2001 DODGE RAM Heat

4WD SWITCH - BLACK 2
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 E2 22OR PANEL LAMPS FEED
2 C90 22LG/WT A/C SELECT INPUT
3 C4 16TN LOW SPEED BLOWER MOTOR
4 C5 16LG M1 SPEED BLOWER MOTOR
5 C6 14LB M2 SPEED BLOWER MOTOR
6 C7 12BK/TN HIGH SPEED BLOWER MOTOR
7 Z3 12BK/OR GROUND
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

C203 - (BODY HARNESS SIDE)
CAV CIRCUIT
22 X56 18DB/RD
23 X53 18DG
24 X55 18BR/RD
25 P31 22PK/DG (HIGHLINE/PREMIUM)
26 P34 20PK/BK (POWER LOCK/WINDOW
(HIGHLINE/PREMIUM))
C205 - NATURAL (I/P SIDE)
CAV CIRCUIT
1 E2 22OR
2 Z3 22BK/OR
C205 - NATURAL (ASH RECEIVER LAMP SIDE)
CAV CIRCUIT
1 E2 22OR
2 Z3 20BK/OR
C206 (HEATED SEATS) - (BODY SIDE)
CAV CIRCUIT
1 P7 20LB/BK
2 P137 20DG
3 P8 20LB/WT
4 F235 16RD
5 P139 20WT
6 P138 20VT/LG
7 P140 20VT/BK
C206 (HEATED SEATS) - (I/P SIDE)
CAV CIRCUIT
1 P7 20LB/BK
2 P137 20DG
3 P8 20LB/WT
4 F235 16RD
5 P139 20WT
6 P138 20VT/LG
7 P140 20VT/BK
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 19

C359 (HEATED SEATS) - (BODY SIDE)
CAV CIRCUIT
1 P7 20LB/BK
2 P137 20DG
3 P8 20LB/WT
4 F235 16RD
5 P139 20WT
6 P138 20VT/LG
7 Z2 16BK/LG
8 F37 16RD/LB
9 G10 20LG/RD
10 P140 20VT/BK
C359 (HEATED SEATS) - (POWER SEAT SIDE)
CAV CIRCUIT
1 P7 20LB/BK
2 P137 20DG
3 P8 20LB/WT
4 F235 16RD
5 P139 20WT
6 P138 20VT/LG
7 Z2 16BK/LG
8 F37 16RD/LB
9 G10 22LG/RD
10 P140 20VT/BK
C360 (CLUB CAB) - (BODY HARNESS SIDE)
CAV CIRCUIT
1 Z2 16BK/LG
2 F37 16RD/LB (POWER SEAT)
3 G10 20LG/RD
4-
C360 (CLUB CAB) - (HEATED SEAT HARNESS
SIDE)
CAV CIRCUIT
1 Z2 16BK/LG (POWER SEAT)
1 Z2 20BK/LG (MANUAL SEAT)
2 F37 16RD/LB (POWER SEAT)
3 G10 20LG/RD (NON-HEATED SEAT)
4-
8W - 80 - 28 8W-80 CONNECTOR PIN-OUTSBR/BE

C365 (HEATED SEAT) - (DRIVER SEAT SIDE)
CAV CIRCUIT
1 Z2 16BK/LG
2 P130 16TN
3 F37 16RD/LB
4 P142 22DB
5 P144 20BK/WT
6-
C365 (HEATED SEAT) - (PASSENGER SEAT
SIDE)
CAV CIRCUIT
1 Z2 16BK/LG
2 P130 16TN
3 F37 16RD/LB
4 P142 20DB
5 P144 20BK/WT
6-
CAMSHAFT POSITION SENSOR (DIESEL)-3WAY
CAV CIRCUIT FUNCTION
A K6 18VT/WT 5V SUPPLY
B K14 18BK/DB SENSOR GROUND
C K124 18GY CAMSHAFT POSITION SENSOR SIGNAL
CAMSHAFT POSITION SENSOR (GAS EXCEPT 8.0L) - GRAY 3 WAY
CAV CIRCUIT FUNCTION
1 K44 18TN/YL CAMSHAFT POSITION SENSOR SIGNAL
2 K4 20BK/LB SENSOR GROUND
3 K6 20VT/WT 5V SUPPLY
CAMSHAFT POSITION SENSOR (8.0L GAS) - GRAY 3 WAY
CAV CIRCUIT FUNCTION
1 K44 18TN/YL CAMSHAFT POSITION SENSOR SIGNAL
2 K4 20BK/LB SENSOR GROUND
3 K6 20VT/WT 5V SUPPLY
8W - 80 - 30 8W-80 CONNECTOR PIN-OUTSBR/BE

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 (HIGHLINE/PREMIUM) 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(+)
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
8W - 80 - 32 8W-80 CONNECTOR PIN-OUTSBR/BE

DRIVER HEATED SEAT CUSHION - BLUE 4 WAY
CAV CIRCUIT FUNCTION
1 P131 16RD/DG LEFT SEAT HEATER B(+) DRIVER
2 Z2 18BK/LG GROUND
3 P144 20BK/WT SEAT TEMPERATURE 5V SUPPLY
4 P141 20TN/LB LEFT SEAT TEMPERATURE SENSOR INPUT
DRIVER HEATED SEAT SWITCH - RED 6 WAY
CAV CIRCUIT FUNCTION
1 P137 20DG LEFT SEAT LOW HEAT LED DRIVER
2 E2 22OR PANEL LAMPS FEED
3 Z3 20BK/OR GROUND
4 F15 20DB FUSED IGNITION SWITCH OUTPUT (RUN)
5 P139 20WT LEFT SEAT HIGH HEAT LED DRIVER
6 P7 20LB/BK DRIVER HEATED SEAT SWITCH
DRIVER LUMBAR MOTOR-2WAY
CAV CIRCUIT FUNCTION
1 P106 16DG/WT LUMBAR MOTOR FORWARD
2 P107 16OR/BK LUMBAR MOTOR REARWARD
DRIVER POWER SEAT FRONT VERTICAL MOTOR (CLUB CAB) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
B P19 16YL/LG LEFT POWER SEAT FRONT UP
A P21 16RD/LG LEFT POWER SEAT FRONT DOWN
DRIVER POWER SEAT FRONT VERTICAL MOTOR (STANDARD CAB)-2WAY
CAV CIRCUIT FUNCTION
1 P19 14YL/LG LEFT SEAT FRONT UP
2 P21 14RD/LG LEFT SEAT FRONT DOWN
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 37

