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Wire Number
Connector Location Connector Number CONN 1 CONN 2 CONN 3 CONN 4 CONN 5 CONN 6 CONN 7 CONN 8 CONN 9 CONN 10 CONN 11 CONN 12 CONN 13 CONN 14 CONN 15 CONN 16 CONN 17a CONN 17b CONN 17c CONN 18 CONN 19 CONN 20 CONN 21 CONN 22 CONN 23 CONN 24 CONN 25 CONN 26a CONN 26b CONN 27a CONN 27b CONN 28 CONN 29 CONN 30 CONN 31 CONN 32 CONN 33 CONN 34 CONN 35a Secondary Steering CONN 35b CONN 36 CONN 37 CONN 38 CONN 39 CONN 40 CONN 41 CONN 42 CONN 43 CONN 44 CONN 45 CONN 46 CONN 47 CONN 48 CONN 49 CONN 50 CONN 51
Wire Description
Wire Color
Wire Number
Description
Wire Color
Schematic Location C-15 F-14 F-14 B-14 B-14 A-14 A-14 A-14 B-13 B-13 B-13 D-13 D-13 D-13 F-12 B-12 A-10 B-11 A-11 F-11 F-11 D-10 D-10 D-10 D-10 D-10 C-10 C-10 C-10 B-10 A-9 B-9 B-9 E-9 A-9 D-8 D-8 B-8 F-7 F-7 A-6 C-6 C-6 C-6 C-6 E-6 E-6 E-6 C-5 C-5 C-5 F-3 F-3 E-3 E-3 B-3
Machine Location 4 36 7 8 11 27 26 8 37 37 37 22 37 37 37 10 C C C 28 28 B B 39 39 39 21 33 33 C C 38 38 39 39 39 39 38 20 20 40 17 17 17 17 17 17 17 40 40 40 17 17 42 42 43
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.
Component
Description Accessory Circuits
Power Circuits
Schematic Location
101
RD
Bat (+)
500
BR
Wiper - Front (Park)
102
RD
Hd Lmp
501
GN
Wiper - Front (Low)
103
RD
Aux Ckt
502
OR
Wiper - Front (HI)
105
RD
Key Sw
503
BR
Wiper.- Rear (Park)
108
RD
Aux Ckt
504
YL
Wiper-Rear(Low)
109
RD
Alt Output (+) Term.
505
BU
Wiper - Rear (HI)
112
PU
Main Power Rly Output
506
PU
Washer - Front
113
OR
Opr Mon Panel B+ Switched
507
WH
Washer - Rear
114
RD
Warning Horn (Forward)
508
PU
Radio Speaker - Left
115
RD
Aux Ckt
509
WH
Radio Speaker - Left (Commom)
116
BR
Aux Ckt
511
BR
Radio Speaker-Right
118
GY
Aux Ckt
512
GN
Radio Speaker - Right (Common)
119
PK
Aux Ckt
513
OR
A/C Compressor/Refrigerant Pressure SW
121
RD
Back Alarm To Lamp
515
GY
Blower Motor (HI)
122
BU
Aux Ckt
516
GN
Blower Motor (Medium)
123
WH
Aux Ckt
517
BU
Blower Motor (Low)
124
GN
A/C
521
YL
A/C SW To Refrigerant SW
129
BU
Aux Ckt
522
WH
A/C Clutch To Thermostat SW
130
RD
Aux Ckt
537
GN
Turn Signal SW To Flasfler
134
RD
Aux Ckt
556
WH
Differential Lock
135
BU
Aux Ckt
570
BU
Blade Cushion Sol
136
GN
Secondary Ster
575
YL
Wiper-Aux (Park)
141
PK
Aux Ckt
576
PK
Wiper-Aux (Low)
144
RD
Aux Ckt
577
PU
Wiper-Aux (HI)
147
RD
Aux Ckt
578
BU
Washer-Aux
149
PU
Aux Ckt
584
YL
Wiper SW Jumper
151
GN
Aux Ckt
592
BU
DC/DC Converter Power Output
152
BU
Aux Ckt
593
GN
Condensor Fan Relay To Motors
158
BR
Aux Ckt
597
PU
A/C HI Press. Coutout SW To Low Press. SW
165
YL
Aux Ckt
A503
PK
Front Defroster Fan (Low)
169
PK
Aux Ckt
A504
GN
Rear Defroster Fan (Low)
173
RD
Aux Ckt
A506
OR
Front Defroster Fan (HI)
176
OR
Aux Ckt Ground Circuits
A507
YL
Rear Defroster Fan (HI)
Component Location Machine Location
Component
Schematic Location
Machine Location
E
Alarm - Action
B-8
C
Resistor - Defrost Motor
A-11
Alarm - Backup
F-15
1
Resistor - Defrost Motor
E-4
Alternator
D-14
2
Resistor - Panel Lamp Dimmer
E-9
B
Batteries - 12 Volt
C-14
5,6
Sender - Articulation
C-12
23
Breaker - Alternator (60A)
D-13
8
Sender - Engine Coolant Temp.
A-14
24
Breaker - Converter (25A)
F-11
13
Sender - Fuel Level
A-13
25
Breaker - Headlamp
D-10
B
Solenoid - A/C Clutch
A-13
22
Breaker - Lightbar Low Beam
D-10
B
Solenoid - Blade Cushion
E-2
30
Buss Bar
C-14
5
Solenoid - Centershift
B-3
29
Control - Secondary Steering
E-13
9
Solenoid - Centershift
C-3
11
Converter - 24V to 1 2V
F-8
12
Solenoid - Differential Unlock
E-14
4
Converter - 24V to 1 2V
F-10
12
Solenoid - Engine Shutdown
D-13
22
Converter - 24V to 1 2V
E
F-12
13
Solenoid - Forward Horn
F-3
10
Flasher
E-9
B
Solenoid - Park Brake
B-11
10
Fuses
B-5
C
Solenoid - Start Aid
A-13
25
Fuses
D-9
B
Suppressor - Arc (A/C Clutch)
A-13
22
Fuses
E-10
B
Suppressor - Arc (Diff. Unlock)
E-14
3
Gauge - System Air Press. L/S
E-5
A
Switch - A/C Refrigerant
A-13
22
Gauge - System Air Press. A/S
E-5
A
Switch - Air Dryer
F-14
31
Gauge Cluster
F-5
A
Switch - Back-Up Alarm
F-14
4
Ground - Cab
D-5
17
Switch - Beacon
B-5
C
B-10
C
B-8
C C
C-13
22
Switch - Beacon
Ground - Frame (Front)
D-6
39
Switch - Blade Cushion
Ground - Frame (Rear)
C-13
8
Switch - Blower (A/C)
B-10
Ground - Frame To Cab (Front)
D-6
17
Switch - Blower (Heater)
A-10
C
Ground - Localized Stud
F-12
D
Switch - Brake Air
A-2
11
Ground - Strap
C-12
23
Switch - Centershift Pin
B-9
C
Lamp - Diff. Unlock
E-5
A
Switch - Defroster (Front)
A-5
C
Lamp - High Beam Indicator
D-6
A
Switch - Defroster (Rear)
B-5
C
Lamp - Master Action
E-5
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 - Engine Coolant Temp. (Monitor)
B-14
24
Meter - Service Monitor - Electronic Monitoring System (EMS)
E-10
B
Switch - Engine Coolant Temp. (Start Aid)
A-14
24
E-6
A
Switch - Engine Oil Press.
