brake DODGE RAM 2002 Service Repair Manual

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

8W-50 FRONT LIGHTING
Component Page
Cargo Lamp No. 1.................... 8W-50-2
Cargo Lamp No. 2.................... 8W-50-2
Center Identification Lamp............. 8W-50-8
Central Timer Module................. 8W-50-2
Daytime Running Lamp Module.... 8W-50-6, 9, 11,
12, 13
Fog Lamp Relay............. 8W-50-6, 10, 11, 12
Fuse 5 (JB)......................... 8W-50-3
Fuse 7 (JB)........................ 8W-50-12
Fuse 14 (JB)...................... 8W-50-6, 9
Fuse B (PDC)....................... 8W-50-4
Fuse C (PDC)....................... 8W-50-4
Fuse E (PDC)....................... 8W-50-5
Fuse F (PDC).................. 8W-50-3, 10, 11
Fuse G (PDC)................ 8W-50-10, 11, 12
G100........................... 8W-50-7, 12
G102........................... 8W-50-5, 13
G201.................. 8W-50-2, 4, 6, 9, 10, 11
G302.............................. 8W-50-8
Headlamp Beam Select Switch...... 8W-50-4, 6, 9,
10, 13
Headlamp Switch........... 8W-50-2, 3, 4, 10, 11
Ignition Switch...................... 8W-50-3
Instrument Cluster............ 8W-50-2, 6, 9, 13Component Page
Joint Connector No. 1............ 8W-50-4, 5, 13
Joint Connector No. 5........... 8W-50-3, 10, 11
Joint Connector No. 6............... 8W-50-2, 3
Joint Connector No. 8............... 8W-50-2, 3
Junction Block.......... 8W-50-2, 3, 6, 7, 8, 9, 12
Left Fog Lamp................... 8W-50-10, 11
Left Headlamp...................... 8W-50-5
Left Outboard Clearance Lamp.......... 8W-50-8
Left Outboard Headlamp............ 8W-50-4, 6
Left Outboard Identification Lamp....... 8W-50-8
Left Park/Turn Signal Lamp............ 8W-50-7
Overhead Console.................... 8W-50-2
Park Brake Switch.................. 8W-50-12
Power Distribution Center...... 8W-50-3, 4, 5, 10,
11 , 1 2
Quad High Beam Relay........... 8W-50-5, 6, 13
Right Fog Lamp................. 8W-50-10, 11
Right Headlamp..................... 8W-50-5
Right Outboard Clearance Lamp........ 8W-50-8
Right Outboard Headlamp........... 8W-50-4, 6
Right Outboard Identification Lamp...... 8W-50-8
Right Park/Turn Signal Lamp........... 8W-50-7
Security Relay...................... 8W-50-13
Trailer Tow Relay.................... 8W-50-7
BR/BE8W-50 FRONT LIGHTING 8W - 50 - 1

8W-51 REAR LIGHTING
Component Page
Aftermarket Center High Mounted Stop
Lamp........................... 8W-51-4
Aftermarket Trailer Tow Connector...... 8W-51-2
Automatic Day/Night Mirror............ 8W-51-2
Back-Up Lamp Switch................ 8W-51-2
Brake Lamp Switch.................. 8W-51-3
Center High Mounted Stop Lamp No. 1 . . . 8W-51-4
Center High Mounted Stop Lamp No. 2 . . . 8W-51-4
Electric Brake Provision............... 8W-51-4
Fuse 5 (PDC)....................... 8W-51-3
Fuse 7 (JB)......................... 8W-51-2
Fuse F (PDC)....................... 8W-51-4
G100.......................... 8W-51-2, 5, 6
G200.............................. 8W-51-3
Headlamp Switch.................... 8W-51-4
Joint Connector No. 1............... 8W-51-2, 3
Joint Connector No. 6............... 8W-51-3, 4
Junction Block...................... 8W-51-2Component Page
Left Back-Up Lamp.................. 8W-51-2
Left Front Fender Lamp............... 8W-51-6
Left License Lamp................. 8W-51-5, 6
Left Rear Fender Lamp............... 8W-51-6
Left Tail/Stop/Turn Signal Lamp......... 8W-51-5
Park/Neutral Position Switch........... 8W-51-2
Power Distribution Center........... 8W-51-3, 4
Powertrain Control Module............. 8W-51-3
Right Back-Up Lamp................. 8W-51-2
Right Front Fender Lamp.............. 8W-51-6
Right License Lamp.................. 8W-51-5
Right Rear Fender Lamp.............. 8W-51-6
Right Tail/Stop/Turn Signal Lamp....... 8W-51-5
Speed Control Servo.................. 8W-51-3
Tailgate Lamp....................... 8W-51-6
Trailer Tow Connector................. 8W-51-2
Turn Signal/Hazard Switch............. 8W-51-5
BR/BE8W-51 REAR LIGHTING 8W - 51 - 1

