BATTERY
Z0
2
BK
G103 G100
Z0
6
BK
Z0
10
BK
ES01
Z12
16
BK/TN
24 1
POWERTRAIN
CONTROL
MODULE
BK/TN16 Z12
Z12
14
BK/TN
Z1
16
BK
3B107
E95
Z12
16
BK/TN 46
BS31
BK16Z1
ES02
2
FUEL
HEATER
Z1
18
BK
2
BK18Z1
SWITCH
2
LOW
COOLANT
LEVEL
Z1
20
BK
CENTER DISTRIBUTION
POWER
3C6
Z1
20
BK
RELAY HEATER
FUEL
85
SENSOR
MOVEMENT
NEEDLE
BK18 Z122
ES31
2E97
B106
Z122
18
BK
Z1
18
BK
BS41
Z1
18
BK
ENGINE
SPEED
SENSOR
Z122
18
BK
ES30
BK18Z1
BK18 Z122
7
Z12
18
BK
BS40
BK18Z1
Z12
14
BK/TN
A
(8W-15-5)
TO
G300
B
(8W-15-12)TO
G301
RELAY RADIATOR
2
NO. 1
FAN FAN
1
RADIATOR
DISCONNECT
Z1
12
BK
BK12Z1
ES12
Z1
12
BK
G102
SHIELDSHIELD
Z1
18
BK
2
A/C
COMPRESSOR
CLUTCH
CRANK
CASE
HEATER
86
(8W-20-3)(8W-30-28)
(8W-30-29)
(8W-45-9) (8W-10-9)
(8W-30-29)(8W-30-35) (8W-30-35)
(8W-42-10) (8W-42-10)
(8W-42-9)
(8W-30-29)
NS/GS8W-15 GROUND DISTRIBUTION
DIESEL8W - 15 - 3
GS001503J988W-3
8W-20 CHARGING SYSTEM
Component Page
Automatic Shut Down Relay.............8W-20-2
Battery...........................8W-20-2, 3
BS33...............................8W-20-3
Diesel Power Relay....................8W-20-3
Engine Starter Motor................8W-20-2, 3
ES01...............................8W-20-3
ES06...............................8W-20-3
ES09...............................8W-20-2
ES11 .............................8W-20-2, 3
ES12...............................8W-20-2
ES26...............................8W-20-3Component Page
ES28...............................8W-20-3
Fuse 17 (PDC)......................8W-20-2, 3
Fusible Link.......................8W-20-2, 3
G100.............................8W-20-2, 3
G103.............................8W-20-2, 3
Generator.........................8W-20-2, 3
Glow Plug Relay......................8W-20-3
Power Distribution Center.............8W-20-2, 3
Powertrain Control Module............8W-20-2, 3
Voltage Regulator.....................8W-20-3
NS/GS8W - 20 CHARGING SYSTEM 8W - 20 - 1
BK/GY6 A11
G103
Z0
6
BKA0
6
RD
87
30
20A
FUSE
17
DG18 K20
8C1
GENERATOR
FIELD
DRIVER
CENTER DISTRIBUTION
POWER
BK8 Z0
G100BATTERY
DG/OR18 A142
GENERATOR
1
2
C16
MODULE CONTROL
POWERTRAIN
AUTOMATIC
SHUT
DOWN
RELAY
5C6
ES12
A142
18
DG/OR
DG/OR18 A142
ES09
DG 10
A11
FUSIBLE
LINK
RD6 A0
ENGINE
STARTER
MOTOR
Z0
10
BK FROM
ES11
OUTPUTRELAYDOWNSHUT AUTOMATIC
FUSED
B(+)(8W-10-23)(8W-10-9)
(8W-30-2) (8W-30-2)
(8W-10-23) (8W-21-2)
(8W-15-2)
8W - 20 - 2 8W-20 CHARGING SYSTEM
GASNS/GS
J988W-3GS002002
BK/GY6 A11
G103
Z0
2
BK A0
6
RD
87
30
20A
FUSE
17
23
CENTER DISTRIBUTION
POWER
BK8 Z0
G100BATTERY
DG/OR16 A142
GENERATOR
45
MODULE CONTROL
POWERTRAIN
5C6
ES06
A142
18
DG/OR
DG/OR18 A142
ES11
DG 10
A11
FUSIBLE
LINK
ENGINE
STARTER
MOTOR
Z0
10
BK FROM
ES01
OUTPUTRELAY
+VOLTAGE
REGULATOR
1
RELAY PLUG
GLOW
A0
10
RD
FUSIBLE
LINK
A54
16
DB
A54
10
RD
ES26
ES28
A0
2
RD
BS33
A142
16
DG/OR
17E96
B108
A142
18
DG/ORA142
18
DG/OR
DG/OR18 A142DG/OR18 A142
DIESEL
RELAY
OUTPUT
A142
16
DG/OR
68
RELAY
OUTPUT
D+ DFDIESEL
POWER
RELAY
POWER POWERDIESEL
POWERDIESEL(8W-10-25)(8W-10-9)
(8W-30-28) (8W-10-25) (8W-21-3)
(8W-15-3)(8W-30-32)(8W-30-28)
NS/GS8W-20 CHARGING SYSTEM
DIESEL8W - 20 - 3
GS002003J988W-3
8W-21 STARTING SYSTEM
Component Page
Battery...........................8W-21-2, 3
Clutch Interlock Switch...............8W-21-2, 3
Clutch Interlock Switch Jumper..........8W-21-2
