1998 DODGE RAM 1500 Brake

8W-54 TRAILER TOW
Component Page
Brake Lamp Switch.................. 8W-54-5
Electric Brake Provision............... 8W-54-5
Front Control Module............. 8W-54-2, 3, 5
Fuse 1............................ 8W-54-5
Fuse 15.......................... 8W-54-2, 3
Fuse 19............................ 8W-54-5
Fuse 24............................ 8W-54-5
Fuse 33.......................... 8W-54-2, 3
Fuse 46.......................... 8W-54-2, 3Component Page
Fuse 47.......................... 8W-54-2, 3
G104.......................... 8W-54-2, 4, 5
Integrated Power Module.......... 8W-54-2, 3, 5
Park Lamp Relay.................. 8W-54-2, 3
PTCNo.5........................ 8W-54-2, 3
Trailer Tow Connector............ 8W-54-2, 3, 4
Trailer Tow Connector-Add On...... 8W-54-3, 4, 5
Trailer Tow Left Turn Relay.......... 8W-54-2, 3
Trailer Tow Right Turn Relay......... 8W-54-2, 3
DR8W-54 TRAILER TOW 8W - 54 - 1

8W-80 CONNECTOR PIN-OUTS
Component Page
4WD Switch (Manual Transfer Case)..... 8W-80-5
A/C Compressor Clutch (Diesel)......... 8W-80-5
A/C Compressor Clutch (Gas)........... 8W-80-5
A/C Heater Control C1................ 8W-80-5
A/C Heater Control C2................ 8W-80-6
A/C Pressure Transducer (Diesel)........ 8W-80-6
A/C Pressure Transducer (NGC)......... 8W-80-6
Accelerator Pedal Position Sensor (5.7L) . . 8W-80-6
Accelerator Pedal Position Sensor
(Diesel M/T)...................... 8W-80-7
Accelerator Pedel Position Sensor
(Diesel A/T)....................... 8W-80-7
Adjustable Pedal Motor (Except Memory) . 8W-80-7
Adjustable Pedal Switch (Except Memory) . 8W-80-8
Airbag Control Module C1............. 8W-80-8
Airbag Control Module C2............. 8W-80-9
Airbag-Left Curtain.................. 8W-80-9
Airbag-Passenger On/Off Switch....... 8W-80-10
Airbag-Passenger Squib.............. 8W-80-10
Airbag-Right Curtain................ 8W-80-10
Ambient Temperature Sensor.......... 8W-80-10
Amplifier Audio C1 (Premium)......... 8W-80-11
Amplifier Audio C2 (Premium)......... 8W-80-11
Ashtray Lamp...................... 8W-80-11
Automatic Day/Night Mirror C1 (Except
Base).......................... 8W-80-12
Automatic Day/Night Mirror C2
(Telematics)..................... 8W-80-12
Back-Up Lamp Switch............... 8W-80-12
Battery Temperature Sensor........... 8W-80-12
Blend Door Actuator (Single Zone)...... 8W-80-13
Blower Motor...................... 8W-80-13
Blower Motor Resistor Block.......... 8W-80-13
Brake Fluid Level Switch............. 8W-80-13
Brake Lamp Switch................. 8W-80-13
Brake Transmission Shift Interlock
Solenoid........................ 8W-80-14
C102 (NGC)....................... 8W-80-14
C103............................. 8W-80-14
C106 (5.7L A/T).................... 8W-80-14
C106 (5.7L A/T).................... 8W-80-15
C107 (5.7L)........................ 8W-80-15
C107 (5.7L)........................ 8W-80-16
C108 (Diesel)...................... 8W-80-16
C108 (Diesel)...................... 8W-80-16
C109 (Diesel)...................... 8W-80-17
