heater CHRYSLER VOYAGER 2001 Service Manual

C327 - YELLOW (SAFETY SEAT SIDE)CAV CIRCUIT
1-
2-
3 R34 18LB/WT (EXCEPT
BUILT-UP-EXPORT)
3 R34 18WT/BK (BUILT-UP-
EXPORT)
4 R32 18DG/WT (BUILT-UP-
EXPORT)
4 R32 18LB/OR (EXCEPT
BUILT-UP-EXPORT)
C327 - YELLOW (SEAT SIDE)CAV CIRCUIT
1-
2-
3 R34 18LB/WT
4 R32 18LB/OR
C330 (DIESEL) - GRAY (CABIN HEATER JUMPER SIDE)CAV CIRCUIT
1 A119 16RD/OR
2 C41 20LB/DG
3 D21 20WT
4 Z149 16BK/DB
C330 (DIESEL) - LT. GRAY (BODY SIDE)CAV CIRCUIT
1 A119 16RD/OR
2 C41 20LB/DG
3 D21 20WT/BR
4 Z149 16BK/DB
C331 (DIESEL) - BLACK (CABIN HEATER JUMPER SIDE)CAV CIRCUIT
1 A119 16RD/OR
2 C41 20LB/DG
3 D21 20WT
4 Z149 18BK/DB
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1031
CONNECTOR PINOUTS

C331 (DIESEL) - GRAY (CABIN HEATED COMPONENT SIDE)CAV CIRCUIT
1 A119 14RD/OR
2 C41 20DB/OR
3 D21 20WT/DB
4 Z149 14BK/DB
CABIN HEATER ASSIST C1 (DIESEL) - BLACK 6 WAYCAV CIRCUIT FUNCTION
1- -
2 D21 20WT/DB SCI TRANSMIT
3- -
4- -
5 C41 20DB/OR CABIN HEATER ASSIST CONTROL
6 18RD DOSING PUMP CONTROL
CABIN HEATER ASSIST C2 (DIESEL) - BLACK 2 WAYCAV CIRCUIT FUNCTION
1 A119 14RD/OR FUSED B(+)
2 Z149 14BK/DB GROUND
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1032
CONNECTOR PINOUTS

ENGINE CONTROL MODULE C1 (DIESEL) - BLACK 81 WAYCAV CIRCUIT FUNCTION
1 Z130 14BK/BR GROUND
2 Z131 14BK/DG GROUND
3 K20 14BR/GY GENERATOR FIELD CONTROL
4 K342 14BR/WT ECM/PCM RELAY OUTPUT
5 K342 14BR/WT ECM/PCM RELAY OUTPUT
6- -
7 D25 20WT/VT PCI BUS
8 K944 20BK/GY CAMSHAFT POSITION SENSOR SHIELD GROUND
9 K44 20DB/GY CAMSHAFT POSITION SENSOR SIGNAL
10 - -
11 K37 20DB/YL BOOST PRESSURE SENSOR SIGNAL
12 K55 20DB/OR MASS AIR FLOW SENSOR SIGNAL
13 K78 20GY FUEL PRESSURE SENSOR SIGNAL
14 - -
15 K22 20OR/DB ACCELERATOR PEDAL POSITION SENSOR SIGNAL
16 K80 20DB/TN FUEL PRESSURE SENSOR GROUND
17 - -
18 - -
19 N1 20DB/OR FUEL HEATER RELAY OUTPUT
20 Z138 20BK/OR GROUND
21 K900 20DB/DG SENSOR GROUND
22 F202 20PK/GY IGNITION SWITCH OUTPUT (RUN-START)
23 F851 20LB/PK SENSOR REFERENCE VOLTAGE B
24 K3 20BR/OR CRANKSHAFT POSITION SENSOR SIGNAL NO. 1
25 - -
26 - -
27 - -
28 - -
29 - -
30 G6 20VT/GY ENGINE OIL PRESSURE SENSOR SIGNAL
31 F853 20LG/PK WATER IN FUEL SENSOR SIGNAL
32 K25 20BR/TN BATTERY TEMPERATURE SENSOR SIGNAL
33 - -
34 K167 20BR/YL ACCELERATOR PEDAL POSITION SENSOR GROUND
35 K853 20DB/BR ACCELERATOR PEDAL POSITION SENSOR 5 VOLT SUPPLY
36 C18 20LB/BR A/C PRESSURE SENSOR SIGNAL
37 K89 20DB/WT ENGINE OIL TEMPERATURE SENSOR SIGNAL
38 V37 20VT/TN SPEED CONTROL SWITCH SIGNAL
39 - -
40 K2 20TN/BK ENGINE COOLANT TEMPERATURE SENSOR SIGNAL
41 K21 20DB/LG INTAKE AIR TEMPERATURE SENSOR SIGNAL
42 Z122 18WT GROUND (DRAIN)
43 K24 20BR/LB CRANKSHAFT POSITION SENSOR SIGNAL NO. 2
44 - -
45 - -
46 - -
47 L50 20WT/TN PRIMARY BRAKE SWITCH SIGNAL
48 B29 20DG/WT SECONDARY BRAKE SWITCH SIGNAL
49 T751 20YL IGNITION SWITCH OUTPUT (START)
50 F855 20PK/YL SENSOR REFERENCE VOLTAGE A
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1039
CONNECTOR PINOUTS