Engine Starter Motor................8W-21-2, 3
Engine Starter Motor Relay...........8W-21-2, 3
ES01...............................8W-21-3
ES26...............................8W-21-3
ES28...............................8W-21-3
Fuse 10 (JB).......................8W-21-2, 3Component Page
Fuse 23 (PDC)......................8W-21-2, 3
Fusible Link.........................8W-21-3
G100...............................8W-21-3
G103...............................8W-21-3
Glow Plug Relay......................8W-21-3
Junction Block......................8W-21-2, 3
Power Distribution Center.............8W-21-2, 3
Powertrain Control Module............8W-21-2, 3
NS/GS8W - 21 STARTING SYSTEM 8W - 21 - 1
MOTOR STARTER
ENGINE1 2
C131
POWERTRAIN
CONTROL
MODULE
CONTROLRELAY MOTOR STARTERENGINEA0
6
RD
40A
FUSE
23CENTER DISTRIBUTION
POWER
ENGINE
STARTER
MOTOR
RELAY
3C7
BR12 T40
8587
3086
A0
6
RD 4
C6
3C2
JUNCTION
BLOCK
C2
10FUSE
10
10A
ST A41
2 1
CLUTCH
INTERLOCK
SWITCH INTERLOCK
CLUTCH
MTX EATX
F45
20
YL/RD
1
2
BATTERY
M
1 PULL-IN
2 HOLD-IN
JUMPER SWITCH
F45
20
YL/RD
T141
20
YL/RD
K90
18
TN
T141
20
YL/RD
(8W-30-6)(8W-10-16)(8W-10-8) (8W-12-2)
(8W-12-16)(8W-10-16)
(8W-20-2)
8W - 21 - 2 8W-21 STARTING SYSTEM
GASNS/GS
J988W-3GS002102
RD10 A54
ES28 ES26
DB 16
A54
LINK FUSIBLE
RD10 A0
RELAY PLUG
GLOW
1
BK6 Z0
BK2 Z0
G100G103
MOTOR STARTER
ENGINE
K90
18
TN
1 2
A0
6
RD
40A
FUSE
23CENTER DISTRIBUTION
POWER
ENGINE
STARTER
MOTOR
RELAY
3C7
BR12 T40
8587
3086
A0
2
RD 4
C6
3C2
JUNCTION
BLOCK
C2
10FUSE
10
10A
ST A41
YL/RD20 F45
1
2
M
1 PULL-IN
2 HOLD-IN T141
20
YL/RD
6E95
B107
3
MODULE CONTROL
POWERTRAIN
K90
20
TN
TO
ES01
Z0
10
BK
ENGINE
STARTER
MOTOR
RELAY
CONTROLFUSED
B(+)
SWITCH INTERLOCK
CLUTCH
BATTERY
(8W-30-32) (8W-10-16)(8W-10-8) (8W-12-2)
(8W-12-16)(8W-10-16)
(8W-30-28)
(8W-15-3)(8W-20-3)
NS/GS8W-21 STARTING SYSTEM
DIESEL8W - 21 - 3
GS002103J988W-3
8W-30 FUEL/IGNITION SYSTEM
Component Page
A/C Compressor Clutch Relay................8W-30-5, 37
A/C Heater Control....................8W-30-5, 32, 37
A/C Pressure Transducer.............8W-30-10, 16, 24, 38
Accelerator Pedal Position Sensor...............8W-30-38
Airbag Control Module....................8W-30-4, 31
All Wheel Drive Solenoid....................8W-30-20
Automatic Shut Down Relay . . .8W-30-2, 7, 8, 9, 14, 15, 21, 22, 23
AW4B13...............................8W-30-6
AW4B13..............................8W-30-20
AWS1................................8W-30-20
AWS2................................8W-30-20
Back-Up Switch........................8W-30-6, 20
Battery..........................8W-30-2, 3, 29, 32
Body Control Module.............8W-30-4, 6, 20, 31, 36, 39
BS01................................8W-30-39
BS02...............................8W-30-6, 20
BS05...............................8W-30-4, 31
BS06...............................8W-30-4, 31
BS30................................8W-30-36
BS31..............................8W-30-28, 35
BS32................................8W-30-33
BS33................................8W-30-28
BS34..........................8W-30-33, 34, 36, 38
BS40................................8W-30-35
BS41................................8W-30-35
Camshaft Position Sensor..............8W-30-8, 14, 22, 24
Clockspring...........................8W-30-5, 39
Clutch Switch...........................8W-30-39
