120H and 135H Motor Grader
120H and 135H Motor Grader
120H and 135H Motor Grader
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 17 Service Tool
CONN 18
CONN 19
CONN 20
CONN 21
CONN 22
CONN 23
CONN 24
CONN 25
CONN 26
CONN 27
CONN 28
CONN 29
CONN 30
CONN 31
CONN 32
CONN 33
CONN 34
Schematic
Location
C-15
E-15
E-15
F-14
A-14
B-13
B-13
D-13
D-13
B-12
A-11
D-10
D-10
D-10
A-9
A-9
A-9
B-9
E-9
E-9
B-8
B-8
E-6
E-6
C-6
C-6
C-6
A-6
C-5
C-5
B-3
E-3
F-3
F-3
Machine
Location
26
26
26
6
5
29
29
30
29
25
C
B
23
23
10
10
C
25
B
B
10
10
24
24
24
27
27
27
27
27
15
23
23
23
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.
Schematic
Location
Component
Component Location
Machine
Location
Schematic
Location
D-15
Machine
Location
E-15
26
16
Component
Alarm - Action
B-8
Alarm - Backup
F-15
D-14
Solenoid - Centershift
B-3
Batteries
C-14
3,4
E-4
17
D-1 3
A-13
D-10
D-13
B-9
10
A-3
16
Control - Transmission
A-7
B-12
16
Fuses
B-6
A-13
18
Fuses
D-9
D-15,E-15
14
Gauge Cluster
F-5
Switch - Beacon
B-6
Ground-Engine
C-13
12
A-10
D-6
21
A-2
16
C-13
28
B-3
19
D-6
24
B-9
C-12
20
A-6
Horn - Forward
F-3
16
B-6
Meter - Service
E-10
D-8
A-10
Switch - Disconnect
C-14
13
Motor - Blower/Defroster
A-11
A-14
11
Motor - Blower/Defroster
E-4
D-8
Motor - Starter
C-13
E-9
F-6
B13
13
F-6
E-8
F-6
E-9
C-4
C-15
14
D-4
B-9
B-11
B-11
16
Relay - Start
D-13
E-8
C-10
A-2
16
A-12
D-8
E-4
A-8
A-10
A-5
Sender - Articulation
C-12
B-5
A-14
11
A-5
B-14
13
RENR1426-01
June 1998
14
12
2 5
11
17
29 30
21
20
23
B
C
10
25
27
9 A
19
24
1615
27 D
120H:
5FM800-UP
6TM366-UP
A
22
12
13
5
4 3 29
11
18
6 14
26
22
13
6 26
18 14
30
20
28
8
25 10 21
24
15
23 16
19
17
135H:
7MM249-UP
8WN350-UP
E20367
Title
Alternator (6N-9294 35A): STD
Consist No. 3T-6352
Consist No. 7N-9720
Consist No. 9G-4574
Form Number
SENR4978
SENR2082
SENR4130
SENR2082
SENR91 67
SENR3559
5ENR3581
Wire
Number
Wire
Color
101
RD
102
BU
103
Wire Description
Wire
Number
Wire
Color
Bat(+)
504
YL
HdLmp
505
BU
RD
AuxCkt
506
PU
Washer - Front
105
RD
Key Start Sw
507
WH
Washer - Rear
108
BU
AuxCkt
515
GY
109
OR
516
GN
113
RD
517
BU
114
RD
521
YL
A/C SW To Refrigerant SW
116
RD
AuxCkt
522
WH
118
GY
AuxCkt
556
WH
Differential Lock
Description
Power Circuits
Code
Flashed
11
12
CID - FMI
Description
N/A
No diagnostics active
N/A
No logged diagnostic codes
21
641
22
642
23
643
24
644
25
645
26
646
27
647
28
648
31
641
32
642
33
643
34
644
35
645
36
646
37
647
38
648
41
641
42
642
43
643
44
644
Part No.
3E-5383
Component Description
Resistance (Ohms)
Range - 3 to 97 Ohms
119
PK
AuxCkt
575
YL
124
RD
A/C
576
PK
7N-8532
126
PK
XMSNCTRL
577
PU
7T-4003
10.0 0.5
129
BU
578
BU
7T-9073
33.6 1.0
Aux Ckt
Washer - Aux
130
RD
AuxCkt
584
YL
Wiper SW Jumper
7T-9074
55.17 5.77
135
BU
AuxCkt
A503
PK
8C-3663
8T-8808
9G-1 950
9G-4365
104-6387
111-0570
116-9937
127-0574
Solenoids - Transmission
At room temperature unless otherwise noted.
