2002 DODGE RAM relay

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

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

Component Page
Left Rear Fender Lamp
(Dual Rear Wheels)................ 8W-80-59
Left Rear Speaker (Premium 2 Door).... 8W-80-59
Left Rear Speaker (Premium 4 Door).... 8W-80-60
Left Rear Speaker (Standard 2 Door).... 8W-80-60
Left Rear Speaker (Standard 4 Door).... 8W-80-60
Left Remote Radio Switch............. 8W-80-60
Left Speed Control Switch............ 8W-80-60
Left Tail/Stop/Turn Signal Lamp........ 8W-80-61
Left Tweeter (Premium).............. 8W-80-61
Left Visor/Vanity Lamp............... 8W-80-61
Low Note Horn..................... 8W-80-61
Manifold Absolute Pressure Sensor
(3.9L/5.2L/5.9L)................... 8W-80-61
Manifold Absolute Pressure Sensor
(8.0L).......................... 8W-80-62
Manifold Air Pressure Sensor (Diesel).... 8W-80-62
Multi-Function Switch............... 8W-80-62
Output Speed Sensor................ 8W-80-63
Overdrive Switch................... 8W-80-63
Overhead Console (Base).............. 8W-80-63
Overhead Console (Highline)........... 8W-80-63
Oxygen Sensor 1/1 Left Bank Up
(5.9L HD/8.0L)................... 8W-80-63
Oxygen Sensor 1/1 Left Bank Up
(California)...................... 8W-80-64
Oxygen Sensor 1/1 Upstream
(A/T Except 8.0L)................. 8W-80-64
Oxygen Sensor 1/1 Upstream
(M/T Except 8.0L)................. 8W-80-64
Oxygen Sensor 1/2 Downstream
(3.9L/5.2L)....................... 8W-80-64
Oxygen Sensor 1/2 Left Bank Down
(California)...................... 8W-80-64
Oxygen Sensor 1/2 Pre-Catalyst (8.0L) . . . 8W-80-65
Oxygen Sensor 1/3 Post Catalyst (8.0L) . . 8W-80-65
Oxygen Sensor 2/1 Right Bank Up (5.9l HD)
(5.2L/5.9L/8.0L California).......... 8W-80-65
Oxygen Sensor 2/2 Right Bank Down
(California)...................... 8W-80-65
Park/Neutral Position Switch (A/T)...... 8W-80-65
Passenger Airbag................... 8W-80-66
Passenger Airbag On/Off Switch C1..... 8W-80-66
Passenger Airbag On/Off Switch C2..... 8W-80-66
Passenger Cylinder Lock Switch........ 8W-80-66
Passenger Door Ajar Switch........... 8W-80-66
Passenger Door Lock Motor........... 8W-80-66
Passenger Door Window/Lock Switch.... 8W-80-67
Passenger Heated Seat Cushion........ 8W-80-67
Passenger Heated Seat Switch......... 8W-80-67
Passenger Lumbar Motor............. 8W-80-67
Passenger Power Seat Front Vertical Motor
(Club Cab)....................... 8W-80-68
Passenger Power Seat Horizontal Motor
(Club Cab)....................... 8W-80-68Component Page
Passenger Power Seat Rear Vertical Motor
(Club Cab)....................... 8W-80-68
Passenger Power Seat Switch (Club Cab) . 8W-80-68
Passenger Power Window Motor........ 8W-80-68
Power Mirror Switch................. 8W-80-69
Power Outlet....................... 8W-80-69
Powertrain Control Module C1 (Diesel) . . . 8W-80-69
Powertrain Control Module C1 (Gas).... 8W-80-70
Powertrain Control Module C2 (Diesel) . . . 8W-80-71
Powertrain Control Module C2 (Gas).... 8W-80-71
Powertrain Control Module C3 (Diesel) . . . 8W-80-72
Powertrain Control Module C3 (Gas).... 8W-80-73
Radio C1.......................... 8W-80-74
Radio C2.......................... 8W-80-74
Radio C3.......................... 8W-80-74
Radio Choke Relay.................. 8W-80-74
Rear Wheel Speed Sensor (ABS)........ 8W-80-74
Right Back-Up Lamp................ 8W-80-75
Right Fog Lamp.................... 8W-80-75
Right Front Door Speaker (Premium).... 8W-80-75
Right Front Door Speaker (Standard).... 8W-80-75
Right Front Fender Lamp
(Dual Rear Wheels)................ 8W-80-75
Right Front Wheel Speed Sensor (ABS) . . 8W-80-76
Right Headlamp.................... 8W-80-76
Right License Lamp................. 8W-80-76
Right Outboard Clearance Lamp....... 8W-80-76
Right Outboard Headlamp............ 8W-80-76
Right Outboard Identification Lamp..... 8W-80-77
Right Park/Turn Signal Lamp.......... 8W-80-77
Right Power Mirror.................. 8W-80-77
Right Rear Fender Lamp
(Dual Rear Wheels)................ 8W-80-77
Right Rear Speaker (2 Door Premium) . . . 8W-80-77
Right Rear Speaker (4 Door Premium) . . . 8W-80-78
Right Rear Speaker (Standard 2 Door) . . . 8W-80-78
Right Rear Speaker (Standard 4 Door) . . . 8W-80-78
Right Remote Radio Switch........... 8W-80-78
Right Speed Control Switch........... 8W-80-78
Right Tail/Stop/Turn Signal Lamp...... 8W-80-78
Right Tweeter (Premium)............. 8W-80-79
Right Visor/Vanity Lamp.............. 8W-80-79
Seat Belt Switch (Club Cab)........... 8W-80-79
Seat Belt Switch (Standard Cab)....... 8W-80-79
Seat Heat Interface Module........... 8W-80-79
Speed Control Servo................. 8W-80-80
Tailgate Lamp (Dual Rear Wheels)...... 8W-80-80
Throttle Position Sensor (Gas)......... 8W-80-80
Trailer Tow Connector................ 8W-80-80
Transmission Solenoid Assembly........ 8W-80-80
Underhood Lamp................... 8W-80-81
Washer Fluid Level Switch............ 8W-80-81
Water In Fuel Sensor (Diesel).......... 8W-80-81
Wiper Motor....................... 8W-80-81
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 3

