
8W-50 FRONT LIGHTING
Component Page
Body Control Module............. 8Wa-50-2, 4, 5
Diagnostic Junction Port.......... 8Wa-50-5, 6, 8
Front Control Module . 8Wa-50-3, 4, 6, 7, 8, 9, 10, 11
Front Fog Lamp Relay.............. 8Wa-50-11
Fuse 1 (IPM)...................... 8Wa-50-11
Fuse 2 (IPM)..................... 8Wa-50-4, 6
Fuse 3 (IPM)..................... 8Wa-50-4, 8
G102........................ 8Wa-50-4, 8, 11
G200.......................... 8Wa-50-2, 10
G300............................. 8Wa-50-3
Headlamp Switch................ 8Wa-50-2, 10
Intelligent Power Module . 8Wa-50-3, 4, 5, 6, 7, 8, 9,
10, 11
Left Fog Lamp..................... 8Wa-50-11
Left Front Park/Turn Signal Lamp...... 8Wa-50-4
Left Headlamp..................... 8Wa-50-3
Left Headlamp Leveling Motor...... 8Wa-50-6, 10
Left High Beam Lamp.............. 8Wa-50-6, 7
Left Low Beam Lamp................ 8Wa-50-7
Left Park Lamp................... 8Wa-50-6, 7
Multi- Function Switch............... 8Wa-50-5
Park Lamp Relay............... 8Wa-50-4, 6, 8
Right Fog Lamp................... 8Wa-50-11
Right Front Park/Turn Signal Lamp..... 8Wa-50-4
Right Headlamp.................... 8Wa-50-3
Right Headlamp Leveling Motor..... 8Wa-50-8, 10
Right High Beam Lamp............ 8Wa-50-8, 9
Right Low Beam Lamp............... 8Wa-50-9
Right Park Lamp................. 8Wa-50-8, 9
RG8W-50 FRONT LIGHTING8Wa-50-1

8W-51 REAR LIGHTING
Component Page
Back-Up Lamp Switch............... 8Wa-51-5
Battery........................... 8Wa-51-5
Body Control Module........... 8Wa-51-2, 3, 4, 5
Brake Lamp Switch................ 8Wa-51-2, 4
Center High Mounted Stop Lamp....... 8Wa-51-6
Front Control Module............ 8Wa-51-2, 4, 5
Fuse 2 (IPM)..................... 8Wa-51-2, 4
Fuse 3 (IPM)................... 8Wa-51-2, 4, 5
Fuse 26 (IPM).................... 8Wa-51-2, 4
G101............................. 8Wa-51-5
G103............................. 8Wa-51-5
G302....................... 8Wa-51-2, 3, 4, 5
G400............................. 8Wa-51-6
Intelligent Power Module......... 8Wa-51-2, 4, 5
Left Rear Lamp Assembly......... 8Wa-51-3, 4, 5
Left Stop/Turn Signal Relay........... 8Wa-51-3
License Lamp...................... 8Wa-51-6
Park Lamp Relay............... 8Wa-51-2, 4, 5
Right Combination Relay............. 8Wa-51-3
Right Rear Lamp Assembly........ 8Wa-51-2, 4, 5
Trailer Tow Connector................ 8Wa-51-3
RG8W-51 REAR LIGHTING8Wa-51-1