141
PK
Aux Ckt
A504
GN
1.55 0.15
10.3 1.03
144
GN
Aux Ckt
A506
OR
149
RD
AuxCkt
A507
YL
34.3 1.7
Overall 2.00 .10 Tap 1.00 .05
6
1000 to 1200
31.1 2.4
21.5-49.5 @552 kPa (80.1 psi)
227 - 257 @ 21 kPa (3.0 psi)
31 3
151
GN
AuxCkt
152
BU
AuxCkt
603
PK
Rotary Beacon
165
RD
Aux Ckt
Ground Circuits
604
OR
Stop Lamp
608
GN
201
BK
Main Chassis
609
YL
202
BK
XMSN CTRL
611
PU
Head Lamp Hi
276
BK
614
PU
Park/Tail/Dash/Lamp
277
BK
619
GN
278
BK
710
GN
301
BU
751
GN
304
WH
752
YL
306
GN
754
BU
307
OR
755
OR
308
YL
YL
Dual Hp Sol
45
645
795
46
646
310
PU
F775
BU
Centershift Solenoid
47
647
311
WH
892
BR
48
648
321
BR
893
GN
52
637
322
GY
F843
YL
Inching Pedal
58
688
326
PU
PU
688
900
59
901
WH
61
668
GN
902
BR
62
668
439
YL
Lamp Indicator
903
GY
441
OR
921
WH
460
WH
E937
PU
63
269
64
269
65
701
68
168
71
520
72
268
73
764
74
764
75
Part No.
Function
2W-9346
8C-3569
111-7088
112-2024
115-7103
45 kPa MAX
(6.5 psi MAX)
38 3C
(100.4 5.4F)
75.0 kPa MAX
(10.9 psi MAX)
640 kPa MAX
(92.0 psi MAX)
93 21 kPa
(13.5 3.0 psi)
Deactuate
5 kPa MIN
(0.5 psi MIN)
27 C MIN
(80.6F MIN)
50.0 kPa MIN
(7.3 psi MIN)
530 40 kPa
(77.0 6.0 psi)
69 21 kPa
(10.0 3.0 psi)
Contact Position
Normally Open
Normally Closed
Normally Open
403
498
WH
E938
OR
A429
YL
Articulation Indicator
E939
WH
A476
PU
E940
BU
B476
BU
E941
YL
C491
PU
E942
GN
E458
YL
E943
BR
764
E459
WH
E944
GY
76
177
E460
BR
E945
PU
77
762
F03 to +battery
Transmission oil temperture switch short
F04 to ground
F473
YL
Transmission Warning
E946
OR
81
868
GN
WH
868
Transmission Temperature
Accessory Circuits
E947
82
G460
E948
BU
83
868
Normally Open
Normally Closed
500
BR
E949
YL
501
GN
E975
PU
MESH Lamp
502
OR
M917
PK
TOS Sensor +
503
BR
M91 8
PK
TOS Sensor
M998
OR
Printed in U.S.A.
1998 Caterpillar
All Rights Reserved
Description
AA
Typical representation of a
Deutsch connector. The
plug contains all sockets
and the receptacle contains
all pins.
Receptacle
Plug
1
2
1
2
Typical representation of a
Sure-Seal connector. The
plugand receptacle contain
both pins and sockets.
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
Pin or Socket
Number
Wire, Cable, or Harness
Assembly Identification
Component
Part Number
Single Wire
Connector
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
A
325-PK-14
Pin
Normally open switch that is closed due to an applied condition, and will open again with a
specific decrease in that condition.
AA
1
Wire
Color
Socket
Normally closed switch that will open with an increase of a specific condition.
Wire
Gauge
The circle indicates that the component has screw terminals and a wire can be disconnected
from it.
REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet closes the
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
No circle indicates that the wire cannot be disconnected from the component.
T
This indicates that the component does not have a wire connected to ground. It is grounded
by being fastened to the machine.
200-BK-14
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.
This indicates that the component has a wire connected to it that is connected to ground.
9X-1123
325-PK-14
SENDER - A component that is used with a temperature or pressure gauge. The sender
measures the temperature or pressure. Its resistance changes to give an indication to the
gauge of the temperature or pressure.
RELAY (Magnetic Switch) - A relay is an electrical component that is activated by electricity.
It has a coil that makes an electromagnet when current flows through it. The electromagnet
can open or close the switch part of the relay.
CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too
much current flows through it. This does not destroy the circuit breaker and it can be reset to
become part of the circuit again.
SOLENOID - A solenoid is an electrical component that is activated by electricity. It has a coil
that makes an electromagnet when current flows through it. The electromagnet can open or
close a valve or move a piece of metal that can do work.
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.
