2002 DODGE RAM engine

8W-33 VEHICLE SPEED CONTROL
Component Page
Brake Lamp Switch...................8w-33-2
Clockspring.........................8w-33-3
Engine Control Module................8w-33-4
G100..............................8w-33-2
Joint Connector No. 1...............8w-33-3, 4Component Page
Left Speed Control Switch..............8w-33-3
Powertrain Control Module...........8w-33-2, 4
Right Speed Control Switch.............8w-33-3
Speed Control Servo..................8w-33-2
BR/BE8W-33 VEHICLE SPEED CONTROL 8W - 33 - 1

8W-34 REAR WHEEL ANTILOCK BRAKES
Component Page
Brake Lamp Switch.................. 8W-34-3
Brake Pressure Switch................ 8W-34-3
Controller Antilock Brake............ 8W-34-2, 3
Engine Control Module................ 8W-34-3
Fuse 3 (JB)......................... 8W-34-2
Fuse 11 (PDC)....................... 8W-34-2
G100.............................. 8W-34-3
G101.............................. 8W-34-2
G107.............................. 8W-34-2Component Page
G200.............................. 8W-34-3
Instrument Cluster................... 8W-34-2
Joint Connector No. 1................. 8W-34-3
Joint Connector No. 7................. 8W-34-2
Junction Block...................... 8W-34-2
Power Distribution Center............. 8W-34-2
Powertrain Control Module............. 8W-34-3
Rear Wheel Speed Sensor.............. 8W-34-2
BR/BE8W-34 REAR WHEEL ANTILOCK BRAKES 8W - 34 - 1

8W-35 ALL WHEEL ANTILOCK BRAKES
Component Page
Brake Lamp Switch.................. 8W-35-4
Brake Pressure Switch................ 8W-35-4
Controller Antilock Brake.......... 8W-35-2, 3, 4
Engine Control Module................ 8W-35-4
Fuse 3 (JB)......................... 8W-35-2
Fuse 11 (PDC)....................... 8W-35-2
G100.............................. 8W-35-4
G101.............................. 8W-35-3
G107.............................. 8W-35-3
G200.............................. 8W-35-4Component Page
Instrument Cluster................... 8W-35-3
Joint Connector No. 1................. 8W-35-4
Joint Connector No. 7................. 8W-35-3
Junction Block...................... 8W-35-2
Left Front Wheel Speed Sensor......... 8W-35-2
Power Distribution Center............. 8W-35-2
Powertrain Control Module............. 8W-35-4
Rear Wheel Speed Sensor.............. 8W-35-2
Right Front Wheel Speed Sensor........ 8W-35-2
BR/BE8W-35 ALL WHEEL ANTILOCK BRAKES 8W - 35 - 1

8W-40 INSTRUMENT CLUSTER
Component Page
Central Timer Module................. 8W-40-3
Data Link Connector................. 8W-40-4
Daytime Running Lamp Module....... 8W-40-2, 7
Engine Control Module................ 8W-40-2
Fuse 5 (JB)......................... 8W-40-5
Fuse 14 (JB).................. 8W-40-2, 3, 4, 7
Fuse 17 (JB)........................ 8W-40-2
Fuse F (PDC)....................... 8W-40-5
G100............................ 8W-40-4, 6
G200............................ 8W-40-2, 6
G201.......................... 8W-40-2, 5, 7
G300.............................. 8W-40-3
G301.............................. 8W-40-3
Headlamp Beam Select Switch.......... 8W-40-7Component Page
Headlamp Switch.................... 8W-40-5
Instrument Cluster......... 8W-40-2, 3, 4, 5, 6, 7
Joint Connector No. 5................. 8W-40-5
Joint Connector No. 7............... 8W-40-4, 6
Joint Connector No. 8................. 8W-40-5
Junction Block............... 8W-40-2, 3, 4, 5, 7
Overdrive Switch.................... 8W-40-6
Park Brake Switch................... 8W-40-2
Power Distribution Center............. 8W-40-5
Powertrain Control Module............. 8W-40-6
Radio............................. 8W-40-5
Seat Belt Switch..................... 8W-40-3
Turn Signal/Hazard Switch............. 8W-40-7
Washer Fluid Level Switch............. 8W-40-4
BR/BE8W-40 INSTRUMENT CLUSTER 8W - 40 - 1

