5
593-GN-14
200-BK-14
593-GN-14
597-PU-14
521-YL-14
MOTOR
MOTOR
308-YL
M
498-WH
DIFF
UNLOCK
LAMP
7N-5876
NOTE B
M
611-PU
200-BK
GG
WH/RD-14
WH/RD-14
326-RD
HI BEAM
INDICATOR
7N-5876
NOTE B
M
L
BK-14
307-OR
601-GY
105-RD
M
169-PK
614-PU
E975-PU
570-BU
126-PK
M998-OR
NNN NNN
169-PK
200-BK
202-BK
629-PK
101-8181
415-GN
202-BK
202-BK
321-BR
TOS - INP
201-BK
YL-18
202-BK
126-PK
G460-GN
BK-18
P
P
200-BK
200-BK
4
J
310-PU
UNUSED
L64
BK-14
GG
1
CONDENSER GP-ROOFTOP 103-8519
L
200-BK
601-GY
BK
RD-18
144-RD
200-BK
MM
A
FFFF
603-PK
BK 2
3
4
1
2
1
202-BK
2
10
118-GY
619-GN
619-GN
5
406-PU
606-GY
441-OR
201-BK
101-RD-10
893-GN
892-BR
611-PU
611-PU
447-PK
413-BR
619-GN
608-GN
310-PU
101-RD
200-BK
202-BK
570-BU
405-GY
200-BK
611-PU
619-GN
605-YL
606-GY
410-WH
201-BK
A429-YL
727-GN
417-GY
101-RD-14
202-BK
592-BU
462-YL
611-PU
P
202-BK
P
600-BR
ACTION ALARM 1
9G-9813
165-YL
522-WH
308-YL
F775-BU
795-YL
326-RD
FFF
(FRONT FRAME-AWD)(C-2)
307-OR
01139-1063R
ATCH(LOW BEAMS)(F-3)02101-8194EEE
ATCH(HEADLIGHTS-BAR)(F-3)02101-8205P
(XMSN)(E-15)02
BK
BK
BK
AAA
AAA
BK
DUAL HORSEPOWER/SHUTDOWN
SOLENOID
3E-6424
202-BK
F775-BU
105-RD
134-RD
BRAKE AIR SW
3E-2033
A
BK-18 1
102-RD
2
570-BU
EEE
417-GY
BK-0
3
L60
2
L51
1
L69
RD
BK
ST
ON
OFF
BRAKE AIR SW
3E-2033
449-BU
B
200-BK
629-PK
795-YL
S
L48
L69
L69
202-BK
K
C
R
L69
U
K
CENTERSHIFT
PIN SW
9X-9634
L62
605-YL
TEST SW
9X-9633
619-GN
611-PU
L62
+V
118-GY
GROUND
118-GY
321-BR
U
U
U
L62
6
BK-18
200-BK
8
200-BK
11 INCH PEDAL
202-BK
334-BU
U
U
U
200-BK
U
U
126-PK
U
U
U
4
U
U
L60
L60
L60
L48 L48
L48
L46
200-BK
200-BK
L46
7
200-BK
200-BK
200-BK
892-BR
L51
L51
L50
L50
L63
L63
L63
L63
L50
L50
L51
L62
EEE
921-WH
137-1120
L49
L49
L49
L49 L49
912-GY
L48
L48
L48
1
797-PU
L57
L57
L56 L56
L56
L55
L55
796-BR
L55
L55
L60
L54
L54
L54
L17
L13
L16
2
L16
202-BK
277-BK
F
202-BK
K
126-PK
G460-GN
202-BK
373-GN
124-GN
601-GY
165-YL
893-GN
F775-BU
200-BK
11
12
13
601-GY
200-BK
N
14
15
511-BR
116-BR
RED NEUT
601-GY
A513-PK
200-BK
3
200-BK
570-BU
200-BK
L46
126-PK
202-BK
1
202-BK
200-BK
169-PK
467-WH
307-OR
K
796-BR
797-PU
912-GY
601-GY
L61
103-RD
(E-6)
200-BK
U
6
U
200-BK
556-WH
4
14
13
12
11
10
9
8
7
6
5
4
3
202-BK
2
1
15
16
17
18
19
20
21
22
L38
23
24
TRANSMISSION DIRECTION
AND SPEED SW.
