heater CHRYSLER CARAVAN 2003 Workshop Manual

OXYGEN SENSOR 1/1 UPSTREAM (GAS) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 K99 18BR/LG (3.3L/3.8L) OXYGEN SENSOR 1/1 HEATER CONTROL
1 Z42 18BK/LG (2.4L) GROUND
2 K99 18BR/LG (2.4L) O2 1/1 HEATER CONTROL
2 K342 16BR/WT (3.3L/3.8L) AUTOMATIC SHUT DOWN RELAY OUTPUT
3 K902 18BR/DG (3.3L/3.8L) OXYGEN SENSOR 1/1 GROUND
3 K902 18BR/DG (2.4L) O2 RETURN (UP)
4 K41 18DB/LB (2.4L) O2 1/1 SIGNAL
4 K41 18DB/LB (3.3L/3.8L) OXYGEN SENSOR 1/1 SIGNAL
OXYGEN SENSOR 1/2 DOWNSTREAM (GAS) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 Z43 18BK/DB GROUND
2 K342 16BR/WT (3.3L/3.8L) AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K299 18BR/WT (2.4L) O2 1/2 HEATER CONTROL
3 K904 18DB/DG (2.4L) O2 RETURN (DOWN)
3 K902 18BR/DG (3.3L/3.8L) OXYGEN SENSOR 1/2 GROUND
4 K141 18DB/YL (3.3L/3.8L) OXYGEN SENSOR 1/2 SIGNAL
4 K141 18DB/YL (2.4L) O2 1/2 SIGNAL
PASSENGER AIRBAG - YELLOW 4 WAY
CAV CIRCUIT FUNCTION
1 R42 18LB/BR PASSENGER SQUIB 1 LINE 2
2 R44 18LB/OR PASSENGER SQUIB 1 LINE 1
3 R62 18LB/VT (EXCEPT LHD EXPORT) PASSENGER SQUIB 2 LINE 2
3 R62 18LG/DB (LHD EXPORT) PASSENGER SQUIB 2 LINE 2
4 R64 18LB/WT PASSENGER SQUIB 2 LINE 1
PASSENGER BLEND DOOR ACTUATOR (ATC) - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 C133 20DB/WT PASSENGER BLEND DOOR DRIVER (B)
2 C33 20LB/BR PASSENGER BLEND DOOR DRIVER (A)
RS8W-80 CONNECTOR PIN-OUTS8W-80-97
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PASSENGER HEATED SEAT BACK - GREEN 2 WAY
CAV CIRCUIT FUNCTION
B S1 18WT (RHD) SEAT BACK HEATER B(+) DRIVER
B S2 18GY (LHD) SEAT BACK HEATER GROUND
A S2 18GY (RHD) SEAT BACK HEATER GROUND
A S1 18WT (LHD) SEAT BACK HEATER B(+) DRIVER
PASSENGER HEATED SEAT CUSHION - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 P87 16LG/OR SEAT TEMP SENSOR INPUT
2 P89 20LG/BR SEAT SENSOR 5 VOLT SUPPLY
3 Z848 18BK/OR GROUND
4 P88 16LG/LB SEAT CUSHION HEATER B(+) DRIVER
PASSENGER HEATED SEAT MODULE C1 - GRAY 4 WAY
CAV CIRCUIT FUNCTION
1 Z848 18BK/OR GROUND
2 P8 20LG/WT PASSENGER HEATED SEAT SWITCH MUX
3 F503 20WT/PK FUSED IGNITION SWITCH OUTPUT (RUN)
4 A210 14OR/RD FUSED B(+)
PASSENGER HEATED SEAT MODULE C2 - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 S1 18WT SEAT BACK HEATER B(+) DRIVER
2 S2 18GY SEAT BACK HEATER GROUND
RS8W-80 CONNECTOR PIN-OUTS8W-80-99
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PASSENGER HEATED SEAT MODULE C3 - GREEN 4 WAY
CAV CIRCUIT FUNCTION
1 P87 16LG/OR SEAT TEMP SENSOR INPUT
2 P89 20LG/BR SEAT SENSOR 5 VOLT SUPPLY
3 Z848 18BK/OR GROUND
4 P88 16LG/LB SEAT CUSHION HEATER B(+) DRIVER
PASSENGER POWER SEAT FRONT RISER MOTOR - RED 2 WAY
CAV CIRCUIT FUNCTION
1 P18 14LG/OR PASSENGER FRONT UP SWITCH SENSE
2 P20 14LG/LB PASSENGER FRONT DOWN SWITCH SENSE
PASSENGER POWER SEAT HORIZONTAL MOTOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 P14 14LG/OR PASSENGER HORIZONTAL FORWARD SWITCH SENSE
2 P16 14LG/WT PASSENGER HORIZONTAL REARWARD SWITCH
SENSE
PASSENGER POWER SEAT REAR RISER MOTOR - RED 2 WAY
CAV CIRCUIT FUNCTION
1 P10 14LG/TN PASSENGER REAR UP SWITCH SENSE
2 P12 14LG/YL PASSENGER REAR DOWN SWITCH SENSE
PASSENGER POWER SEAT RECLINER MOTOR - GREEN 2 WAY
CAV CIRCUIT FUNCTION
1 P44 14LG/VT PASSENGER RECLINER UP SWITCH SENSE
2 P42 14LG/GY PASSENGER RECLINER DOWN SWITCH SENSE