Compass/Mini-Trip Computer.................8W-30-31
Control Sleeve Sensor......................8W-30-34
Controller Anti-Lock Brake.................8W-30-4, 31
Crank Case Heater........................8W-30-29
Crankshaft Position Sensor...............8W-30-8, 14, 22
Data Link Connector.................8W-30-3, 4, 30, 31
Diesel Power Relay.................8W-30-28, 29, 32, 33
Downstream Heated Oxygen Sensor............8W-30-7, 21
EGR Solenoid.......................8W-30-18, 20, 29
Engine Coolant Temperature Sensor......8W-30-10, 16, 24, 36
Engine Speed Sensor.......................8W-30-35
Engine Starter Motor Relay...............8W-30-6, 20, 28
ES01................................8W-30-29
ES02.............8W-30-8, 10, 11, 14, 16, 17, 22, 24, 25, 29
ES03.....................8W-30-10, 11, 16, 17, 24, 25
ES05...................8W-30-14, 19, 22, 25, 33, 34, 36
ES06..........................8W-30-28, 29, 32, 33
ES07..........................8W-30-2, 18, 20, 26
ES08............................8W-30-17, 19, 25
ES09................................8W-30-37
ES11................................8W-30-2, 3
ES12.................8W-30-2, 7, 8, 9, 14, 15, 21, 22, 23
ES13.................................8W-30-4
ES14.................................8W-30-4
ES17........................8W-30-8, 11, 14, 17, 22
ES18...............................8W-30-7, 21
ES21..................8W-30-7, 8, 10, 11, 14, 16, 17, 24
ES24.................................8W-30-3
ES26................................8W-30-32
ES28................................8W-30-32
ES29................................8W-30-32
ES30................................8W-30-35
ES31................................8W-30-35
ES37................................8W-30-32
ES40................................8W-30-29
ES99.................................8W-30-9
Evap Leak Detection Pump................8W-30-18, 26
Evap/Purge Solenoid..................8W-30-12, 18, 26
Flexible Fuel Sensor.......................8W-30-22
FS01..............................8W-30-16, 23
FS02............................8W-30-16, 22, 24
FS03.................................8W-30-15
Fuel Heater............................8W-30-29
Fuel Heater Relay........................8W-30-29
Fuel Injector No. 1....................8W-30-9, 15, 23
Fuel Injector No. 2....................8W-30-9, 15, 23
Fuel Injector No. 3....................8W-30-9, 15, 23
Fuel Injector No. 4....................8W-30-9, 15, 23
Fuel Injector No. 5........................8W-30-23Component Page
Fuel Injector No. 6........................8W-30-23
Fuel Pump Module......................8W-30-33, 34
Fuel Pump Relay.......................8W-30-6, 20
Fuel Quantity Actuator.....................8W-30-33
Fuel Shutdown Solenoid.....................8W-30-33
Fuel Tank Module.......................8W-30-6, 20
Fuel Temperature Sensor....................8W-30-33
Fuel Timing Solenoid......................8W-30-33
Fuse 6 (JB).............................8W-30-32
Fuse 13 (PDC)...........................8W-30-39
Fuse 16 (PDC).....................8W-30-2, 6, 20, 29
Fuse 17 (PDC) . .8W-30-2, 7, 8, 9, 14, 15, 21, 22, 23, 28, 29, 32, 33
Fuse 28 (PDC).........................8W-30-3, 30
Fusible Link A0..........................8W-30-32