Component Page
C326............................. 8W-80-41
C327............................. 8W-80-41
C327............................. 8W-80-41
C329 (Diesel)....................... 8W-80-42
C329 (Diesel)....................... 8W-80-42
C330 (Diesel)....................... 8W-80-42
C330 (Diesel)....................... 8W-80-42
C331 (Diesel)....................... 8W-80-42
C331 (Diesel)....................... 8W-80-43
C332 (ATC)........................ 8W-80-43
C332 (ATC)........................ 8W-80-43
Cabin Heater Assist C1 (Diesel)........ 8W-80-43
Cabin Heater Assist C2 (Diesel)........ 8W-80-44
Camshaft Position Sensor (Gas)........ 8W-80-44
Camshaft Position Sensor (Diesel)...... 8W-80-44
CD Changer....................... 8W-80-44
Center Dome Lamp (Base/High Line).... 8W-80-45
Center High Mounted Stop Lamp....... 8W-80-45
Clockspring C1..................... 8W-80-45
Clockspring C2..................... 8W-80-45
Clockspring C3..................... 8W-80-45
Clockspring C4..................... 8W-80-46
Clockspring C5..................... 8W-80-46
Clutch Departure Switch (Diesel)....... 8W-80-46
Clutch Interlock/Upstop Switch (MTX) . . . 8W-80-46
Controller Antilock Brake............. 8W-80-47
Crank Case Ventilation Heater (Diesel) . . 8W-80-47
Crankshaft Position Sensor (Diesel)..... 8W-80-48
Crankshaft Position Sensor (Gas)....... 8W-80-48
Data Link Connector................. 8W-80-48
Diagnostic Junction Port.............. 8W-80-49
Dosing Pump....................... 8W-80-49
Driver Airbag C1.................... 8W-80-49
Driver Airbag C2.................... 8W-80-49
Driver Blend Door Actuator (ATC)...... 8W-80-50
Driver Blend Door Actuator (MTC)...... 8W-80-50
Driver Door Courtesy Lamp........... 8W-80-50
Driver Door Lock Switch.............. 8W-80-50
Driver Heated Seat Back............. 8W-80-50
Driver Heated Seat Cushion........... 8W-80-51
Driver Heated Seat Module C1......... 8W-80-51
Driver Heated Seat Module C2......... 8W-80-51
Driver Heated Seat Module C3......... 8W-80-51
Driver Power Seat Front Riser Motor.... 8W-80-52
Driver Power Seat Horizontal Motor..... 8W-80-52
Driver Power Seat Rear Riser Motor.... 8W-80-52
Driver Power Seat Recliner Motor...... 8W-80-52
Driver Power Seat Switch............. 8W-80-52
Driver Power Window Motor........... 8W-80-53
Driver Power Window Switch (LHD)..... 8W-80-53
Driver Power Window Switch (RHD).... 8W-80-53
Driver Seat Belt Switch.............. 8W-80-54
Driver Seat Belt Tensioner............ 8W-80-54
EGR Solenoid (Diesel)................ 8W-80-54Component Page
EGR Solenoid (Gas)................. 8W-80-54
Electric Wiper De-Icer C1............. 8W-80-54
Electric Wiper De-Icer C2............. 8W-80-55
Engine Control Module C1 (Diesel)...... 8W-80-55
Engine Control Module C2 (Diesel)...... 8W-80-57
Engine Coolant Temp Sensor (Diesel).... 8W-80-57
Engine Coolant Temp Sensor (Gas)...... 8W-80-58
Engine Oil Pressure Sensor (Diesel)..... 8W-80-58
Engine Oil Pressure Switch (Gas)....... 8W-80-58
Engine Oil Temperature Sensor (Diesel) . . 8W-80-58
EVAP/Purge Solenoid (Gas)............ 8W-80-58
Evaporator Temperature Sensor........ 8W-80-59
Floor Console Lamp................. 8W-80-59
Floor Console Power Outlet........... 8W-80-59
Front Blower Module C1 (ATC)......... 8W-80-59
Front Blower Module C2 (ATC)......... 8W-80-59
Front Cigar Lighter................. 8W-80-60
Front Reading Lamps/Switch.......... 8W-80-60
Front Washer Pump Motor............ 8W-80-60
Fuel Heater (Diesel)................. 8W-80-60
Fuel Injector No. 1 (2.4L/3.3L/3.8L)..... 8W-80-60
Fuel Injector No. 1 (Diesel)............ 8W-80-61
Fuel Injector No. 2 (2.4L/3.3L/3.8L)..... 8W-80-61
Fuel Injector No. 2 (Diesel)............ 8W-80-61
Fuel Injector No. 3 (2.4L/3.3L/3.8L)..... 8W-80-61
Fuel Injector No. 3 (Diesel)............ 8W-80-61
Fuel Injector No. 4 (2.4L/3.3L/3.8L)..... 8W-80-62
Fuel Injector No. 4 (Diesel)............ 8W-80-62
Fuel Injector No. 5 (3.3L/3.8L)......... 8W-80-62
Fuel Injector No. 6 (3.3L/3.8L)......... 8W-80-62
Fuel Pressure Sensor (Diesel).......... 8W-80-62
Fuel Pressure Solenoid (Diesel)......... 8W-80-63
Fuel Pump Module.................. 8W-80-63
Generator......................... 8W-80-63
Glove Box Lamp.................... 8W-80-63
Glow Plug Relay (Diesel).............. 8W-80-63
Halo Lamp........................ 8W-80-64
Headlamp Switch................... 8W-80-64
Headlamp Washer Pump Motor
(Built-Up-Export)................. 8W-80-64
High Note Horn.................... 8W-80-64
Hood Ajar Switch................... 8W-80-65
Idle Air Control Motor (2.4L).......... 8W-80-65
Idle Air Control Motor (3.3L/3.8L)....... 8W-80-65
Ignition Coil (2.4L).................. 8W-80-65
Ignition Coil (3.3L/3.8L).............. 8W-80-65
Ignition Switch..................... 8W-80-66
Inlet Air Temperature Sensor.......... 8W-80-66
Instrument Cluster.................. 8W-80-66
Instrument Panel Switch Bank......... 8W-80-67
Intelligent Power Module C1.......... 8W-80-67
Intelligent Power Module C2.......... 8W-80-68
Intelligent Power Module C3 (Diesel).... 8W-80-68
Intelligent Power Module C3 (Gas)...... 8W-80-69
8Wa - 80 - 2 8W-80 CONNECTOR PIN-OUTSRG