8C-5337
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
FIRST
GROUND
EIGHTH
SECOND
THIRD
FOURTH
FIFTH
200-BK
601-GY
200-BK
SIXTH
SEVENTH
E943-BR
FORWARD
REVERSE
PARK
NEUTRAL
E937-PU
202-BK
3
E938-OR
608-GN
E939-WH
E940-BU
E941-YL
1
1
PANEL LAMP
(SHIFT LEVER)
7N-5876
5
E942-GN
E944-GY
E945-PU
E946-OR
E947-WH
611-PU
E948-BU
E949-YL
2
200-BK
200-BK
462-YL
796-BR
797-PU
404-YL
2
410-WH
201-BK
912-GY
201-BK
200-BK
HEADLAMP/
TAIL SW
3E-9317
439-YL
16
OR-18
200-BK
ART
SENDER
3E-5383
BK-18
GROUND
L37
A
A429-YL
200-BK
202-BK
00
450-YL
ARC SUPPRESSOR
106-8704
201-BK
450-YL
G434-BU
439-YL
113-OR
G434-BU
200-BK
3
1
2
L45
G434-BU
410-WH
201-BK
2
609-YL
450-YL
522-WH
L45
404-YL
597-PU
Y
M917-PK AND
M918-GN ARE
TWISTED PAIR
2
795-YL
3
17
450-YL
138-9725
18
1
306-GN
21
101-RD-4
A
3
22
23
2
24
1
112-PU-4
200-BK
M
601-GY
101-RD
MATE WITH BEACON
HARNESS "W"
U
2
3
4
200-BK
25
601-GY
200-BK
134-RD
311-WH
200-BK
26
601-GY
CONVERTER
SHUTDOWN CNTRL
727-GN
1
310-PU
(SWITCH PANEL)
3
(C-5)
27
4
1
01
2
BK-18
200-BK
MUR440
200-BK
E975-PU
115-9433L
(FRONT CAB)
3
(C-5)
101-RD
115-RD
112-PU-8
102-RD
101-RD
00
2
12V RADIO
135-5946
Y
139-3506
A507-YLRD
403-GN
BK
BK
601-GY
2
102-RD
415-GN
200-BK-10 176-OR-14
Y
308-YL
322-GY
114-RD
605-YL
606-GY
614-PU
611-PU
619-GN
601-GY
176-OR-14
TRANSMISSION CONTROL
132-2148
F
1
NOTE F
200-BK
10
START AID
EMS TEST SW
9X-9628
AUTOSHIFT SW.
102-9861
L65
609-YL
200-BK
403-GN
200-BK
2
629-PK
K
28
200-BK
601-GY
5
202-BK 29
977-YL
608-GN
112-PU-8
200-BK
605-YL
606-GY
1
601-GY
3
2
200-BK
(STEERING CONSOLE)
3
200-BK
603-PK
108-RD
L65
DOME LAMP
8C-9678
101-RD-10
200-BK
504-YL
119-PK
503-BR
505-BU
603-PK
A504-GN
556-WH
BLOWER
9X-0343
F775-BU
604-OR
556-WH
122-BU-14
605-YL
606-GY
614-PU
3
439-YL
KEY START SW
9G-7641
200-BK
321-BR
604-OR
601-GY
504-YL
119-PK
503-BR
505-BU
200-BK
200-BK
GND
V+
PARK
B+
GN
GY
BR
OR
4
2
3
1
HI
2
L35
113-OR
2
LO
MOTOR
4
°T
1
BK
5
L45
A513-PK
592-BU
200-BK
508-PU
509-WH
511-BR
512-GN
113-OR
(D-10)00
DEFROSTER
9X-9657
MOTOR
3
2
1
BK
YL
3
WH
L35
L35
A
4
30
C
556-WH
31
6
SERVICE
METER
3E-9359
200-BK
2
L66
200-BK
200-BK
L57
L54
L54
L55
L55
L56
L56
L51
L51 L51
L46
L17
2
L25
L38
L7
L37
L37
L37
L37
L36
L36
L37
L36
L61
L61
3
L41
L41
L20
200-BK
L45
L37
L12
L12
L66
L66
L32 L32
L32
L35
L30
L30
L30
135-BU
L28
112-PU-10
101-RD-14
101-RD-14
L39
L27
L65
L65L65
L11
L11
2
1
8
7
L20
L46
1
L17
L25
L38
L7
L36
L7
L7
L25
L25
L35
L35
L35
L23
L36
L36
L36
L38
202-BK
200-BK
322-GY
TURN SIGNAL
SW
9G-5589
2
1
PANEL LAMP
DIMMER SW
3E-9318
122-BU-14
L26
L26
124-GN
200-BK
200-BR
113-OR
601-GY
F
SIGNAL
200-BK
F
619-GN
113-OR
136-GN
600-BR
A513-PK
200-BK
601-GY
32
601-GY
512-GN
33
126-PK
511-BR
1
34
35
592-BU
40
37
38
614-PU
200-BK
608-GN
135-BU
200-BK
200-BK-8
1
BK-18
584-YL
584-YL
165-YL
202-BK
4K-5122 HOLDER AS.
