1998 DODGE RAM 1500 Y case

8W-40 INSTRUMENT CLUSTER
Component Page
A/C-Heater Control.................. 8W-40-12
Brake Transmission Shift Interlock
Solenoid........................ 8W-40-10
Center High Mounted Stop Lamp/Cargo
Lamp........................ 8W-40-5, 11
Clockspring..................... 8W-40-10, 14
Cylinder Lock Switch-Driver........... 8W-40-6
Data Link Connector................. 8W-40-5
Dome Lamp....................... 8W-40-11
Door Ajar Switch-Driver.............. 8W-40-13
Door Ajar Switch-Left Rear........... 8W-40-13
Door Ajar Switch-Passenger........... 8W-40-13
Door Ajar Switch-Right Rear.......... 8W-40-13
Door Lock Motor/Ajar Switch-Driver..... 8W-40-7
Door Lock Motor/Ajar Switch-Left Rear . . . 8W-40-7
Door Lock Motor/Ajar
Switch-Passenger................ 8W-40-6, 8
Door Lock Motor/Ajar
Switch-Right Rear............... 8W-40-7, 8
Door Lock Switch-Passenger........... 8W-40-6
Driver Door Module.................. 8W-40-8
Fog Lamp Relay..................... 8W-40-3
Fog Lamp-Left...................... 8W-40-3
Fog Lamp-Right..................... 8W-40-3
Fuse 18............................ 8W-40-5
Fuse 22............................ 8W-40-5Component Page
Fuse 41............................ 8W-40-3
G201........................... 8W-40-3, 12
G202............................. 8W-40-10
G301....................... 8W-40-2, 6, 7, 13
Glove Box Lamp And Switch.......... 8W-40-12
Headlamp Switch.................... 8W-40-3
Heated Seat Switch-Driver.......... 8W-40-8, 12
Heated Seat Switch-Passenger....... 8W-40-8, 12
Horn Switch....................... 8W-40-14
Ignition Switch................... 8W-40-5, 14
Instrument Cluster........ 8W-40-2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14
Integrated Power Module........ 8W-40-2, 3, 5, 9
Multi-Function Switch................ 8W-40-4
Overhead Map/Reading Lamp......... 8W-40-11
Park Brake Switch.................. 8W-40-14
Powertrain Control Module........... 8W-40-14
PTCNo.2........................ 8W-40-2, 9
Radio.......................... 8W-40-9, 11
Remote Radio Switch-Left............ 8W-40-10
Remote Radio Switch-Right........... 8W-40-10
Seat Belt Switch-Driver............... 8W-40-2
Seat Belt Tensioner Reducer........... 8W-40-2
Transfer Case Selector Switch.......... 8W-40-9
Transmission Range Sensor............ 8W-40-5
DR8W-40 INSTRUMENT CLUSTER 8W - 40 - 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
Speaker-Right Instrument Panel....... 8W-80-96
Speaker-Right Rear................. 8W-80-96
Speed Control Servo (Diesel A/T/NGC) . . . 8W-80-97
Speed Control Switch-Left (ETC)....... 8W-80-97
Speed Control Switch-Left
(Except ETC).................... 8W-80-97
Speed Control Switch-Right (ETC)...... 8W-80-97
Speed Control Switch-Right (Except
ETC)........................... 8W-80-97
Tail/Stop/Turn Signal Lamp-Left....... 8W-80-98
Tail/Stop/Turn Signal Lamp-Right...... 8W-80-98
Tailgate Lamp..................... 8W-80-98
Throttle Position Sensor (3.7L)......... 8W-80-98
Throttle Position Sensor (4.7L)......... 8W-80-99
Tow/haul Overdrive Switch............ 8W-80-99
Trailer Tow Connector............... 8W-80-99
Trailer Tow Connector-Add On......... 8W-80-99
Transfer Case Control Module C1 (Electric
4x4).......................... 8W-80-100
Transfer Case Control Module C2 (Electric
4x4).......................... 8W-80-100Component Page
Transfer Case Control Module C3
(Electric 4x4)................... 8W-80-101
Transfer Case Mode Sensor.......... 8W-80-101
Transfer Case Selector Switch........ 8W-80-101
Transfer Case Shift Motor........... 8W-80-101
Transmission Range Sensor.......... 8W-80-102
Transmission Solenoid Assembly
(48RE)........................ 8W-80-102
Transmission Solenoid/TRS Assembly
(NGC)......................... 8W-80-102
Vacuum Pump (Diesel).............. 8W-80-103
Vistronic Fan Drive (Diesel).......... 8W-80-103
Washer Fluid Level Switch........... 8W-80-103
Washer Pump Motor-Front........... 8W-80-103
Water In Fuel Sensor............... 8W-80-103
Wheel Speed Sensor-Left Front....... 8W-80-104
Wheel Speed Sensor-Rear............ 8W-80-104
Wheel Speed Sensor-Right Front...... 8W-80-104
Wiper Motor...................... 8W-80-104
8W - 80 - 4 8W-80 CONNECTOR PIN-OUTSDR