C102 (3.3L/3.8L) - BLACK (POWERTRAIN SIDE)
CAV CIRCUIT
1 K342 16BR/WT
2 K1 18VT/BR
3 K11 16BR/YL
4 K12 16BR/DB
5 K13 16BR/LB
6 K14 16BR/TN
7 K900 18DB/DG
8 K38 16BR/OR
9 K58 16BR/VT
10 F855 18PK/YL
C103 (DIESEL) - BLACK (POWERTRAIN SIDE)
CAV CIRCUIT
1 K342 16BR/WT
2 K342 16BR/WT
3 N122 20DB/YL
4 N210 20DB/DG
5 A201 12RD/LG
6-
C103 (DIESEL) - BLACK (FRONT END LIGHTING
SIDE)
CAV CIRCUIT
1 K342 16BR/WT
2 K342 16BR/WT
3 N122 20DB/YL
4 N210 18DB/DG
5 A201 12RD/LG
6-
C106 (BUILT-UP-EXPORT) - BLACK (FRONT END
LIGHTING SIDE)
CAV CIRCUIT
1 L43 18WT/DB
2 L33 18WT/LG
3 L77 18WT/BR
4 L61 16WT/LG
5 Z343 18BK/LG
6 L13 20WT/YL
7 Z203 20BK/YL
8 Z377 18BK/BR
8Wa - 80 - 18 8W-80 CONNECTOR PIN-OUTSRG

C106 (BUILT-UP-EXPORT) - BLACK/YELLOW
(COMPONENT SIDE)
CAV CIRCUIT
1 L43 16WT
2 L33 16GY
3 L77 16BK
4 L61 16YL
5 Z343 16BR
6 L13 16RD
7 Z2O3 16BR
8-
C107 (BUILT-UP-EXPORT) - BLACK (FRONT END
LIGHTING SIDE)
CAV CIRCUIT
1 L44 16WT/TN
2 L34 16WT/GY
3 L78 18WT/OR
4 L60 16WT/TN
5 Z344 16BK/TN
6 L13 20WT/YL
7 Z203 20BK/YL
8 Z378 18BK/LB (GAS)
8 Z378 18BK/TN (DIESEL)
C107 (BUILT-UP-EXPORT) - BLACK/YELLOW
(COMPONENT SIDE)
CAV CIRCUIT
1 L44 16WT
2 L34 16GY
3 L78 16BK
4 L60 16YL
5 Z344 16BR
6 L13 16RD
7 Z203 16BR
8-
RG8W-80 CONNECTOR PIN-OUTS8Wa-80-19

FRONT CIGAR LIGHTER - RED/NATURAL 3 WAY
CAV CIRCUIT FUNCTION
1 F306 16DB/PK FUSED ACCESSORY RELAY OUTPUT
1 F306 16DB/PK FUSED ACCESSORY RELAY OUTPUT
2 E14 20OR/TN (BUILT-UP-EXPORT) PANEL LAMPS DRIVER
3 Z736 16BK/YL GROUND
FRONT READING LAMPS/SWITCH - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 E15 20OR/DB (EXCEPT BASE) ASH/RECEIVER LAMP FEED
2 Z137 20BK/LB GROUND
3- -
4 M27 20YL/LB READING LAMPS DRIVER
5 M24 20YL/WT COURTESY LAMPS DRIVER
6- -
FRONT WASHER PUMP MOTOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 W10 18BR FRONT WASHER PUMP MOTOR CONTROL
2 F300 18OR/PK FUSED ACCESSORY RELAY OUTPUT
FUEL HEATER (DIESEL) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 N1 16RD FUEL HEATER RELAY OUTPUT
2 Z201 18RD GROUND
FUEL INJECTOR NO. 1 (2.4L/3.3L/3.8L) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K342 16BR/WT AUTOMATIC SHUTDOWN RELAY OUTPUT
2 K11 16BR/YL FUEL INJECTOR NO. 1 DRIVER
8Wa - 80 - 60 8W-80 CONNECTOR PIN-OUTSRG