C-13
32
15
Ground - Engine
A513
PK
DC/DC Converter Memory Output Lighting Circuits
Motor-Blower
A-12
Motor - Blower (A/C)
B-10
14
Switch - Fuel Press.
Motor - Blower (Defrost)
E-4
15
Switch - Head/Tail Lamp
E-8
B
Motor - Blower (Heater)
A-10
E
Switch - Headlight Dimmer
D-9
B
Motor - Secondary Steering
F-13
20
Switch - Horn
E-9
B
Motor - Starter
C-13
19
Switch - Hyd. Oil Temp.
B-11
33
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 - Neutral/Start
Motor - Wiper (Front Lower)
C-4
17
Motor - Wiper (Front Upper)
D-4
17
Motor - Wiper (Rear)
A-11
18
B-11
21
200
BK
Main Chassis
201
BK
Operator Monitor Return Basic Machine Circuits
600
BR
Dash Lamp Basic
601
GY
Dash Lamp Hi
Starter No. 1 Sol
603
PK
Rotary Beacon
OR
Stop Lamp
YL
Turn Lamp - Left
301
BU
304
WH
Starter Relay No. 1 Output
604
306
GN
Starter Relay Coil To Neut Start SW Or Key SW
605
307
OR
Key Start SW To Neut Start SW Or Sensor Module
606
GY
Turn Lamp - Right
308
YL
Main Power Relay Coil
608
GN
Flood Lamp - Rear
310
PU
Start Aid SW To Start Aid Sol
609
YL
Flood Lamp - Side
311
WH
Start Aid Sol To Temp SW
611
PU
I-lead Lamp Hi
321
BR
Bckp Alarm Lamp Travel Alarm
614
PU
Park/Tail/Dash/Lamp
322
GY
Warning Horn (Forward)
619
GN
Head Lamp Lo
Motors - Condenser
326
RD
Key Start SW C” Term. Monitoring Circuits
629
PK
Aux Head LampControl Circuits Control Circuits
Power Port - (i2V)
F-12
Receptical - Aux. Start
C-14
403
GN
Alternator (R) Term.
727
GN
Secondary Ster Motor Relay
Relay - Condenser
404
YL
Opr Mon Hyd Oil Temp
728
BU
Secondary Ster Cont SW
Relay - Main
405
GY
Opr Mon Oil Press. (Low Setting)
E773
YL
Center Shift Sol - Push
406
Pu
Opt Mon Coolant Temp
F775
BU
Centershift Solenoid
408
WH
Opr Mon System Air Press.
409
OR
Opr Mon Neut
410
WH
Opr Mon Action Alarm
411
PK
Opr Mon Master
413
BR
Opr Mon Fuel Press.
415
GN
Opr Mon Test SW
417
GY
Primary Ster SW
419
YL
Opr Mon Parking Brake
441
OR
Eng Coolant Temp Gauge
447
PK
Fuel Level Gauge
450
YL
Tach Sender (+)
462
YL
Secondary Ster Motor Indicator
488
WH
Air SW To Air SW Jumper
498
WH
Diff. Lock Indicator
A429
YL
Articulation Indicator
Switch - Flood Lamps
RENR1427-01 August 1997
D-8
B
B-13
24
E-14
4
Switch - Panel Lamp Dimmer
E-9
B
Switch - Parking Brake Press.
B-11
34
Switch - Primary Steering
F-10
35
Switch - Secondary Steering Test
B-8
C
41
Switch - Start Aid EMS Test
E-8
B
3
Switch - Stop Lamp
A-2
11
C-10
21
Switch - Tail Lamp
D-8
B
D-14
8
Switch - Thermostat(A/C)
B-11
E
Relay - Secondary Steering
F-13
22
Switch - Turn Signal
E-9
B
Relay - Start
D-13
8
Switch - Wiper (Front Lower)
A-4
C
Resistor - Blower Switch (A/C)
B-11
15
Switch - Wiper (Front Upper)
B-4
C
Resistor - Blower Switch (Heater)
A-11
E
Switch - Wiper (Rear)
A-4
C
14H Motor Grader Electrical System 7WJ664-UP
Printed in U.S.A.
© 1997 Caterpillar All Rights Reserved
Machine Locations are repeated for components located close together. A = Operator’s compartment (Dash). B = Operator’s compartment (Steering console). C=Operator's compartment (Right side console) D = Operator’s compartment (Headliner). E = Operator’s compartment (Under seat).
Harness And Wire Electrical Schematic Symbols A
Electrical Schematic Symbols And Definitions
AA
Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.
Receptacle
Plug 2
Resistor, Sender and Solenoid Specifications
Part No.
Component Description
3E-1906
Alternator: 6N-9294 Consist No. 9G-4574 Alternator (100-5047)(Atch): Consist No. 100-5045 Consist No. 100-5046 Electronic Monitoring System Starter Motor: 106-8555 Consist No. 6V-5023 Consist No. 6V-5207 Consist No. 6V-5226
Form Number SENR4130 SENR4130 SENR2082 SENR2945 5ENR3536 SENR3581 SENR4975
6.0 ± 3 (MIN) 92±5 (MAX)
Sender - Articulation Position Solenoid - Engine Shutdown Start (Latch) Coil Stop (Unlatch) Coil
3E-7985
Title
17.6 ± 0.6
Solenoid - A/C Clutch
3E-5383
Related Electrical Service Manuals
Resistance (Ohms)¹
1.55 ± 0.15 10.3 ± 1.03
3T-3123
Resistor - Panel Lamp Dimmer Switch
7N-8532
Sender - Coolant Temperature
7T-4003
Resistor - Defroster/Blower Motor
10.0± 0.5
7T-6517
Solenoids - Blade Cushion
20.1 ± 1.0
7T-9074
Solenoid - Forward Horn Park Brake
55.2 ± 5.8
9G-1950
Resistor - A/C Blower Motor Heater Blower Motor
9G-4365
Solenoid - Start Aid
6
9X-9482
Solenoid - Centershift
68
140-7724
Sender - Fuel Level
144-6295
Solenoid - Differential Unlock
36
31 7 4 3 27
9
32
26 2 8 19
22 5
25.0 ± .3
3E-2028 Engine Coolant Temperature Park Brake Air Pressure 3E-2033 Brake Air Pressure 3E-6425 Coolant Temperature (Start Aid) 8T-8640 Primary Steering Pressure 9X-0378 Engine Oil (Pressure) 107-0616 Fuel (Pressure - EMS) 114-5334 A/C Refrigerant (Pressure) 125-9352 Stop Lamp (Pressure) 131-4135 Hydraulic Oil Temperature
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
NormallyClosed NormallyOpen
21 28 14 D 40 18 13
1 36
31
9
7
26 25 19 2 8 3 4
41
24 32 22 37 5 6
C
33
16 38 12 35 11 23 34
15 B
30
1
T
10 20
E07077
Machine Harness Connector And Component Locations
9X-1123 325-PK-14
Wire Color
Socket
200-BK-14
Wire Gauge
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.
