relay DODGE RAM 2001 Service Repair Manual

JUNCTION BLOCK C1 - BLUE 15 WAY
CAV CIRCUIT FUNCTION
1- -
2 G31 20VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
3 A20 20RD/DB FUSED IGNITION SWITCH OUTPUT (RUN)
4 L61 18LG LEFT TURN SIGNAL
5 V6 16DB FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
6- -
7- -
8- -
9 L7 18BK/YL PARK LAMP RELAY OUTPUT
10 F18 20LG/BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
11 L1 18VT/BK BACK-UP LAMP FEED
12 V6 16DB FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
13 V6 16DB FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
14 G32 20BK/VT SENSOR GROUND
15 - -
JUNCTION BLOCK C2 - NATURAL 6 WAY
CAV CIRCUIT FUNCTION
1 A7 10RD/BK FUSED B(+)
2 L9 16BK/VT FUSED FLASHER FEED
3 M1 20PK FUSED B(+)
4- -
5 L60 18TN RIGHT TURN SIGNAL
6- -
JUNCTION BLOCK C3 - 14 WAY
CAV CIRCUIT FUNCTION
1 G32 22BK/LB SENSOR GROUND
2 Z2 20BK/LG GROUND
3 M2 22YL COURTESY LAMPS DRIVER
4- -
5 G31 22VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
6 M1 22PK (BASE) FUSED B(+)
6 M1 20PK (HIGHLINE) FUSED B(+)
7- -
8 L7 18BK/YL (CLEARANCE/ID LAMPS) PARK LAMP RELAY OUTPUT
9- -
10 - -
11 L1 20VT/BK BACK-UP LAMP FEED
12 - -
13 Z3 18BK (HIGHLINE) GROUND
14 F12 20DB/WT (HIGHLINE) FUSED IGNITION SWITCH OUTPUT (RUN-START)
8W - 80 - 52 8W-80 CONNECTOR PIN-OUTSBR/BE

LEFT FRONT DOOR SPEAKER (PREMIUM) - 10 WAY
CAV CIRCUIT FUNCTION
1 X83 20YL/RD AMPLIFIED HIGH LEFT FRONT SPEAKER (+)
2 X81 20YL/BK AMPLIFIED HIGH LEFT FRONT SPEAKER (-)
3 X53 18DG LEFT FRONT SPEAKER (+)
4 X55 18BR/RD LEFT FRONT SPEAKER (-)
5 X91 18WT/DG AMPLIFIED LOW LEFT REAR SPEAKER (-)
6 X93 18WT/VT AMPLIFIED LOW LEFT REAR SPEAKER (+)
7 X13 16BK/RD RADIO CHOKE RELAY OUTPUT
8 Z9 16BK/VT GROUND
9 X51 18BR/YL LEFT REAR SPEAKER (+)
10 X57 18BR/LB LEFT REAR SPEAKER (-)
LEFT FRONT DOOR SPEAKER (STANDARD)-2WAY
CAV CIRCUIT FUNCTION
A X55 20BR/RD LEFT FRONT SPEAKER (-)
B X53 20DG LEFT FRONT SPEAKER (+)
LEFT FRONT FENDER LAMP (DUAL REAR WHEELS) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL HEADLAMP SWITCH OUTPUT
2 Z13 18BK GROUND
LEFT FRONT WHEEL SPEED SENSOR (ABS)-2WAY
CAV CIRCUIT FUNCTION
1 B8 20RD/GY LEFT FRONT WHEEL SPEED SENSOR (-)
2 B9 20RD LEFT FRONT WHEEL SPEED SENSOR (+)
LEFT HEADLAMP - BLUE 3 WAY
CAV CIRCUIT FUNCTION
A L45 18PK/RD FUSED B(+)
B- -
C L33 18LG/BR HIGH BEAM HEADLAMP DRIVER
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 55