8W - 80 - 100 8W-80 CONNECTOR PIN-OUTSRS
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POWERTRAIN CONTROL MODULE C1 (SBEC) - GRAY/BLACK 40 WAY
CAV CIRCUIT FUNCTION
1- -
2 K18 16DB/OR 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 SHUT DOWN 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 FUEL INJECTOR NO. 6 DRIVER
15 K38 16BR/OR 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 FUSED IGNITION SWITCH OUTPUT (RUN-START)
21 - -
22 - -
23 - -
24 - -
25 K42 18DB/YL (ABS EXCEPT EXPORT) 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 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 ABSOLUTE PRESSURE SENSOR SIGNAL
37 K21 18DB/LG INTAKE AIR TEMPERATURE SENSOR SIGNAL
38 T751 18YL FUSED IGNITION SWITCH OUTPUT (START)
39 - -
40 K35 18DB/VT EGR SOLENOID CONTROL
8W - 80 - 106 8W-80 CONNECTOR PIN-OUTSRS
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POWERTRAIN CONTROL MODULE C2 (NGC) - BLACK 38 WAY
CAV CIRCUIT FUNCTION
1- -
2- -
3- -
4- -
5- -
6- -
7- -
8- -
9 K17 18DB/TN COIL CONTROL NO. 2
10 K19 18DB/DG COIL CONTROL NO. 1
11 K14 16 BR/TN INJECTOR CONTROL NO. 4
12 K13 16BR/LB INJECTOR CONTROL NO. 3
13 K12 16BR/DB INJECTOR CONTROL NO. 2
14 K11 16BR/YL INJECTOR CONTROL NO. 1
15 - -
16 - -
17 - -
18 K99 18BR/LG O2 1/1 HEATER CONTROL
19 K20 18BR/GY GEN FIELD CONTROL
20 K2 18VT/OR ECT SIGNAL
21 K22 18BR/OR TP SIGNAL
22 - -
23 K1 18VT/BR MAP SIGNAL
24 K942 18BR/LG KS RETURN
25 K42 18DB/YL KS SIGNAL
26 - -
27 K900 18DB/DG SENSOR GROUND
28 K961 18BR/VT IAC RETURN
29 F855 20PK/YL 5 VOLT SUPPLY
30 K21 18DB/LG IAT SIGNAL
31 K41 18DB/LB O2 1/1 SIGNAL
32 K902 18BR/DG O2 RETURN (UP)
33 - -
34 K44 18DB/GY CMP SIGNAL
35 K24 18BR/LB CKP SIGNAL
36 - -
37 - -
38 K61 18VT/GY IAC MOTOR CONTROL
RS8W-80 CONNECTOR PIN-OUTS8W - 80 - 107
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POWERTRAIN CONTROL MODULE C3 (NGC) - BLACK 38 WAY
CAV CIRCUIT FUNCTION
1- -
2- -
3 K51 18BR/WT AUTOMATIC SHUT DOWN RELAY CONTROL
4- -
5 V35 18VT/OR S/C VENT CONTROL
6 K173 18BR/VT RAD FAN RELAY CONTROL
7 V32 18VT/YL S/C SUPPLY
8- -
9 K299 18BR/WT O2 1/2 HEATER CONTROL
10 - -
11 C13 18LB/OR A/C CLUTCH RELAY CONTROL
12 V36 18VT/YL S/C VACUUM CONTROL
13 - -
14 - -
15 - -
16 - -
17 - -
18 - -
19 K342 16BR/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
20 K52 18DB/WT EVAP PURGE CONTROL
21 T141 18YL (MTX) FUSED IGNITION SWITCH OUTPUT (START)
22 - -
23 B29 18DG/WT BRAKE SWITCH SIGNAL
24 - -
25 - -
26 - -
27 - -
28 K342 16BR/WT AUTOMATIC SHUT DOWN RELAY OUTPUT
29 K70 18DB/BR EVAP PURGE SIGNAL
30 - -
31 C18 18LB/BR A/C PRESSURE SIGNAL
32 K91 18DB/YL BATTERY TEMP SIGNAL
33 - -
34 V37 18VT S/C SWITCH SIGNAL
35 K107 20VT/WT NVLD SWITCH SIGNAL
36 - -
37 K31 18BR FUEL PUMP RELAY CONTROL
38 T752 18DG/OR STARTER RELAY CONTROL
RS8W-80 CONNECTOR PIN-OUTS8W - 80 - 109
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RADIO C2 (CD CHANGER)-8WAY
CAV CIRCUIT FUNCTION
1 X40 20GY/WT AUDIO OUT RIGHT
2 E14 18OR/TN PANEL LAMPS DRIVER
3 D25 20WT/VT (EXCEPT EXPORT) PCI BUS
3 D25 20VT/YL (EXPORT) PCI BUS
4 X112 20RD IGNITION SWITCH OUTPUT
5 X41 20DG/WT AUDIO OUT LEFT
6 Z140 18BK/OR GROUND
7 Z141 18BK/TN GROUND
8 X160 20GY/YL B(+)
RADIO C2 (DVD/CD CHANGER)-9WAY
CAV CIRCUIT FUNCTION
1 X40 22GY/WT AUDIO OUT RIGHT