No circle indicates that the wire cannot be disconnected from the component.
29
NormallyClosed
¹ Contact position at the contacts of the harness connector. ² A hysteresis band exists: with increasing pressure the closed condition can be maintained up to 2800 kPa (405 psi), with decreasing pressure the closed condition can be maintained down to 170 kPa (25 psi).
AA
FUSE - A component in an electrical circuit that will open the circuit if too much current flows through it.
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
NormallyOpen
NormallyClosed
A
A
Electrical Schematic Symbols And Definitions
A
17 42 39 43
Component Part Number
Circuit Number Identification
Normally closed switch that is open due to an applied condition, and will close again with a specific decrease in that condition.
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.
This indicates that the component has a wire connected to it that is connected to ground.
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.
This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.
CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too much current flows through it. This does not destroy the circuit breaker and it can be reset to become part of the circuit again.
A-B, Normally Open A-C, Normally Closed
NormallyOpen
Pin
Normally closed switch that will open with an increase of a specific condition.
NormallyCksed
NormallyOpen ²
C
2
E
Contact Position
Pin or Socket Number
Normally open switch that is closed due to an applied condition, and will open again with a specific decrease in that condition.
33.6 ± 1.0
Deactuate 93 °C (199 °F) 530 ± 40 kPa (77 ± 6 psi) 27 °C MIN (81 °F MIN) 700 ± 103 kPa (100 ± 15 psi) 38 ± 20 kPa (5.5 ± 3.0 psi) 69 ± 21 kPa (10 ± 3 psi) — — 48 ± 20 kPa (MIN) (7 ± 3 psi MIN) 90°C MIN (194 °F MIN)
Flow Symbol
325-PK-14
92 to 98 (EMPTY) 7 to 12 (FULL)
Actuate 107 ±3 °C (225 ± 5 °F) 640 kPa (92 psi) 38 ± 3 °C (100 ± 5 °F) 1206 kPa (MAX) (175 psi MAX) 62 kPa (MAX) (9 psi MAX) 93 ± 21 kPa (13.5 ± 3.0 psi) 275 to 1750 kPa ¹ (40 to 255 psi) 83 kPa (MAX) (12 psi MAX) 102 ± 3°C (216 ± 5 °F)
Level Symbol
Single Wire Connector
Overall 2.0 ± .1; Tap 1.0 ± .05
Off Machine Switch Specification
Temperature Symbol
Wire, Cable, or Harness Assembly Identification
560 to 716 @ 54 °C (130 °F) 72 to 82 @ 110°C (230°F)
27
Function
39
B A 17 30 29 24 21 18 33 34 37 23 11 10 C 38 43 40
¹ At room temperature unless otherwise noted.
Part No.
Pressure Symbol
15 42
E
25
1
Typical representation of a Sure-Seal connector. The plugand receptacle contain both pins and sockets.
T
16 41 12 13 20 D 28 1435
6
1 2
1 2
1
SOLENOID - A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latch by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.
°T
1 2
201-BK
L51
608-GN 200-BK
L63
HH Y 1 608-GN 2 200-BK
L50
L50
STOP/TAIL LAMP 130-3452
TURN LAMP 7X-6066
S T G
RD WH BK
RD BK
1 3 2
1 2
CCC 604-OR 614-PU 200-BK
311-WH 200-BK
REAR FLOOD LAMP 9X-6775
AAA 1 2
BK BK
L63 T°
JJJ HH 608-GN 1 200-BK 2 CONN 7
Y CONN 8 311-WH 310-PU
1 2
BK-18 BK-18
START AID SOLENOID 9G-4365
L49
522-WH 513-OR
AAA 2 1
AAA 513-OR 1 2 522-WH
CCC 606-GY 200-BK
BULB 9X-7849
MUR440
AIR CONDITIONER CLUTCH SOL 3E-1906 ARC SUPPRESSOR 106-8704
513-OR 597-PU
AAA 1 2
CONN 33
J 2 J
1 J 498-WH J 556-WH 3
200-BK 200-BK 200-BK
L63
L23
BLOWER SW 6P-3236 BLOWER 9X-9363
1 2
BK-18 BK-18
X 3 5 1 4 2
1 2
THERMOSTAT SW 3E-5464
CONN 17b
RD RD
X 515-GY 200-BK
1 2
MOTOR
200-BK 504-YL 119-PK 503-BR 505-BU
BK
H 1 3 4 2
H 2 200-BK 1 A507-YL
H
DEFROSTER 9X-9657
L
597-PU
T° B+
GN GY BR OR
HI
PARK
200-BK 504-YL 119-PK 503-BR 505-BU 603-PK
130-RD A513-PK 112-PU-10 592-BU 101-RD-4 101-RD-10 101-RD 601-GY
L35
CONN 40 K 101-RD-14 A 135-BU 1 135-BU 2 CONN 39 K 592-BU A 113-OR 7 113-OR 605-YL 1 A513-PK 606-GY 2 605-YL 611-PU 3 606-GY 619-GN 4 611-PU 601-GY 5 619-GN 101-RD 6 601-GY 507-WH A K 152-BU 3 578-BU 576-PK 1 506-PU 577-PU 2 152-BU 575-YL 4 576-PK 507-WH 6 577-PU 578-BU 7 575-YL 506-PU 5 101-RD 592-BU 8 A513-PK 9 101-RD-14 10 101-RD-14
1 2
410-WH 201-BK
124-GN 521-YL 515-GY 516-GN 517-BU
112-PU-10
BLOWER SW 6P-3236
601-GY 200-BK
601-GY 200-BK 165-YL F775-BU
U U 2
U U 2 5
601-GY 200-BK 101-RD
U
WH/RD-14 BK-14
200-BK 200-BK
609-YL
A506-OR A503-PK
L7 112-PU-10
609-YL
570-BU
L62
619-GN 611-PU
200-BK
619-GN 611-PU 606-GY
200-BK 629-PK GN GN
OPERATOR STATION
200-BK 200-BK 200-BK 511-BR 512-GN A513-PK 113-OR 135-BU 592-BU 101-RD-14 L15 BK
576-PK 152-BU 575-YL 577-PU
1 3 4 2
FFF
FFF FFF A
FFF
CONN 34
L
10A 10A 10A 10A 10A 10A 10A
L
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF.