3K-8782 FUSE
601-GY
200-BK
169-PK
116-BR
39
149-PU
200-BK
200-BK
36
+BATTERY
103-RD
DIA CODE 1
10
173-RD
308-YL
200-BK
L76
403-GN
J
SIGNAL
7
6
130-RD
5
5
200-BK
1
134-RD
CCC
4
122-BU-14
921-WH
321-BR
114-RD
L27
L28
105-RD
TAIL LAMPS
3
TURN SIGNALS
J
450-YL
449-BU
L28
513-OR
522-WH
200-BK
STOP LAMPS
SUPP STEER
HORN
308-YL
L39
1
AIR DRYER
NOTE J
126-PK
KEY SW
AIR CNDTR
BK-18
6
GAUGES
2
SUPP STEER
2
2
614-PU
200-BK
200-BK
1
2
606-GY
XSMN CNTRL
L39
450-YL
202-BK
DIFF LOCK
BLADE CNTRL
REAR FLOODS
556-WH
BLADE FLOODS
614-PU
1
201-BK
619-GN
200-BK
STRAP
4 GA STD
1/0 ATCH
308-YL
20
1
REAR
FRAME
L43
728-BU
200-BK
L43
3
2
1
L43
126-PK
M918-GN
LAMP
GROUND
GROUND
PRIMARY
STEER SW
8T-8640
GROUND
NEUTRAL
BK AIR PRESS
HYD TEMP
BRAKE ON
YL-18
AWD
ALARM
+ BATTERY
PRIM STEER
SHIFT FAULT
UNUSED
UNUSED
FUEL PRESS
ALTERNATOR
TEST
ENG OIL PRESS
COOLANT TEMP
6
3
200-BK
606-GY
126-PK
1
J1
101-RD
LIGHTBAR
LOW BEAM
BREAKER
3T-2662
HEADLAMP
BREAKER
3T-2662
10A
201-BK
15A
15A
FLASHER
108-0358
200-BK-14
4
138-9724
8
L43
L42
L42
L46
306-GN
7
619-GN
1
201-BK
441-OR
403-GN
419-YL
405-GY
406-PU
413-BR
447-PK
201-BK
201-BK
417-GY
606-GY
605-YL
408-WH
RESISTOR
7T-4003
7308-YL
537-GN
BU
RD
BK
BEACON
128-6983
BULB
9X-7849
3
GY/BK
2
11
18
14
2
9
8
7
19
17
10
12
4
13
6
5
A
15
GY
3
467-WH
417-GY
410-WH
485-YL
419-YL
404-YL
9
408-WH
409-OR
WH/BK
WH
6
BK
M
Y
RD
1 4
5
6
2
J
3
5
611-PU
BK
L19
L8
HEADLAMP DIMMER SW
103-5678
149-PU
L16
L13
601-GY
L11
BK
FLOOD
LAMPS
9X-9632
200-BK
977-YL
1
2
601-GY
ANTENNA
9W-3072
CABLE AS.