2 Z140 22BK/OR GROUND
3- -
4 D25 20WT/VT PCI BUS
5 X112 22RD IGNITION SWITCH OUTPUT
6 X41 22DG/WT AUDIO OUT LEFT
7- -
8- -
9 E14 20OR/TN PANEL LAMPS DRIVER
REAR A/C-HEATER UNIT (3 ZONE MTC) - LT. GREEN 10 WAY
CAV CIRCUIT FUNCTION
1 C53 22LB 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 Z135 12BK/LB REAR BLOWER MOTOR HIGH
7 C54 22LB/YL REAR BLEND DOOR DRIVER
8 C154 20LB/OR REAR COMMON DOOR DRIVER
9- -
10 - -
8W - 80 - 114 8W-80 CONNECTOR PIN-OUTSRS
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8W-91 CONNECTOR/GROUND/SPLICE LOCATION
TABLE OF CONTENTS
page
CONNECTOR/GROUND/SPLICE LOCATION
DESCRIPTION..........................1
CONNECTOR/GROUND/SPLICE
LOCATION
DESCRIPTION
This section provides illustrations identifying con-
nector, ground, and splice locations in the vehicle.
Connector, ground, and splice indexes are provided.Use the wiring diagrams in each section for connec-
tor, ground, and splice identification. Refer to the
appropriate index for the proper figure number. For
items that are not shown in this section N/S is placed
in the Fig. column.
CONNECTORS
CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
A/C Compressor Clutch LTGY Top of A/C Compressor 10, 11, 15, 17, 18
A/C-Heater Control C1 (MTC) BK/RD Rear of Control 19, 22, 24
A/C-Heater Control C2 (MTC) BK/BL Rear of Control 19, 22, 24
A/C Pressure Sensor GY At Throttle Body 10, 15, 16, 17
Accelerator Pedal Position
Sensor (Diesel)BK At Accelerator Pedal 41
Adjustable Pedals Module Near Brake Lamp Switch 40
Adjustable Pedals Switch Left Side Instrument Panel 20
Adjustable Pedals Relay Left Side Engine Compartment 6
Airbag Control Module YL/RD Right Side of Instrument Panel 19, 23, 24
Ambient Temperature Sensor BK On Radiator Closure Panel 1
ATC Remote Sensor Above ATC Control N/S
Automatic Day/Night Mirror BK At Mirror N/S
Autostick Switch BK Rear of Switch 20, 21, 22
Auto Temperature Control C1
(ATC)WT Rear of Control N/S
Auto Temperature Control C2
(ATC)BK Rear of Control N/S
Auto Temperature Control C3
(ATC)Rear of Control N/S
Back-Up Lamp Switch BK On Transmission 16
Battery Temperature Sensor BK At Battery N/S
Blower Motor Resistor C1 (MTC) BK Right Side of HVAC N/S
Blower Motor Resistor C2 (MTC) Right Side of HVAC N/S
Body Control Module C1 BK Under Left Instrument Panel 40, 41
Body Control Module C2 BK/GN Under Left Instrument Panel 40, 41
RS8W-91 CONNECTOR/GROUND/SPLICE LOCATION8W-91-1
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CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
C317 BK Right Sliding Door 31
C318 (Trailer Tow) BK Left Quarter N/S
C319 Left Side Liftgate N/S
C320 DKGY Driver Power Seat on Seat Harness N/S
C321 DKGY Under Passenger Seat N/S
C322 BK On Seat Harness to Body 31
C324 BK Left Sliding Door N/S
C325 BK Right Sliding Door 31
C326 YL At Driver Side Airbag N/S
C327 YL At Passenger Side Airbag N/S
C328 Front of Left Quarter 46
C329 (Diesel) BK Near Fuel Tank 33
C330 (Diesel) LTGY Left Rear Engine Compartment N/S
C331 (Diesel) BK Left Rear Engine Compartment N/S
Cabin Heater RHD) At Heater N/S
Cabin Heater Assist C1 (Diesel) BK Top of Engine 15, 16
Cabin Heater Assist C2 (Diesel) BK Top of Engine 15, 16
Camshaft Position Sensor (Gas) BK Rear of Cylinder Head
Right Side of Engine11
Camshaft Position Sensor