STARTING CIRCUIT. GAUGE CIRCUIT. ELECTRONIC MONITOR SYSTEM CIRCUIT. (EMS) PANEL LAMP CIRCUIT. WASHER / WIPER CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. GROUND CIRCUIT. ENGINE SHUTDOWN CONTROL CIRCUIT.
L L L L L L
REAR WIPER/WASHER
141-PK
FRONT DEFROSTER REAR DEFROSTER
PARK
L
CIRCUIT CONNECTED
ALL DASHED LINES ARE ATTACHMENTS.
CIRCUIT NOT CONNECTED ELECTRICAL CONNECTION TO MACHINE STRUCTURE INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR
CUSHION BLADE SW 9X-9629 3 U
570-BU
CENTERSHIFT PIN SW 3E-8823 U 1 E773-YL
601-GY 200-BK 134-RD 462-YL 200-BK
U U 2 U
SECONDARY STEERING TEST SW 9X-9633 3 U 727-GN
L#
IDENT A E773-YL 200-BK
1 2
200-BK 200-BK 200-BK 200-BK
L7 L
502-OR
144-RD 601-GY 200-BK
L 2 L
GGGG CIGAR LIGHTER
129-BU 200-BK
U
BEACON SW 9X-9639 3 L 603-PK
L B
H
601-GY 200-BK
L 2
CENTERSHIFT SOLENOID 9X-9482
GN GN
L7
L7
L B
3 U F775-BU 4
L 5
3 4 6
24V CIGAR LIGHTER 9W-0335
H
L20
2 7 5 3 6 1 8 4
L 200-BK A507-YL A504-GN 603-PK 119-PK 505-BU 503-BR 504-YL
3 4 6
L
H
L L
BLADE FLOOD LAMP 9X-6775
A L
L
B
B
P L
575-YL 578-BU
F775-BU 200-BK
1 2
CENTERSHIFT SOLENOID 9X-9482
GN GN
L2 K
W
L22
FRONT LOWER WIPER SW 3T-6655
606-GY 200-BK
200-BK 605-YL 606-GY 619-GN 611-PU 200-BK
611-PU 200-BK
200-BK 619-GN
584-YL A503-PK
584-YL 141-PK
505-BU
L
H
L
K K K
CAB TURN SIGNAL 7X-6066
RD BK
CAB HI BEAM HEADLAMP 133-3035
200-BK 200-BK 200-BK
CAB LO BEAM HEADLAMP 133-3037
611-PU 200-BK
L
L
B
B
P L
503-BR 507-WH
L1
P
HI BEAM HEADLAMP 9X-7170
P P
L15 504-YL
L1
606-GY 200-BK
W REAR WIPER SW 3T-6655
L6
K L15
511-BR 512-GN
+ K
L6
A 408-WH 201-BK
408-WH 488-WH
RIGHT SPEAKER 6T-7695
1 2
BK-18 BK-18
1 2
BK-18 BK-18
A 488-WH 201-BK
L5
SHIFT CONSOLE
COLOR
RD WH OR YL PK BK GY PU BR GN BU
RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE
CIRCUIT GROUPING DESIGNATION PART NO.
CHG
LOC
HARNESS AS. A 140-3669 AAA 143-2448 CCC 142-8096 E 142-8097 H 101-8161 J 142-0775 K 139-3506 L 115-9433 M 142-7535 P 116-0297 EEE 110-7855 FFF 101-8181 T 106-5524 U 142-8088 W 142-1249 X 124-1429 Y 142-8098 GGG 101-8185 AA 115-9446 HHH 139-0248 CC 101-8190 JJJ 101-8192 EE 112-0829 FF 8X-9091 GG 123-8330 HH 101-8193 KK 4E-8715 PP 139-3507
00 00 00 00 02 01 00 01 00 01 02 04 01 01 00 00 00 01 00 00 02 01 02 03 02 03 00 00
(PLATFORM) (ENGINE) (RADIATOR GRILL) (R FRAME) (CAB-REAR) (STEERING CONSOLE) (CAB-FRONT) (SW PANEL) (GAUGE CONSOLE) (HEADLIGHTS-BAR) (LOW BEAMS) (CAB FUSE PANEL) (BLADE CUSHION) (XSMN CONSOLE-SWITCHES) (BEACON-OPEN ROPS) (CONDITIONER GP-B) (FUEL TANK) (SECONDARY STEERING) (HEADLAMP BREAKER) (LOW BEAM BREAKER-BAR) (BLADE FLOOD LAMP) (REAR FLOOD LAMP) (2-WAY RADIO CONVERTER) (CONDENSER GP-CAB) (CONDENSER GP-ROOFTOP) (REAR FLOOD LMP-FUEL TNK) (CONDENSER JUMPER) (POWER PORT)
WIRE AS. LL 9F-4337 MM 6T-6962 NN 132-2115 GGGG 139-0071
07 00 02 00
(START MTR TO ENGINE) (CONDENSER FAN JUMPER) (HORN SWITCH) (FUSE TO CIGAR LIGHTER)
CABLE AS. KKK 116-9981 RR 8R-3669 LLL 128-8527 TT 143-5966 UU 061-7661 VV 7G-1060 VV 8X-9618 WW 101-8202 XX 101-8204 YY 124-5346 MMM 1S-2342 YYY 143-9169 YYY 143-9169
00 02 00 00 03 00 01 01 01 00 02 00 00
(POS BAT TO BUSS BAR) (NEG BAT/DISCONNECT SW) (DISCONNECT SW TO GND) (NEG BAT TO POS BAT) (START MTR TO FRAME GND) (GND-R FRAME TO F FRAME) (GND-R FRAME TO F FRAME) (START MTR/STR RELAY) (STEERING MTR TO GND) (STR RELAY TO STR MTR) (GND-F FRAME TO CAB) (RECEPT AS TO BUSS BAR) (RECEPT AS TO FR GND)
NOTE LOC
ATCH ATCH
ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH
C-6 B-13 F-14 B-12 A-6 D-10 C-6 C-5 E-6 F-3 F-3 C-6 E-3 B-9 B-10 B-11 B-13 E-13 D-10 D-10 B-3 F-14 F-12 C-10 C-10 A-14 C-9 F-12
14
13
12
11
10
9
8
7
6
L5
5
B
C-13 ATCH C-10 E-9 A-9
ATCH ATCH ATCH ATCH ATCH ATCH
C-14 C-14 C-13 C-13 C-13 B-12 B-12 F-13 F-12 F-13 D-5 C-13 C-13
130-RD 604-OR
1 2
BK-18 BK-18
BRAKE AIR SW 3E-2033
619-GN 200-BK
BRAKE AIR SW 3E-2033
1 2
P P
EEE 629-PK 200-BK EEE
STOP LAMP SW 125-9352
TURN SIGNAL 7X-6066
RD BK
LO BEAM HEADLAMP 9X-7169 LO BEAM HEADLAMP 9X-7169
COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF AND XMSN SHIFTER IN NEUTRAL
A
UNLESS OTHERWISE SPECIFIED: ALL WIRES IN A SPLICE ARE THE SAME IDENT. NUMBER, COLOR, AND 16 GAUGE UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAUGE NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE NOTE E: POWER LEADS FOR 2-WAY FM COMMUNICATION RADIO SHOULD BE SIZE 10 AWG NOTE J: USE 20A FUSE WHEN ATTACHMENT AIR CONDITIONER (HEATS AND COOLS) WITH ROOF TOP CONDENSER IS PRESENT
E04646
15
C
THIS SCHEMATIC IS FOR THE 14H NA, (145-1117 CHG 01) L
A
L20
K
1 2
119-PK 119-PK
119-PK 119-PK
A506-OR
CONN 36
PANEL LAMP 8D-1429 200-BK 614-PU
L
576-PK
FRONT DEFROST SW 9X-9638
L
1 2
CC 609-YL 200-BK
584-YL A504-GN A507-YL
1
A
152-BU 152-BU
584-YL 151-GN
2
CONN 51
577-PU
L
L
W
FRONT UPPER WIPER SW 3T-6655
1 L
P L
500-BR 506-PU
REAR DEFROST SW 9X-9638
L
L L
501-GN
L
ABBREV
ATCH WIRE, CABLE & COMPONENT CONN 46
151-GN
144-RD
DESCRIPTION
BLADE, SPADE, RING, OR SCREW TERMINAL
START AID CIRCUIT.
