Page 693 of 1938
9A
PTC
1
8587
3086
DG/WT16 A141
ST-RUN A21
30C1
F87
18
WT/BK
16FUSE
20A
POWER
DISTRIBUTION
CENTER
BATT A0
3C67C2
6C2
1
HEATER FUEL
FUEL
HEATER
RELAY
4B33
E120
2
Z1
20
BK
TO
MODULE CONTROL POWERTRAIN
BATTERY
Z0
2
BK BK6 Z0Z0
10
BK
ES01 G103G100
ES02
Z1
16
BK
BK18Z1
POWERTRAIN
CONTROL
MODULE
K35
20
GY/YL
25
C65
20A FUSE
17
A142
18
DG/OR30
87
JUNCTION
BLOCK
ES06
CONTROL SOLENOIDEGR 2
E96
B108Z1
18
BK
2
1
HEATER CASE
CRANK
A141
18
DG/WTA141
18
DG/WT
ES401
2
A142
18
DG/OR
K35
20
GY/YL
EGR
SOLENOID
A141
18
DG/WT
F87
18
WT/BK
DIESEL
POWER
RELAY (8W-12-13)(8W-10-16)
(8W-10-26)(8W-10-9) (8W-10-8)
(8W-30-36)
(8W-20-3)
(8W-15-3) (8W-15-3)(8W-10-25) (8W-12-2)
(8W-30-28)
NS/GS8W-30 FUEL/IGNITION SYSTEM
DIESEL8W - 30 - 29
GS003029J988W-3
Page 694 of 1938
POWERTRAIN
CONTROL
28FUSE10A
POWER
DISTRIBUTION
CENTER
5C3
BATT A0
13C1
JUNCTION
BLOCK
17C4
M1
20
PK
PK20 M1
16M1 20 PK
C17
B(+) FUSED
RADIO
PK20 D21
B23 P18
617
D21
20
PK
P34
B23
BK/WT20 Z11
54
Z2
20
BK/LG
G200
1
Z11
20
BK/WT
CONNECTOR LINK
DATA
MODULE
17
B1724
A24
TRANSMITSCI
1
G301
FUSED
B(+)
16C1
MODULE MIRROR
SEAT/
MEMORY
M1 20PK
(8W-10-11)(8W-10-9) (8W-10-8)
(8W-12-2)
(8W-47-2)
(8W-15-4) (8W-15-12)(8W-63-4) (8W-12-20)
8W - 30 - 30 8W-30 FUEL/IGNITION SYSTEM
DIESELNS/GS
J988W-3GS003030
Page 696 of 1938
GY10 K154
POWER
DISTRIBUTION
CENTER
BATT A0
BATTERY
POWERTRAIN
CONTROL
MODULE
50
C65
20A FUSE
17
A142
18
DG/OR30
87
ES06
5E95
B107
WT/DG18 K152
DG/OR18 A142
ES29
24
13
RELAY PLUG
GLOW
A0
10
RD
ES26
K152
20
WT/DG
CONTROLRELAYPLUGGOWDB 16
FUSIBLE
LINK
A0
ES28
A54
10
RD
NO. 2 PLUG
GLOW
K154
12
BK
BK12 K154
GLOW
PLUG
NO. 1
BK12 K154
GLOW
PLUG
NO. 3
BK12 K154
GLOW
PLUG
NO. 4
ES37
20 G85
OR/BK
26
LAMPPLUG GLOW LAMP/ FAULT
P34
B2317
A17OR/BKG85
20
7 10
CENTER MESSAGE
PLUG
GLOW
6FUSE20A
JUNCTION
BLOCK
BR/PK18 V23
C414
ST-RUN A21
LAMP
DIESEL
POWER
RELAY
C110
A/C
HEATER
CONTROL
V23
18
BR/PK
(8W-10-9) (8W-10-8)
(8W-20-3)
(8W-10-25)
(8W-10-25)
(8W-10-25)
(8W-46-3) (8W-12-9)(8W-12-2) (8W-10-16)
(8W-30-28)
(8W-42-4)
8W - 30 - 32 8W-30 FUEL/IGNITION SYSTEM
DIESELNS/GS
J988W-3GS003032
Page 697 of 1938
POWERTRAIN
CONTROL
MODULE
33
6E97
B106
GROUNDSENSOR
FUEL
PUMP
74
SENSOR TEMPERATURE
FUEL
FUEL
QUANTITY
ACTUATOR
865
SOLENOID TIMING
FUEL
FUEL
SHUTDOWN
SOLENOID
910
POWER
DISTRIBUTION
CENTER
BATT A0
C65
20A FUSE
17
A142
18
DG/OR30
87
RELAY POWER
DIESEL
ES06
DG/OR18 A142
A142
18
DG/OR
K156
18
GY
B108 E969
GY20 K156
63
FUEL
TEMPERATURE
SENSOR
K4
20
BK/LB
BK/LB20 K4
BS34
ES05
K4
20
BK/LB8E96
B108
TN/WT18 K140
K140
TN/WT
54
TN/WT18 K140