BACKUP
ALARM
123-6449
RD-00
12V BATTERY
3T-5760
TT
SS
UU
B
B
NEG POS
TRANSMISSION ACTION
LAMP RELAY
106-9188
PK
GY
BU
WH
RD
BK
BR
PU
200-BK
BK-18
7
6
4
2
1
5
3
L53
308-YL
200-BK
2
1
200-BK
614-PU
604-OR
L50
STOP/TAIL
LAMP
8C-6207
S
T
G
RD
WH
BK
1
3
2
CCC
604-OR
614-PU
200-BK
REAR FLOOD
LAMP
9X-6775
BK
BK
CONN 5
JJJ
HH
608-GN
1
200-BK
2
1
2
1
2
BK-18
BK-18
GN
GY
BR
OR
1
2
L41
200-BK
603-PK
1
3
4
2
4
1
2
3
504-YL
119-PK
503-BR
505-BU
L41
GN
GN
PARK BRAKE
SOLENOID
7T-9074
DEFROSTER
9X-9657
B
921-WH
795-YL
T
COOLANT SW
8C-3569
2
1
RESISTOR
9G-1950
MOTOR
RD
BK
BK
BK
RESISTOR
7T-4003
H
L41
14
13
12
10A
GGGG
24V CIGAR
LIGHTER
9W-0335
A504-GN
A507-YL
200-BK
504-YL
119-PK
503-BR
505-BU
603-PK
L42
L20
CONN 11
U X
124-RD 3
5
200-BK 1
4
522-WH
614-PU 2
124-RD
521-YL
515-GY
516-GN
517-BU
1
2
5
4
3
BLOWER
9X-9363
X
515-GY
200-BK
1
2
WH/RD-14
BK-14
MOTOR
E458-YL
E458-YL
L20
11
10
3 U
L43
ZZ
CONN 26
A
K
101-RD-10
CONN 25
K
3
152-BU
1
576-PK
2
577-PU
4
575-YL
6
507-WH
7
578-BU
5
506-PU
8
9 135-BU
ZZ
CAB
GROUND
200-BK
200-BK
L19
501-GN
118-GY
500-BR
502-OR
L19
BK
1
3
4
2
BAT +
GROUND
SOL 1 OUTPUT
SW 2 INPUT
SW 1 INPUT
SOL 2 OUTPUT
F
1
2
3
4
5
6
L14
A
CONN 21
L71
L71
L7
L7
SERVICE
TOOL
CONNECTOR
9W-1951
E975-PU
M998-OR
795-YL
202-BK
202-BK
308-YL
308-YL
308-YL
308-YL
308-YL
4
5
6
7
1
2
3
CONN 16
202-BK
308-YL
892-BR
893-GN
E947-WH
E948-BU
E949-YL
G F
CONN 15
1
E937-PU
2
E938-OR
3
E939-WH
4
E940-BU
5
E941-YL
6
E942-GN
7
E943-BR
8
E944-GY
9
E945-PU
10 E946-OR
F843-YL
900-PU
902-BR
901-WH
903-GY
921-WH
M917-PK
E460-BR
M918-GN
460-WH
321-BR
307-OR
307-OR
306-GN
J2
11
7
8
1
2
3
29
18
23
28
40
37
12
10
19
20
25
4
5
6
17
9
22
15
24
26
27
14
21
30
31
32
33
34
35
36
13
38
39
16
F
J1
921-WH
INCH PEDAL
SOL RTN 7
751-GN
SOLENOID 5 SOLENOID 1 10
752-YL
SOLENOID 7 SOLENOID 2 4
754-BU
SOLENOID 6 SOLENOID 3 17
755-OR
SOLENOID 8 SOLENOID 4 11
SOL RTN
UNUSED 28
TOS + INP
UNUSED 33
TRANS TEMP
UNUSED 36
TOS - INP
UNUSED 15
EMS OUT
UNUSED 16
UNUSED
UNUSED 27
308-YL
BU ALARM
UNUSED 14
308-YL
UNUSED
+BATTERY 40
308-YL
UNUSED
+BATTERY 1
308-YL
UNUSED
+BATTERY 6
202-BK
UNUSED
GROUND 2
202-BK
UNUSED
GROUND 5
307-OR
UNUSED
START SW. 34
M998-OR
UNUSED
A/M LAMP 12
795-YL
UNUSED
VHP SOL 8
E975-PU
UNUSED
TRANS LAMP 18
UNUSED
UNUSED 32
277-BK
UNUSED
DIA CODE 1 21
276-BK
UNUSED
DIA CODE 0 22
278-BK
UNUSED
DIA CODE 2 38
892-BR
UNUSED
CAT LINK - 3
893-GN
UNUSED
CAT LINK + 9
E937-PU
UNUSED
RED NEUTR 26
E938-OR
UNUSED
FIRST 30
E939-WH
UNUSED
SECOND 24
E940-BU
UNUSED
THIRD 20
E941-YL
UNUSED
FOURTH 29
E942-GN
UNUSED
FIFTH 35
E943-BR
UNUSED
SIXTH 23
E944-GY
UNUSED
SEVENTH 19
E945-PU
UNUSED
EIGHTH 13
E946-OR
UNUSED
FORWARD 39
E947-WH
UNUSED
REVERSE 31
E948-BU
UNUSED
PARK 25
E949-YL
UNUSED
NEUTRAL 37
F
E948-BU
TRANSMISSION CONTROL
E949-YL
132-2148
307-OR
306-GN
306-GN
101-RD
10A
L
L
L
L
L
L
UPPER WIPER/WASHER
118-GY
LOWER WIPER/WASHER
152-BU
FRONT DEFROSTER
REAR DEFROSTER
BEACON
151-GN
108-BU
DOME LAMP
144-GN
614-PU
200-BK
614-PU
200-BK
L62
L14
L19
K
L
OPERATOR STATION
609-YL
STARTING CIRCUIT.