G100.............................8W-30-2, 3, 29
G101...............................8W-30-7, 21
G103.............................8W-30-2, 3, 29
G200.............................8W-30-3, 5, 30
G300.................8W-30-7, 13, 19, 21, 27, 28, 35, 39
G301..............................8W-30-30, 35
G302...............................8W-30-6, 20
Generator.......................8W-30-2, 13, 19, 27
Glow Plug Lamp.........................8W-30-32
Glow Plug No. 1..........................8W-30-32
Glow Plug No. 2..........................8W-30-32
Glow Plug No. 3..........................8W-30-32
Glow Plug No. 4..........................8W-30-32
Glow Plug Relay.........................8W-30-32
Idle Air Control Motor.................8W-30-12, 18, 26
Ignition Coil Pack.....................8W-30-8, 14, 22
Instrument Cluster......................8W-30-4, 31
Intake Air Temperature Sensor................8W-30-17
Intake Air Temperature/Manifold Absolute
Pressure Sensor.......................8W-30-10
Junction Block............8W-30-2, 3, 6, 13, 18, 19, 20, 26,
27, 28, 29, 30, 32, 36
Knock Sensor.......................8W-30-10, 16, 24
Left Front Park/Turn Signal Lamp..............8W-30-39
Left Headlamp Leveling Motor.................8W-30-39
Left Speed Control Switch..................8W-30-5, 39
Manifold Absolute Pressure Sensor............8W-30-16, 24
Memory Seat/Mirror Module................8W-30-3, 30
Message Center...................8W-30-13, 19, 27, 32
Needle Movement Sensor....................8W-30-35
Overhead Console.......................8W-30-4, 31
Power Distribution Center .8W-30-2, 3, 5, 6, 7, 8, 9, 14, 15, 18, 20,
21, 22, 23, 26, 28, 29, 30, 32, 33, 36, 37, 39
Powertrain Control Module...................8W-30-10
Powertrain Control Module...................8W-30-11
Powertrain Control Module...................8W-30-12
Powertrain Control Module...................8W-30-13
Powertrain Control Module...................8W-30-8
Powertrain Control Module...................8W-30-9
Powertrain Control Module .8W-30-2, 3, 4, 5, 6, 7, 8, 9, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39
PS01...............................8W-30-4, 31
PS02...............................8W-30-4, 31
PTC 1 (JB)..............8W-30-2, 6, 18, 20, 26, 28, 29, 36
Radiator Fan Relay........................8W-30-5
Radiator Fan Relay No. 1....................8W-30-37
Radiator Fan Relay No. 2....................8W-30-37
Radiator Fan Relay No. 3....................8W-30-37
Radio.............................8W-30-3, 4, 30
Right Speed Control Switch.................8W-30-5, 39
Sentry Key Immobilizer Module.................8W-30-4
Service Engine Soon Lamp..............8W-30-13, 19, 27
Stop Lamp Switch.................8W-30-13, 19, 27, 39
Throttle Position Sensor................8W-30-11, 17, 25
Transmission Control Module.......8W-30-3, 4, 17, 19, 25, 27
Transmission Range Sensor..........8W-30-6, 19, 20, 27, 34
Turbo Boost Pressure Sensor..................8W-30-34
Upstream Heated Oxygen Sensor.............8W-30-7, 21
Vacuum Solenoid.........................8W-30-27
Vehicle Speed Control Servo..............8W-30-13, 19, 27
Vehicle Speed Sensor..................8W-30-11, 17, 36
Vent Solenoid...........................8W-30-27
NS/GS8W - 30 FUEL/IGNITION SYSTEM 8W - 30 - 1