Component/Ground Color Location Fig.
Driver Heated Seat Module C3 GN At Seat N/S
Driver Power Seat Front Riser
MotorRD At Seat N/S
Driver Power Seat Horizontal
MotorBK At Seat N/S
Driver Power Seat Rear Riser
MotorRD At Seat N/S
Driver Power Seat Recliner Motor GN At Seat N/S
Driver Power Seat Switch GN At Switch N/S
Driver Power Window Motor RD At Motor N/S
Driver Power Window Switch GN At Switch N/S
Driver Power Window Switch
(RHD)NAT At Switch N/S
Driver Seatbelt Switch WT At Switch on Seat Harness N/S
Driver Seatbelt Tensioner On Seat Harness N/S
EGR Solenoid (Diesel) BK Above Transmission
Right Side of EngineN/S
EGR Solenoid GY Above Transmission
Right Side of Engine10, 11, 12,
14
Electric Wiper De-Icer-C1 WT Right Side Instrument Panel 16, 20, 23
Electric Wiper De-Icer-C2 WT Left Side Instrument Panel 16, 17 22
Engine Control Module C1
(Diesel)BK Right Side of Engine 12
Engine Control Module C2
(Diesel)BK Right Side of Engine 12
Engine Coolant Temperature
Sensor (Gas)BK On Cylinder Block N/S
Engine Coolant Temperature
Sensor (Diesel)BL On Cylinder Block 12
Engine Oil Pressure Sensor
(Diesel)BK Rear of Engine 13
Engine Oil Pressure Switch LTGN On Cylinder Block 10
Engine Oil Temperature Sensor
(Diesel)BK Rear of Engine 13
EVAP/Purge Solenoid BK Right Motor Mount 10, 14
Evaporator Temperature Sensor BK Right Side of HVAC N/S
Floor Console Lamp BK At Lamp N/S
Floor Console Power Outlet RD At Front Console N/S
Front Blower Module C1 (ATC) BK On HVAC N/S
Front Blower Module C2 (ATC) BK On HVAC N/S
Front Cigar Lighter RD/NAT Rear of Lighter 16, 19, 21
Front Reading Lamps/Switch BK At Switch N/S
Front Washer Pump Motor BK Right Fender Well 4
Fuel Heater (Diesel) BK Left Rear Engine Compartment N/S
Fuel Injector No.1 BK At Fuel Injector N/S
8Wa - 90 - 4 8W-90 CONNECTOR/GROUND LOCATIONS BUXRG
CONNECTOR/GROUND LOCATIONS BUX (Continued)

Splice Number Location Fig.
S204 Near T/O to Instrument Panel Speaker 9, 10
S205 Near T/O for C201 9
S206 Near T/O for Instrument Cluster 9
S207 In A/C Unit Assembly N/S
S208 (RHD) Between T/O for Antenna Connector and T/O for Front
Cigar Lighter10
S209 (RHD) Between T/O for Front Cigar Lighter and T/O for Brake
Transmission Shift Interlock Solenoid10
S210 (RHD) Near T/O for C203 10
S302 In Floor Pan Track Wiring 13
S303 In T/O to Data Link Connector 13
S304 Near T/O for C307 11
S305 Near T/O for Memory Seat/Mirror Module - C2 N/S
S306 In Floor Pan Track Wiring 11
S307 Near T/O for Memory Power Seat Switch N/S
S308 In Floor Pan Track Wiring 13
S309 In Floor Pan Track Wiring 13
S310 Near T/O for C301 14
S311 In Floor Pan Track Wiring 12
S312 Near T/O for C320 N/S
S313 Near T/O for Power Liftgate Module 18
S314 In Floor Pan Track Wiring 12
S315 In Floor Pan Track Wiring 12
S316 In Floor Pan Track Wiring 12
S317 Near T/O for C101 14
S318 Near T/O for Power Seat Circuit Breaker N/S
S319 In Floor Pan Track Wiring 11
S320 Near T/O for C200 13
S321 In T/O to Data Link Connector 13
S322 Near T/O for C301 14
S323 In Floor Pan Track Wiring 13
S324 In Floor Pan Track Wiring 12
S325 In Floor Pan Track Wiring 12
S326 Near T/O for C101 14
S327 Near Left Side Impact Airbag Module 13
S328 (RS) In Floor Pan Track Wiring 11
S329 Near T/O to Left Rear Pillar Speaker 18
S330 Near T/O for Power Liftgate Module 18
S331 Near T/O for Power Liftgate Motor 18
S332 In Floor Pan Track Wiring 12
S333 (RS) In Floor Pan Track Wiring 11
S334 Near T/O to G301 12
S335 Near T/O for Left Rear Reading Lamp N/S
RG8W-95 SPLICE LOCATIONS BUX8Wa-95-3
SPLICE LOCATIONS BUX (Continued)