9W-3073
YL
L12
L32
4
B+ MEMORY
B+
GROUND
+ LH SPEAKER
- LH SPEAKER
+ RH SPEAKER
- RH SPEAKER
ANTENNA
614-PU
16
FUSE BLOCK
9G-0747
200-BK
20
3
202-BK
200-BK
5
200-BK
2
REAR WIPER
9X-3392
4
5
513-OR
403-GN
F
202-BK
M917-PK AND M918-GN ARE TWISTED PAIR
15A
EMS TEST SW
106-2477
10A
10A
4
10A
10A
606-GY
200-BK
10A
10A
10A
L32
2
126-PK
2
10A
10A
10A
10A
DIA CODE 0
HORN SW
8X-9440
10A
10A
10A
10A
306-GN
10A
200-BK
200-BK
200-BK
L21
126-PK
L21
L21L21
L3
L10
892-BR
L17
L22
J2
L19
L19L3
L5
L5
L20
200-BK
L20
L23
L23
L23
L21
L21
L18
L18
A
DIA CODE 2
DIFFERENTIAL
UNLOCK SW
139-2119
L18
L7
L7
L7
LIGHT BAR
LOW BEAM
9X-9631
L7
L7
4
L3
L3
L8
L16
L16
L15
512-GN
L14
8
L14L14
L13
L13
L11
L11
L11
L12
L10
L10
L10
L10
L10
L10
L1
L2
L2
L22
L15
L15
7
L15
L7
L7
L6
892-BR
2
2
L6
488-WH
3
L5
6
147-RD
L2
L2
1
6
L1L1
AAA
3
L76
5
M998-OR
E975-PU
E975-PU
7
409-OR
M
4
F769-BU
M
5
200-BK
2
1
2
1
AIH LAMP
7N-5876
NOTE B
893-GN
1
9
5
3
200-BK
A506-OR
A503-PK
4
2
6
8
7
10
200-BK
200-BK
FRONT LOWER
WIPER SW
3T-6655
1
1
921-WH
200-BK
4
200-BK
1
556-WH
417-GY
A
A
L22
F843-YL
592-BU
160-PU
611-PU
M998-OR
202-BK
200-BK
F843-YL
BK-18
+
R
606-GY
A429-YL
202-BK
201-BK
200-BK
200-BK
200-BK
200-BK
2
200-BK
200-BK
200-BK
200-BK
118-GY
152-BU
200-BK
200-BK
L9
119-PK
200-BK
141-PK
601-GY
601-GY
601-GY
601-GY
151-GN
108-RD
144-RD
A503-PK
498-WH
611-PU
A506-OR
601-GY
601-GY
601-GY
12V BATTERY
9X-9721
202-BK
J A
306-GN
584-YL
2
900-PU
B
151-GN
605-YL
5
277-BK
G460-GN
200-BK
411-PK
201-BK
200-BK
9
135-BU
147-RD
200-BK
200-BK
5
147-RD
3
200-BK
7
TRANSMISSION
OIL TEMP SENS
3E-8700
L18
A507-YL
- +
200-BK
200-BK
200-BK
200-BK
E949-YL
L18
-+
- +
REAR
WASHER
7T-8891FRONT UPPER
WASHER
7T-8891
507-WH
506-PU
578-BU
FRONT LOWER
WASHER
7T-8891
507-WH
200-BK
FRONT
FRAME
1
201-BK
584-YL
200-BK
200-BK
WITH 103-8519 ROOFTOP
CONDENSER GP., REMOVE
JUMPER KK AND MATE
HARNESS FF TO
HARNESS A
601-GY
3
200-BK-6
202-BK
4
A504-GN
6
A507-YL
200-BK
604-OR
130-RD
200-BK-8
112-PU-10
113-OR
A513-PK
605-YL
606-GY
611-PU
619-GN
507-WH
578-BU
506-PU
152-BU
576-PK
577-PU
575-YL
101-RD
GND
PARK
B+
200-BK
141-PK
601-GY
101-RD
507-WH
578-BU
506-PU
118-GY
501-GN
500-BR
502-OR
200-BK
A507-YL
A504-GN
603-PK
119-PK
505-BU
503-BR
504-YL
2
108-RD
200-BK
200-BK
200-BK
BK
BK
FRONT UPPER
WIPER SW
3T-6655
2
200-BK
2
BEACON SW
9X-9639
KK
E948-BU
BK
511-BR
512-GN
200-BK
101-RD
E947-WH
152-BU
