DODGE RAM 2002 Service Repair Manual

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

BRAKE PRESSURE SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z1 20BK GROUND
2 G9 20GY/BK RED BRAKE WARNING INDICATOR DRIVER
BYPASS JUMPER (A/T) - GREEN 2 WAY
CAV CIRCUIT FUNCTION
1 T141 14YL/RD FUSED IGNITION SWITCH OUTPUT (START)
2 T141 14YL/RD FUSED IGNITION SWITCH OUTPUT (START)
C105 - (FOG LAMP JUMPER SIDE)
CAV CIRCUIT
1 L34 20RD/OR
2 L39 20LB
C105 - (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 L34 20RD/OR
2 L39 20LB
C106 - BLACK (4X4 INDICATOR SIDE)
CAV CIRCUIT
1 G107 18BK/GY
2 Z1 18BK
C106 - BLACK (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 G107 20GY
2 Z1 20BK
8W - 80 - 8 8W-80 CONNECTOR PIN-OUTSBR/BE

C114 - BLACK (AMBIENT TEMPERATURE SEN-
SOR SIDE)
CAV CIRCUIT
1 G31 20VT/LG
2 G32 20BK/VT
C114 - BLACK (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 G31 20VT/LG
2 G32 20BK/VT
C125 (DIESEL) - (ENGINE SIDE)
CAV CIRCUIT
1 F18 18LG/BK
2 G113 18OR
3 A14 12RD/WT
4 C3 18DB/BK
5 C90 18LG/WT
6 K22 18OR/DB
7 A40 14RD/LG
8 K131 18BR/WT
9 A93 12RD/BK
10 K104 18BK/LB
11 G7 18WT/OR
C125 (DIESEL) - (TRANSMISSION SIDE)
CAV CIRCUIT
1 F18 18LG/BK
2 G113 18OR
3 A14 14RD/WT
4 C3 18DB/BK
5 C90 18LG/WT
6 K22 18OR/DB
7 A40 14RD/LG
8 K131 18BR/WT
9 A93 12RD/BK
10 K104 18BK/LB
11 G7 18WT/OR
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 9

C126 (DIESEL) - GRAY (ENGINE SIDE)
CAV CIRCUIT
1 K20 18DG
2 V37 18RD/LG (M/T)
3 T125 18DB
4 D20 18DG
5 D21 18PK/DB
6 D1 18VT/BR
7 D2 18WT/BK
8 G85 18OR/BK
9 C22 18DB
10 K24 18GY/BK
11 V32 18YL/BK
12 Z12 18BK/TN
13 S21 18YL/BK
14 S22 18OR/BK
C126 (DIESEL) - GRAY (TRANSMISSION SIDE)
CAV CIRCUIT
1 K20 18DG
2 V37 18RD/LG (A/T)
2 Z12 18BK/TN (M/T)
3 T125 18DB
4 D20 18DG
5 D21 18PK/DB
6 D1 18VT/BR
7 D2 18WT/BK
8 G85 18OR/BK
9 C22 18DB
10 K24 18GY/BK
11 V40 18WT/PK
12 Z12 18BK/TN
13 S21 18YL/BK
14 S22 18OR/BK
C129 - (CHASSIS HARNESS SIDE)
CAV CIRCUIT
1 B113 20RD/VT
2 B114 20WT/VT
3 Z13 12BK
4 B40 12LB
5 K4 20BK/LB
6 K226 20DB/WT
7 L7 16BK/YL
8 L50 18WT/TN
9 L76 12BK/OR
10 L63 16DG/RD
8W - 80 - 10 8W-80 CONNECTOR PIN-OUTSBR/BE