INTELLIGENT POWER MODULE C2 - GREEN/BLUE 10 WAYCAV CIRCUIT FUNCTION
1 N173 18DB/VT (EXCEPT
BUILT-UP-EXPORT/GAS)RADIATOR FAN RELAY CONTROL
1 N173 16DB/VT (BUILT-UP-
EXPORT/GAS)RADIATOR FAN RELAY CONTROL
2 V53 12BR/OR (BUILT-UP-
EXPORT)HEADLAMP WASHER RELAY OUTPUT
3 L60 18WT/TN (EXCEPT
BUILT-UP-EXPORT)RIGHT FRONT TURN SIGNAL DRIVER
3 L60 16WT/TN (BUILT-UP-
EXPORT)RIGHT FRONT TURN SIGNAL DRIVER
4 L13 18WT/YL (BUILT-UP-
EXPORT)HEADLAMP ADJUST SIGNAL
5 X2 18DG/OR HORN RELAY OUTPUT
6 L90 18WT/OR (FOG
LAMPS)FRONT FOG LAMP RELAY OUTPUT
7 L61 18WT/LG (EXCEPT
BUILT-UP-EXPORT)LEFT FRONT TURN SIGNAL DRIVER
7 L61 16WT/LG (BUILT-UP-
EXPORT)LEFT FRONT TURN SIGNAL DRIVER
8- -
9 A112 12OR/RD FUSED B(+)
10 L89 18WT/YL (FOG
LAMPS)FRONT FOG LAMP RELAY OUTPUT
INTELLIGENT POWER MODULE C3 (DIESEL) - YELLOW/RED 20 WAYCAV CIRCUIT FUNCTION
1 N21 20DB/TN LIFT PUMP RELAY CONTROL
2- -
3 T751 20YL IGNITION SWITCH OUTPUT (START)
4 T2 18DG/WT TRS REVERSE SENSE
5 N2 18DB/YL LIFT PUMP RELAY OUTPUT
6 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
7 C3 18DB/YL A/C COMPRESSOR CLUTCH RELAY OUTPUT
8 Z114 18BK/LG GROUND
9 C13 20LB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
10 A119 16RD/OR FUSED B(+)
11 C41 20LB/DG CABIN HEATER ASSIST CONTROL
12 T753 20DG/YL IGNITION SWITCH OUTPUT (START)
13 - -
14 T752 20DG/OR ENGINE STARTER MOTOR RELAY CONTROL
15 Z116 18BK/VT GROUND
16 K51 20BR/WT ECM/PCM RELAY CONTROL
17 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
18 - -
19 K342 16BR/WT ECM/PCM RELAY OUTPUT
20 - -
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1045
CONNECTOR PINOUTS

