8W-15 GROUND DISTRIBUTION
Component PageA/C Compressor Clutch....................8W-15-2, 3
A/C Heater Control........................8W-15-4
Airbag Control Module......................8W-15-4
All Wheel Drive Solenoid....................8W-15-13
Ash Receiver Lamp........................8W-15-6
Automatic Day/Night Mirror...................8W-15-5
AW4B13..............................8W-15-13
AWS1................................8W-15-13
Battery..............................8W-15-2, 3
Body Control Module.......................8W-15-6
Brake Pressure Switch......................8W-15-8
BS08.................................8W-15-5
BS31.................................8W-15-3
BS40.................................8W-15-3
BS41.................................8W-15-3
Center High Mounted Stop Lamp...............8W-15-14
Cigar/Accessory Relay.......................8W-15-7
Clockspring.............................8W-15-4
Clutch Switch............................8W-15-8
Combination Flasher/DRL Module...............8W-15-6
Controller Anti-Lock Brake....................8W-15-4
Crank Case Heater........................8W-15-3
CS06..............................8W-15-11, 12
Data Link Connector....................8W-15-2, 4, 12
Door Lock Relay..........................8W-15-6
Door Unlock Relay.........................8W-15-6
Downstream Heated Oxygen Sensor..............8W-15-5
Driver Door Arm/Disarm Switch.............8W-15-11, 12
Driver Door Courtesy Lamp...................8W-15-7
Driver Door Lock Switch..................8W-15-11, 12
Driver Door Unlock Relay....................8W-15-6
Driver Heated Seat Back.....................8W-15-9
Driver Heated Seat Cushion...................8W-15-9
Driver Heated Seat Module...................8W-15-9
Driver Heated Seat Switch....................8W-15-9
Driver Power Mirror........................8W-15-4
Driver Power Seat Switch....................8W-15-5
Driver Power Window Switch..................8W-15-7
DS01.................................8W-15-7
EC1C19...............................8W-15-5
Engine Speed Sensor.......................8W-15-3
ES01.................................8W-15-3
ES02.................................8W-15-3
ES11 .................................8W-15-2
ES12.................................8W-15-3
ES18.................................8W-15-2
ES23.................................8W-15-2
ES30.................................8W-15-3
ES31.................................8W-15-3
Front Blower Motor Relay....................8W-15-7
Front Cigar Lighter/Power Outlet...............8W-15-4
Fuel Heater.............................8W-15-3
Fuel Heater Relay.........................8W-15-3
Fuel Tank Module........................8W-15-13
G100................................8W-15-2, 3
G101.................................8W-15-2
G102................................8W-15-2, 3
G103................................8W-15-2, 3
G104.................................8W-15-4
G200.................................8W-15-4
G201.................................8W-15-4
G202.................................8W-15-5
G204.................................8W-15-4
G300...........................8W-15-5, 6, 7, 8, 9
G301............................8W-15-10, 11, 12
G302.................................8W-15-13
G400.................................8W-15-14
Headlamp Dimmer Switch....................8W-15-4
Headlamp Switch........................8W-15-4, 6
Headlamp Washer........................8W-15-10
High Note Horn.......................8W-15-11, 12
Hood Ajar Switch.........................8W-15-10
HS1..................................8W-15-9
HS3..................................8W-15-9
HS5D B09..............................8W-15-9
HS5P B56..............................8W-15-9
Ignition Switch.........................8W-15-4, 6
Instrument Cluster.......................8W-15-4, 6
Junction Block...........................8W-15-6
Key-In Halo Lamp.........................8W-15-6
Left Combination Relay.....................8W-15-13Component PageLeft Door Speaker.........................8W-15-5
Left Front Park/Turn Signal Lamp...............8W-15-7
Left Headlamp...........................8W-15-8
Left Headlamp Leveling Motor.................8W-15-8
Left High Headlamp........................8W-15-8
Left Liftgate Flood Lamp....................8W-15-14
Left Low Headlamp........................8W-15-8
Left Rear Door Ajar Switch...................8W-15-13
Left Rear Lamp Assembly....................8W-15-13
Left Rear Speaker.........................8W-15-5