E946-OR
901-WH
6
902-BR
903-GY
5
3
921-WH
5
308-YL
2
326-RD
200-BK
4
CAB
GROUND
606-GY
605-YL
611-PU
619-GN
114-RD
322-GY
M917-PK
BLOWER
9X-0343
DEFROSTER
9X-9657
611-PU
202-BK
201-BK
201-BK 1
508-PU
509-WH
LEFT SPEAKER
6T-7695
A506-OR
200-BK
201-BK
1
FRONT LOWER
WIPER
9X-3392
576-PK
152-BU
575-YL
577-PU
MOTOR
4
MOTOR
501-GN
118-GY
500-BR
502-OR
G460-GN
TRANS TEMP
RESISTOR
7T-4003
RD
BK
108-RD
A503-PK
A506-OR
152-BU
576-PK
575-YL
577-PU
629-PK
609-YL
GN
GY
BR
OR
4
2
3
1
HI
LO
MOTOR
M918-GN
751-GN
UNUSED
752-YL
16
39
38
13
36
35
34
33
°T
BK
200-BK
GND
PARK
B+
GN
GY
BR
OR
4
2
3
1
HI
LO
MOTOR
601-GY
°T
BK
113-OR
FRONT
FRAME
10
32
31
30
MOTOR
21
14
UPPER WIPER/WASHER
LOWER WIPER/WASHER
REAR WIPER/WASHER
FRONT DEFROSTER
REAR DEFROSTER
DOME LAMP
BEACON
10A
10A
10A
10A
10A
10A
10A
1
2
4
B
6
L
H
6
27
26
4
3
8
119-PK
200-BK
25
10
502-OR
1
W
W
W
601-GY
144-RD
1
3
601-GY
200-BK
WH-18
1
5
+
-
200-BK
2
24V TO 12V CONVERTER
3E-8646
IGNITION
12V OUT
GROUND
+
-
MOTOR
24V IN
112-PU
112-PU
LOCALIZED
GROUND
STUD
112-PU
112-PU
592-BU
112-PU
101-RD
2
L
501-GN
113-OR
FRONT UPPER
WIPER
9X-3392
24
2
5
2
5
7
9
3
4
6
8
1
403-GN
201-BK
23
22
18
122-BU-14
112-PU-10
500-BR
3
17
2
101-RD
200-BK
1
8
2
2
7
OPERATOR STATION
BK-18
K
201-BK
20
19
10
28
37
413-BR
200-BK
15
449-BU
9
4
5
40
E945-PU
467-WH
E944-GY
K
E975-PU
L71
J
J
200-BK
A506-OR
K
1
498-WH
113-OR
113-OR
K
E
J
J
J
CIRCUIT GROUPING
DESIGNATION
H
200-BK
200-BK
6
310-PU
406-PU
609-YL
727-GN
609-YL
405-GY
609-YL
200-BK
200-BK
795-YL
(REAR CAB)
727-GN
E943-BR
321-BR
E942-GN
614-PU 614-PU
614-PU614-PU
614-PU 614-PU
306-GN
727-GN
E941-YL
E975-PU
E940-BU
126-PK
E939-WH
462-YL
202-BK
5
1
614-PU
E938-OR
409-OR
L9
G
UNUSED
UNUSED
UNUSED
754-BU
200-BK
200-BK
200-BK
200-BK
200-BK
2
3
TAIL
LAMP SW
3E9319
614-PU
F769-BU
601-GY
103-RD
F
NOTE K: AIR INLET HEATER IS NOT AVAILABLE ON THESE
MODELS
FORWARD
HORN
SOLENOID
7T-9074
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
4
126-PK
200-BK
M
UNUSED
UNUSED
M
M
A
A
1
A
M
113-OR
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
NEUTRAL
8
SERVICE
TOOL
CONNECTOR
9W-1951
LAMP
8M-6176
FUEL
LEVEL
COOLANT
TEMP
M
M
M
M
M
M
M
M
A429-YL
G434-BU
M
M
113-OR
441-OR
614-PU
447-PK
200-BK
LAMP
8D-1429
TACHOMETER
110-8468
GRD
SEND
IGN
GRD
SIG
IGN
M
403-GN
CLUSTER
135-1702
415-GN
498-WH
WH
RD
OR
PU
GN
GY
PK
YL
BK
(12 V)
(24 V)
(12 V)
(24 V)
IGN