C109 (Diesel)...................... 8W-80-17
C110 (Diesel)...................... 8W-80-17
C110 (Diesel)...................... 8W-80-18
C112 (Diesel M/T)................... 8W-80-18
C112 (Diesel M/T)................... 8W-80-18
C112 (Diesel A/T)................... 8W-80-18Component Page
C112 (Diesel A/T)................... 8W-80-19
C130 (Diesel)...................... 8W-80-19
C131 (4.7L Electronic Transfer Case).... 8W-80-20
C131 (4.7L Electronic Transfer Case).... 8W-80-20
C131 (5.7L/Diesel).................. 8W-80-20
C131 (5.7L/Diesel).................. 8W-80-21
C131 (3.7L/4.7L Except Electronic
Transfer Case)................... 8W-80-21
C131 (3.7L/4.7L Except Electronic
Transfer Case)................... 8W-80-22
C200............................. 8W-80-22
C200............................. 8W-80-23
C201............................. 8W-80-23
C201............................. 8W-80-23
C202............................. 8W-80-24
C202............................. 8W-80-24
C206............................. 8W-80-24
C206............................. 8W-80-24
C207............................. 8W-80-24
C207............................. 8W-80-25
C216............................. 8W-80-25
C216............................. 8W-80-25
C217............................. 8W-80-26
C217............................. 8W-80-26
C218............................. 8W-80-26
C218............................. 8W-80-27
C219............................. 8W-80-27
C219............................. 8W-80-29
C220............................. 8W-80-30
C220............................. 8W-80-31
C250 (Hands Free).................. 8W-80-31
C250 (Hands Free).................. 8W-80-32
C301............................. 8W-80-32
C301............................. 8W-80-32
C301............................. 8W-80-33
C302............................. 8W-80-33
C302 (SLT)........................ 8W-80-34
C304............................. 8W-80-34
C304............................. 8W-80-34
C305 (SLT)........................ 8W-80-35
C305 (SLT)........................ 8W-80-35
C306............................. 8W-80-36
C306............................. 8W-80-36
C308............................. 8W-80-36
C308............................. 8W-80-37
C309............................. 8W-80-37
C309............................. 8W-80-37
C311 ............................. 8W-80-38
C311 ............................. 8W-80-38
C313............................. 8W-80-38
C313............................. 8W-80-39
C315............................. 8W-80-39
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 1

Component Page
C315............................. 8W-80-39
C316 (Heated Seats)................. 8W-80-39
C316............................. 8W-80-40
C319............................. 8W-80-40
C319............................. 8W-80-40
C320............................. 8W-80-40
C320............................. 8W-80-41
C322 (Except Heated Seats)........... 8W-80-41
C322............................. 8W-80-41