8W-49 OVERHEAD CONSOLE
Component Page
Ambient Temperature Sensor........... 8W-49-5
Automatic Day/Night Mirror............ 8W-49-3
Back-Up Lamp Switch................ 8W-49-3
Central Timer Module................. 8W-49-4
Controller Antilock Brake.............. 8W-49-4
Engine Control Module................ 8W-49-4
Fuse 11 (JB)........................ 8W-49-3
Fuse 12 (JB).................... 8W-49-2, 3, 6
G200............................ 8W-49-2, 5
G201............................ 8W-49-3, 6Component Page
Joint Connector No. 1................. 8W-49-3
Joint Connector No. 7................. 8W-49-4
Joint Connector No. 8................. 8W-49-2
Junction Block................ 8W-49-2, 3, 5, 6
Left Visor/Vanity Lamp................ 8W-49-6
Overhead Console............ 8W-49-2, 3, 4, 5, 6
Park/Neutral Position Switch........... 8W-49-3
Powertrain Control Module............. 8W-49-4
Right Visor/Vanity Lamp............... 8W-49-6
BR/BE8W-49 OVERHEAD CONSOLE 8W - 49 - 1

Component Page
Clutch Pedal Position Switch (M/T)..... 8W-80-35
Controller Antilock Brake C1.......... 8W-80-35
Controller Antilock Brake C2 (ABS)..... 8W-80-35
Crankshaft Position Sensor (Gas 8.0L) . . . 8W-80-36
Crankshaft Position Sensor
(Gas Except 8.0L)................. 8W-80-36
Cummins Bus (Diesel)............... 8W-80-36
Cup Holder Lamp................... 8W-80-36
Data Link Connector................. 8W-80-36
Daytime Running Lamp Module........ 8W-80-37
Dome Lamp....................... 8W-80-37
Driver Airbag...................... 8W-80-37
Driver Cylinder Lock Switch........... 8W-80-37
Driver Door Ajar Switch (Base)......... 8W-80-38
Driver Door Ajar Switch (Premium)..... 8W-80-38
Driver Door Lock Motor.............. 8W-80-38
Driver Door Window/Lock Switch....... 8W-80-38
Driver Heated Seat Cushion........... 8W-80-38
Driver Heated Seat Switch............ 8W-80-39
Driver Lumbar Motor................ 8W-80-39
Driver Power Seat Front Vertical Motor
(Club Cab)....................... 8W-80-39
Driver Power Seat Front Vertical Motor
(Standard Cab)................... 8W-80-39
Driver Power Seat Horizontal Motor
(Club Cab)....................... 8W-80-39
Driver Power Seat Horizontal Motor
(Standard Cab)................... 8W-80-40
Driver Power Seat Rear Vertical Motor
(Club Cab)....................... 8W-80-40
Driver Power Seat Rear Vertical Motor
(Standard Cab)................... 8W-80-40
Driver Power Seat Switch (Club Cab).... 8W-80-40
Driver Power Seat Switch
(Standard Cab)................... 8W-80-41
Driver Power Window Motor........... 8W-80-41
Electric Brake Provision.............. 8W-80-41
Engine Control Module (Diesel)........ 8W-80-41
Engine Coolant Temperature Sensor
(Diesel)......................... 8W-80-42
Engine Coolant Temperature Sensor
(Gas)........................... 8W-80-43
Engine Oil Pressure Sensor (Diesel)..... 8W-80-43
Engine Oil Pressure Sensor (Gas)....... 8W-80-43
EVAP/Purge Solenoid................ 8W-80-43
Front Washer Pump................. 8W-80-43
Fuel Heater (Diesel)................. 8W-80-43
Fuel Injection Pump (Diesel)........... 8W-80-44
Fuel Injector No. 1.................. 8W-80-44
Fuel Injector No. 2.................. 8W-80-44
Fuel Injector No. 3.................. 8W-80-44
Fuel Injector No. 4.................. 8W-80-44
Fuel Injector No. 5.................. 8W-80-45
Fuel Injector No. 6.................. 8W-80-45
Fuel Injector No. 7 (5.2L/5.9L/8.0L)..... 8W-80-45Component Page
Fuel Injector No. 8 (5.2L/5.9L/8.0L)..... 8W-80-45
Fuel Injector No. 9 (8.0L)............. 8W-80-45
Fuel Injector No. 10 (8.0L)............ 8W-80-46
Fuel Pump Module (Gas)............. 8W-80-46
Fuel Tank Module (Diesel)............ 8W-80-46
Fuel Transfer Pump (Diesel)........... 8W-80-46
G300............................. 8W-80-46
Generator......................... 8W-80-47
Glove Box Lamp And Switch........... 8W-80-47
Headlamp Switch C1................ 8W-80-47
Headlamp Switch C2................ 8W-80-47
Heated Mirror Switch................ 8W-80-48
High Note Horn.................... 8W-80-48
Idle Air Control Motor................ 8W-80-48
Ignition Coil (3.9L/5.2L/5.9L).......... 8W-80-48
Ignition Coil 4 Pack (8.0L)............ 8W-80-48
Ignition Coil 6 Pack (8.0L)............ 8W-80-49
Ignition Switch C1.................. 8W-80-49
Ignition Switch C2.................. 8W-80-49
Instrument Cluster C1............... 8W-80-49
Instrument Cluster C2............... 8W-80-50
Intake Air Heater Relays (Diesel)....... 8W-80-50
Intake Air Temperature Sensor (Diesel) . . 8W-80-50
Intake Air Temperature Sensor (Gas).... 8W-80-50
Joint Connector No. 1 (In PDC)........ 8W-80-50
Joint Connector No. 2 (In PDC)........ 8W-80-51
Joint Connector No. 5................ 8W-80-52
Joint Connector No. 6................ 8W-80-52
Joint Connector No. 7................ 8W-80-53
Joint Connector No. 8................ 8W-80-53
Junction Block C1................... 8W-80-54
Junction Block C2................... 8W-80-54
Junction Block C3................... 8W-80-54
Junction Block C4................... 8W-80-55
Junction Block C5................... 8W-80-55
Junction Block C6................... 8W-80-55
Junction Block C7................... 8W-80-55
Junction Block C8................... 8W-80-56
Junction Block C9................... 8W-80-56
Leak Detection Pump (Gas)........... 8W-80-56
Left Back-Up Lamp.................. 8W-80-57
Left Fog Lamp..................... 8W-80-57
Left Front Door Speaker (Premium)..... 8W-80-57
Left Front Door Speaker (Standard)..... 8W-80-57
Left Front Fender Lamp
(Dual Rear Wheels)................ 8W-80-57
Left Front Wheel Speed Sensor (ABS) . . . 8W-80-58
Left Headlamp..................... 8W-80-58
Left License Lamp.................. 8W-80-58
Left Outboard Clearance Lamp......... 8W-80-58
Left Outboard Headlamp............. 8W-80-58
Left Outboard Identification Lamp...... 8W-80-59
Left Park/Turn Signal Lamp........... 8W-80-59
Left Power Mirror................... 8W-80-59
8W - 80 - 2 8W-80 CONNECTOR PIN-OUTSBR/BE