4WD SWITCH (MANUAL TRANSFER CASE)-2WAY
CAV CIRCUIT FUNCTION
1 K77 18BR/WT TRANSFER CASE POSITION SENSOR INPUT
2 Z901 18BK GROUND
A/C COMPRESSOR CLUTCH (DIESEL) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C3 18DB/YL A/C COMPRESSOR CLUTCH RELAY OUTPUT
2 Z816 18BK GROUND
A/C COMPRESSOR CLUTCH (GAS) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C3 20DB/YL A/C CLUTCH RELAY OUTPUT
2 Z153 18BK/GY GROUND
A/C HEATER CONTROL C1 - BLACK 16 WAY
CAV CIRCUIT FUNCTION
1 F504 20GY/PK FUSED IGNITION SWITCH OUTPUT (RUN)
2 Z24 18BK/OR GROUND
3 C121 20DB/DG SENSOR GROUND
4 C29 20DB MODE DOOR 2 DRIVER
5- -
6 C21 20DB/LG EVAPORATOR TEMPERATURE SENSOR SIGNAL
7- -
8 E16 20OR/GY PANEL LAMPS DRIVER
9 C61 20DB/LG BLEND DOOR DRIVER
10 C801 20DB/OR MODE DOOR 1 DRIVER
11 C34 20DB/LB COMMON DOOR DRIVER
12 C32 20DB/TN RECIRCULATION DOOR DRIVER
13 C33 20LB/BR (DUAL ZONE) PASSENGER BLEND DOOR DRIVER
14 - -
15 C110 20DB/LB DEFOGGER RELAY CONTROL
16 D25 20WT/VT PCI BUS
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 5

C112 (DIESEL M/T) - (TRANSMISSION SIDE)
CAV CIRCUIT
1 C3 18DB/YL
2 A961 14RD
3 K615 18BR/WT
4 K616 18BR/YL
5 K167 18BR/YL
6 K23 18BR/WT
7 K852 18BR/VT
8 K29 18WT/BR
C130 (DIESEL) - (TRANSMISSION SIDE)
CAV CIRCUIT
A1 -
A2 C3 20DB/YL
A3 T41 20YL/DB (A/T)
A4 K400 20BR/VT (M/T)
A5 K900 20DB/DG
A6 K29 20WT/BR (M/T)
A7 K852 20BR/LB (M/T)
A8 Z901 18BK (MANUAL TRANSFER
CASE)
B1 T16 18YL/OR (A/T)
B2 L1 18WT/LG
B3 L10 18WT/GY
B4 F202 20PK/GY
B5 B22 20DG/YL
B6 T515 20YL/DB (A/T)
B7 K77 18BR/WT (MANUAL TRANSFER
CASE)
B8 N4 18DB/WT
C1 K174 18BR/YL
C2 C13 20LB/OR
C3 D25 20WT/VT
C4 K854 20VT/BR (M/T)
C5 K167 20BR/YL (M/T)
C6 K23 20BR/WT (M/T)
C7 T6 20DG (A/T)
C8 K176 18BR/OR
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 19

C131 (3.7L/4.7L EXCEPT ELECTRONIC TRANS-
FER CASE) - (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 D20 20WT/LG
2 D21 20WT/BR
3-
4-
C131 (3.7L/4.7L EXCEPT ELECTRONIC TRANS-
FER CASE) - DK GRAY (ENGINE SIDE)
CAV CIRCUIT
1 D20 18WT/LG
2 D21 18WT/BR
3-
4-
C131 (4.7L ELECTRONIC TRANSFER CASE) -
(ENGINE SIDE)
CAV CIRCUIT
1 T316 16YL/GY
2 D200 20WT/LG
3 T313 20YL/LG
4 D202 20WT/VT
5 T885 20YL/GY
6 D201 20WT/DG
7 D203 20WT/BR
8 T315 16YL/BR
9 D20 18WT/LG (4.7L)
10 D21 18WT/BR (4.7L)
11
12
8W - 80 - 20 8W-80 CONNECTOR PIN-OUTSDR