8W-52 TURN SIGNALS
Component Page
Aftermarket Trailer Tow Connector...... 8W-52-4
Brake Lamp Switch.................. 8W-52-2
Combination Flasher................. 8W-52-2
Fuse 4 (PDC)....................... 8W-52-2
Fuse 10 (JB)........................ 8W-52-2
G100............................ 8W-52-3, 4
G201.............................. 8W-52-2
Headlamp Switch.................... 8W-52-3
Ignition Switch...................... 8W-52-2Component Page
Joint Connector No. 6................. 8W-52-2
Junction Block.................... 8W-52-2, 3
Left Park/Turn Signal Lamp............ 8W-52-3
Left Tail/Stop/Turn Signal Lamp......... 8W-52-4
Power Distribution Center............. 8W-52-2
Right Park/Turn Signal Lamp........... 8W-52-3
Right Tail/Stop/Turn Signal Lamp....... 8W-52-4
Trailer Tow Connector................. 8W-52-4
Turn Signal/Hazard Switch......... 8W-52-2, 3, 4
BR/BE8W-52 TURN SIGNALS 8W - 52 - 1

8W-54 TRAILER TOW
Component Page
Aftermarket Trailer Tow Connector . . 8W-54-2, 3, 4
Back-Up Lamp Switch................ 8W-54-3
Brake Lamp Switch.................. 8W-54-3
Electric Brake Provision............... 8W-54-3
Fuse 5 (PDC)....................... 8W-54-3
Fuse 8 (PDC)..................... 8W-54-2, 3
G100.............................. 8W-54-4
G102.............................. 8W-54-2
G201.............................. 8W-54-3Component Page
Headlamp Switch.................... 8W-54-2
Joint Connector No. 1............... 8W-54-2, 3
Joint Connector No. 2............... 8W-54-2, 3
Joint Connector No. 6................. 8W-54-3
Park/Neutral Position Switch........... 8W-54-3
Power Distribution Center........... 8W-54-2, 3
Trailer Tow Connector............. 8W-54-2, 3, 4
Trailer Tow Relay.................... 8W-54-2
Turn Signal/Hazard Switch............. 8W-54-4
BR/BE8W-54 TRAILER TOW 8W - 54 - 1