200-BK
SEND
GRD
IGN
SEND
GRD
IGN
SEND
GRD
M
RIGHT
TURN
LAMP
7N-5876
NOTE B
B
200-BK
606-GY
113-OR
M
M
M
M
450-YL
ARTICULATION
113-OR
200-BK
727-GN
462-YL
WH-18
V F
126-PK
202-BK
TOS + INP29
E937-PU
893-GN
892-BR
307-OR
200-BK
L#
J
J
J
A
200-BK
A
A
JJ
201-BK
HHHAA
J
A
J
A
200-BK
J
200-BK
AJ
L64
RA
2
M917-PK
9
A
(A-11)02101-8161H
(XMSN CONSOLE)(A-8)
327-PK
200-BK
AA
AA
AA
200-BK-14
202-BK
K
719-GY
TRANS SPD SENDER
(SPEEDOMETER)
104-6387
K
K
P
P
P
EEE
T
T
K
201-BK
K
K
CC
T
A
A
EEE
P
A
A
823-GN
755-OR
K
EEE
718-BU
P
P
P
A
A
A
K
K
K
A
AAA
A
A
K
K
A
3
CCA
A
MMMMMM
L
L
KK
A
K
K
LH
DIFFERENTIAL
UNLOCK SOLENOID
144-6295
U
U
A
U
GN
GN
A
U
A
W
M918-GN
M917-PK
W
1
2
556-WH
ARC SUPPRESSOR
106-8704
J
JNN
K
K
H
H
VV
FUSE BLOCK
9G-0747
VV
A
AE
H
H
H
A
200-BK
A
101-RD-4
WW
KKK
LL
UU
UU
A
W
Y
Y
4
Y Y
107-RD
101-RD-14
202-BK
1
2
2
Y
Y
J
00
AAA
200-BK
921-WH
AAA
AAA
Y CONN. B
200-BK
Y
109-RD-4
1
Y CONN. A
HHJJJ
YHH
WH-18
CCC
CCC
LLL
LLLRR
KKK
RRTT
TT
486-PK
109-RD-4
138-9089G
(RH FRAME-XMSN)(A-6)01143-3433F
(F-14) (RH FRAME)00138-9083E
201-BK
718-BU
(RADIATOR GRILL)(F-14)00138-9086CCC
(ENGINE)(B-13)
823-GN
00139-1130AAA
(PLATFORM)(E-6)01
200-BK
NOTE N: THE FOLLOWING WIRES MUST BE TWISTED
AT LEAST 1 TURN / 25 MILLIMETERS:
710-GN & 202-BK, 892-BR & 893-GN
MUR440
202-BK
200-BK
619-GN
611-PU
605-YL
326-RD
619-GN
611-PU
606-GY
611-PU
606-GY
619-GN
200-BK
200-BK
629-PK
614-PU
604-OR
200-BK
629-PK
GGG
GGG
XX
XX
YY
AAA
YY
WW
413-BR
Y
977-YL
12
V
F
N
N
N
N
3K8782 FUSE (10A)
8M8948 FUSE (15A)
8M0456 FUSE (20A)
N
N
E
E
977-YL
8T-9722
7V-8390
6D-4162
6D-4161
HH
SHELL
SPRING
BUSHING
CONTACT
JJJ
1
2
N
N
308-YL
E
CCC
CCC
CCC
601-GY
07
CENTERSHIFT
SOLENOID
8T-8808
9F-4337
1
2
F775-BU
200-BK
NOTECHG
ATCH WIRE, CABLE &
COMPONENT
CABLE AS.
GN
GN
CIRCUIT NOT CONNECTED
CIRCUIT CONNECTED
LOC
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAUGE
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
-
WIRE AS.
HARNESS AS.
522-WH
200-BK
521-YL
124-GN
X
BLOWER
9X-9363
515-GY-14
200-BK-14
124-GN-14
521-YL-14
515-GY-14
516-GN-14
517-BU-14
BLOWER SW
6P-3236
RESISTOR
9G-1950
G
202-BK
614-PU
SPEEDOMETER
110-2338
202-BK
NOTE F: USE 9X-9628 SWITCH WITH START AID
ATTACHMENT.
NOTE F
BASE
7G-9730
PANEL LAMP
8D-1429
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF
THIS SCHEMATIC IS FOR THE 143H NA AND 163H NA
MOTOR GRADER (147-6535 CHG 01).