C129 - (CHASSIS HARNESS SIDE)
CAV CIRCUIT
11 L1 18VT/BK
12 A6 12RD/OR
13 L62 16BR/RD
14 A61 16DG/BK
C129 - (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1 B113 20RD/VT
2 B114 20WT/VT
3 Z13 12BK
4 B40 12LB
5 K4 20BK/LB
6 K226 20DB/WT
7 L7 16BK/YL
8 L50 18WT/TN
9 L76 12BK/RD
10 L63 16DG/RD
11 L1 18VT/BK
12 A6 12RD/OR
13 L62 16BR/RD
14 A61 16DG/BK (GAS)
C130 (DIESEL) - (TRANSMISSION SIDE)
CAV CIRCUIT
1 V35 18LG/RD
2 V32 18YL/RD
3 A14 14RD/WT
4 A142 14DG/OR
5 A40 14RD/LG
6 A93 12RD/BK
7 K118 18PK/YL
8 L1 18VT/BK
9 K131 18BR/WT
10 G85 18OR/BK
11 V40 18WT/PK
12 L10 18BR/LG
13 D1 18VT/BR
14 K51 18DB/YL
15 C13 18DB/OR
16 D20 18DG
17 D2 18WT/BK
18 K4 20BK/LB (A/T)
18 K4 18BK/LB (M/T)
19 C90 18LG/WT
20 D21 18PK/DB
21 C3 18DB/BK
22 V37 18RD/LG
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 11

C130 (DIESEL) - (TRANSMISSION SIDE)
CAV CIRCUIT
23 K226 18DB/WT
24 V36 18TN/RD
26 T41 20BK/WT (A/T)
26 Z12 18BK/TN (M/T)
27 -
28 F18 18LG/BK
29 K30 18PK (A/T)
30 K4 18BK/LB (A/T)
30 K104 18BK/LB (M/T)
31 T16 18RD
32 D220 18WT/VT
33 G7 18WT/OR(A/T)
34 T6 18OR/WT
35 T125 18DB
36 S21 18YL/BK
37 S22 18OR/BK
39 Z12 18BK/TN (M/T)
40 Z12 18BK/TN (A/T)
40 V30 20DB/RD (A/T)
41 V30 20DB/RD
42 -
43 Z12 18BK/TN
C130 (DIESEL) (IN PDC) - (HEADLAMP AND
DASH SIDE)
CAV CIRCUIT
1 V35 20LG/RD
2 V32 20YL/RD
3 A14 16RD/WT
4 A142 14DG/OR
5 A40 14RD/LG
6 A93 12RD/BK
7 K118 20PK/YL
8 L1 18VT/BK
9 K131 20BR/WT
10 G85 22OR/BK
11 V40 22WT/PK
12 L10 18BR/LG
13 D1 20VT/BR
14 K51 20DB/YL
15 C13 22DB/OR
16 D20 20DG
17 D2 20WT/BK
18 K4 22BK/LB
19 C90 22LG/WT
20 D21 20PK/DB
21 C3 22DB/BK
22 V37 22RD/LG
23 K226 20DB/WT
24 V36 20TN/RD
26 T41 22BK/WT
8W - 80 - 12 8W-80 CONNECTOR PIN-OUTSBR/BE

C130 (DIESEL) (IN PDC) - (HEADLAMP AND
DASH SIDE)
CAV CIRCUIT
27 -
28 F18 20LG/BK
29 K30 22PK
30 A341 20DG/YL
31 T16 18RD
32 D220 20WT/VT
33 G7 20WT/OR
34 T6 22OR/WT
35 T125 18DB
36 S21 18YL/BK
37 S22 18OR/BK
39 Z12 18BK/TN
40 V30 20DB/RD
41 V30 20DB/RD
42 K52 18PK/WT
43 Z12 18BK/TN
C130 (GAS) - (ENGINE HARNESS SIDE)
CAV CIRCUIT
1 V35 18LG/RD
2 V32 18YL/RD
3 A14 16RD/WT
4 A142 14DG/OR
5-
6-
7 K118 18PK/YL
8 L1 18VT/BK
9-
10 -
11 V40 18WT/PK
12 L10 18BR/LG
12 L10 18BR/LG
13 D1 18VT/BR
14 K51 18DB/YL
15 C13 18DB/OR
16 D20 18DG
17 D2 18WT/BK
18 K4 20BK/LB
19 C90 18LG/WT
20 D21 18PK/DB
21 K106 18WT/DG
22 K107 18OR
23 -
24 Z12 18BK/TN
25 Y128 18DG/GY(8.0L)
26 K145 20DG/PK(CALIFORNIA)
27 K52 18PK/WT
28 A141 18DG/WT(EXCEPT CALIFORNIA)
29 K30 18PK(A/T
30 A341 18DG/YL(CALIFORNIA)
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 13