8W-80 CONNECTOR PIN-OUTS
Component Page
4WD Switch........................ 8W-80-4
A/C Compressor Clutch................ 8W-80-4
A/C Heater Control................... 8W-80-4
A/C Heater Temperature Select......... 8W-80-4
A/C High Pressure Switch............. 8W-80-4
A/C Low Pressure Switch.............. 8W-80-5
Accelerator Pedal Position Sensor
(Diesel).......................... 8W-80-5
Aftermarket Trailer Tow Connector...... 8W-80-5
Airbag Control Module................ 8W-80-5
Ambient Temperature Sensor........... 8W-80-6
Ash Receiver Lamp................... 8W-80-6
Automatic Day/Night Mirror............ 8W-80-6
Back-Up Lamp Switch (M/T)........... 8W-80-6
Battery Temperature Sensor............ 8W-80-7
Blend Door Actuator.................. 8W-80-7
Blower Motor....................... 8W-80-7
Blower Motor Resistor Block............ 8W-80-7
Brake Lamp Switch.................. 8W-80-7
Brake Pressure Switch................ 8W-80-8
Bypass Jumper (A/T)................. 8W-80-8
C105.............................. 8W-80-8
C105.............................. 8W-80-8
C106.............................. 8W-80-8
C106.............................. 8W-80-8
C114 .............................. 8W-80-9
C114 .............................. 8W-80-9
C125 (Diesel)....................... 8W-80-9
C125 (Diesel)....................... 8W-80-9
C126 (Diesel)....................... 8W-80-10
C126 (Diesel)....................... 8W-80-10
C129............................. 8W-80-10
C129............................. 8W-80-11
C130 (Diesel)....................... 8W-80-11
C130 (Diesel) (In PDC)............... 8W-80-12
C130 (Gas)........................ 8W-80-13
C130 (Gas) (In PDC)................. 8W-80-14
C134............................. 8W-80-15
C134............................. 8W-80-17
C203............................. 8W-80-18
C203............................. 8W-80-19
C205............................. 8W-80-20
C205............................. 8W-80-20
C206 (Heated Seats)................. 8W-80-20
C206 (Heated Seats)................. 8W-80-21
C237............................. 8W-80-21
C237............................. 8W-80-21
C303............................. 8W-80-22
C303............................. 8W-80-22
C308............................. 8W-80-22
C308............................. 8W-80-22
C329 (Club Cab).................... 8W-80-22Component Page
C329 (Club Cab).................... 8W-80-23
C329 (Standard Cab)................ 8W-80-23
C329 (Standard Cab)................ 8W-80-23
C333 (Club Cab).................... 8W-80-23
C333 (Club Cab).................... 8W-80-23
C333 (Standard Cab)................ 8W-80-24
C333 (Standard Cab)................ 8W-80-24
C342............................. 8W-80-24
C342............................. 8W-80-24
C343............................. 8W-80-24
C343............................. 8W-80-24
C344 (Dual Rear Wheels)............. 8W-80-25
C344 (Dual Rear Wheels)............. 8W-80-25
C345............................. 8W-80-25
C345............................. 8W-80-25
C346............................. 8W-80-26
C346............................. 8W-80-26
C347............................. 8W-80-26
C347............................. 8W-80-27
C348............................. 8W-80-27
C348............................. 8W-80-28
C352............................. 8W-80-28
C352............................. 8W-80-28
C353............................. 8W-80-28
C353............................. 8W-80-28
C358............................. 8W-80-29
C358............................. 8W-80-29
C359 (Heated Seat).................. 8W-80-29
C359 (Heated Seat).................. 8W-80-29
C360 (Club Cab).................... 8W-80-30
C360 (Club Cab).................... 8W-80-30
C361............................. 8W-80-30
C361............................. 8W-80-30
C364............................. 8W-80-31
C364............................. 8W-80-31
C365 (Heated Seat).................. 8W-80-31
C365 (Heated Seat).................. 8W-80-31
Camshaft Position Sensor (8.0L Gas).... 8W-80-32
Camshaft Position Sensor (Diesel)...... 8W-80-32
Camshaft Position Sensor
(Gas Except 8.0L)................. 8W-80-32
Cargo Lamp No. 1................... 8W-80-32
Cargo Lamp No. 2................... 8W-80-32
Center High Mounted Stop Lamp No. 1 . . 8W-80-33
Center High Mounted Stop Lamp No. 2 . . 8W-80-33
Center Identification Lamp............ 8W-80-33
Central Timer Module C1............. 8W-80-33
Central Timer Module C2............. 8W-80-34
Cigar Lighter...................... 8W-80-34
Clockspring C1..................... 8W-80-34
Clockspring C2..................... 8W-80-34
Clockspring C3..................... 8W-80-35
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 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