C323 (Except Heated Seats)........... 8W-80-42
C323 (Except Heated Seats)........... 8W-80-42
C323 (Heated Seats)................. 8W-80-42
C323 (Heated Seats)................. 8W-80-43
C327 (Dual Rear Wheels)............. 8W-80-43
C327 (Dual Rear Wheels)............. 8W-80-43
C328 (Dual Rear Wheels)............. 8W-80-43
C328 (Dual Rear Wheels)............. 8W-80-44
Camshaft Position Sensor (NGC)....... 8W-80-44
Camshaft Position Sensor (Diesel)...... 8W-80-44
Capacitor (3.7L/4.7L)................ 8W-80-44
Center High Mounted Stop Lamp/cargo
Lamp.......................... 8W-80-45
Cigar Lighter Outlet................. 8W-80-45
Clearance Lamp No. 1 (Heavy Duty).... 8W-80-45
Clearance Lamp No. 2 (Heavy Duty).... 8W-80-45
Clearance Lamp No. 3 (Heavy Duty).... 8W-80-46
Clearance Lamp No. 4 (Heavy Duty).... 8W-80-46
Clearance Lamp No. 5 (Heavy Duty).... 8W-80-46
Clockspring C1..................... 8W-80-46
Clockspring C2..................... 8W-80-47
Clockspring C3..................... 8W-80-47
Clockspring C4..................... 8W-80-47
Clutch Interlock Brake Switch......... 8W-80-47
Coil On Plug No. 1 (3.7L/4.7L)......... 8W-80-47
Coil On Plug No. 1 (5.7L)............. 8W-80-48
Coil On Plug No. 2 (3.7L/4.7L)......... 8W-80-48
Coil On Plug No. 2 (5.7L)............. 8W-80-48
Coil On Plug No. 3 (3.7L/4.7L)......... 8W-80-48
Coil On Plug No. 3 (5.7L)............. 8W-80-49
Coil On Plug No. 4 (3.7L/4.7L)......... 8W-80-49
Coil On Plug No. 4 (5.7L)............. 8W-80-49
Coil On Plug No. 5 (3.7L/4.7L)......... 8W-80-49
Coil On Plug No. 5 (5.7L)............. 8W-80-50
Coil On Plug No. 6 (3.7L/4.7L)......... 8W-80-50
Coil On Plug No. 6 (5.7L)............. 8W-80-50
Coil On Plug No. 7 (4.7L)............. 8W-80-50
Coil On Plug No. 7 (5.7L)............. 8W-80-51
Coil On Plug No. 8 (4.7L)............. 8W-80-51
Coil On Plug No. 8 (5.7L)............. 8W-80-51
Compass/Mini-Trip Computer (Except
Base).......................... 8W-80-51
Condenser Fan (NGC)............... 8W-80-52
Controller Anitlock Brake C1.......... 8W-80-52
Controller Antilock Brake C2 (ABS)..... 8W-80-52Component Page
Crankshaft Position Sensor (3.7L)...... 8W-80-52
Crankshaft Position Sensor (4.7L)...... 8W-80-53
Crankshaft Position Sensor (5.7L)...... 8W-80-53
Crankshaft Position Sensor (Diesel)..... 8W-80-53
Cylinder Lock Switch-Driver (Premium) . . 8W-80-53
Data Link Connector................ 8W-80-53
Data Link Connector-Engine (Diesel).... 8W-80-54
Dome Lamp....................... 8W-80-54
Door Ajar Switch-Driver.............. 8W-80-54
Door Ajar Switch-Left Rear........... 8W-80-54
Door Ajar Switch-Passenger........... 8W-80-55
Door Ajar Switch-Right Rear.......... 8W-80-55
Door Lock Motor/Ajar Switch-Driver.... 8W-80-55
Door Lock Motor/Ajar Switch-Left Rear . . 8W-80-55
Door Lock Motor/Ajar Switch-Passenger . 8W-80-56
Door Lock Motor/Ajar Switch-Right Rear . 8W-80-56
Door Lock Switch-Passenger........... 8W-80-56
Driver Blend Door Actuator (Dual Zone) . 8W-80-56
Driver Door Module C1.............. 8W-80-57