C130 (GAS) - (ENGINE HARNESS SIDE)
CAV CIRCUIT
31 T16 18RD(A/T)
32 -
33 G7 18WT/OR
34 T6 18OR/WT(A/T)
35 T125 18DB(A/T)
36 Y193 18WT/LG
37 T41 20BK/WT
37 Z11 20BK/WT(M/T)
38 K31 18BR/WT
39 F18 18LG/BK
40 C3 18DB/BK
41 V37 18RD/LG
42 K226 18DB/WT(EXCEPT 8.0L,A/T)
43 V36 18TN/RD
C130 (GAS) (IN PDC) - (HEADLAMP AND DASH
SIDE)
CAV CIRCUIT
1 V35 20LG/RD
2 V32 20YL/RD
3 A14 16RD/WT
4 A142 14DG/OR
5-
6-
7 K118 20PK/YL
8 L1 18VT/BK
9-
10 -
11 V40 22WT/PK
12 L10 18BR/LG
12 L10 18BR/LG
13 D1 20VT/BR
14 K51 20DB/YL
15 C13 22DB/OR
16 D20 20DG
17 D2 20WT/BK
18 K4 22BK/LB
19 C90 22LG/WT
20 D21 20PK/DB
21 K106 18WT/DG
22 K107 18OR
23 -
24 Z12 18BK/TN
25 Y128 18DG/GY(8.0L)
26 K145 20DG/PK(CALIFORNIA)
27 K52 18PK/WT
28 A141 20DG/WT (EXCEPT CALIFORNIA)
29 K30 22PK (A/T)
30 A341 20DG/YL (CALIFORNIA)
31 T16 18RD
32 -
8W - 80 - 14 8W-80 CONNECTOR PIN-OUTSBR/BE

C130 (GAS) (IN PDC) - (HEADLAMP AND DASH
SIDE)
CAV CIRCUIT
33 G7 20WT/OR
34 T6 22OR/WT (A/T)
35 T125 18DB (A/T)
36 Y193 18WT/LG
37 T41 22BK/WT
38 K31 20BR/WT
39 F18 20LG/BK
40 C3 22DB/BK
41 V37 22RD/LG
42 K226 20DB/WT
43 V36 20TN/RD
C134 - BLACK (HEADLAMP AND DASH SIDE)
CAV CIRCUIT
1-
2 V10 16BR
3 G34 20RD/GY
3 G34 20RD/GY
4-
5 Z3 18BK/OR
6 G29 18BK/WT
7-
8 L10 18BR/LG
9-
10 A2 14PK/BK
11 C1 12DG
12 -
13 A1 10RD
14 V5 16DG
15 V49 16RD/BK
16 L4 18 VT/WT
17 Z5 18BK/DB
18 Z9 16BK/WT(EXCEPT BASE/SLT)
19 -
20 F15 22DB
21 -
22 G11 20WT/LG
23 L35 20BR/YL
24 L39 20LB
25 X3 22BK/RD
26 V37 22RD/LG
27 K4 22BK/LB(GAS)
27 K104 18BK/LB(DIESEL)
28 T6 22OR/WT
29 -
30 -
31 -
32 D2 20WT/BK
33 D1 20VT/BR
34 L3 18RD/OR
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 15