FRONT LOWER WIPER 9X-3392
L7
108-RD
DOME LAMP BEACON
119-PK
HI
118-GY 118-GY
152-BU
LOWER WIPER/WASHER
SYMBOL
TURN SIGNAL CIRCUIT.
K
118-GY
UPPER WIPER/WASHER
MOTOR T° B+
GN GY BR OR
L19
K
CONN 45 L
4K-5122 HOLDER AS. 3K-8782 FUSE
FFF
MOTOR
L20
200-BK 200-BK
L11
135-BU 200-BK 113-OR A513-PK 200-BK 512-GN 511-BR 592-BU 101-RD-14 509-WH 508-PU L16 108-RD 200-BK
200-BK 606-GY
614-PU 200-BK
614-PU 200-BK
200-BK
L7
X 1 2
411-PK 201-BK
L62
CONN 38
601-GY 200-BK
BLOWER 9X-9363
515-GY 200-BK
200-BK L18
GND
A
6
10A
570-BU 200-BK
CONN 50
LO
A
L7
L
112-PU
FRONT UPPER WIPER LO K 9X-3392 GND HI 200-BK BK MOTOR K T° 501-GN 1 GN B+ PARK 118-GY 3 GY L19 500-BR 4 BR 502-OR 2 OR 200-BK 200-BK 200-BK 200-BK 200-BK
L18
MATE WITH BEACON HARNESS "W"
WITH 8C-9788 COND. GP., CONN 17a MATES TO CONN 17b WITH 8C-9787 HEATER GP., CONN 17aMATES TO CONN 17c
570-BU 200-BK
L22
101-RD
200-BK 200-BK 200-BK
U 1 2 3
1 2
BLADE CUSHION SOLENOIDS 7T-6517
601-GY
OFF C U ON S U ST B U
CONN 27
GN GN
T
T 1 2
1 2
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS ON.
L22
U
R U W
L2
L2
E
L62
200-BK 200-BK 200-BK 200-BK 200-BK
200-BK-8
201-BK 410-WH
RD BK
619-GN 611-PU 605-YL
614-PU
L19
L23
462-YL 727-GN
601-GY 200-BK
U
ACTION ALARM 1 9G-9813
L1
T 570-BU 200-BK
L14
L62
K
L 5
1 2 5 4 3
X 3 5 1 4 2
RESISTOR 7T-4003 H A504-GN A507-YL
L41
H
MOTOR
RESISTOR 9G-1950
CONN 17c
BLOWER 9X-0343 BK RD
GND
U
PANEL LAMP (SHIFT LEVER) 7N-5876
L23
BLADE FLOOD LAMP 9X-6775
CC 609-YL 200-BK
1 2
570-BU 200-BK
M
M
CAB GROUND
101-RD
L42
KEY START SW 9G-7641
L42
FRONT FRAME
L6
CONN 17a 112-PU
LO
H
A
200-BK 200-BK 601-GY 601-GY
U
REAR WIPER 9X-3392
A
169-PK
124-GN 521-YL 200-BK 522-WH 601-GY
MMM
L35
U
W
3 5 1 4 2
MMM
U
W
WH/RD-14 BK-14
PANEL LAMP 8D-1429 200-BK 614-PU
T°
200-BK
U
200-BK-8
FFF K CONN 44 619-GN 611-PU 606-GY 605-YL
P
200-BK 200-BK 200-BK
HI BEAM HEADLAMP 9X-7170
L2
419-YL 201-BK
L36 L39
307-OR 604-OR 121-RD 619-GN 611-PU 606-GY 605-YL 409-OR 122-BU-14
E773-YL
W
1 2 5 4 3
124-GN 521-YL 515-GY 516-GN 517-BU
K
P
L21
112-PU-10
7 6 2 3 4 8 5 1
BEACON 128-6983
2 W 144-RD W 601-GY
CONN 37 A
CAB TURN SIGNAL 7X-6066
BK RD
L6
L7
L36
BEACON SW 9X-9639
L18 L21
601-GY
L43
MM
MOTOR
RESISTOR 9G-1950
L64
M
614-PU 614-PU 614-PU
4
604-OR 130-RD
L54
GG
L35
LEFT TURN INDICATOR LAMP 7N-5876 M
A
A
RIGHT TURN LAMP 7N-5876
L18
L63
200-BK 200-BK 611-PU
CONN 49 609-YL 200-BK
201-BK FRONT A FRAME 408-WH F775-BU 200-BK 200-BK 200-BK E773-YL
L18
L23
M
L21
200-BK-6
L21
113-OR 113-OR
M
TURN SIGNAL 7X-6066
RD BK
D
200-BK 200-BK 200-BK
L94
M
M
200-BK
HI BEAM INDICATOR 7N-5876
M
201-BK 201-BK
135-BU
498-WH 147-RD 165-YL
M
R/S SYSTEM AIR PRESS GAUGE 1W-3306 LAMP 7N-5876
605-YL 200-BK 200-BK 611-PU
200-BK 200-BK 200-BK 200-BK-14
L64
121-RD 165-YL
M M
L/S SYSTEM AIR PRESS M GAUGE 1W-3306 LAMP 7N-5876
2 1
OPERATOR STATION
609-YL 608-GN
201-BK
1 2
L10
200-BK
6
J
MASTER ACTION LAMP 9W-2111
K K
200-BK 200-BK
3 4
609-YL 608-GN 147-RD 498-WH 165-YL 121-RD
201-BK 201-BK 201-BK 201-BK 201-BK
P
CAB HI BEAM HEADLAMP 133-3035
201-BK 408-WH F775-BU 200-BK 200-BK E773-YL 200-BK
3 1 4 5 2 6 7
M
200-BK 200-BK 200-BK 200-BK
606-GY
611-PU 410-WH 201-BK
A
DIFF UNLOCK LAMP 7N-5876
K
611-PU 200-BK
RESISTOR 7T-4003
200-BK
J
FLOOD LAMPS 9X-9632 1 J 609-YL
J
200-BK 200-BK 200-BK
L36
L55
L56
L55 L56
A/C REFRIGERANT SW 114-5334 NOTE A BK BK
WITH 103-8519 ROOFTOP CONDENSER GP., REMOVE JUMPER KK AND MATE HARNESS FF TO HARNESS A
HEATER GP 8C-9787
MOTOR GN GN
CONN 26a
CONN 25
CONDITIONER GP-B 8C9788
BEACON 128-6983
L41
L49 L49
200-BK 603-PK
200-BK
A