Driver Door Module C2.............. 8W-80-57
EGR Solenoid (4.7L/5.7L)............. 8W-80-57
Electric Brake Provision.............. 8W-80-58
Electric Throttle Control Module....... 8W-80-58
Engine Control Module C1 (Diesel)..... 8W-80-58
Engine Control Module C2 (Diesel)..... 8W-80-60
Engine Coolant Temperature Sensor
(Diesel)......................... 8W-80-61
Engine Coolant Temperature Sensor
(Gas)........................... 8W-80-61
Engine Oil Pressure Switch........... 8W-80-61
EVAP/Purge Solenoid (NGC).......... 8W-80-61
Evaporator Temperature Sensor........ 8W-80-62
Fender Lamp-Front Left (Dual Rear
Wheels)......................... 8W-80-62
Fender Lamp-Front Right (Dual Rear
Wheels)......................... 8W-80-62
Fender Lamp-Rear Left (Dual Rear
Wheels)......................... 8W-80-62
Fender Lamp-Rear Right (Dual Rear
Wheels)......................... 8W-80-62
Fog Lamp-Left..................... 8W-80-63
Fog Lamp-Right.................... 8W-80-63
Fuel Control Actuator (Diesel)......... 8W-80-63
Fuel Heater (Diesel)................. 8W-80-63
Fuel Injector No. 1 (Gas)............. 8W-80-63
Fuel Injector No. 2 (Gas)............. 8W-80-64
Fuel Injector No. 3 (Gas)............. 8W-80-64
Fuel Injector No. 4 (Gas)............. 8W-80-64
Fuel Injector No. 5 (Gas)............. 8W-80-64
Fuel Injector No. 6 (Gas)............. 8W-80-65
Fuel Injector No. 7 (Gas)............. 8W-80-65
Fuel Injector No. 8 (Gas)............. 8W-80-65
Fuel Injector Pack No. 1 (Diesel)....... 8W-80-65
Fuel Injector Pack No. 2 (Diesel)....... 8W-80-66
Fuel Injector Pack No. 3 (Diesel)....... 8W-80-66
8W - 80 - 2 8W-80 CONNECTOR PIN-OUTSDR

BLEND DOOR ACTUATOR (SINGLE ZONE)-2WAY
CAV CIRCUIT FUNCTION
1 C34 20DB/LB COMMON DOOR DRIVER
2 C61 20DB/LG BLEND DOOR DRIVER
BLOWER MOTOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C70 10DB/YL BLOWER MOTOR HIGH DRIVER
2 C7 10DB BLOWER MOTOR FEED
BLOWER MOTOR RESISTOR BLOCK - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 C72 16DB/OR BLOWER MOTOR M1 DRIVER
2 C70 12DB/YL BLOWER MOTOR HIGH DRIVER
3 C71 16DB/BR BLOWER MOTOR LOW DRIVER
4 C73 14DB/VT BLOWER MOTOR M2 DRIVER
BRAKE FLUID LEVEL SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 B20 20DG/OR BRAKE FLUID LEVEL SWITCH SENSE
2 Z420 20BK/OR GROUND
BRAKE LAMP SWITCH-6WAY
CAV CIRCUIT FUNCTION
1 A103 18GY/RD FUSED B(+)
2 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
3 V30 20VT/WT S/C BRAKE SWITCH OUTPUT
3 V30 20VT/WT (5.7L) FUSED IGNITION SWITCH (RUN-START)
4 V32 20VT/YL SPEED CONTROL SUPPLY
4 V32 20VT/YL (5.7L) BRAKE SWITCH NO. 2 SIGNAL
5 Z429 20BK/OR GROUND
6 B29 20DG/WT BRAKE SWITCH SIGNAL
6 B29 20DG/WT (5.7L) BRAKE SWITCH NO. 1 SIGNAL
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 13

BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K32 18DB/YL BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID
CONTROL
2 Z101 18BK/VT GROUND
C102 (NGC) - (AMBIENT TEMPERATURE SEN-
SOR SIDE)
CAV CIRCUIT
1 G31 20VT/LG
2 K900 20DB/DG
C103 - (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 Z470 20BK/LB