L76
L 2
L
118-GY
118-GY
1
3
4
2
GN
GY
BR
OR
GND
HI
L 5
L13
L7
614-PU
200-BK
502-OR
L8
L 5
584-YL
141-PK
501-GN
L11
3 L
584-YL
4
A504-GN
L
6
A507-YL
FRONT
DEFROST SW
9X-9638
1
3
4
6
L
L
L H
L L
L9
576-PK
L H
439-YL
113-RD
L71
P
L
CONN 31
A
1
2
W
FRONT UPPER
WIPER SW
3T-6655
L L
2
1
4
3
F775-BU
200-BK
1
2
1
4
WH-18
WH-18
CENTERSHIFT
INDICATOR SW
3E-9367
CC
609-YL
200-BK
152-BU
152-BU
584-YL
A503-PK
2
3
L
M
N
P
FFF
U
V
X
Y
FFFF
AA
CC
JJJ
HH
142-0732
142-7533
137-1120
127-1036
127-1030
143-3580
104-8588
124-1429
144-0382
142-8470
115-9446
101-8190
101-8192
101-8193
00
01
02
00
01
01
02
00
00
02
00
02
01
03
(SW PANEL)
(GAUGE CONSOLE)
(TRANSMISSION)
(HEADLIGHTS-BAR)
(CAB FUSE PANEL)
(XSMN CONSOLE-SWITCHES)
(TRANS SPEED SENDER)
(HEATER GP)
(FUEL TANK)
(FORWARD HORN)
(HEADLAMP BREAKER)
(BLADE FLOOD LAMP)
(REAR FLOOD LAMP)
(REAR FLOOD LMP-FUEL TNK)
180
160
270
100
183
171
271
154
230
121
141
106
205
206
WIRE AS.
116-2145
139-0071
00
00
(HORN SWITCH)
(FUSE TO CIGAR LIGHTER)
143
CABLE AS.
8Y-9603
111-0871
5T-1553
110-6399
143-5963
061-7661
7G-1060
1S-2342
01
00
01
01
00
03
00
02
221
210
211
212
213
214
204
105
ATCH
ATCH
ATCH
ATCH
ATCH
ATCH
ATCH
ATCH
ATCH
ATCH
WH-18
WH-18
BLADE
FLOOD
LAMP
9X-6775
CENTERSHIFT
SOLENOID
8T-8808
GN
GN
B B
114-RD
322-GY
P
L
1
2
GN
GN
W
FRONT LOWER
WIPER SW
3T-6655
L1
200-BK
200-BK
FORWARD
HORN
SOLENOID
7T-9074
NOTE E
L
505-BU
619-GN
200-BK
B B
L10
504-YL
P
L
E458-YL
E458-YL
L3
E458-YL
200-BK
1
2
BK-18
BK-18
1
2
BK-18
BK-18
BRAKE AIR SW
112-2404
L1
611-PU
200-BK
119-PK
119-PK
119-PK
119-PK
P
P
HI BEAM
HEADLAMP
9X-7170
LO BEAM
HEADLAMP
9X-7169
REAR
WIPER SW
3T-6655
E458-YL
200-BK
L18
L5
130-RD
604-OR
1
2
BK-18
BK-18
BRAKE AIR SW
112-2404
STOP LAMP
SW
2M-9346
E50102
TO
24V OUTPUTS
GND
SOLENOIDS
S B D W/ SOL NEU
GEAR 1 2 3 4 5 6 7 8 T U HP AWD RET
PARK
N
1F
2F
3F
4F
5F
6F
7F
8F
1R
2R
3R
4R
5R
6R
120
220
203
201
202
170
182
140
181
575-YL
578-BU
503-BR
507-WH
(PLATFORM)
(ENGINE)
(RADIATOR GRILL)
(R FRAME)
(R FRAME-TRANS)
(XSMN CONSOLE)
(CAB-REAR)
(STEERING CONSOLE)
(CAB-FRONT)
NOTE
200-BK
200-BK
200-BK
L20
LEVEL
L10
LOC
B B
L
577-PU
A506-OR
CHG
500-BR
506-PU
PART NO.