LEFT LICENSE LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL HEADLAMP SWITCH OUTPUT
2 Z13 18BK GROUND
LEFT OUTBOARD CLEARANCE LAMP-2WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL HEADLAMP SWITCH OUTPUT
2 Z4 18BK GROUND
LEFT OUTBOARD HEADLAMP - BLUE 3 WAY
CAV CIRCUIT FUNCTION
A L4 20VT/WT (QUAD HEADLAMP) DIMMER SWITCH LOW BEAM OUTPUT
A L43 18VT (EXCEPT QUAD HEADLAMP) FUSED B(+)
B L4 20VT/WT (EXCEPT QUAD HEAD-
LAMP)DIMMER SWITCH LOW BEAM OUTPUT
B L43 18VT (QUAD HEADLAMP) FUSED B(+)
C L3 20RD/OR DIMMER SWITCH HIGH BEAM OUTPUT
LEFT OUTBOARD IDENTIFICATION LAMP-2WAY
CAV CIRCUIT FUNCTION
1 L7 18BK/YL HEADLAMP SWITCH OUTPUT
2 Z4 18BK GROUND
LEFT PARK/TURN SIGNAL LAMP - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 Z1 18BK GROUND
2 L7 18BK/YL PARK LAMP RELAY OUTPUT
3 L61 18LG/TN LEFT TURN SIGNAL
LEFT POWER MIRROR-6WAY
CAV CIRCUIT FUNCTION
1 P71 22YL LEFT MIRROR UP DRIVER
2 P75 22DB/WT LEFT MIRROR LEFT DRIVER
3 P73 22YL/PK LEFT MIRROR COMMON DRIVER (RIGHT/DOWN)
4 C16 20LB/YL HEATED MIRROR
5 Z2 20BK/LG GROUND
6- -
8W - 80 - 56 8W-80 CONNECTOR PIN-OUTSBR/BE

LEFT SPEED CONTROL SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 K4 22WT SENSOR GROUND
1 K4 22WT SENSOR GROUND
2 V37 22DG/RD SPEED CONTROL SWITCH SIGNAL
2 V37 22DG/RD SPEED CONTROL SWITCH SIGNAL
LEFT TAIL/STOP/TURN SIGNAL LAMP - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 Z13 18BK GROUND
2 L7 18BK/YL PARK LAMP RELAY OUTPUT
3 L63 18DG/BR LEFT TURN SIGNAL
LEFT TWEETER (PREMIUM)-2WAY
CAV CIRCUIT FUNCTION
1 X81 20YL/BK AMPLIFIED HIGH LEFT FRONT SPEAKER (-)
2 X83 20YL/RD AMPLIFIED HIGH LEFT FRONT SPEAKER (+)
LEFT VISOR/VANITY LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
A M1 20PK FUSED B(+)
B Z4 20BK GROUND
LOW NOTE HORN - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 X2 18DG/RD HORN RELAY OUTPUT
2 Z1 18BK GROUND
MANIFOLD ABSOLUTE PRESSURE SENSOR (3.9L/5.2L/5.9L)-3WAY
CAV CIRCUIT FUNCTION
1 K4 20BK/LB SENSOR GROUND
2 K1 18DG/RD MAP SENSOR SIGNAL
3 K6 20VT/WT 5V SUPPLY
8W - 80 - 58 8W-80 CONNECTOR PIN-OUTSBR/BE

OVERDRIVE SWITCH-2WAY
CAV CIRCUIT FUNCTION
1 T6 22OR/WT OVERDRIVE OFF SWITCH SENSE
2 Z2 22BK/LG GROUND
OVERHEAD CONSOLE (BASE)-3WAY
CAV CIRCUIT FUNCTION
1 M2 22YL COURTESY LAMPS DRIVER
2 M1 22PK FUSED B(+)
3 Z2 20BK/LG GROUND
OVERHEAD CONSOLE (HIGHLINE) - 12 WAY
CAV CIRCUIT FUNCTION
1 F12 20DB/WT FUSED IGNITION SWITCH OUTPUT (RUN-START)
2 D1 20VT/BR CCD BUS(+)
3 G31 22VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
4 Z2 20BK/LG GROUND
5 M1 20PK FUSED B(+)
6 M2 22YL COURTESY LAMPS DRIVER
7 Z2 20BK/LG GROUND
8 D2 20WT/BK CCD BUS(-)
9 G32 22BK/LB SENSOR GROUND
10 - -
11 G69 22BK VTSS INDICATOR DRIVER
12 - -
OXYGEN SENSOR 1/1 LEFT BANK UP (5.9L HD/8.0L)-4WAY
CAV CIRCUIT FUNCTION
1 A141 18DG/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K199 18BR/VT OXYGEN SENSOR 1/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K41 18BK/DG OXYGEN SENSOR 1/1 SIGNAL
OXYGEN SENSOR 1/1 LEFT BANK UP (CALIFORNIA)-4WAY
CAV CIRCUIT FUNCTION
1 A141 18DG/WT FUSED OXYGEN SENSOR UPSTREAM RELAY OUTPUT
2 K199 18BR/VT OXYGEN SENSOR 1/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K141 18TN/WT OXYGEN SENSOR 1/1 SIGNAL
8W - 80 - 60 8W-80 CONNECTOR PIN-OUTSBR/BE