200-BK 200-BK 606-GY 614-PU 604-OR
2 1
1 2 3 4
W3
PARK BRAKE SOLENOID 7T-9074
H
522-WH KK A 597-PU 1 122-BU-14 BK 2 521-YL BK 3 597-PU 4 200-BK-14 CONN 26b
FF
W
123-WH 200-BK
L60
200-BK
COOLANT SW 3E-6425
GG CONDENSER MOTOR 7X-6279 BK-14
FF
CONDENSER GP-ROOFTOP 103-8519
L61
PARK BRAKE PRESS SW 3E-2033
200-BK
L69
L63
T°
L36
A
L51
L60 CONN 6
L61
FUEL LEVEL SENDER 140-7724
Y
MOTOR
BK WH
5
CONDENSER RELAY 3E-5239
A
CONN 9
GN-18 BK-18
614-PU
K
LO BEAM HEADLAMP 9X-7169
P
611-PU 606-GY 619-GN
BU BK
AAA A 7 3 597-PU 1 326-RD 2 522-WH 6 5 462-YL 4 727-GN
611-PU 619-GN 605-YL 606-GY 122-BU-14 604-OR 121-RD 409-OR 307-OR 200-BK 200-BK
BK-14
CONN 16
201-BK 447-PK 200-BK
3 J
619-GN 200-BK
200-BK 629-PK
L49
T° COOLANT TEMP SENDER 7N-8532 AAA 441-OR
J 2
CAB LO BEAM HEADLAMP 133-3037
F
619-GN P
605-YL 200-BK
K
MOTOR
K
CONN 41
419-YL 201-BK 498-WH
1 2
605-YL 619-GN 611-PU
406-PU 201-BK
TAIL LAMP SW 3E9319
RD BK
L15
1 2
AAA 413-BR 1 201-BK 2
J
J
LO BEAM HEADLAMP 9X-7169
EEE
611-PU
K 200-BK 200-BK 200-BK 200-BK
200-BK 200-BK
AAA
L49
5
J
CONN 32 J A 7 403-GN 3 310-PU 2 201-BK 4 415-GN 5 629-PK 1 200-BK 6 169-PK
614-PU
1 2
FUEL LEVEL
ALTERNATOR TEST ENG OIL PRESS COOLANT TEMP FUEL PRESS UNUSED UNUSED SHIFT FAULT PRIM STEER + BATTERY ALARM UNUSED BRAKE ON HYD TEMP BK AIR PRESS NEUTRAL GROUND UNUSED UNUSED LAMP
L5
201-BK
BK BK
FUEL SW 107-0616
J
J
6
614-PU 200-BK 113-OR 408-WH
200-BK
CONN 5
1 2
A 5 4 7 6 8 2 1 9 10 3
200-BK
L48
STRAP 4 GA STD 1/0 ATCH E 614-PU 606-GY 556-WH L51 605-YL 122-BU-14 604-OR 121-RD 409-OR 307-OR 200-BK
404-YL 201-BK
L57
L48
201-BK
COOLANT TEMP SWITCH 3E-2028
201-BK AAA A 413-BR 2 405-GY 1 201-BK 3 441-OR 4 406-PU 5 6 7 CONN 10
326-RD 405-GY 727-GN 462-YL 406-PU 413-BR 441-OR 597-PU 522-WH
C 1 2
L51
L54
E
310-PU 308-YL 403-GN 608-GN 447-PK 200-BK
CONN 11
L63
B
7 6 5 1 4 3 2
200-BK
CONN 4
601-GY 200-BK 200-BK
2
J 5
404-YL
L43
601-GY
L37
GG CONDENSER MOTOR 7X-6279
GG 158-BR-14 521-YL 597-PU 200-BK-14
L7 L36
601-GY
HYD OIL TEMP SW 131-4135
VV A
A
Y
306-GN 200-BK 200-BK 200-BK
311-WH 310-PU
Y
601-GY 200-BK 165-YL 147-RD
105-RD 307-OR 326-RD 308-YL 134-RD F775-BU 165-YL 570-BU 169-PK 101-RD
L36 4
VV
L48
1
4
REAR FRAME
306-GN 2 1 311-WH AAA
L61 3
ENGINE OIL SW 9X-0378
BK BK
601-GY 601-GY 200-BK 200-BK 165-YL
CONN 29 1 2 3 4 5 6 7 8 9 10
AAA 2 1
116-BR
J
3 J 619-GN 4 614-PU
113-OR
L43 L7 L36
1 2 201-BK 405-GY
200-BK
149-PU
J 2
J
601-GY 200-BK
169-PK 149-PU 116-BR 165-YL 123-WH 136-GN 113-OR 124-GN 122-BU-14
DIFFERENTIAL UNLOCK SW 139-2119
1 2
RD-00 BK-00
REAR FRAME
AUX START RECEPT. 143-9169 YYY
L7
L43
200-BK
ENGINE
UU
BLADE CNTRL BLADE FLOODS REAR FLOODS DIFF LOCK PARK BRAKE SUPP STEER GAUGES AIR CNDTR AIR DRYER NOTE J
HEADLAMP/ TAIL SW 1 3E-9317
L94
200-BK 200-BK 200-BK 200-BK
200-BK
AAA AAA
LL
J
3K8782 FUSE (10A) 8M8948 FUSE (15A) 8M0456 FUSE (20A)
603-PK 200-BK
BUSS BAR WW 8C-6358
Y
CONN 23 J 3 102-RD 1 105-RD 8 134-RD 5 130-RD 9 123-WH 7 136-GN 6 113-OR 4 124-GN 2 122-BU-14 10 CONN 24
J 2
113-OR
L37
YYY
NEG POS
12V BATTERY 9X-9721
LLL YYY
WWW
J
B
103-RD
HEADLAMP DIMMER SW 103-5678 619-GN
L63
593-GN-14 200-BK-14
KKK
KKK
10A 10A 10A 10A 10A 10A 10A 15A 10A
101-RD-10 112-PU-8
J J J J J J J J J
1
A429-YL 200-BK
200-BK
RD-00 TT
BK-6 200-BK-10
LLL
BK-00
306-GN
AAA
RR RR 12V BATTERY POS NEG 9X-9721
BK-00 200-BK-4
CONN 1
TT 1 2
C
E
FUSE BLOCK 9G-0747 611-PU
J
L30
629-PK
L39
L37
UU
601-GY 200-BK
6 J
409-OR 606-GY 605-YL 201-BK 415-GN
123-WH
DISCONNECT SW 7N-0718 BK-00
J
HHH CONN 21 J
L63 1 2
601-GY 200-BK
605-YL 606-GY
C
RD-00 WWW
MOTOR
AA
3 2 1
AAA
