2003 DODGE RAM transmission

Component Page
Speaker-Right Instrument Panel....... 8W-80-97
Speaker-Right Rear................. 8W-80-97
Speed Control Servo................. 8W-80-97
Speed Control Switch-Left (ETC)....... 8W-80-98
Speed Control Switch-Left (Except ETC) . 8W-80-98
Speed Control Switch-Right (ETC)...... 8W-80-98
Speed Control Switch-Right (Except
ETC)........................... 8W-80-98
Switch-Driver Seat Belt.............. 8W-80-98
Switch-Passenger Airbag On-Off....... 8W-80-99
Tail/Stop/Turn Signal Lamp-Left....... 8W-80-99
Tail/Stop/Turn Signal Lamp-Right...... 8W-80-99
Tension Reducer-Seat Belt (Standard
Cab)........................... 8W-80-99
Tensioner-Left Seat Belt............. 8W-80-100
Tensioner-Right Seat Belt............ 8W-80-100
Throttle Position Sensor............. 8W-80-100
Throttle Position Sensor (Diesel)...... 8W-80-100
Trailer Tow Connector.............. 8W-80-101
Trailer Tow Connector-Add On........ 8W-80-101
Transfer Case Control Module C1...... 8W-80-101
Transfer Case Control Module C2...... 8W-80-102
Transfer Case Control Module C3...... 8W-80-102
Transfer Case Mode Sensor.......... 8W-80-102
Transfer Case Position Sensor (4.7L/
5.9L).......................... 8W-80-103
Transfer Case Selector Switch........ 8W-80-103
Transfer Case Shift Motor........... 8W-80-103
Transmission Control Module......... 8W-80-104Component Page
Transmission Range Sensor (5.9L/
Diesel)........................ 8W-80-105
Transmission Solenoid Assembly (5.9L/
8.0L).......................... 8W-80-105
Transmission Solenoid/Trs Assembly
(3.7L/4.7L/5.7L)................. 8W-80-106
Underhood Lamp.................. 8W-80-106
Vacuum Pump (Diesel).............. 8W-80-106
Vehicle Speed Sensor (Diesel)......... 8W-80-107
Vistronic Fan Drive (Diesel).......... 8W-80-107
Washer Fluid Level Switch........... 8W-80-107
Washer Pump Motor-Front........... 8W-80-107
Water In Fuel Sensor (Diesel)......... 8W-80-107
Wheel Speed Sensor-Left Front
(ABS)......................... 8W-80-108
Wheel Speed Sensor-Rear (ABS)....... 8W-80-108
Wheel Speed Sensor-Right Front
(ABS)......................... 8W-80-108
Wiper Motor-Front................. 8W-80-108
Washer Fluid Level Switch........... 8W-80-109
Washer Pump Motor-Front........... 8W-80-109
Water In Fuel Sensor (Diesel)......... 8W-80-109
Wheel Speed Sensor-Left Front
(ABS)......................... 8W-80-109
Wheel Speed Sensor-Rear (ABS)....... 8W-80-110
Wheel Speed Sensor-Right Front
(ABS)......................... 8W-80-110
Wiper Motor-Front................. 8W-80-110
8W - 80 - 4 8W-80 CONNECTOR PIN-OUTSDR

BRAKE FLUID LEVEL SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G9 20GY/BK BRAKE FLUID LEVEL SWITCH SENSE
2 Z231 20BK/DG GROUND
BRAKE LAMP SWITCH - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 A108 18TN/RD FUSED B(+)
2 L50 18WT/TN BRAKE LAMP SWITCH OUTPUT
3 V30 20DB/RD SPEED CONTROL BRAKE SWITCH OUTPUT
3 V30 20DB/RD (NGC) FUSED IGNITION SWITCH (RUN-START)
4 V32 20YL/RD SPEED CONTROL SUPPLY
4 V32 20YL/RD (5.7L) BRAKE SWITCH NO. 2 SIGNAL
5 Z241 20BK/VT GROUND
6 K29 20WT/PK BRAKE SWITCH SENSE
6 K29 20WT/PK (NGC) BRAKE SWITCH NO. 1 SIGNAL
BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Y204 18OR/WT BTSI SOLENOID CONTROL
2 Z123 18BK/OR GROUND
C100 (DIESEL) - (DASH TO ENGINE)
CAV CIRCUIT
A K152 28WT
B B6 20WT/DB
C B7 20WT
D Z11 18BK/WT
E-
F Y1 18LG
G K4 18BK/LB
H Y169 18WT/TN
J Y168 18WT/LB
K Y3 18WT
L L60 18LG/TN
M L7 18BK/YL
N F15 20DB
P Y5 18OR
R-
S K154 18GY
8W - 80 - 12 8W-80 CONNECTOR PIN-OUTSDR

