fuse DODGE RAM 2002 Service Repair Manual

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-53 WIPERS
Component Page
Central Timer Module............... 8W-53-2, 3
Fuse 6 (JB)......................... 8W-53-3
G100............................ 8W-53-2, 3
Intermittent Wiper Switch............. 8W-53-2
Joint Connector No. 2................. 8W-53-3Component Page
Joint Connector No. 6................. 8W-53-2
Junction Block...................... 8W-53-3
Windshield Washer Pump.............. 8W-53-2
Wiper Motor...................... 8W-53-2, 3
Wiper Motor Relay................. 8W-53-2, 3
BR/BE8W-53 WIPERS 8W - 53 - 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-61 POWER DOOR LOCKS
Component Page
Central Timer Module................. 8W-61-4
Driver Door Lock Motor............. 8W-61-2, 4
Driver Door Window/Lock Switch...... 8W-61-2, 3
Fuse 13 (JB)...................... 8W-61-2, 3
G301.............................. 8W-61-2Component Page
Junction Block.................... 8W-61-2, 3
Passenger Door Lock Motor.......... 8W-61-2, 4
Passenger Door Window/Lock
Switch....................... 8W-61-2, 3, 4
BR/BE8W-61 POWER DOOR LOCKS 8W - 61 - 1

8W-63 POWER SEATS
Component Page
Circuit Breaker 2.................. 8W-63-2, 3
Driver Heated Seat Cushion.......... 8W-63-6, 8
Driver Heated Seat Switch............. 8W-63-5
Driver Lumbar Motor................. 8W-63-3
Driver Power Seat Front Vertical
Motor......................... 8W-63-2, 3
Driver Power Seat Horizontal Motor.... 8W-63-2, 3
Driver Power Seat Rear Vertical Motor . . 8W-63-2, 3
Driver Power Seat Switch............ 8W-63-2, 3
Fuse 1 (JB)....................... 8W-63-5, 7
Fuse 2 (JB)....................... 8W-63-5, 7
G201............................ 8W-63-5, 7
G300........................ 8W-63-3, 4, 6, 8
G301.............................. 8W-63-2Component Page
Heated Seat Relay................. 8W-63-5, 7
Joint Connector No. 5............... 8W-63-5, 7
Joint Connector No. 8............... 8W-63-5, 7
Junction Block................ 8W-63-2, 3, 5, 7
Passenger Heated Seat Cushion..... 8W-63-4, 6, 8
Passenger Heated Seat Switch.......... 8W-63-7
Passenger Lumbar Motor.............. 8W-63-4
Passenger Power Seat Front Vertical
Motor........................... 8W-63-4
Passenger Power Seat Horizontal Motor . . . 8W-63-4
Passenger Power Seat Rear Vertical
Motor........................... 8W-63-4
Passenger Power Seat Switch........... 8W-63-4
Seat Heat Interface Module...... 8W-63-5, 6, 7, 8
BR/BE8W-63 POWER SEATS 8W - 63 - 1

4WD SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G107 18BK/GY 4WD SWITCH SENSE
2 Z1 18BK GROUND
A/C COMPRESSOR CLUTCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C3 18DB/BK A/C COMPRESSOR CLUTCH RELAY OUTPUT
2 Z11 18BK/WT GROUND
A/C-HEATER CONTROL - BLACK 7 WAY
CAV CIRCUIT FUNCTION
1 Z3 12BK/OR GROUND
2 C7 12BK/TN HIGH SPEED BLOWER MOTOR CONTROL
3 C6 14LB M2 SPEED BLOWER MOTOR CONTROL
4 C5 16LG M1 SPEED BLOWER MOTOR CONTROL
5 C4 16TN LOW SPEED BLOWER MOTOR CONTROL
6 C90 22LG/WT A/C SELECT INPUT
7 E2 22OR PANEL LAMPS FEED
A/C HEATER TEMPERATURE SELECT-5WAY
CAV CIRCUIT FUNCTION
1- -
2 Z2 22BK/LG GROUND
3 C82 22YL/OR TEMPERATURE SELECT
4 F15 22DB FUSED IGNITION SWITCH OUTPUT (RUN)
5- -
A/C HIGH PRESSURE SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 C90 18LG/WT A/C SELECT INPUT
2 C22 18DB A/C SWITCH SENSE
8W - 80 - 4 8W-80 CONNECTOR PIN-OUTSBR/BE