J
5
614-PU
114-RD 322-GY
L10
619-GN 200-BK
118-GY 118-GY
G
L37
J
103-RD
3 J
FORWARD HORN SOLENOID 7T-9074
A506-OR
200-BK
301-BU-10 304-WH-10 S AAA 101-RD-4 MTR BAT A
ARTICULATION SENDER 3E-5383
L37
601-GY 601-GY 200-BK 200-BK 102-RD
J
2
ELECTRONIC MONITORING SYSTEM (EMS) 9X-7801 M
201-BK 417-GY 113-OR 410-WH 201-BK 419-YL 404-YL 408-WH 409-OR 201-BK 201-BK 201-BK 411-PK
CONN 48 A
EEE
200-BK
200-BK 605-YL
10 7 8 6 4 3 5 9 1 2
AAA 200-BK-10 GND 301-BU-10 AAA START
115-RD
J
LIGHT BAR LOW BEAM 9X-9631
L10
629-PK 629-PK 200-BK
629-PK 200-BK EEE
SEND
101-RD 507-WH 578-BU 506-PU 118-GY 501-GN 500-BR 502-OR 601-GY 200-BK
L63
601-GY 600-BR
J
201-BK A429-YL 405-GY 406-PU 413-BR 447-PK 441-OR 403-GN 403-GN
IGN LAMP 8M-6176
3 15 5 6 13 20 16 4 12 1 10 17 19 7 8 9 2 14 18 11
1 2
BLOWER 9X-0343
K A506-OR 200-BK
GRD
403-GN 415-GN 405-GY 406-PU 413-BR
CONN 47 P 606-GY 605-YL 611-PU 619-GN 200-BK
1 2 3 4 5
DEFROSTER 9X-9657
152-BU 152-BU
200-BK-4
601-GY 200-BK
L65
GRD
119-PK
AAA
Y
J
200-BK 200-BK 200-BK
201-BK
6
L14
119-PK
SHUTDOWN SOL 3E-7985 AAA STOP 326-RD
Y
1
601-GY 200-BK 200-BK
310-PU 201-BK
GRD
A
L10
LEFT SPEAKER 6T-7695 K 508-PU + 509-WH K L14
IGN
(24 V) (12 V)
200-BK
CONN 43 A M 403-GN 1 113-OR 8 441-OR 6 447-PK 4 415-GN 10 405-GY 2 406-PU 7 413-BR 3 201-BK 5 9 CONN 42 A M A429-YL 5 10 410-WH 6 201-BK 9 419-YL 2 404-YL 3 408-WH 1 409-OR 7 201-BK 8 417-GY 4 A M 200-BK 2 614-PU 3 605-YL 4 606-GY 1 611-PU 5 498-WH 6 7
201-BK 417-GY 201-BK
(24 V) (12 V)
L11
606-GY 605-YL 611-PU 619-GN 114-RD 322-GY 629-PK 609-YL
A
SEND
1 5 4 6 3 2 7
CONN 12
A
B
FLASHER 108-0358
J
1
112-PU 200-BK 200-BK L94 200-BK
L J 537-GN J
200-BK
J 5 J
200-BK
WH RD OR PU GN GY PK YL BK
IGN
108-RD A503-PK A506-OR 152-BU 576-PK 575-YL 577-PU
80A
STARTER 106-8555
RD-00
L66 112-PU-8
101-RD-4
101-RD-4
A
J
1 2
TURN SIGNAL SW 9G-5589
521-YL-14 597-PU-14
109-RD-4
112-PU-10
CONN 13
L48
L69 L51
L60
201-BK
306-GN
ALTERNATOR 100-5047 50A ATCH 3E-7577 75A ATCH 6N-9294 35A STD
Y
+
112-PU-4
593-GN-14 200-BK-14
ALT
112-PU-4
WH/RD-14
R
A
L56
Y
Y
CONN 22 A
L43
L56
403-GN
A
101-RD-4
60A
Y
Y
RESISTOR 3T-3123
1 2
109-RD-4
592-BU A513-PK 102-RD
CONN 14
1 2
Y
Y ALTERNATOR BREAKER 9S-0174 STD 9S-4693 ATCH
CONN 20 102-RD 1 101-RD 2
2 1 Y
304-WH-10
WH/RD-14
109-RD-4
D
109-RD-10
308-YL 326-RD
Y
MAIN RELAY 101-7740
109-RD-4
101-RD-4
112-PU-4
L54
101-RD-4 112-PU-10 101-RD-10 592-BU A513-PK 130-RD
1 2
Y START RELAY 3E-7279
L55
L57
15A
308-YL L57
L45
J
415-GN
103-RD
601-GY
3 2
L56 L55
Y
308-YL 310-PU
PANEL LAMP DIMMER SW 3E-9318 1 J 600-BR 3 601-GY
6 5
Y
105-RD 114-RD 134-RD 147-RD 173-RD 103-RD 130-RD
LIGHTBAR HEADLAMP LOW BEAM BREAKER BREAKER 3T-2662 3T-2662 308-YL 308-YL L45 310-PU
J 601-GY 601-GY 200-BK J 2 614-PU
J
3 4
L12 L11
ARTICULATION
SEND
200-BK 200-BK
J
308-YL
1
J 2
GAUGE CLUSTER 124-0384
112-PU 112-PU 112-PU 112-PU 112-PU
200-BK
200-BK
1 4
FUSE BLOCK 9G-0747 J 10A KEY SW J 10A J HORN 10A SECOND STEER J 10A CONVERTER J 10A TURN SIGNALS J 10A TAIL LAMPS J 10A STOP LAMPS J 10A BACKUP ALARM 10A SPARE 101-RD-10
-
COOLANT TEMP
A429-YL 447-PK
1
L21
L10
L72
200-BK 200-BK 200-BK
201-BK 403-GN A429-YL
L60
200-BK 200-BK 306-GN
+
SERVICE METER 3E-9359 101-RD
L48 L60
308-YL 200-BK
R
START AID EMS TEST SW 9X-9628
L65
403-GN
601-GY 601-GY 200-BK
CONN 30
HORN SW 132-2115
J
404-YL 201-BK
L32
L13
A
570-BU
J
L65
322-GY
L21
200-BK
M 1 8 6 4 3 9 7 5 2
2
L10
L10
L16
441-OR 614-PU
J
200-BK 200-BK 200-BK 200-BK 200-BK
L13
113-OR
L11
L55
2 1
608-GN 405-GY 403-GN 413-BR 447-PK 201-BK 441-OR 406-PU
200-BK 200-BK 200-BK
