
JUNCTION
BLOCK
10A 10
FUSE
PTC
7
9A
RUN-ACC A31
9A 9
PTC
PTC
8
9A
C2163C2
F1
20
DB
POWER
DISTRIBUTION
CENTER
9C2
CIGAR/
ACCESSORY
RELAY86
F1
20
DBF1
20
DB
FRONT
WASHER
MOTOR
AA
MOTOR WASHER
REARC2
34
TN16 F21
14
F21
16
TN
11
WINDOW POWER
DRIVER
SWITCH
9
7
B02
D01D
F55
12
TN/DG
17C2
TN/DG14 F55
1
SWITCH PASSENGER
POWER
WINDOW D01P
B0312
C213
F55
12
TN/DG
ST A41
C210
86
MOTOR STARTER
ENGINE
C23
RELAY
7C8
TRANSMISSION
CONTROL
MODULE
8F45
18
YL/RD
7
C35
F1
20
DB
SWITCH) FUNCTION
MULTI-
(PART OF
SWITCH
WIPER
FRONT
MODULE
WASHER
EATX MTX
2
1
T141
20
YL/RD
F45
20
YL/RD
F45
20
YL/RD
JUMPER SWITCH
INTERLOCK
CLUTCH
2 1
SWITCH INTERLOCK
CLUTCH
F45
20
YL/RD
T141
20
YL/RD
S
8585
UP-EXPORT) (BUILT-(8W-12-2) (8W-10-16)
(8W-10-8)
(8W-41-3)
(8W-53-3)(8W-53-4)(8W-60-2)(8W-60-3)(8W-10-16)
(8W-21-2)
(8W-21-3)
(8W-31-5) (8W-53-2) (8W-53-5)
8W - 12 - 16 8W-12 JUNCTION BLOCKNS/GS
J988W-3GS001216

BLOCK JUNCTION
21C2
MODULE BODY
CONTROL V10
20
BR
20
C318
WASHERFRONT
TO
MOTOR
BR20 V10TO
SWITCHWIPER FRONT
2
30C48C423C41C41C1
E2
20
OR
OR20 E2OR20 E2OR20 E2OR20 E2 E2
20
OROR18 E2 E2
20
OR
TO
SWITCH CONTROL TRACTIONHEATER
CONTROL
TO
INSTRUMENT
CLUSTER
TO
TO
SWITCH HEADLAMP
ASH
RECEIVER
LAMP
TOTO
SWITCH MIRRORPOWERRADIO
TO
SWITCH CONTROLREAR
BLOWER
REAR
TO
DRIVER
DOOR
LOCK
SWITCH
TO
8C1
E2
20
ORE2
20
OR
TO
SWITCHLOCK DOOR PASSENGER
PASSENGER
POWER
WINDOW
SWITCH
TOTO
SWITCH WINDOWPOWER DRIVER
E2
20
OR
E2
20
ORE2
20
OR
4D01D
B0211D01P
B03
OR20 E2
A/CUNIVERSAL
GARAGE
DOOR
OPENER
TOE2
20
OR
TO
FRONT BLOWERREAR
CONTROL
SWITCH
E2
20
OR
PANEL
LAMPS
DRIVER
READINGHEADERFRONT (PART OF
LAMPS) SWITCH) FUNCTIONMULTI- (PART OF
31WASHER
MODULE
(BUILT-UP
-EXPORT)
17B75
C20
(GAS)
E2
20
OR
FRONT
CIGAR
LIGHTER/
POWER
OUTLET
TO
(8W-12-2)
(8W-45-4) (8W-53-3)
(8W-53-3)
(8W-35-2)(8W-42-3)
(8W-40-4)(8W-50-9)
(8W-50-10)
(8W-44-7) (8W-62-2)(8W-47-2)
(8W-42-6) (8W-61-2) (8W-61-2)
(8W-61-6)
(8W-60-3) (8W-60-2)
(8W-42-6)
(8W-49-3) (8W-53-5)
(8W-41-3)
NS/GS8W-12 JUNCTION BLOCK 8W - 12 - 23
GS001223J988W-3
(8W-61-6)
(8W-62-4)