2 A114 18GY/RD
C106 (5.7L A/T) - (ENGINE SIDE)
CAV CIRCUIT
1 K11 18BR/YL
2 K12 18BR/DB
3 K13 18BR/LB
4 K14 18BR/TN
5 K38 18BR/OR
6 K58 18BR/VT
7 K26 18BR/YL
8 K28 18BR/LB
9 K19 18DB/DG
10 K17 18DB/TN
11 K18 18DB/OR
12 K15 18DB/GY
13 K16 18DB/YL
14 K10 18DB/OR
15 K97 18BR
16 K98 18DB/YL
8W - 80 - 14 8W-80 CONNECTOR PIN-OUTSDR

CENTER HIGH MOUNTED STOP LAMP/CARGO LAMP-4WAY
CAV CIRCUIT FUNCTION
1 L14 20WT/TN CARGO LAMP DRIVER
2 Z964 20BK GROUND
3 Z350 20BK/TN GROUND
4 L50 20WT/TN BRAKE LAMP SWITCH OUTPUT
CIGAR LIGHTER OUTLET - RED 3 WAY
CAV CIRCUIT FUNCTION
1 F984 18PK/YL FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
2- -
3 Z736 18BK/YL GROUND
CLEARANCE LAMP NO. 1 (HEAVY DUTY)-2WAY
CAV CIRCUIT FUNCTION
1 L70 20WT/GY FUSED PARK LAMP RELAY OUTPUT
2 Z946 20BK GROUND
CLEARANCE LAMP NO. 2 (HEAVY DUTY)-2WAY
CAV CIRCUIT FUNCTION
1 L70 20WT/GY FUSED PARK LAMP RELAY OUTPUT
2 Z946 20BK GROUND
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 45

CLOCKSPRING C2 - YELLOW 4 WAY
CAV CIRCUIT FUNCTION
1 R61 20LG/VT DRIVER SQUIB 2 LINE 1
2 R63 20LG/WT DRIVER SQUIB 2 LINE 2
3 R43 20LG/BR DRIVER SQUIB 1 LINE 1
4 R45 20LG/OR DRIVER SQUIB 1 LINE 2
CLOCKSPRING C3 - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 X3 20DG/VT HORN SWITCH SENSE
2 V937 20VT/BR S/C SWITCH RETURN
3 V37 20VT S/C SWITCH NO. 1 SIGNAL
4 V38 20VT/OR (DSAB ETC) S/C SWITCH NO. 2 SIGNAL
CLOCKSPRING C4-2WAY
CAV CIRCUIT FUNCTION
1 Z909 22BK GROUND
2 X20 22GY/WT RADIO CONTROL MUX
CLUTCH INTERLOCK BRAKE SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 T41 20YL/DB TRS T41 SENSE
2 Z911 18BK GROUND
COIL ON PLUG NO. 1 (3.7L/4.7L) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 K19 18DB/DG COIL CONTROL NO. 1
2 K342 16BR/WT ASD RELAY OUTPUT
3- -
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 47

CONDENSER FAN (NGC) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z823 16BK/DG GROUND
2 C123 16LB/WT CONDENSER FAN RELAY OUTPUT
CONTROLLER ANITLOCK BRAKE C1 - BLACK 14 WAY
CAV CIRCUIT FUNCTION
1 B4 20DG/GY REAR WHEEL SPEED SENSOR (+)
2 B222 20DG/WT (ETC) VEHICLE SPEED SIGNAL NO. 2
3 D25 20WT/VT PCI BUS
4 F500 20DG/PK FUSED IGNITION SWITCH OUTPUT (RUN)
5 B9 20DG/LG (ETC) LEFT FRONT WHEEL SPEED SENSOR (+)
6 Z107 12BK/DG GROUND
7 A111 14DG/RD FUSED B(+)
8 B3 20DG/YL REAR WHEEL SPEED SENSOR (-)
9 B29 20DG/WT BRAKE SWITCH SIGNAL
10 B8 20DG/TN (ETC) LEFT FRONT WHEEL SPEED SENSOR (-)
11 B20 20DG/OR BRAKE FLUID LEVEL SWITCH SENSE
12 B22 20DG/YL VEHICLE SPEED SIGNAL NO. 1
13 Z127 12BK/DG (ABS) GROUND
14 A111 14DG/RD (ABS) FUSED B(+)
CONTROLLER ANTILOCK BRAKE C2 (ABS) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 B9 20DG/LG LEFT FRONT WHEEL SPEED SENSOR (+)
2 B8 20DG/TN LEFT FRONT WHEEL SPEED SENSOR (-)
3 B6 20DG/WT RIGHT FRONT WHEEL SPEED SENSOR (-)
4 B7 20DG/VT RIGHT FRONT WHEEL SPEED SENSOR (+)
CRANKSHAFT POSITION SENSOR (3.7L)-3WAY
CAV CIRCUIT FUNCTION
1 K24 20BR/LB CKP SIGNAL
2 K900 20DB/DG SENSOR GROUND
3 F855 20PK/YL 5 VOLT SUPPLY
8W - 80 - 52 8W-80 CONNECTOR PIN-OUTSDR