OXYGEN SENSOR 1/1 UPSTREAM (A/T EXCEPT 8.0L)-4WAY
CAV CIRCUIT FUNCTION
1 A141 18DG/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K199 18BR/WT OXYGEN SENSOR 1/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K141 18LG/RD OXYGEN SENSOR 1/1 SIGNAL
OXYGEN SENSOR 1/1 UPSTREAM (M/T EXCEPT 8.0L)-4WAY
CAV CIRCUIT FUNCTION
1 A141 18DG/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K199 18BR/VT OXYGEN SENSOR 1/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K141 18TN/WT OXYGEN SENSOR 1/1 SIGNAL
OXYGEN SENSOR 1/2 DOWNSTREAM (3.9L/5.2L)-4WAY
CAV CIRCUIT FUNCTION
1 A141 18DG/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K299 18BR/WT OXYGEN SENSOR 1/2 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K341 18OR/BK OXYGEN SENSOR 1/2 SIGNAL
OXYGEN SENSOR 1/2 LEFT BANK DOWN (CALIFORNIA)-4WAY
CAV CIRCUIT FUNCTION
1 A341 18DG/YL OXYGEN SENSOR DOWNSTREAM RELAY OUTPUT
2 Z11 18BK/WT GROUND
3 K4 18BK/LB SENSOR GROUND
4 K341 18OR/BK OXYGEN SENSOR 1/2 SIGNAL
OXYGEN SENSOR 1/2 PRE-CATALYST (8.0L)-4WAY
CAV CIRCUIT FUNCTION
1 A341 18DG/YL AUTOMATIC SHUT DOWN RELAY OUTPUT
2 Z11 18BK/WT GROUND
3 K4 18BK/LB SENSOR GROUND
4 K141 18TN/WT OXYGEN SENSOR 1/2 SIGNAL
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 61

OXYGEN SENSOR 1/3 POST CATALYST (8.0L)-4WAY
CAV CIRCUIT FUNCTION
1 A341 18DG/YL AUTOMATIC SHUT DOWN RELAY OUTPUT
2 Z11 18BK/WT GROUND
3 K4 18BK/LB SENSOR GROUND
4 K341 18OR/BK OXYGEN SENSOR 1/3 SIGNAL
OXYGEN SENSOR 2/1 RIGHT BANK UP (5.9L HD) (5.2L/5.9L/8.0L CALIFORNIA)
CAV CIRCUIT FUNCTION
1 A141 18DG/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K299 18BR/WT OXYGEN SENSOR 2/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K241 18LG/RD OXYGEN SENSOR 2/1 SIGNAL
OXYGEN SENSOR 2/2 RIGHT BANK DOWN (CALIFORNIA)-4WAY
CAV CIRCUIT FUNCTION
1 A341 18DG/YL OXYGEN SENSOR DOWNSTREAM RELAY OUTPUT
2 Z11 18BK/WT GROUND
3 K4 18BK/LB SENSOR GROUND
4 K441 18OR/TN OXYGEN SENSOR 2/2 SIGNAL
PARK/NEUTRAL POSITION SWITCH (A/T EXCEPT 8.0L)-3WAY
CAV CIRCUIT FUNCTION
1 L10 18BR/LG FUSED IGNITION SWITCH OUTPUT (RUN)
2 T41 18BK/WT PARK/NEUTRAL POSITION SWITCH SENSE
3 L1 18VT/BK BACK-UP LAMP FEED
PARK/NEUTRAL POSITION SWITCH (A/T 8.0L)-6WAY
CAV CIRCUIT FUNCTION
1 L10 18BR/LG FUSED IGNITION SWITCH OUTPUT (RUN)
2 Y193 18WT/LG NOT USED
3- -
4 L1 18VT/BK BACK-UP LAMP FEED
5 Y128 18DG/GY NOT USED
6 T41 18BK/WT PARK/NEUTRAL POSITION SWITCH SENSE
8W - 80 - 62 8W-80 CONNECTOR PIN-OUTSBR/BE