Left Repeater Lamp........................8W-15-5
Left Speed Control Switch....................8W-15-4
Left Stop/Turn Signal Relay..................8W-15-13
License Lamp...........................8W-15-14
Liftgate Ajar Switch.......................8W-15-14
Liftgate Arm/Disarm Switch..................8W-15-14
Low Coolant Level Switch....................8W-15-3
Low Note Horn..........................8W-15-10
Low Washer Fluid Switch.................8W-15-11, 12
Memory Power Seat Switch..................8W-15-5, 9
Memory Seat/Mirror Module.................8W-15-5, 9
Memory Set Switch........................8W-15-7
Message Center...........................8W-15-6
Name Brand Speaker Relay...................8W-15-6
Needle Movement Sensor.....................8W-15-3
Overhead Console......................8W-15-11, 12
Passenger Door Arm/Disarm Switch.............8W-15-10
Passenger Door Courtesy Lamp.................8W-15-7
Passenger Door Lock Switch..................8W-15-10
Passenger Heated Seat Back...................8W-15-9
Passenger Heated Seat Cushion.................8W-15-9
Passenger Heated Seat Module.................8W-15-9
Passenger Heated Seat Switch.................8W-15-9
Passenger Power Mirror.....................8W-15-4
Passenger Power Seat Switch................8W-15-5, 12
Passenger Power Window Switch................8W-15-7
Power Distribution Center.................8W-15-2, 3, 7
Power Folding Mirror Switch..................8W-15-6
Power Mirror Switch.......................8W-15-6
Powertrain Control Module..................8W-15-2, 3
Radiator Fan Disconnect.....................8W-15-3
Radiator Fan No. 1........................8W-15-2
Radiator Fan No. 2........................8W-15-2
Radiator Fan Relay........................8W-15-2
Radiator Fan Relay No. 1.....................8W-15-3
Radio.................................8W-15-5
Rear Blower Front Control Switch...............8W-15-4
Rear Blower Rear Control Switch...............8W-15-13
Rear Cigar Lighter/Power Outlet...............8W-15-13
Rear Window Defogger.....................8W-15-14
Rear Wiper Motor.........................8W-15-14
Remote Keyless Entry Module..................8W-15-4
RF3E40...............................8W-15-2
RFS2.................................8W-15-2
Right Combination Relay....................8W-15-13
Right Door Speaker........................8W-15-5
Right Front Park/Turn Signal Lamp.............8W-15-10
Right Headlamp..........................8W-15-10
Right Headlamp Leveling Motor................8W-15-10
Right High Headlamp......................8W-15-10
Right Liftgate Flood Lamp...................8W-15-14
Right Low Headlamp......................8W-15-10
Right Rear Door Ajar Switch..................8W-15-13
Right Rear Lamp Assembly...................8W-15-13
Right Rear Speaker........................8W-15-5
Right Repeater Lamp......................8W-15-10
Right Speed Control Switch...................8W-15-4
Right Stop/Turn Signal Relay.................8W-15-13
Seat Belt Switch..........................8W-15-8
Sentry Key Immobilizer Module.................8W-15-4
Stop Lamp Switch.......................8W-15-6, 7
Traction Control Switch......................8W-15-6
Trailer Tow Connector......................8W-15-13
Transmission Control Module..................8W-15-2
Transmission Control Relay...................8W-15-2
Universal Garage Door Opener..............8W-15-11, 12
Upstream Heated Oxygen Sensor................8W-15-2
Vehicle Speed Control Servo...................8W-15-2
Wiper Module............................8W-15-5
Wiper On Relay...........................8W-15-7
NS/GS8W - 15 GROUND DISTRIBUTION 8W - 15 - 1
BATTERY
Z0
6
BK
G103 G100
Z0
8
BK
Z0
10
BK
MODULE CONTROL
TRANSMISSION
53 57
BK/YL16 Z14 Z13
16
BK/RD
ES11
Z12
18
BK/TN
50 10
POWERTRAIN
CONTROL
MODULE
C1 C2
BK/TN18 Z12
Z11
20
BK/WT
5
CONNECTORDATA LINK
Z11
20
BK/WT
Z11
18
BK/WT
24P34
B23
9B70
E43
G102
BK12Z1
ES23 RFS2NO. 2 FAN
RADIATOR
2 2
RADIATOR
FAN
NO. 1
Z1
12
BKZ1
12
BK
Z1
12
BK
E40
RF32
Z1
12
BK
RELAY FAN
RADIATOR
1
Z1
18
BK
BK14Z12
A/C
COMPRESSOR
CLUTCH
CONTROL SPEED
VEHICLE
4
Z1
18
BK
BK18Z1
Z1
10
BK
G101
SERVO
ES18SENSOR UPSTREAM
HEATED
OXYGEN
A24
1
85
TRANSMISSION
CONTROL
RELAY
CENTER DISTRIBUTION
POWER
4C8
Z16
18
BK
86
(8W-20-2)(8W-31-2) (8W-30-2)
(8W-30-3)
(8W-42-8) (8W-42-8)
(8W-42-8) (8W-42-7) (8W-33-3) (8W-30-7)
(8W-30-21)(8W-31-2)(8W-10-9)
8W - 15 - 2 8W-15 GROUND DISTRIBUTION
GASNS/GS
J988W-3GS001502
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