BLOCK JUNCTION
22FUSE40A
BATT A0
CENTER
DISTRIBUTION
POWER30
87
PARK
LAMP
RELAY
4C1
2C1
L7
12
BK/YL
RUN-ACC A31BATT A4
9A PTC
73PTC
9A15A
FUSE
5
LOGIC
20
BODY
CONTROL
MODULE
18C321C234C1
11
V10
20
BR
BR20 V10
MOTOR WASHER
FRONT
BB
V53
18
RD/YL
WASHER HEADLAMP
WASHER
MODULE
SWITCH) FUNCTION
MULTI-
(PART OF
SWITCH
WIPER
FRONT
S56P
3130
(8W-12-2) (8W-10-17)(8W-10-8)
(8W-10-8)
(8W-50-11)
(8W-10-16) (8W-10-12)
(8W-12-16) (8W-12-15)(8W-12-8)
(8W-45-4)
(8W-53-3)(8W-53-5)
(8W-53-3)
8W - 12 - 24 8W-12 JUNCTION BLOCK
BUILT-UP-EXPORTNS/GS
J988W-3GS001224

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

2
LEFT
DOOR
SPEAKER
BK/DG16 X15
SPEAKER DOOR
RIGHT
2
X15
16
BK/DG
1
D02
B011D01P
B03
X15
16
BK/DGX15
16
BK/DG
X15
16
BK/DG
SPEAKER REAR
LEFT
22
RIGHT
REAR
SPEAKER
BK/DG16 X15
BS08
P34
B23A11
X15
16
BK/DG
RADIO
G202
14
G300
2
4
MODULE WIPER
PASSENGER
POWER
SEAT
SWITCH
1
DOWNSTREAM
HEATED
OXYGEN
SENSOR
17
MODULE MIRROR
SEAT/
MEMORY
C2
MEMORY
POWER
SEAT
SWITCH
1 Z1
20
BK
C19
EC12
12
C20
B75
Z1
20
BK
Z1
20
BK
12 7 3 2
BK14Z1BK12Z1 1
S02
B56
Z12
20
BK/TN
B09
S021
Z1
12
BK
(PREMIUM) (PREMIUM)
11
1
SWITCH SEAT
POWER
DRIVER
BK/DG16 X15
Z1
14
BK
AUTOMATIC
DAY/NIGHT
MIRROR
2-EXPORT) (BUILT-UP
LAMP
REPEATER
LEFT
Z1
18
BK
A (8W-15-3)
BS31
(DIESEL)
FROM
Z12
14
BK/TN
MEMORY OTHER Z1
14
BK
Z1
14
BK
Z1
20
BK
(8W-47-2)
(8W-53-2)
(8W-63-3)
(8W-30-7)
(8W-30-21)(8W-62-3)
(8W-63-4)
(8W-63-5) (8W-47-6)
(8W-47-7)(8W-47-6)
(8W-47-7)(8W-47-5) (8W-47-5)
(8W-63-2) (8W-44-6)
(8W-52-2)
NS/GS8W-15 GROUND DISTRIBUTION 8W - 15 - 5
GS001505J988W-3

WIPER
ON
RELAY
6
G300
11 105
5D01P
B03
BK18Z1
BK20Z1BK20Z1BK18Z1BK20Z1
B02 D01D10
BK12Z1 BK12Z1
DS01
Z1
20
BKZ1
20
BK
BK12Z1 RELAY
85
FRONT
BLOWER
MOTOR
13
SWITCH WINDOW
POWER
DRIVER
DRIVER
DOOR
COURTESY
LAMP
2
SWITCH MEMORY
SET
3
2
LAMP COURTESY
DOOR
PASSENGER PASSENGER
POWER
WINDOW
SWITCH
7SIGNAL
LAMP LEFT
FRONT
PARK/
TURN3RELAY ACCESSORY
CIGAR/
85
2
C4CENTER DISTRIBUTION
POWER
Z1
18
BK
87A
FROM
SWITCHLAMPSTOP
*2
* BUILT-UP-EXPORT
86 86
30
87
(LHD)
(8W-53-2)
(8W-53-3) (8W-42-2)
(8W-60-2)
(8W-60-3) (8W-44-3) (8W-62-3)
(8W-63-4)
(8W-44-3) (8W-60-3)
(8W-50-11)
(8W-50-12) (8W-41-3)(8W-10-8)
(8W-33-3)
NS/GS8W-15 GROUND DISTRIBUTION 8W - 15 - 7
GS001507J988W-3
(8W-33-5)

FROM
G302
Z1
12
BK
Z1
12
BK
WINDOW REAR
DEFOGGER
BK18Z1
1
MOTOR REAR
WIPER
Z1
20
BK
2
FLOOD RIGHT
LIFTGATE
LAMP
Z1
20
BK
LAMP LIFTGATE LEFT
FLOOD
2
Z1
20
BK
AJAR LIFTGATE
SWITCH
1
BK20Z1
STOP HIGH CENTER
LAMP
1
MOUNTED
BK20Z1
1
LAMP LICENSE
BK/LG20 Z2 1
DISARM LIFTGATE
ARM/
SWITCH
68
L15 J02A1
LJ01
B1711
BK12Z1 BK12Z1
1
G400
97 2 3115
C (8W-15-13)
(8W-48-2) (8W-53-4)
(8W-44-4) (8W-44-4) (8W-44-5)
(8W-51-7) (8W-51-2) (8W-39-3)
8W - 15 - 14 8W-15 GROUND DISTRIBUTIONNS/GS
J988W-3GS001514