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

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

CENTER HIGH MOUNTED STOP LAMP NO. 1 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
2 Z3 18BK/OR GROUND
CENTER HIGH MOUNTED STOP LAMP NO. 2 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
2 Z3 18BK/OR GROUND
CENTER IDENTIFICATION LAMP-2WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL HEADLAMP SWITCH OUTPUT
2 Z4 18BK GROUND
CENTRAL TIMER MODULE C1 - GREEN 14 WAY
CAV CIRCUIT FUNCTION
1 G75 22TN DRIVER DOOR AJAR SWITCH SENSE
2 G13 22DB/RD CHIME REQUEST SIGNAL
3 V8 16VT WIPER SWITCH MODE SENSE
4 V18 22YL/DG WIPER MOTOR RELAY CONTROL
5 G16 22BK/LB PASSENGER DOOR AJAR SWITCH SENSE
6 Z2 22BK/LG GROUND
7- -
8 F12 22DB/WT (BASE/MIDLINE) FUSED IGNITION SWITCH OUTPUT (RUN-START)
8 V6 16DB (CTM) FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
9 G26 22LB KEY-IN IGNITION SWITCH SENSE
10 V10 16BR WASHER SWITCH SENSE
11 V5 16DG WIPER PARK SWITCH SENSE
12 V9 16WT/DB WIPER SWITCH MODE SIGNAL
13 - -
14 F35 22RD FUSED B(+)
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 33

CENTRAL TIMER MODULE C2 - 18 WAY
CAV CIRCUIT FUNCTION
1 P33 22OR/BK DOOR LOCK DRIVER
2 M11 22PK/LB COURTESY LAMP SWITCH OUTPUT
3 Z3 18BK/OR GROUND
4 P30 22OR/DG PASSENGER DOOR LOCK SWITCH OUTPUT
5 F12 22DB/WT FUSED IGNITION SWITCH OUTPUT (RUN-START)
6 G50 22RD/DB SECURITY RELAY CONTROL
7 P132 16OR/BK HEATED SEAT RELAY CONTROL
8 G69 22BK VTSS INDICATOR DRIVER
9 P34 22PK/BK DOOR UNLOCK DRIVER
10 G73 22LG/OR CYLINDER LOCK SWITCH MUX
11 M22 22WT DOME LAMP SWITCH SENSE
12 - -
13 P31 22PK/DG PASSENGER DOOR UNLOCK SWITCH OUTPUT
14 X20 22RD/BK RADIO CONTROL MUX
15 - -
16 D1 20VT/BR CCD BUS (+)
17 D2 20WT/BK CCD BUS (-)
18 X3 20BK/RD HORN RELAY CONTROL
CIGAR LIGHTER - NATURAL 3 WAY
CAV CIRCUIT FUNCTION
1 F30 18RD/OR FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
2- -
3 Z3 18BK/OR GROUND
CLOCKSPRING C1-5WAY
CAV CIRCUIT FUNCTION
1 V37 22RD/LG SPEED CONTROL SWITCH SIGNAL
2 Z9 20BK/VT (HIGHLINE (REMOTE
RADIO))GROUND
3 K4 22BK/LB SENSOR GROUND
4 X20 22RD/BK (EXCEPT BASE)) RADIO CONTROL MUX
5 X3 20BK/RD HORN RELAY CONTROL
CLOCKSPRING C2 - YELLOW 2 WAY
CAV CIRCUIT FUNCTION
1 R43 18BK/LB DRIVER AIRBAG LINE 2
2 R45 18DG/LB DRIVER AIRBAG LINE 1
8W - 80 - 34 8W-80 CONNECTOR PIN-OUTSBR/BE