INTELLIGENT POWER MODULE C8 - ORANGE 10 WAYCAV CIRCUIT FUNCTION
1 W3 12BR/WT FRONT WIPER HIGH/LOW RELAY LOW SPEED OUTPUT
2 N1 16DB/OR (DIESEL) FUEL HEATER RELAY OUTPUT
2 T751 20YL (EXCEPT
BUILT-UP-EXPORT)IGNITION SWITCH OUTPUT (START)
2 N1 16DB/OR (GAS) FUEL PUMP RELAY OUTPUT
3 A108 18LG/RD FUSED B(+)
3 A108 18LG/RD (BUILT-UP-
EXPORT)FUSED B(+)
4 A103 18GY/RD FUSED B(+)
5 L77 18WT/BR FUSED PARK LAMP RELAY OUTPUT (LEFT)
6 W4 12BR/OR FRONT WIPER HIGH/LOW RELAY HIGH SPEED OUTPUT
7 C51 12LB/BR (AUTOMATIC
TEMPERATURE CONTROL)
(3 ZONE HVAC)FUSED REAR BLOWER MOTOR RELAY OUTPUT
8- -
9 L78 18WT/OR FUSED PARK LAMP RELAY OUTPUT (RIGHT)
10 L60 18WT/TN RIGHT FRONT TURN SIGNAL DRIVER
INTELLIGENT POWER MODULE C9 - BLACK 10 WAYCAV CIRCUIT FUNCTION
1 A102 12WT/RD FUSED B(+)
2 F20 18PK/WT IGNITION SWITCH OUTPUT (RUN-START)
3 C15 12DB/WT FUSED REAR WINDOW DEFOGGER RELAY OUTPUT
4 A105 18DB/RD FUSED B(+)
5 L61 18WT/LG LEFT FRONT TURN SIGNAL DIVER
6 A701 16BR/RD FUSED B(+) (HAZARD)
6 A701 16BR/RD FUSED B(+) (HAZARD)
7 F306 16DB/PK FUSED ACCESSORY RELAY OUTPUT
8 F30 12PK/YL (POWER
WINDOWS)FUSED ACCESSORY RELAY OUTPUT
9 A115 12YL/RD (POWER
LIFTGATE)FUSED B(+)
10 F302 18GY/PK FUSED ACCESSORY RELAY OUTPUT
LEFT B-PILLAR SWITCH - GRAY 3 WAYCAV CIRCUIT FUNCTION
1 Z61 20BK/DG GROUND
2 F302 18GY/PK FUSED ACCESSORY RELAY OUTPUT
3 G41 20VT/DG LEFT SLIDING DOOR PILLAR SWITCH MUX
LEFT CINCH/RELEASE MOTOR (POWER SLIDING DOOR) - GRAY 4 WAYCAV CIRCUIT FUNCTION
1 Q49 18TN/WT LEFT CINCH/RELEASE MOTOR UNLATCH DRIVER
2 Z249 18BK/WT GROUND
3 Q45 18OR/GY LEFT CINCH/RELEASE MOTOR CLUTCH DRIVER
4 Q47 18TN/GY LEFT CINCH/RELEASE MOTOR LATCH DRIVER
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1048
CONNECTOR PINOUTS