POWERTRAIN CONTROL MODULE C2 (DIESEL) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
9- -
10 K20 18DG GENERATOR FIELD
11 K54 18OR/BK (A/T) TORQUE CONVERTER CLUTCH SOLENOID CONTROL
12 - -
13 - -
14 - -
15 - -
16 - -
17 - -
18 - --
19 - -
20 - -
21 T60 18BR (A/T) 3-4 SHIFT SOLENOID CONTROL
22 - -
23 - -
24 - -
25 T13 18DB/BK OUTPUT SPEED SENSOR GROUND
26 - -
27 G7 18WT/OR (A/T) VEHICLE SPEED SENSOR SIGNAL
28 T14 18LG/BK OUTPUT SPEED SENSOR SIGNAL
29 T25 18LG/WT (A/T) GOVERNOR PRESSURE SENSOR SIGNAL
30 K30 18PK (A/T) TRANSMISSION CONTROL RELAY CONTROL
31 K7 18OR (A/T) 5V SUPPLY
32 - -
POWERTRAIN CONTROL MODULE C2 (GAS) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
1 T54 18VT (A/T) TRANSMISSION TEMPERATURE SENSOR SIGNAL
2 K26 18VT/TN (5.2L/5.9L/8.0L) FUEL INJECTOR NO. 7 DRIVER
3 K115 18TN/BK (8.0L) FUEL INJECTOR NO. 9 DRIVER
4 K11 18WT/DB FUEL INJECTOR NO. 1 DRIVER
5 K13 18YL/WT FUEL INJECTOR NO. 3 DRIVER
6 K38 18GY FUEL INJECTOR NO. 5 DRIVER
7- -
8 K88 18VT/WT (A/T) GOVERNOR PRESSURE SOLENOID CONTROL
9- -
10 K20 18DG GENERATOR FIELD
11 K54 18OR/BK TORQUE CONVERTER CLUTCH SOLENOID CONTROL
12 K58 18BR/DB FUEL INJECTOR NO. 6 DRIVER
13 K28 18GY/LB (5.2L/5.9L/8.0L) FUEL INJECTOR NO. 8 DRIVER
14 K116 18WT (8.0L) FUEL INJECTOR NO. 10 DRIVER
15 K12 18TN FUEL INJECTOR NO. 2 DRIVER
16 K14 18LB/BR FUEL INJECTOR NO. 4 DRIVER
17 - -
18 - -
19 - -
20 - -
21 T60 18BR (A/T) 3-4 SHIFT SOLENOID CONTROL
22 - -
23 G60 18GY/OR ENGINE OIL PRESSURE SENSOR SIGNAL
24 - -
8W - 80 - 68 8W-80 CONNECTOR PIN-OUTSBR/BE