B
PART NO.
UNLESS OTHERWISE SPECIFIED: ALL WIRES IN A SPLICE
ARE THE SAME IDENT. NUMBER, COLOR, AND 16 GAUGE
AND XMSN SHIFTER IN NEUTRAL
IDENT
200-BK
601-GY
719-GY
200-BK
M917-PK AND
M918-GN ARE
TWISTED PAIR
200-BK
200-BK
NOTE J: USE 20A FUSE WHEN ATTACHMENT AIR CONDITIONER
(HEATS AND COOLS) IS PRESENT
BLUE
202-BK
WH/RD-14
BK-14
126-PK
MOTOR
462-YL
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
TO VEHICLE STRUCTURE
202-BK
570-BU 570-BU
200-BK
112-PU-10
101-RD-4
101-RD-10
1
2
606-GY
200-BK
LO BEAM
HEADLAMP
9X-7169
629-PK
200-BK
LO BEAM
HEADLAMP
9X-7169
606-GY
605-YL
611-PU
619-GN
200-BK
629-PK
200-BK
1
2
629-PK
200-BK
6R
5R
4R
CONNECTOR
REAR
WIPER SW
3T-6655
130-RD
A513-PK
3R
GN
GN
1
2
3
4
GN
GN
2R
1R
8F
486-PK
7F
6F
5F
4F
5
3F
2
SYMBOL
2F
1F
DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
N
PARK
3
COLOR
1
ABBREV
PINK
921-WH
200-BK-14
614-PU-14
921-WH
STOP LAMP
SW
125-9352
WITH 8C-9788 COND. GP.,
WITH 8C-9787 HEATER GP.,
200-BK
200-BK
YELLOW
HEATER GP 8C-9787
138-7814
200-BK-14
614-PU-14
UNUSED
1
614-PU
2
5
1
2
4
3
BLADE
CUSHION
SOLENOIDS
7T-6517
570-BU
200-BK
T
F
113-OR
307-OR
°
MASTER
ACTION
LAMP
9W-2111
NOTE B
1
MOTOR
592-BU
WH/RD-14
BK-14
U
U
130-RD
U
15A
NOTE E: POWER LEADS FOR 2-WAY FM COMMUNICATION
RADIO SHOULD BE SIZE 10 AWG
PANEL LAMP
8D-1429
202-BK
BASE
7G-9730
CONNECT CONN. A TO
CONN. B WHEN USING
STARTING/CHARGING
ANALYZER WITHOUT
START AID
ATTACHMENT
THERMOSTAT
SW
3E-5464
RESISTOR
9G-1950
A513-PK
BLOWER SW
6P-3236
113-OR
X
124-GN-14
521-YL-14
515-GY-14
516-GN-14
517-BU-14
CONDITIONER GP-B 8C9788
202-BK
977-YL
411-PK
201-BK
WH-18
M998-OR
450-YL
A/M LAMP
449-BU
SOL RTN
606-GY
UNUSED
605-YL
SOLENOID 8
614-PU
SOLENOID 6
276-BK
A
202-BK
(NOTE E)
L42
515-GY-14
200-BK-14
BLOWER
9X-9363
X
CENTERSHIFT
INDICATOR SW
3E-9367
X
SOLENOID 7
SOLENOID 5
200-BK
200-BK
UNUSED
417-GY
UNUSED
467-WH
UNUSED
409-OR
EMS OUT
408-WH
404-YL
UNUSED
419-YL
6
485-YL
410-WH
U
200-BK
A429-YL
439-YL
101-RD-10
201-BK
413-BR
406-PU
405-GY
113-OR
415-GN
447-PK
441-OR
25A CONVERTER
BREAKER
3T-2662
113-OR
403-GN
UNUSED
BU ALARM
UNUSED
439-YL
200-BK
605-YL
200-BK
614-PU
200-BK
614-PU
200-BK
113-OR
449-BU
C'SHIFT
PIN
LAMP
7N-5876
NOTE B
LEFT TURN
INDICATOR
LAMP
7N-5876
NOTE B
R/S SYSTEM
AIR PRESS
1W-3306
LAMP
7N-5876
L/S
SYSTEM
AIR
PRESS
1W-3306
LAMP
7N-5876