FRONT CONTROL MODULE - BLACK 49 WAYCAV CIRCUIT FUNCTION
1 A1 B(+)
2 A1 B(+)
3 L43 LEFT LOW BEAM DRIVER
4 L34 RIGHT HIGH BEAM DRIVER
5 L33 LEFT HIGH BEAM DRIVER
6 L44 RIGHT LOW BEAM DRIVER
7 - NOT USED
8 Z117, Z118, Z343, Z344 GROUND
9 A1 B(+)
10 FCM 10 HORN RELAY CONTROL
11 FCM 11 NAME BRAND SPEAKER RELAY CONTROL
12 - SPARE
13 FCM 13 PARK LAMP RELAY CONTROL
14 FCM 14 FRONT WIPER ON/OFF RELAY CONTROL
15 C41 (DIESEL) CABIN HEATER ASSIST CONTROL
16 W7 FRONT WIPER PARK SWITCH SENSE
17 X3 HORN SWITCH SENSE
18 W1 WASHER FLUID LEVEL SWITCH SENSE
19 FCM 19 (GAS) IGNITION SWITCH OUTPUT (START)
20 A114 FUSED B(+) (I.O.D.)
21 L78 FUSED PARK LAMP RELAY OUTPUT (RIGHT)
22 D25 PCI BUS
23 G931 AMBIENT TEMPERATURE SENSOR RETURN
24 - SPARE
25 G31 AMBIENT TEMPERATURE SENSOR SIGNAL
26 L13 (RG) HEADLAMP ADJUST SIGNAL
27 F1, F2 FCM OUTPUT (UNLOCK-RUN-START)
28 F214 FCM OUTPUT (RUN-START) (SIACM)
29 F100 FCM OUTPUT (RUN) (ORC)
30 FCM 30 FRONT/REAR BLOWER MOTOR RELAY CONTROL
31 FCM 31 REAR WINDOW DEFOGGER RELAY CONTROL
32 FCM 32 (BUILT-UP-
EXPORT))HEADLAMP WASHER RELAY CONTROL
33 FCM 33 FRONT FOG LAMP RELAY CONTROL
34 FCM 34 FRONT WIPER HIGH/LOW RELAY CONTROL
35 FCM 35 ACCESSORY RELAY CONTROL (RUN-ACC)
36 B20 BRAKE FLUID LEVEL SWITCH SENSE
37 F20 IGNITION SWITCH OUTPUT (RUN-START)
38 A1 B(+)
39 T2 TRS REVERSE SENSE
40 T753 (DIESEL) IGNITION SWITCH OUTPUT (START)
41 L77 FUSED PARK LAMP RELAY OUTPUT (LEFT)
42 D23 FLASH PROGRAM ENABLE
43 Z116 GROUND
44 L50 PRIMARY BRAKE SWITCH SIGNAL
45 W10 FRONT WASHER PUMP MOTOR CONTROL
46 W20 REAR WASHER PUMP MOTOR CONTROL
47 K32 BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID CONTROL
48 F201 FCM OUTPUT (RUN-START) (ORC)
49 - NOT USED
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1067
CONNECTOR PINOUTS

POWERTRAIN CONTROL MODULE C1 (2.4L/3.3L/3.8L) - GRAY/BLACK 40-WAYCAV CIRCUIT FUNCTION
1- -
2 K18 16DB/OR (3.3L/3.8L) IGNITION COIL NO. 3 DRIVER
3 K17 16DB/TN IGNITION COIL NO. 2 DRIVER
4- -
5 V32 18VT/YL SPEED CONTROL ON/OFF SWITCH SENSE
6 K342 16BR/WT AUTOMATIC SHUTDOWN RELAY OUTPUT
7 K13 16BR/LB FUEL INJECTOR NO. 3 DRIVER
8 K20 18BR/GY GENERATOR FIELD CONTROL
9- -
10 Z130 18BK/BR GROUND
11 K19 16DB/DG IGNITION COIL NO. 1 DRIVER
12 G6 16VT/GY ENGINE OIL PRESSURE SWITCH SENSE
13 K11 16BR/YL FUEL INJECTOR NO. 1 DRIVER
14 K58 16BR/VT (3.3L/3.8L) FUEL INJECTOR NO. 6 DRIVER
15 K38 16BR/OR (3.3L/3.8L) FUEL INJECTOR NO. 5 DRIVER
16 K14 16BR/TN FUEL INJECTOR NO. 4 DRIVER
17 K12 16BR/DB FUEL INJECTOR NO. 2 DRIVER
18 K99 18BR/LG OXYGEN SENSOR 1/1 HEATER CONTROL
19 - -
20 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
21 - -
22 - -
23 - -
24 - -
25 K42 18DB/YL KNOCK SENSOR SIGNAL
26 K2 18VT/OR ENGINE COOLANT TEMPERATURE SENSOR SIGNAL
27 K902 18BR/DG OXYGEN SENSOR GROUND
28 - -
29 - -
30 K41 18DB/LB OXYGEN SENSOR 1/1 SIGNAL
31 T752 18DG/OR ENGINE STARTER MOTOR RELAY CONTROL
32 K24 18BR/LB CRANKSHAFT POSITION SENSOR SIGNAL
33 K44 18DB/GY CAMSHAFT POSITION SENSOR SIGNAL
34 - -
35 K22 18BR/OR THROTTLE POSITION SENSOR SIGNAL
36 K1 18VT/BR MANIFOLD ABOLUTE PRESSURE SENSOR SIGNAL
37 K21 18DB/LG INTAKE AIR TEMPERATURE SENSOR SIGNAL
38 - -
39 - -
40 K35 18DB/VT EGR SOLENOID CONTROL
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1071
CONNECTOR PINOUTS