8W-42 AIR CONDITIONING-HEATER
Component Page
A/C Compressor Clutch...............8W-42-7, 9
A/C Compressor Clutch Relay..........8W-42-7, 9
A/C Heater Control............8W-42-2, 3, 4, 5, 6
A/C On Indicator......................8W-42-4
A/C Pressure Transducer..............8W-42-7, 9
A/C Switch..........................8W-42-4
A/C Zone Door Actuator.................8W-42-5
Battery.............................8W-42-9
Blend Door Actuator...................8W-42-5
Body Control Module.................8W-42-3, 6
BS17...............................8W-42-6
BS34...............................8W-42-9
Diesel Power Relay....................8W-42-9
Driver's Side Radiator Fan.............8W-42-10
Electric Wiper De-Icer..................8W-42-3
ES01...............................8W-42-9
ES02.............................8W-42-7, 9
ES03...............................8W-42-7
ES06...............................8W-42-9
ES07............................8W-42-7, 10
ES09..............................8W-42-10
ES12..............................8W-42-10
ES21...............................8W-42-7
ES23.............................8W-42-7, 8
ES29............................8W-42-9, 10
Evaporator Temperature Sensor..........8W-42-5
Front Blower Motor....................8W-42-2
Front Blower Motor Relay...............8W-42-2
Front Blower Motor Resistor Block........8W-42-2
Front Cigar Lighter/Power Outlet.........8W-42-3
FS01...............................8W-42-7
Fuse 6 (JB)..........................8W-42-4
Fuse 11 (JB).........................8W-42-6
Fuse 11 (PDC)......................8W-42-7, 9
Fuse 12 (JB).........................8W-42-2
Fuse 17 (PDC)........................8W-42-9
Fuse 21 (PDC)........................8W-42-2
Fuse 24 (PDC).....................8W-42-8, 10
G100...............................8W-42-9
G102..........................8W-42-7, 8, 10
G103...............................8W-42-9Component Page
G200.............................8W-42-3, 4
G201...........................8W-42-2, 3, 6
G300...............................8W-42-2
G302...............................8W-42-6
HVAC Control..................8W-42-2, 3, 4, 5
Illumination Lamp....................8W-42-3
Instrument Cluster....................8W-42-3
JS01b..............................8W-42-5
JS02b..............................8W-42-5
JS03...............................8W-42-5
Junction Block................8W-42-2, 3, 4, 6, 7
Message Center.......................8W-42-4
Mode Door Actuator...................8W-42-5
Passenger's Side Radiator Fan..........8W-42-10
Power Distribution Center......8W-42-2, 7, 8, 9, 10
Powertrain Control Module.....8W-42-3, 7, 8, 9, 10
PTC 1 (JB)..........................8W-42-7
Radiator Fan Disconnect...............8W-42-10
Radiator Fan No. 1....................8W-42-8
Radiator Fan No. 2....................8W-42-8
Radiator Fan Relay....................8W-42-8
Radiator Fan Relay No. 1..............8W-42-10
Radiator Fan Relay No. 2..............8W-42-10
Radiator Fan Relay No. 3..............8W-42-10
Rear A/C Heater Unit..................8W-42-6
Rear Blower Front Control Switch. . . .8W-42-2, 3, 6
Rear Blower Rear Control Switch.........8W-42-6
Rear Defogger On Indicator..............8W-42-4
Rear Washer Switch...................8W-42-3
Rear Window Defogger Relay............8W-42-4
Rear Window Defogger Switch...........8W-42-4
Rear Wiper Delay On Indicator...........8W-42-3
Rear Wiper Delay Switch...............8W-42-3
Rear Wiper On Indicator................8W-42-3
Rear Wiper On Switch..................8W-42-3
Recirculate Mode Indicator..............8W-42-4
Recirculate Mode Switch................8W-42-4
Recirculation Door Actuator.............8W-42-5
RF3E40 ............................8W-42-8
RFS1...............................8W-42-8
RFS2...............................8W-42-8
NS/GS8W - 42 AIR CONDITIONING-HEATER 8W - 42 - 1