POWERTRAIN CONTROL MODULE C2 (GAS) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
25 T13 18DB/BK (A/T) OUTPUT SPEED SENSOR GROUND
26 - -
27 G7 18WT/OR (A/T) VEHICLE SPEED SENSOR SIGNAL
28 T14 18LG/BK (A/T) OUTPUT SPEED SENSOR SIGNAL
29 T25 18LG/WT (A/T) GOVERNOR PRESSURE SENSOR SIGNAL
30 K30 18PK (A/T) TRANSMISSION CONTROL RELAY CONTROL
31 K7 18OR (A/T) 5V SUPPLY
32 - -
POWERTRAIN CONTROL MODULE C3 (DIESEL) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
1 C13 18DB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
2- -
3 K51 18DB/YL AUTOMATIC SHUT DOWN RELAY CONTROL
4 V36 18TN/RD SPEED CONTROL VACUUM SOLENOID CONTROL
5 V35 18LG/RD SPEED CONTROL VENT SOLENOID CONTROL
6- -
7- -
8- -
9- -
10 - -
11 V32 18YL/RD SPEED CONTROL SUPPLY
12 A142 14DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
13 T6 18OR/WT (A/T) OVERDRIVE OFF SWITCH SENSE
14 - -
15 K118 18PK/YL BATTERY TEMPERATURE SENSOR SIGNAL
16 - -
17 - -
18 - -
19 - -
20 - -
21 - -
22 C20 18BR A/C SWITCH SENSE
23 C90 18LG/WT A/C SELECT INPUT
24 V40 18WT/PK BRAKE SWITCH SENSE
25 T125 18DB GENERATOR SOURCE
26 K226 18DB/WT FUEL LEVEL SENSOR SIGNAL
27 D21 18PK/DB SCI TRANSMIT
28 D2 18WT/BK CCD BUS(-)
29 D220 18WT/VT SCI RECEIVE
30 D1 18VT/BR CCD BUS(+)
31 - -
32 V37 18RD/LG SPEED CONTROL SWITCH SIGNAL
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 69

POWERTRAIN CONTROL MODULE C3 (GAS) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
1 C13 18DB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
2- -
3 K51 18DB/YL AUTOMATIC SHUT DOWN RELAY CONTROL
4 V36 18TN/RD SPEED CONTROL VACUUM SOLENOID CONTROL
5 V35 18LG/RD SPEED CONTROL VENT SOLENOID CONTROL
6- -
7- -
8 K199 18BR/VT (CALIFORNIA) OXYGEN SENSOR 1/1 HEATER CONTROL
9 K145 20DG/PK (CALIFORNIA) OXYGEN SENSOR DOWNSTREAM RELAY CONTROL
10 K106 18WT/DG LEAK DETECTION PUMP SOLENOID CONTROL
11 V32 18YL/RD SPEED CONTROL SUPPLY
12 A142 14DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
13 T6 18OR/WT (A/T) OVERDRIVE OFF SWITCH SENSE
14 K107 18OR LEAK DETECTION PUMP SWITCH SENSE
15 K118 18PK/YL BATTERY TEMPERATURE SENSOR SIGNAL
16 K299 18BR.WT OXYGEN SENSOR 2/1 HEATER CONTROL
17 - -
18 - -
19 K31 18BR/WT FUEL PUMP RELAY CONTROL
20 K52 18PK/WT EVAPORATIVE EMISSION SOLENOID CONTROL
21 - -
22 C20 18BR A/C SWITCH SENSE
23 C90 18LG/WT A/C SELECT INPUT
24 V40 18WT/PK BRAKE SWITCH SENSE
25 T125 18DB GENERATOR SOURCE
26 K226 18DB/WT FUEL LEVEL SENSOR SIGNAL
27 D21 18PK/DB SCI TRANSMIT
28 D2 18WT/BK CCD BUS (-)
29 D20 18DG SCI RECEIVE
30 D1 18VT/BR CCD BUS (+)
31 - -
32 V37 18RD/LG SPEED CONTROL SWITCH SIGNAL
RADIO C1 - GRAY 7 WAY
CAV CIRCUIT FUNCTION
1- -
2 X55 18BR/RD LEFT FRONT DOOR SPEAKER (-)
3 X56 18DB/RD RIGHT FRONT DOOR SPEAKER (-)
4 E17 18YL/BK DAY BRIGHTNESS SENSE
5 E2 22OR PANEL LAMPS FEED
6 X12 16RD/WT FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
7 M1 22PK FUSED B(+)
8W - 80 - 70 8W-80 CONNECTOR PIN-OUTSBR/BE