ENGINE CONTROL MODULE (DIESEL) - 50 WAY
CAV CIRCUIT FUNCTION
1 H104 18BR/OR IDLE VALIDATION SWITCH NO. 1
2 K244 20YL/DB CUMMINS BUS (+)
3 K6 18VT/WT 5V SUPPLY
4 K14 18BK/DB SENSOR GROUND
5 F18 18LG/BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
6 G60 18GY/BK ENGINE OIL PRESSURE SENSOR SIGNAL
7 K21 18BK/RD INTAKE AIR TEMPERATURE SENSOR SIGNAL
8 G12 18GY/RD MANIFOLD AIR PRESSURE SENSOR SIGNAL
9- -
10 K7 18OR 5V SUPPLY
11 K104 18BK/LB SENSOR GROUND
12 K246 20YL/DG CUMMINS BUS (-)
13 K242 20WT DATA LINK (+) FUEL INJECTION PUMP
14 K2 18TN/BK ENGINE COOLANT TEMPERATURE SENSOR SIGNAL
15 K135 18YL/WT TRANSFER PUMP SUPPLY
16 H105 18LG/DB IDLE VALIDATION SWITCH NO. 2
17 K124 18GY CAMSHAFT POSITION SENSOR SIGNAL
18 K48 18DG FUEL INJECTION PUMP SYNC SIGNAL
19 - -
20 - -
21 K1 18DG/RD WATER IN FUEL SENSOR SIGNAL
22 V37 18RD/LG SPEED CONTROL SWITCH SIGNAL
23 K240 20BK DATA LINK (-) FUEL INJECTOR PUMP
24 V32 18YL/RD BRAKE SWITCH SENSE
25 H102 18LB/BK ACCELERATOR PEDAL POSITION SENSOR SIGNAL
26 G113 18OR PTO SWITCH SENSE
27 - -
28 K22 18OR/DB ACCELERATOR PEDAL POSITION SENSOR SIGNAL
29 S21 18YL/BK AIR INTAKE HEATER RELAY NO.1
30 Z12 18BK/TN GROUND
31 H101 18DB/WT ACCELERATOR PEDAL POSITION SENSOR SUPPLY
32 H103 18BK/YL ACCELERATOR PEDAL POSITION SENSOR GROUND
33 K45 18LB/RD FUEL SHUT-OFF SIGNAL
34 K44 18VT/OR LOW IDLE SELECT
35 K135 18YL/WT TRANSFER PUMP SUPPLY
36 K131 18BR/WT FUEL INJECTOR PUMP RELAY CONTROL
37 G85 18OR/BK WAIT-TO-START WARNING INDICATOR DRIVER
38 D21 18PK/DB SCI TRANSMIT
39 D20 18DG SCI RECEIVE
40 D2 18WT/BK CCD BUS (-)
41 D1 18VT/BR CCD BUS (+)
42 K247 20DB CUMMINS BUS SHIELD
43 G7 18WT/OR VEHICLE SPEED SENSOR SIGNAL
44 K243 20OR/BR DATA LINK SHIELD FUEL INJECTOR PUMP
45 K24 18GY/BK CRANKSHAFT POSITION SENSOR SIGNAL
46 - -
47 S22 18OR/BK AIR INTAKE HEATER RELAY CONTROL NO. 2
48 A14 18RD/WT FUSED B(+)
49 Z12 18BK/TN GROUND
50 A14 18RD/WT FUSED B(+)
8W - 80 - 40 8W-80 CONNECTOR PIN-OUTSBR/BE

FUEL HEATER (DIESEL)-2WAY
CAV CIRCUIT FUNCTION
A Z11 14BK/TN GROUND
B A93 12RD/BK FUEL HEATER RELAY OUTPUT
FUEL INJECTION PUMP (DIESEL)-9WAY
CAV CIRCUIT FUNCTION
1 K240 20BK DATA LINK (-) FUEL INJECTION PUMP
2 K242 20WT DATA LINK (+) FUEL INJECTION PUMP
3- -
4 K44 18VT/OR LOW IDLE SELECT
5 K45 18LB/RD FUEL SHUT-OFF SIGNAL
6 Z12 14BK/TN GROUND
7 A40 14RD/LG FUEL PUMP RELAY OUTPUT
8 K48 18DG FUEL INJECTION PUMP SYNC SIGNAL
9- -
FUEL INJECTOR NO. 1 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K11 18WT/DB FUEL INJECTOR NO. 1 DRIVER
2 A142 16DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
FUEL INJECTOR NO. 2 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K12 18TN FUEL INJECTOR NO. 2 DRIVER
2 A142 16DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
FUEL INJECTOR NO. 3 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K13 18YL/WT FUEL INJECTOR NO. 3 DRIVER
2 A142 16DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
8W - 80 - 42 8W-80 CONNECTOR PIN-OUTSBR/BE