507-WH 200-BK 507-WH 506-PU 578-BU
608-GN 310-PU 601-GY
L39
L54
L54
J
L30
629-PK 609-YL
403-GN GGG
NN
L30
165-YL 169-PK 570-BU F775-BU
L57
CONN 15
522-WH 597-PU 326-RD 405-GY 406-PU 413-BR 201-BK 441-OR 201-BK 608-GN 447-PK 403-GN 403-GN
L30
614-PU
308-YL 326-RD 307-OR 105-RD
L48
CONN 31
112-PU 521-YL 522-WH 124-GN 200-BK 601-GY
WH-18 WH-18
L45 L45
6 5 4 3 1 2
2 3
L66
L66
200-BK
1 4
WH-18 WH-18
L37
CONN 28
E
2 1 4 3
L37
MOTOR + -
3
A MOTOR +
WITH SECONDARY STEERING SWITCH CONN'S A, B CONN 35a 417-GY 1 2 A CONN 35b 417-GY 1 201-BK 2 A A
L72 606-GY 605-YL
A
REAR WASHER 7T-8891
A
L11
L35
L12
201-BK 404-YL 619-GN 611-PU 606-GY 606-GY 605-YL 605-YL 614-PU 556-WH 608-GN 310-PU 308-YL
FRONT UPPER WASHER 7T-8891
MOTOR + A A -
A
4
L32 L13 L16 L12
L65
L11
L35
L35
308-YL
NEUTRAL/START SW 3E-9367
E 201-BK 409-OR 307-OR 306-GN
L12
L65
L65
OPEN ROPS BEACON ATCH
ARC SUPPRESSOR 106-8704
K
L35
L13 L16 L12 L65
611-PU 608-GN
SECONDARY STEERING 3E-5184
200-BK 200-BK 728-BU
108-RD 200-BK
5
200-BK 200-BK
147-RD 135-BU
ALTERNATOR
136-GN 308-YL
L16
FRONT LOWER WASHER 7T-8891
165-YL
STEER SW
1 2 9 6 8 4 5 3 7
L13
3 1 2
L32
L13 L16
L35
6
200-BK 147-RD 200-BK 135-BU 147-RD
165-YL
WH-18 YL-18 PK-18 BR-18 BK-18 BU-18 PU-18 OR-18 GN-18
727-GN 417-GY 136-GN 728-BU 308-YL 200-BK 403-GN
24 TO 12 VOLT CONVERTER 119-1733
200-BK 200-BK 601-GY 601-GY 601-GY 601-GY 601-GY
+ BATTERY KEY SW
GGG 1 727-GN 2 417-GY
462-YL 727-GN 417-GY 136-GN 728-BU A429-YL
462-YL 727-GN
3 2 6 5 1 4
GROUND + BATTERY GROUND (RADIO) +12V RADIO +24V IN +12V MEMORY
L32
601-GY 601-GY
GN-18 GY-18
L60 GGG A 6 7 1 4 2 3 5
L32
619-GN
MOTOR RELAY OPR PANEL
GROUND
MUR440
1 2
556-WH 200-BK
DOME LAMP 8C-9678
7
L71
WH YL BK
PP K
L66
L42
200-BK 200-BK 556-WH
E
101-RD-14 K A513-PK 592-BU 200-BK 508-PU 509-WH 511-BR 512-GN 113-OR
CONN 18 1 135-BU 2 200-BK
12V POWER PORT 117-2311
L60
122-BU-14 200-BK
DIFFERENTIAL UNLOCK SOLENOID 144-6295 E GN 556-WH 1 GN 200-BK 2
L50
200-BK 606-GY 614-PU 604-OR 200-BK
200-BK 122-BU-14
1 2
135-BU 200-BK
200-BK 727-GN 462-YL
L48
E BK BK
T°
PP
5 6 3 2 1 8 7 4
200-BK 200-BK 200-BK
619-GN
SECONDARY STEERING MOTOR 117-3915
L69 AIR DRYER 8W-3087
L51
ANTENNA 9W-3072 CABLE AS. 9W-3073
BK-0 XX
L69
L69
XX
YL RD BK WH WH/BK GY GY/BK
24 TO 12 VOLT CONVERTER 119-1733
200-BK 113-OR 200-BK 592-BU 102-RD A513-PK
200-BK 200-BK
AAA
MOTOR
B+ MEMORY B+ GROUND + LH SPEAKER - LH SPEAKER + RH SPEAKER - RH SPEAKER ANTENNA
PRIMARY STEER SW 8T-8640
3 2 6 5 1 4
121-RD
AAA
YY
RD-0 AAA
CONN 3
604-OR 614-PU 606-GY 200-BK 200-BK
L50
YY
12V RADIO 135-5946
GROUND + BATTERY GROUND (RADIO) +12V RADIO +24V IN +12V MEMORY
BU RD BK
BEACON FUSE 200-BK
CCC 604-OR 614-PU 200-BK
JJJ HH 1 608-GN 608-GN 2 200-BK 200-BK
WW
(NOTE E) 113-OR EE 24V TO 12V CONVERTER 3E-8646
3 2 1
10A
1 3 2
RD-0
12V OUT IGNITION
728-BU 200-BK
101-RD 200-BK 601-GY
RD WH BK
SECONDARY STEERING RELAY 3E-0154
REAR FLOOD LAMP 9X-6775
L51
LOCALIZED GROUND STUD
K 1 101-RD-14 2 113-OR CONN 19
15A
S T G
605-YL 604-OR 614-PU 606-GY 200-BK
WH-18 WH-18
EE
EE EE 176-OR-14 15A 25A CONVERTER BREAKER 3T-2662
8 A
L16
RD BK
2 3
176-OR-14 200-BK-10
L35
STOP/TAIL LAMP 130-3452
CCC 1 605-YL 2 200-BK
CCC E 5 7 1 2 3 4 6
1 4
WH-18 WH-18
24V IN GROUND
A429-YL
TURN LAMP 7X-6066
121-RD 321-BR
CONN 2 321-BR
2 1 4 3
L57
CCC 1 321-BR 2 200-BK
200-BK 200-BK
BK BK
F
BACK-UP ALARM SW 3E-9367
E
BACKUP ALARM 123-6449
9 A
498-WH 200-BK
10 A
614-PU 614-PU 614-PU
11
10 1 2 3 4 5 6 7 8 9
12
556-WH 308-YL 322-GY 114-RD 605-YL 606-GY 614-PU 611-PU 619-GN 601-GY
13
1 2
14
101-RD 115-RD
15
4
3
2
1