C114 - BLACK (AMBIENT TEMPERATURE SEN-
SOR SIDE)
CAV CIRCUIT
1 G31 20VT/LG
2 G32 20BK/VT
C114 - BLACK (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 G31 20VT/LG
2 G32 20BK/VT
C125 (DIESEL) - (ENGINE SIDE)
CAV CIRCUIT
1 F18 18LG/BK
2 G113 18OR
3 A14 12RD/WT
4 C3 18DB/BK
5 C90 18LG/WT
6 K22 18OR/DB
7 A40 14RD/LG
8 K131 18BR/WT
9 A93 12RD/BK
10 K104 18BK/LB
11 G7 18WT/OR
C125 (DIESEL) - (TRANSMISSION SIDE)
CAV CIRCUIT
1 F18 18LG/BK
2 G113 18OR
3 A14 14RD/WT
4 C3 18DB/BK
5 C90 18LG/WT
6 K22 18OR/DB
7 A40 14RD/LG
8 K131 18BR/WT
9 A93 12RD/BK
10 K104 18BK/LB
11 G7 18WT/OR
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 9

C126 (DIESEL) - GRAY (ENGINE SIDE)
CAV CIRCUIT
1 K20 18DG
2 V37 18RD/LG (M/T)
3 T125 18DB
4 D20 18DG
5 D21 18PK/DB
6 D1 18VT/BR
7 D2 18WT/BK
8 G85 18OR/BK
9 C22 18DB
10 K24 18GY/BK
11 V32 18YL/BK
12 Z12 18BK/TN
13 S21 18YL/BK
14 S22 18OR/BK
C126 (DIESEL) - GRAY (TRANSMISSION SIDE)
CAV CIRCUIT
1 K20 18DG
2 V37 18RD/LG (A/T)
2 Z12 18BK/TN (M/T)
3 T125 18DB
4 D20 18DG
5 D21 18PK/DB
6 D1 18VT/BR
7 D2 18WT/BK
8 G85 18OR/BK
9 C22 18DB
10 K24 18GY/BK
11 V40 18WT/PK
12 Z12 18BK/TN
13 S21 18YL/BK
14 S22 18OR/BK
C129 - (CHASSIS HARNESS SIDE)
CAV CIRCUIT
1 B113 20RD/VT
2 B114 20WT/VT
3 Z13 12BK
4 B40 12LB
5 K4 20BK/LB
6 K226 20DB/WT
7 L7 16BK/YL
8 L50 18WT/TN
9 L76 12BK/OR
10 L63 16DG/RD
8W - 80 - 10 8W-80 CONNECTOR PIN-OUTSBR/BE