C106 (5.7L) - BLACK
CAV CIRCUIT
A K11 18WT/DB
B K12 18TN
C K13 18YL/WT
D K14 18LB/BR
E K38 18GY
F K58 18BR/DB
G K26 18VT/TN
H K28 18GY/LB
I K91 18TN/RD
J K92 18TN/PK
K K93 18TN/OR
L K94 18TN/LG
M K95 18TN/DG
N K96 18TN/LB
O K97 18BR
P K98 18LB
C106 (5.7L) - BLACK (ENGINE TO
TRANSMISSION)
CAV CIRCUIT
A K11 18WT/DB
B K12 18TN
C K13 18YL/WT
D K14 18LB/BR
E K38 18GY
F K58 18BR/DB
G K26 18VT/TN
H K28 18GY/LB
I K91 18TN/RD
J K92 18TN/PK
K K93 18TN/OR
L K94 18TN/LG
M K95 18TN/DG
N K96 18TN/LB
O K97 18BR
P K98 18LB/RD
8W - 80 - 14 8W-80 CONNECTOR PIN-OUTSDR

C107 (5.7L) - BLACK
CAV CIRCUIT
1 K4 18BK/LB
2 K1 18DG/RD
3 K21 18BK/RD
4 K101 18WT
5 K6 18VT/WT
6 K888 18BR/PK
7 A142 16DG/OR
8 K7 18OR
9 K2 18TN/BK
10 K122 18DB/GY
11 K22 18OR/DB
12 -
13 F855 18OR/PK
14 A142 16DG/OR
C107 (5.7L) - BLACK (ENGINE TO
TRANSMISSION)
CAV CIRCUIT
1 K4 18BK/LB
2 K1 18DG/RD
3 K21 18BK/RD
4 K101 18WT
5 K6 18VT/WT
6 K888 18BR/PK
7 A142 16DG/OR
8 K7 18OR
9 K2 18TN/BK
10 K122 18DB/GY
11 K22 18OR/DB
12 -
13 F855 18OR/PK
14 A142 16DG/OR
C108 (DIESEL)
CAV CIRCUIT
1 G7 18WT/OR
2 C13 18DB/OR
3 A93 14RD/BK
4 K118 18PK/YL
5 G8 18LB/BK
6 D25 18VT/YL
7 K77 18BR/WT
8 V32 18YL/WT
9 K152 18WT
10 K22 18OR/DB
11 K154 18GY
12 -
13 -
14 -
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 15

C108 (DIESEL) - (ENGINE TO TRANSMISSION)
CAV CIRCUIT
1 G7 18WT/OR
2 C13 18DB/OR
3 A53 14RD/BK
4 K118 18PK/YL
5 G8 18LB/BK
6 D25 18VT/YL
7 K77 18BR/WT
8 V32 18YL/RD
9 K152 18WT
10 K22 18OR/DB
11 K154 18GY
12 -
13 -
14 -
C110 (DIESEL)
CAV CIRCUIT
1 C3 18DB/BK
2 K29 18WT/PK
3 K4 18BK/LB
4 V37 18RD/LG
5 V37 18RD/LG
6 Y1 18LG
7 Y5 18OR
8 Y3 18WT
9 D20 18LG
10 D21 18PK
11 Y135 18LG/BK
12 -
13 -
14 -
C110 (DIESEL) - (ENGINE TO TRANSMISSION)
CAV CIRCUIT
1 C3 18DB/BK
2 K29 18WT/PK
3 K24 18WT/DG
4 K4 18BK/LB
5 V37 18RD/LG
6 Y1 18LG
7 Y5 18OR
8 Y3 18WT
9 D20 18LG
10 D21 18PK
11 Y135 18LG/BK
12 -
13 -
14 -
8W - 80 - 16 8W-80 CONNECTOR PIN-OUTSDR

CLOCKSPRING C3 - BLACK 4 WAY
CAV CIRCUIT FUNCTION
B1 X3 20BK/RD HORN RELAY CONTROL
B2 K4 20BK/LB SENSOR GROUND
B3 V37 20RD/LG S/C SWITCH NO.1 SIGNAL
B4 V38 20VT/OR (ELECTRONIC
TRANSMISSION CONTROL)SPEED CONTROL RELAY CONTROL
CLOCKSPRING C4-2WAY
CAV CIRCUIT FUNCTION
1- -
2 Z374 20BK/WT GROUND
CLOCKSPRING C5 (REMOTE RADIO) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z5 22BK/LB GROUND
2 X20 22GY (WITHOUT ETC) RADIO CONTROL MUX
2 X20 22RD/BK (WITH ETC) RADIO CONTROL MUX
CLUTCH INTERLOCK BRAKE SWITCH - DK GREEN 2 WAY
CAV CIRCUIT FUNCTION
1 T24 20BR/YL PARK/NEUTRAL POSITION SWITCH SENSE (T41)
2 Z248 20BK GROUND
COIL ON PLUG NO. 1 (3.7L/4.7L/5.7L) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 K91 18TN/RD COIL ON PLUG DRIVER NO. 1
1 A142 16DG/OR (NGC) ASD RELAY OUTPUT
2 A142 16DG/OR AUTO SHUT DOWN RELAY OUTPUT
2 K91 18TN/RD (NGC) COIL CONTROL NO. 1
3- -
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 45