49
TN/WTK140
BS32
(TWISTED PAIR) FUEL QUANTITY ACTUATOR18 18 18
TN/WTK140
K126
18
LG
B106 E971
LG20 K126
51
CONTROL SOLENOIDTIMING SIGNALOR/DG18 K153
E95
B1074
53
FUEL
SHUTDOWN
SOLENOID
CONTROLK153
18
OR/DG
MODULE
K4
18
BK/LB
SIGNAL(8W-10-9) (8W-10-8)
(8W-10-25)
(8W-10-25)
(8W-70-11) (8W-70-11)(8W-30-28)
NS/GS8W-30 FUEL/IGNITION SYSTEM
DIESEL8W - 30 - 33
GS003033J988W-3
Page 700 of 1938

POWERTRAIN
CONTROL
MODULE
9A
PTC
1
38
(ST-RUN) IGNITIONFUSED
ST-RUN A21
JUNCTION
BLOCK
30C1
F87
18
WT/BK
6
6C6 C2
CENTER DISTRIBUTION
POWER
F87
18
WT/BK
31
SENSOR SPEED
VEHICLE
2
WT/OR18 G7
VEHICLE
SPEED
SENSOR 43
4E96
B108
C142
2K159
20
VT/RD
OR/BK20 G55
59
1
COOLANT
TEMPERATURE
SENSOR
3
60C1
14
2
33
ES05
GROUNDSENSOR6
E97
B106
K4
20
BK/LB
BS34
BK/LB20 K4
8
TN/BK20 K2
K2
20
TN/BK
BK/YL20 G58
3E120
B33
G58
20
BK/YL
BODY
CONTROL
MODULE
72C175C1 BS30
G7
18
WT/OR
WT/OR18 G7
SENSORSPEED VEHICLESENSOR
GROUND
GROUNDSENSOR
K4
20
BK/LB
COOLANT
TEMPERATURE
SENSOR
TEMPERATURECOOLANTENGINE COOLANT
TEMPERATURE
SENSOR
SIGNAL SENSOR TEMPERATURE (ST-RUN) IGNITIONFUSED
SENSORSPEED VEHICLE
SIGNAL SENSORSPEED ENGINE ENGINE
DISABLE
SIGNAL DISABLE
SIGNAL SENSOR SIGNALENGINE SPEED F87 18 WT/BK
ENGINE
K4
18
BK/LB
SIGNAL
SIGNALCOOLANT
SIGNAL SIGNAL
ENGINE
SIGNALENGINE
SENSOR
SIGNAL (8W-12-13)(8W-10-16)
(8W-12-2)
(8W-10-29)
(8W-70-11)
(8W-70-11) (8W-45-9)
8W - 30 - 36 8W-30 FUEL/IGNITION SYSTEM
DIESELNS/GS
J988W-3GS003036
K4
20
BK/LB
Page 703 of 1938
POWERTRAIN
CONTROL
MODULE
17
20A
FUSE
13
8C3
F32
18
PK/DB
K119
20
LG/BK
CENTER DISTRIBUTION
POWER
BATT A0
2
1
SWITCH
LAMP
STOP
6
Z1
20
BK FROM
LAMP SIGNALTURN PARK/ FRONTLEFT
2
1
CLUTCH
SWITCH
BK20Z1
1
G300
Z1
20
BK
FROM
MOTOR LEVELING HEADLAMPLEFT
V37
20
WTWT20 V37
CLOCKSPRING
LEFT
SPEED
CONTROL
SWITCHRIGHT
20
WT/PK20 K29
BK18Z1
65
44
STOP
LAMP
SWITCH
SIGNALSENSE SWITCHBRAKE
BS01
CLUTCH
SWITCH
SIGNAL
L50
18
WT/TN WT/TN18 L50
LB/RD20 V38
27
C156
P34 B23
A21
21
36
V37
20
RD/LG SPEED
CONTROL
SWITCH
SIGNAL
RD/LG20 V37
BODY
CONTROL
MODULE
SWITCH CONTROL
SPEED
DRIVERLAMP CONTROLSPEED
4
3
4C2
SPEED
CONTROL
LAMP
DRIVER (8W-10-29)(8W-10-10) (8W-10-8)
(8W-50-11)
(8W-15-7)
(8W-15-8) (8W-50-8) (8W-70-2)
(8W-45-9)
(8W-33-4)(8W-33-4)(8W-33-4)
(8W-33-5)
NS/GS8W-30 FUEL/IGNITION SYSTEM
DIESEL8W - 30 - 39
GS003039J988W-3
Page 705 of 1938

8W-31 TRANSMISSION CONTROL SYSTEM
Component Page
All Wheel Drive Solenoid................8W-31-3
AW4B13............................8W-31-3
AWS1 ..............................8W-31-3
AWS2 ..............................8W-31-3