MOTOR
T
B+
PARK
FRONT LOWER
WIPER
9X-3392
L7
REAR
DEFROST SW
9X-9638
LO
BK
CONN 30
GROUND CIRCUIT.
RED
WHITE
ORANGE
YELLOW
PINK
BLACK
GRAY
PURPLE
BROWN
GREEN
BLUE
HARNESS AS.
141-5445
01
143-2445
00
144-0373
00
144-0383
00
145-5999
00
142-5835
00
101-8161
02
142-0776
01
142-0731
00
LL
KKK
RR
LLL
TT
UU
VV
MMM
WASHER/WIPER CIRCUIT.
COLOR
RD
WH
OR
YL
PK
BK
GY
PU
BR
GN
BU
A
AAA
CCC
E
F
G
H
J
K
NN
GGGG
GAUGE CIRCUIT.
BEACON SW
9X-9639
3 L
603-PK
584-YL
151-GN
L
200-BK
A507-YL
A504-GN
603-PK
119-PK
505-BU
503-BR
504-YL
L7
144-GN
L 2
CONN 28
H
2
7
5
L20
3
6
1
8
4
HI
MOTOR
T
B+
PARK
L5
SHIFT CONSOLE
CONN 29
L71
CONN 17
200-BK
200-BK
L76
576-PK
152-BU
575-YL
577-PU
L18
101-RD
FFF
10A
FFF
10A
FFF
10A
FFF
10A
FFF
10A
L
101-RD
10A
GND
GN
GY
BR
OR
FFF K
CONN 27
202-BK
F
CONN 22 F
1
202-BK
202-BK
2
276-BK
202-BK
3
277-BK
202-BK
4
278-BK
202-BK
202-BK
307-OR
202-BK
306-GN
E949-YL
E948-BU
306-GN
L62
FRONT UPPER
WIPER
9X-3392
200-BK
101-RD-10
921-WH
202-BK
202-BK
609-YL
A506-OR
A503-PK
L62
L16
L25
614-PU
614-PU
614-PU
U 2
ELECTRICAL CONNECTION
TO MACHINE STRUCTURE
L62
L18
152-BU
576-PK
577-PU
575-YL
507-WH
578-BU
506-PU
614-PU
135-BU
604-OR
321-BR
LO
200-BK-8
200-BK
200-BK
200-BK
L21
CENTERSHIFT
PIN SW
9X-9634
200-BK
PANEL LAMP
8D-1429
BASE
200-BK
7G-9730
614-PU
L71
CIRCUIT CONNECTED
108-BU
200-BK
L65
L71
L43
200-BK
614-PU
200-BK
TRANSMISSION DIRECTION
AND SPEED SW.
8C-5337
BLOWER SW
6P-3236
PANEL LAMP
(SHIFT LEVER)
7N-5876
NOTE B
200-BK
200-BK
200-BK
165-RD
F775-BU
NEUTRAL
START
CONTROL
117-9364
129-BU
200-BK
U
L20
15
CIGAR LIGHTER
HEATER GP 8C-9787
BLOWER
9X-0343
DUAL HORSEPOWER
SOLENOID
111-0570
L42
L41
1
2
L26
614-PU
614-PU
308-YL
E459-WH
OFF C U
ON S U
ST B U
200-BK
A507-YL
200-BK
CONN 18
R U
311-WH
200-BK
1
2
KEY START SW
9G-7641
BK-18
BK-18
200-BK
BULB
9X-7849
200-BK
PARK BRAKE
PRESS SW
112-2404
BEACON
9X-9556
311-WH
310-PU
1
2
L26
L43
RD
BK
C491-PU
200-BK
HH Y
1
608-GN
2
200-BK
T
B+
H
BK
A476-PU
START AID
SOLENOID
9G-4365
L6
308-YL
308-YL
308-YL
L29
441-OR
GND
COOLANT TEMP
SENDER
7N-8532
608-GN
200-BK
L36
L36
MOTOR
PARK
308-YL
L36
ACTION ALARM U
9G-9813
L69
921-WH
614-PU
604-OR
321-BR
556-WH
200-BK
200-BK
B476-BU
308-YL
L54
921-WH
614-PU
604-OR
321-BR
556-WH
200-BK
HI
CONN 10
E460-BR
308-YL
B476-BU
101-RD
ENGINE OIL
PRESSURE
SENDER
116-9937
L54
L7
L7
101-RD
124-RD
200-BK
614-PU
L36
L55
2
1
3
8
5
6
4
7
L42
310-PU
311-WH
B
BU-18
RD-18
FRONT FRAME
LO
L51
REAR WIPER
9X-3392
L56
REAR FRAME
VV
L56
L51
CONN 6
B
A