MM
UNUSED
M
M
M
7
ORANGE
WHITE
RED
130-RD
604-OR
A
408-WH
488-WH
BR
COLD
TEMP
LAMP
7N-5876
200-BK
M
PU
GY
486-PK
408-WH
201-BK
TRANSMISSION SHIFT LEVER LOGIC TABLE:
M
E975-PU
609-YL
200-BK
RD
BK
BK
RD
1
2
2
1
601-GY
403-GN
LAMP
8D-1429
1
2322-GY
NOTE B:
TO
GND
RIGHT SPEAKER
6T-7695
LL
NOTE C:
1
2
3
4
5
24V OUTPUTS
570-BU
NEU
SOL
RET8
W/
AWD76
SOLENOIDS D
HPGEAR 5
B
U4
N
3
S
T2
201-BK
609-YL
200-BK
619-GN
200-BK
OPERATOR STATION
200-BK
611-PU
605-YL
200-BK
1
2
RD
BK
LO BEAM
HEADLAMP
9X-7169
HI BEAM
HEADLAMP
9X-7170
TURN
SIGNAL
7X-6066
CAB TURN
SIGNAL
7X-6066
CAB HI BEAM
HEADLAMP
133-3035
CAB LO BEAM
HEADLAMP
133-3037
1
WH-18
1
2
619-GN
200-BK
611-PU
200-BK
LO BEAM
HEADLAMP
9X-7169
HI BEAM
HEADLAMP
9X-7170
TURN
SIGNAL
7X-6066
CAB TURN
SIGNAL
7X-6066
CAB HI BEAM
HEADLAMP
133-3035
CAB LO BEAM
HEADLAMP
133-3037
606-GY
200-BK
611-PU
200-BK
RD
BK
200-BK
619-GN
1
2
200-BK
605-YL
611-PU
200-BK
619-GN
200-BK
BLADE
FLOOD
LAMP
9X-6775
BLADE
FLOOD
LAMP
9X-6775
UNUSED
200-BK
114-RD
608-GN
SECONDARY
SECONDARY
SECONDARY
SEC STER
ELECTRONIC MONITOR SYSTEM
9X-7801 (EMS)
GAUGE
GAUGE
GAUGE
(GAUGE CONSOLE)
(SECONDARY STEERING)
CONN 1
CONN 2
CONN 3
CONN 4
CONN 5
CONN 6
CONN 7
CONN 8
CONN 10
CONN 11
CONN 9
CONN 12
CONN 13
CONN 14
CONN 15
CONN 16
CONN 17
CONN 18
CONN 19
CONN 20
CONN 23
CONN 24
CONN 21
CONN 22b
CONN 22c
CONN 22a MATES TO CONN 22b
CONN 22a MATES TO CONN 22c
CONN 33a
CONN 22a
CONN 33b
CONN 32
CONN 30
CONN 31a
CONN 31b
CONN 28
CONN 25
CONN 26
CONN 27
CONN 29
CONN 34
CONN 35
CONN 36
CONN 37
CONN 38
CONN 39
CONN 40
WITH SECONDARY STEERING
CONN 41
CONN 46
CONN 47
CONN 42
CONN 44
CONN 43
CONN 45
CONN 48
CONN 58
CONN 57
CONN 56
CONN 55
CONN 54
CONN 53
CONN 52
CONN 51
CONN 49
CONN 50b
CONN 50a
SWITCH CONN'S 50a, 50b
CONN 59
CONN 60
CONN 61
CONN 62
CONN 67
CONN 66
CONN 65
CONN 64
CONN 63
AA
A
15 14 13 12 11 10 9 8 7
6
5 4
3 2
1
15 14 13 12 11 10 9 8 7
6
5 4
3 2
1
E06132
F
E
D
C
B
A
F
E
D
C
B
A
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
STARTING CIRCUIT.
GAUGE CIRCUIT.
ELECTRONIC MONITOR SYSTEM CIRCUIT.
(EMS)
PANEL LAMP CIRCUIT.
WASHER/WIPER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
ALL WHEEL DRIVE CONTROL.
CONTROL CIRCUIT.
START AID CIRCUIT.
TRANSMISSION CONTROL CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
TURN SIGNAL CIRCUIT.