C131 (4.7L ELECTRONIC TRANSFER CASE) -
(HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 T316 16YL/GY
2 D200 20WT/LG
3 T313 20YL/LG
4 D202 20WT/VT
5 T885 20YL/GY
6 D201 20WT/DG
7 D203 20WT/BR
8 T315 16YL/BR
9 D20 20WT/LG (4.7L)
10 D21 20WT/BR (4.7L)
11
12
C131 (5.7L/DIESEL) - GRAY (ENGINE SIDE)
CAV CIRCUIT
A1 T316 16YL/GY (ELECTRONIC TRANS-
FER CASE)
A2 D200 20WT/LG (ELECTRONIC TRANS-
FER CASE)
A3 T313 20YL/LG (ELECTRONIC TRANS-
FER CASE)
A4 D202 20WT/VT (ELECTRONIC TRANS-
FER CASE)
A5 T885 20YL/GY (ELECTRONIC TRANS-
FER CASE)
A6 D201 20WT/DG (ELECTRONIC TRANS-
FER CASE)
A7 D203 20WT/BR (ELECTRONIC TRANS-
FER CASE)
A8 T315 16YL/BR (ELECTRONIC TRANS-
FER CASE)
B1 -
B2 D20 20WT/LG
B3 D21 20WT/BR
B4 V32 20VT/YL (DIESEL)
B5 T117 20DG/YL (DIESEL A/T)
B6 V36 20VT/YL (DIESEL A/T)
B7 T917 20YL/TN (DIESEL A/T)
B8 -
C1 A961 14RD (DIESEL)
C2 B22 20DG/WT (5.7L)
C3 F855 18PK/YL (5.7L)
C3 B29 20DG/WT (DIESEL)
C4 F856 18YL/PK (5.7L)
C5 K160 18BR/OR (DIESEL)
C6 K161 18BR/LB (DIESEL)
C7 V37 20VT (DIESEL)
C8 K25 18DB/VT (DIESEL)
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 21

C131 (5.7L/DIESEL) - GRAY (HEADLAMP AND
DASH SIDE)
CAV CIRCUIT
A1 T316 16YL/GY (ELECTRONIC TRANS-
FER CASE)
A2 D200 20WT/LG (ELECTRONIC TRANS-
FER CASE)
A3 T313 20YL/LG (ELECTRONIC TRANS-
FER CASE)
A4 D202 20WT (ELECTRONIC TRANSFER
CASE)
A5 T885 20YL/GY (ELECTRONIC TRANS-
FER CASE)
A6 D201 20WT/DG (ELECTRONIC TRANS-
FER CASE)
A7 D203 20WT/BR (ELECTRONIC TRANS-
FER CASE)
A8 T315 16YL/BR (ELECTRONIC TRANS-
FER CASE)
B1 -
B2 D20 20WT/LG
B3 D21 20WT/BR
B4 V32 20VT/YL (DIESEL)
B5 T117 20DG/YL (DIESEL A/T)
B6 V36 20VT/YL (DIESEL A/T)
B7 T917 20YL/TN (DIESEL A/T)
B8 -
C1 A961 14RD (DIESEL)
C2 B22 20DG/WT (5.7L)
C2 V35 20VT/OR (DIESEL A/T)
C3 F855 20PK/YL (5.7L)
C3 B29 20DG/WT (DIESEL)
C4 F856 20YL/PK (5.7L)
C4 F856 18YL/PK (DIESEL)
C5 K160 18BR/OR (DIESEL)
C6 K161 18BR/LB (DIESEL)
C7 V37 20VT (DIESEL)
C8 K25 18DB/VT (DIESEL)
C200 - (HVAC SIDE)
CAV CIRCUIT
1 C70 10DB/YL
2 C34 20DB/LB
3 C71 16DB/BR
4 C32 20DB/TN
5 C73 14DB/VT
6 C72 16DB/OR
7 C7 10DB
8 C29 20DB
9 C21 20DB/LG (EXCEPT BASE A/C)
10 C121 20DB/DG
11 C33 20LB/BR
12 C61 20DB/LG
12 C33 20LB/BR (DUAL ZONE)
13 C801 20DB/OR
8W - 80 - 22 8W-80 CONNECTOR PIN-OUTSDR