RADIO C4-8WAYCAV CIRCUIT FUNCTION
1 E14 18OR/TN (EXCEPT
BUILT-UP-EXPORT)PANEL LAMPS DRIVER
1 E14 24OR/TN (BUILT-UP-
EXPORT)PANEL LAMPS DRIVER
2 X40 20GY/WT (EXCEPT
BUILT-UP-EXPORT)AUDIO OUT RIGHT
2 X40 24GY/WT (BUILT-UP-
EXPORT)AUDIO OUT RIGHT
3 D25 20WT/VT (EXCEPT
BUILT-UP-EXPORT)PCI BUS
3 D25 24VT/YL (BUILT-UP-
EXPORT)PCI BUS
4 X112 20RD (EXCEPT
BUILT-UP-EXPORT)IGNITION SWITCH OUTPUT
4 X112 24RD (BUILT-UP-
EXPORT)IGNITION SWITCH OUTPUT
5 X41 20DG/WT (EXCEPT
BUILT-UP-EXPORT)AUDIO OUT LEFT
5 X41 24DG/WT (BUILT-UP-
EXPORT)AUDIO OUT LEFT
6 Z140 18BK/OR (EXCEPT
BUILT-UP-EXPORT)GROUND
6 Z140 24BK/OR (BUILT-UP-
EXPORT)GROUND
7 Z141 18BK/TN (EXCEPT
BUILT-UP-EXPORT)GROUND
7 Z141 22BK/TN (BUILT-UP-
EXPORT)GROUND
8 X160 22GY/YL (BUILT-UP-
EXPORT)B(+)
8 X160 20GY/YL (EXCEPT
BUILT-UP-EXPORT)B(+)
RADIO CHOKE - LT. GRAY 2 WAYCAV CIRCUIT FUNCTION
1 X1 16DG/BR NAME BRAND SPEAKER RELAY OUTPUT
2 X13 16DG/GY RADIO CHOKE OUTPUT
REAR A/C-HEATER UNIT (3 ZONE HVAC) - LT. GREEN 10 WAYCAV CIRCUIT FUNCTION
1 C53 20LB REAR MODE DOOR DRIVER
2 C154 20LB/OR REAR COMMON DOOR DRIVER
3 C51 12LB/BR FUSED REAR BLOWER MOTOR RELAY OUTPUT
4 C152 16LB/LG REAR BLOWER MOTOR MED
5 C151 18LB/DG REAR BLOWER MOTOR LOW
6 C153 12DB/BR REAR BLOWER MOTOR HIGH
7 C54 20LB/YL REAR BLEND DOOR DRIVER
7 Z141 18BK/TN (EXCEPT
BUILT-UP-EXPORT)GROUND
8 C154 20LB/OR REAR COMMON DOOR DRIVER
9- -
10 C200 20LB/DG TXV SOLENOID FEED
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1074
CONNECTOR PINOUTS

10.3 CABIN HEATER
S
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1092
SCHEMATIC DIAGRAMS

10.5.1 PCM COMMUNICATION
10.5.2 ECM & CABIN HEATER ASSIST COMMUNICATION - DIESEL ONLY
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1096
SCHEMATIC DIAGRAMS
10.5 COMMUNICATION (Continued)