1
326-PU
2
311-WH
3
E458-YL
4
441-OR
5
A476-PU
7
E459-WH
6
795-YL
8
921-WH
9
10
VV
L55
REAR
CONN 7 FRAME
A
Y
2 306-GN
3 310-PU
6 311-WH
1 403-GN
4 608-GN
5 202-BK
L50
200-BK
200-BK
200-BK
200-BK-4
FUEL SW
115-7103
3
E458-YL
2
E459-WH
1
B
113-RD
439-YL
L43
ENGINE
200-BK-8
FRONT
FRAME
L46
REAR
FRAME
L38
BLADE
FLOOD
LAMP
9X-6775
CC
609-YL
200-BK
OPERATOR STATION
12V BATTERY
3T-5760
LL
L36
L38
L7
L36
1
2
609-YL
200-BK
ABBREV
200-BK
SS
L44
L7
L36
DESCRIPTION
L63
308-YL
L7
SYMBOL
CONN 32
200-BK
200-BK
200-BK
200-BK
POS NEG
RR
L29
L1
L76
L13
RR
L28
306-GN
795-YL
326-PU
E459-WH
L1
L21
L63
L38
200-BK
200-BK
HI BEAM
HEADLAMP
9X-7170
IDENT
L71
L63
L38
L#
118-GY
118-GY
TT
BK-00
BK-00
RD-00
BK-00
UU
BK-00
200-BK-10
DISCONNECT SW
7N-0718
FRONT
FRAME
165-RD
165-RD
200-BK
200-BK
200-BK
200-BK
200-BK
611-PU
L62
439-YL
C'SHIFT PIN
INDICATOR
M LAMP
7N-5876
NOTE B
L8
MOTOR
LAMP
7N-5876
NOTE B
L71
L67
FFFF
619-GN
200-BK
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
CONNECTOR
L76
200-BK-6
202-BK
STEERING CONSOLE
RD-00
QQ
FORWARD
HORN
7T0969
NOTE E
614-PU
614-PU
101-RD 10
507-WH 7
578-BU 8
506-PU 6
118-GY 4
501-GN 3
500-BR 5
502-OR 9
614-PU 1
200-BK 2
101-RD-4
R/S SYSTEM
AIR PRESS
GAUGE
1W-3306
L9
HI BEAM
INDICATOR
7N-5876
NOTE B
152-BU
152-BU
B MTR BAT
INCHING PEDAL
PRESSURE SW
(TRANSMISSION)
111-7088
A
1 A429-YL
2 200-BK
LAMP
7N-5876
NOTE B
L4
L21
L63
L11
304-WH-10
200-BK
200-BK
L22
614-PU
ART
SENDER
3E-5383
L/S SYSTEM
AIR PRESS
GAUGE
1W-3306
119-PK
301-BU-10
L63
FFFF
LO BEAM
HEADLAMP
9X-7169
RESISTOR
7T-4003
L21
L4
L18
STARTER
106-8558
L56
200-BK
200-BK
200-BK
200-BK-6
L26
F843-YL
202-BK
L56
GND
B START
PARKING
BRAKE
LAMP
7N-5876
NOTE B
FFFF
114-RD
322-GY
619-GN
L62
556-WH
498-WH
FLOOD
LAMP SW
9X-9632
NOTE G
DIFFERENTIAL
UNLOCK SW
123-5862
3J
L22
A506-OR
200-BK
200-BK
200-BK
AIR
PRESSURE
LAMP
7N-5876
NOTE B
COLD
TEMP
LAMP
7N-5876
NOTE B
200-BK
200-BK
200-BK-4
609-YL
608-GN
TRANS
ACTION
LAMP
7N-5876
NOTE B
101-RD
101-RD
101-RD
101-RD
101-RD
200-BK-10
301-BU-10
L55
L23
609-YL
604-OR
130-RD
L55
L67
L67
3
4
J 5
GRD
VOLTMETER
200-BK
F843-YL
900-PU
902-BR
901-WH
903-GY
M917-PK
G460-GN
M918-GN
751-GN
752-YL
754-BU
755-OR
614-PU
200-BK
J 2
GRD
ENGINE OIL
PRESSURE
614-PU
614-PU
BLADE
FLOOD
LAMP SW
123-5849
NOTE F
921-WH
921-WH
921-WH
CONN 8
60A
J
614-PU
614-PU
200-BK
200-BK
J 2
165-RD
J
614-PU
200-BK
200-BK
1 J
614-PU
202-BK
202-BK
SHUTDOWN
SOL
8C-3663
B STOP
326-PU
116-RD
L24
3 J
202-BK
E975-PU
321-BR
795-YL
306-GN
307-OR