INTEGRATED POWER MODULE C5 - 26 WAY
CAV CIRCUIT FUNCTION
1 A38 16OR FUSED IGNITION SWITCH OUTPUT (RUN)
2 K173 18LG (GAS EXCEPT 5.9L) GROUND
2 K173 18LG (5.9L) GROUND
2 K173 20LG (DIESEL) GROUND
3- -
4 L10 18BR/LG FUSED IGNITION SWITCH OUTPUT (RUN)
5 C23 16DG CONDENSER FAN RELAY OUTPUT
6 F15 20DB (DIESEL) FUSED IGNITION SWITCH OUTPUT (RUN)
7 G115 20YL/WT (DIESEL) FUSED B(+)
8 Z316 12BK/OR GROUND
9- -
10 - -
11 C13 18DB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
12 - -
13 A42 18DG (CALIFORNIA) OXYGEN SENSOR DOWNSTREAM RELAY OUTPUT
14 Z114 18BK/LG (DIESEL) GROUND
14 Y145 20DB/YL (EXCEPT DIESEL)
15 A17 16RD/BK (EXCEPT DIESEL)
15 Y135 18LG/BK (DIESEL) FUSED IGNITION SWITCH OUTPUT (RUN-START)
16 K30 18PK TRANSMISSION CONTROL RELAY CONTROL
17 F121 16TN/BK HEATED MIRROR RELAY OUTPUT
18 C3 18DB/BK A/C COMPRESSOR CLUTCH RELAY OUTPUT
19 - -
20 - -
21 C16 20LB/YL HEATED MIRROR RELAY CONTROL
22 V4 16RD/YL WIPER RELAY HIGH SPEED OUTPUT
23 F23 18DB/YL FUSED B(+)
24 F14 18LG/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
25 - -
26 F15 20DB FUSED IGNITION SWITCH OUTPUT (RUN)
26 Y106 20OR/RD (ELECTRIC TRANSFER
CASE)FUSED IGNITION SWITCH OUTPUT (RUN)
INTEGRATED POWER MODULE C6 - BLACK 15 WAY
CAV CIRCUIT FUNCTION
1- -
2 Y133 14RD/OR FUSED B(+)
3- -
4 A142 16DG/OR AUTO SHUT DOWN RELAY OUTPUT
5- -
6- -
7- -
8- -
9- -
10 A93 12RD/BK (DIESEL) FUEL HEATER RELAY OUTPUT
10 C23 16DG (EXCEPT DIESEL)
11 A112 12RD/TN (DIESEL) FUSED B(+)
11 A17 16RD/BK (EXCEPT DIESEL)
12 A31 14BK/WT FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
13 - -
14 T16 14RD TRANSMISSION CONTROL RELAY OUTPUT
15 - -
8W - 80 - 72 8W-80 CONNECTOR PIN-OUTSDR

POWERTRAIN CONTROL MODULE - C1 (DIESEL) - 32 WAY
CAV CIRCUIT FUNCTION
24 - -
25 - -
26 - -
27 - -
28 - -
29 - -
30 - -
31 Z82 14BK/TN GROUND
32 Z81 14BK/TN GROUND
POWERTRAIN CONTROL MODULE - C2 (DIESEL) - 32 WAY
CAV CIRCUIT FUNCTION
1 T54 18VT TRANSMISSION TEMPERATURE SENSOR SIGNAL
2- -
3- -
4- -
5- -
6- -
7- -
8 K88 18VT/WT GOVERNOR PRESSURE SOLENOID CONTROL
9- -
10 - -
11 K54 18OR/BK TORQUE CONVERTER CLUTCH SOLENOID CONTROL
12 - -
13 - -
14 - -
15 - -
16 - -
17 - -
18 - -
19 - -
20 - -
21 T60 18BR 3-4 SHIFT SOLENOID CONTROL
22 - -
23 - -
24 - -
25 T13 18DB/BK SPEED SENSOR GROUND
26 - -
27 G7 18WT/OR VEHICLE SPEED SIGNAL
28 T14 18LG/WT OUTPUT SPEED SENSOR SIGNAL
29 T25 18LG/RD GOVERNOR PRESSURE SENSOR SIGNAL
30 K30 18PK TRANSMISSION CONTROL RELAY CONTROL
31 K6 18VT/WT 5 VOLT SUPPLY
32 - -
DR8W-80 CONNECTOR PIN-OUTS 8W - 80 - 85