(Diesel)BK Rear of Cylinder Head 15, 16
CD Changer Behind CD Changer N/S
Center Dome Lamp GY At Lamp N/S
Center High Mounted Stop Lamp BK At Lamp 48
Clockspring - C1 WT Steering Column 19, 20, 21, 22, 30
Clockspring - C2 YL Steering Column 19, 20, 21, 22, 30
Clockspring - C3 BK Steering Column N/S
Clockspring - C4 BK Steering Column N/S
Clockspring - C5 YL Steering Column N/S
Clutch Pedal Interlock Switch
(Diesel)RD At Switch/Driver Side 41
Clutch Pedal Upstop Switch
(Diesel)BK At Switch/Driver Side 41
Controller Anti-Lock Brake BK Right Side of Engine Compartment 11, 16, 17, 18
Crank Case Ventilation Heater
(Diesel)BK Top of Cylinder Head 15
Crankshaft Position Sensor
(Diesel)BK Rear of Engine 16
Crankshaft Position Sensor (Gas) BK Rear of Engine 13, 17
Data Link Connector WT Lower Instrument Panel Near
Steering Column40, 41
Dosing Pump BK Top of Engine N/S
Driver Airbag Squib1 BN Steering Column N/S
Driver Airbag Squib2 BK Steering Column N/S
RS8W-91 CONNECTOR/GROUND/SPLICE LOCATION8W-91-3
CONNECTOR/GROUND/SPLICE LOCATION (Continued)
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CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Engine Coolant Temperature
Sensor (Diesel)BL On Cylinder Block 15
Engine Oil Pressure Sensor
(Diesel)BK Rear of Engine 16
Engine Oil Pressure Switch (Gas) LTGN On Cylinder Block 12
EVAP/Purge Solenoid BK Right Motor Mount 10, 17
Evaporator Temperature Sensor BK Right Side of HVAC N/S
Floor Console Lamp BK At Lamp N/S
Floor Console Power Outlet RD At Front Console N/S
Front Blower Module C1 (ATC) BK On HVAC N/S
Front Blower Module C2 (ATC) BK On HVAC N/S
Front Cigar Lighter RD/NAT Rear of Lighter 19, 22, 24
Front Intrusion Sensor BK At Sensor N/S
Front Reading Lamps/Switch BK At Switch N/S
Front Washer Pump Motor BK Right Fender Well 3
Fuel Heater (Diesel) BK Left Rear Engine Compartment N/S
Fuel Injector No.1 BK At Fuel Injector N/S
Fuel Injector No.1 (Diesel) BK At Fuel Injector 15
Fuel Injector No.2 BK At Fuel Injector N/S
Fuel Injector No.2 (Diesel) BK At Fuel Injector 15
Fuel Injector No.3 BK At Fuel Injector N/S
Fuel Injector No.3 (Diesel) BK At Fuel Injector 15
Fuel Injector No.4 BK At Fuel Injector N/S
Fuel Injector No.4 (Diesel) BK At Fuel Injector 15
Fuel Injector No.5 BK At Fuel Injector N/S
Fuel Injector No.6 BK At Fuel Injector N/S
Fuel Pressure Sensor (Diesel) BK Top Left of Engine 15
Fuel Pressure Solenoid (Diesel) Right Front Engine 15
Fuel Pump Module LTGY Side of Fuel Tank 33
Generator BK Rear of Generator 11, 15, 17, 18
Glow Plug Relay (Diesel) BK Near Battery N/S
Headlamp Switch BK Rear of Switch 19, 20, 29
Headlamp Washer Pump Motor At Motor 3
High Note Horn BK Left Frame Rail 5
High Pressure Fuel Pump
(Diesel)Rear of Pump 15
Hood Ajar Switch BK Left Fender 6
Idle Air Control Motor (2.4L) BK On Throttle Body 10, 11
Idle Air Control Motor (3.3/3.8L) BK On Throttle Body 17
Ignition Coil 2.4L BK Top of Valve Cover 10, 11
Ignition Coil 3.3L, 3.8L DKGY Top of Engine 18
Ignition Switch BK Rear of Switch at Steering Column 19, 20, 21, 22, 30
Inlet Air Temperature Sensor BK Top Left of Engine 9, 10, 11
RS8W-91 CONNECTOR/GROUND/SPLICE LOCATION8W-91-5
CONNECTOR/GROUND/SPLICE LOCATION (Continued)
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