Battery.............................8W-31-2
BS02...............................8W-31-3
BS05...............................8W-31-8
BS06...............................8W-31-8
Clutch Interlock Switch Jumper..........8W-31-5
Controller Anti-Lock Brake..............8W-31-3
Crankshaft Position Sensor..............8W-31-4
Data Link Connector...................8W-31-8
ES01...........................8W-31-2, 6, 7
ES02...............................8W-31-4
ES05...............................8W-31-4
ES08...............................8W-31-4
ES10.............................8W-31-3, 5
ES11 ...............................8W-31-2
ES13...............................8W-31-8
ES14...............................8W-31-8
ES21...............................8W-31-4
ES24...............................8W-31-8
Fuse 2 (JB)..........................8W-31-5
Fuse 10 (JB).........................8W-31-5Component Page
Fuse 12 (JB).........................8W-31-3
Fuse 15 (PDC)....................8W-31-2, 6, 7
G100...............................8W-31-2
G103...............................8W-31-2
G302...............................8W-31-3
Junction Block......................8W-31-3, 5
Low/Reverse Pressure Switch............8W-31-6
Low/Reverse Solenoid..................8W-31-7
Output Shaft Speed Sensor..............8W-31-3
Overdrive Pressure Switch..............8W-31-6
Overdrive Solenoid....................8W-31-7
Power Distribution Center.........8W-31-2, 5, 6, 7
Powertrain Control Module..........8W-31-4, 5, 6
PS01...............................8W-31-8
PS02...............................8W-31-8
Throttle Position Sensor................8W-31-4
Transmission Control
Module................8W-31-2, 3, 4, 5, 6, 7, 8
Transmission Control Relay..........8W-31-2, 6, 7
Transmission Control Solenoids.........8W-31-6, 7
Transmission Range Sensor............8W-31-3, 5
Turbine Speed Sensor..................8W-31-3
Underdrive Solenoid...................8W-31-7
NS/GS8W - 31 TRANSMISSION CONTROL SYSTEM 8W - 31 - 1
Page 706 of 1938
8587
3086
17
TRANSMISSION
CONTROL
MODULE
53
Z14
16
BK/YL
BK/RD16 Z13 57
GROUND GROUND
15T15
18
LG
12V
SUPPLYRD18 T16
16
ES01
20A
FUSE
15
RD/DB18 A5
10C8
56
B(+) FUSEDOUTPUTRELAY TRANSMISSION TRANSMISSION
RELAY
OUTPUT
BATTERY
Z0
10
BK
ES11CENTER DISTRIBUTION
POWER
BATT A0
C8
3C84C82
TRANSMISSION
CONTROL
RELAY
T16
18
RD RD18 T16
Z0
8
BK BK6 Z0
G100 G103
Z16
18
BK
Z16
18
BK
EATX EATX(8W-10-28) (8W-10-28)
(8W-20-2)
(8W-15-2)(8W-10-9) (8W-10-8)
8W - 31 - 2 8W-31 TRANSMISSION CONTROL SYSTEMNS/GS
J988W-3GS003102