308-YL
E460-BR
ALTERNATOR
BREAKER
2H-1507 STD
9S-0174 ATCH
109-OR-4
200-BK
200-BK
L23
614-PU
200-BK
J 2
D
E
A
B
C
F
G
H
J
ALTERNATOR
6N-9294 35A STD
100-5047 50A ATCH
149-RD
E975-PU
TAIL
LAMP SW
3E9319
893-GN
892-BR
308-YL
202-BK
ALT
101-RD-4
114-RD
103-RD
149-RD
116-RD
165-RD
113-RD
124-RD
130-RD
105-RD
105-RD
307-OR
326-PU
308-YL
E459-WH
F775-BU
165-RD
101-RD-4
40A
101-RD-10
CONN 14
A
J
10 403-GN
9
310-PU
8
200-BK
1
105-RD
3
130-RD
2
124-RD
4
113-RD
6
165-RD
5
608-GN
7
609-YL
HORN
TAIL LAMPS
BLADE FLOODS
REAR FLOODS
DIFF LOCK
GAUGES
HEATER
STOP LAMPS
KEY START SW
1
2
3
4
5
6
7
J
1 101-RD-10
10A
10A
10A
10A
10A
10A
15A
10A
10A
439-YL
614-PU
BLOWER
9X-0343
RD
MOTOR
BK
CONN 24
A
M
A476-PU
4
200-BK
1
614-PU
2
611-PU
5
E975-PU
3
6
498-WH
M998-OR 7
614-PU
200-BK
308-YL
326-PU
307-OR
105-RD
109-OR-4
FUSE BLOCK
9G-0747
J
J
J
J
J
J
J
J
J
L6
IGN
1
2
SEND
119-PK
304-WH-10
441-OR
A429-YL
F473-YL
E458-YL
308-YL
C491-PU
439-YL
9
3
2
7
1
5
8
6
4
K
A506-OR
200-BK
200-BK
200-BK
200-BK
200-BK
108-BU
A503-PK
A506-OR
152-BU
576-PK
575-YL
577-PU
1
2
J
E937-PU
E938-OR
E939-WH
E940-BU
E941-YL
E942-GN
E943-BR
E944-GY
E945-PU
E946-OR
E947-WH
E948-BU
E949-YL
202-BK
L38
L54
CONN 9
F843-YL
202-BK
1
2
403-GN
BK
BK
614-PU
200-BK
103-RD
308-YL
308-YL
308-YL
M917-PK AND
M918-GN ARE
TWISTED PAIR
109-OR-10
200-BK
A429-YL
C491-PU
A476-PU
441-OR
E458-YL
614-PU
308-YL
B476-BU
3 J
619-GN
4
614-PU
J 5
103-RD
24
23
22
21
20
19
18
17
16
15
1
3
4
5
6
7
8
9
10
11
12
13
14
2
M918-GN
M917-PK
L53
L54
AA
556-WH
START
RELAY
3E-7279
M917-PK AND
M918-GN ARE
CONN 1 TWISTED PAIR
V F
1
M918-GN
4
M917-PK
3
2
V
BK-18
1
WH-18
2
TRANS SPD SENDER
104-6387
J 2
102-BU
101-RD
903-GY
921-WH
2
1
1
2
310-PU
306-GN
326-PU
795-YL
E459-WH
202-BK
306-GN
HEADLAMP/
TAIL SW
1 3E-9317
614-PU
200-BK
CONN 13
902-BR
921-WH
N
SOL 8
127-0574
L56
L56
101-RD-4
1
2
SOL 7
127-0574
L65
202-BK
L3
CONN 2
200-BK
SOL 6
127-0574
901-WH
921-WH
101-RD-4
101-RD-10
1
2
J 2
611-PU
HEADLAMP DIMMER SW
103-5678
619-GN
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
RED NEUT
FIRST
SECOND
THIRD
FOURTH
FIFTH
SIXTH
SEVENTH
EIGHTH
FORWARD
REVERSE
PARK
NEUTRAL
GROUND
HEADLAMP
BREAKER
3T-2662
101-RD
900-PU
921-WH
L46
CONN 12
N
1
2
15A
755-OR
921-WH
751-GN
921-WH
752-YL
754-BU
755-OR
900-PU
921-WH
901-WH
902-BR
903-GY
L46
1
9
2
3
4
5
10
6
7
8
614-PU
614-PU
200-BK
200-BK
102-BU
SOL 5
127-0574
619-GN
202-BK
G460-GN
308-YL
754-BU
921-WH
1
2
CONN 23
A
L24
103-RD
SOL 4
127-0574
310-PU
L25
200-BK