A/C LOW PRESSURE SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 C20 18BR A/C SWITCH SENSE
2 C22 18DB A/C SWITCH SENSE
ACCELERATOR PEDAL POSITION SENSOR (DIESEL)-6WAY
CAV CIRCUIT FUNCTION
1 K104 18BK/LB SENSOR GROUND
2 H105 18LG/DB IDLE VALIDATION SWITCH NO. 2
3 H102 18LB/BK ACCELERATOR PEDAL POSITION SENSOR SIGNAL
4 H103 18BK/YL ACCELERATOR PEDAL POSITION SENSOR GROUND
5 H101 18DB/WT ACCELERATOR PEDAL POSITION SENSOR SUPPLY
6 H104 18BR/OR IDLE VALIDATION SWITCH NO. 1
AFTERMARKET TRAILER TOW CONNECTOR-7WAY
CAV CIRCUIT FUNCTION
1 Z13 12BK GROUND
2 B40 12LB TRAILER TOW BRAKE B(+)
3 L76 12BK/OR TRAILER TOW RELAY OUTPUT
4 A6 12RD/OR FUSED B(+)
5 L63 16DG/RD LEFT TURN SIGNAL
6 L62 16BR/RD RIGHT TURN SIGNAL
7 L1 18VT/BK BACK-UP LAMP FEED
AIRBAG CONTROL MODULE - 23 WAY
CAV CIRCUIT FUNCTION
1- -
2- -
3- -
4 Z6 18BK/PK GROUND
5 R43 18BK/LB DRIVER AIRBAG LINE 2
6 R45 18DG/LB DRIVER AIRBAG LINE 1
7 R142 18BR/YL PASSENGER AIRBAG LINE 1
8 R144 18VT/YL PASSENGER AIRBAG LINE 2
9- -
10 - -
11 - -
12 - -
13 - -
14 F14 18LG/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
15 F23 18DB/YL FUSED IGNITION SWITCH OUTPUT (RUN)
16 - -
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 5

AIRBAG CONTROL MODULE - 23 WAY
CAV CIRCUIT FUNCTION
17 - -
18 - -
19 - -
20 - -
21 D1 18VT/BR CCD BUS (+)
22 D2 18WT/BK CCD BUS (-)
23 - -
AMBIENT TEMPERATURE SENSOR-2WAY
CAV CIRCUIT FUNCTION
1 G31 20VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
2 G32 20BK/VT SENSOR GROUND
ASH RECEIVER LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 E2 22OR FUSED PANEL LAMPS DIMMER SWITCH SIGNAL
2 Z3 20BK/OR GROUND
AUTOMATIC DAY/NIGHT MIRROR(HIGHLINE) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 F12 20DB/WT FUSED IGNITION SWITCH OUTPUT (RUN-START)
2 Z3 20BK GROUND
3 L1 20VT/BK BACK-UP LAMP FEED
BACK-UP LAMP SWITCH (M/T) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L1 18VT/BK BACK-UP LAMP FEED
2 L10 18BR/LG FUSED IGNITION SWITCH OUTPUT (RUN)
8W - 80 - 6 8W-80 CONNECTOR PIN-OUTSBR/BE

BATTERY TEMPERATURE SENSOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K4 20BK/LB SENSOR GROUND
2 K118 20PK/YL BATTERY TEMPERATURE SENSOR SIGNAL
BLEND DOOR ACTUATOR-6WAY
CAV CIRCUIT FUNCTION
1 F15 20DB FUSED IGNITION SWITCH OUTPUT (RUN)
2 C82 20YL/OR TEMPERATURE SELECT
3 Z2 20BK/LG GROUND
4- -
5- -
6- -
BLOWER MOTOR-2WAY
CAV CIRCUIT FUNCTION
1 C1 12DG BLOWER MOTOR RELAY OUTPUT
2 C7 12BK/TN HIGH SPEED BLOWER MOTOR CONTROL
BLOWER MOTOR RESISTOR BLOCK - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 C7 12BK/TN HIGH SPEED BLOWER MOTOR CONTROL
2 C6 14LB M2 SPEED BLOWER MOTOR CONTROL
3 C5 16LG M1 SPEED BLOWER MOTOR CONTROL
4 C4 16TN LOW SPEED BLOWER MOTOR CONTROL
BRAKE LAMP SWITCH-6WAY
CAV CIRCUIT FUNCTION
1 F32 16PK/DB FUSED B(+)
2 L50 16WT/TN BRAKE LAMP SWITCH OUTPUT
3 V30 22DB/RD SPEED CONTROL BRAKE SWITCH OUTPUT
4 V32 22YL/RD SPEED CONTROL SUPPLY
5 Z2 22BK/LG GROUND
6 V40 22WT/PK BRAKE SWITCH SENSE
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 7