200-BK
200-BK
752-YL
921-WH
1
2
3 J
611-PU
619-GN
200-BK
611-PU
DEFROSTER
9X-9657
200-BK
J 2
308-YL
HORN SW
116-2145
IGN
SEND
C491-PU
308-YL
200-BK
E458-YL
308-YL
CONN 34
GRD
(24 V)
(12 V)
LAMP
8M-6176
F473-YL
200-BK
+ SIG
SOL 3
127-0574
SERVICE
METER
3E-9359
START AID SW
123-6375
SEND
GRD
135-BU
200-BK
101-RD
J
J
614-PU
200-BK
(24 V)
(12 V)
DIFF
UNLOCK
LAMP
7N-5876
NOTE B
IGN
SEND
614-PU
614-PU
L65
CONN 19
NN J
2
1 322-GY
A476-PU
200-BK
WH
RD
OR
PU
GN
GY
PK
YL
BK
IGN
614-PU
200-BK
8
7
1
2
3
5
6
4
608-GN
A429-YL
A476-PU
E458-YL
441-OR
C491-PU
ARC SUPPRESSOR
106-8704
L46
A429-YL
498-WH
556-WH
308-YL
322-GY
114-RD
611-PU
619-GN
614-PU
L54
441-OR
614-PU
751-GN
921-WH
1
2
SOL 2
127-0574
200-BK
A429-YL
GN
GN
1
2
1
2
L54
M
1
8
6
4
3
9
7
5
2
308-YL
GAUGE
CLUSTER
127-8314
1
2
498-WH
200-BK
614-PU
614-PU
614-PU
609-YL
403-GN
NNN F
A
308-YL
B
202-BK
C
G460-GN
L55
L55
A429-YL
200-BK
403-GN
608-GN
441-OR
A476-PU
E458-YL
403-GN
L67
NNN
A
126-PK
B
202-BK
C
G460-GN
200-BK
200-BK
611-PU
619-GN
114-RD
322-GY
P
1
2
3
4
5
439-YL
200-BK
L12
ARTICULATION
L12
COOLANT
TEMP
200-BK
611-PU
L16
L21
CONN 33
135-BU
200-BK
1
5
4
6
3
2
7
108-BU
200-BK
L76
609-YL
L21
3
1
2
1
2
12V POWER
PORT
117-2311
614-PU
556-WH
200-BK
L21
L76
INSTRUMENT PANEL
E975-PU
200-BK
WH
RD
BK
DOME LAMP
8C-9678
CONN 3
200-BK
200-BK
200-BK
200-BK
200-BK
L16
135-BU
200-BK
L69
TRANSMISSION
OIL TEMP SENS
3E-8700
OR-18
V+
BK-18
GROUND
YL-18
SIGNAL
200-BK
200-BK
200-BK
L65
PP
165-RD
165-RD
DIFFERENTIAL
UNLOCK SOLENOID
7T-9073
1
2
507-WH
200-BK
507-WH
506-PU
578-BU
200-BK
200-BK
L51
L69
L12
L65
609-YL
308-YL
556-WH
SOL 1
127-0574
MOTOR
+
L16
L12
L5
200-BK
24 TO 12 VOLT
CONVERTER
119-1733
L65
200-BK
200-BK
135-BU
200-BK
200-BK
556-WH
L50
604-OR
614-PU
200-BK
L69
6
3
5
4
1
2
L16
L12
L65
101-RD-4
101-RD-10
RD
WH
BK
GROUND
+ BATTERY
GROUND (RADIO)
+12V RADIO
+24V IN
+12V MEMORY
L16
L16
DD HH
1
608-GN
608-GN
2
200-BK
200-BK
L51
REAR
WASHER
7T-8891
A
MOTOR
+
-
REAR FLOOD
LAMP
9X-6775
L51
308-YL
CCC
1
604-OR
3
614-PU
2
200-BK
2
3
4
5
1
6
7
202-BK
306-GN
307-OR
308-YL
921-WH
321-BR
795-YL
E460-BR
M998-OR
E975-PU
S
T
G
604-OR
614-PU
321-BR
921-WH
200-BK
2
6
4
1
9
3
7
8
10
5
STOP/TAIL
LAMP
8C-6207
200-BK
CONN 4
CCC
FRONT UPPER
WASHER
7T-8891
MOTOR
+ A
A -
614-PU
200-BK
CCC
321-BR
921-WH
202-BK
306-GN
307-OR
308-YL
921-WH
321-BR
795-YL
E460-BR
M998-OR
E975-PU
1
2
BK
BK
FRONT LOWER
WASHER
7T-8891
5
A
619-GN
611-PU
619-GN
611-PU
10
L2
11
L2
12
611-PU
619-GN
13
200-BK
14
15