Dodge Caravan IV (2000-2007) (near breakout for a/c heater control) Wiring diagrams

7 6 23 RF DR AJAR SW LF DR AJAR SW PCI BUS BASE BLK WIRE BLK/BRN WIRE BLK/DK GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/RED WIRE DK GRN WIRE EXCEPT BASE FRONT CONTROL MODULE FUSE 14 FUSE 24 FUSE 8 FUSED B (+) FUSED IGN SW GROUND FUSED B(+) GRY WIRE GRY/RED WIRE HIGH NOTE HORN (LEFT FENDER SHIELD) HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HRN RLY HRN SW IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) LEFT FRONT DOOR AJAR SWITCH LEFT FRONT DOOR LOCK MOTOR/AJAR SWITCH (IN LEFT FRONT DOOR) LOCK UNLOCK ORG/ WIRE PCI BUS PNK PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT FRONT DOOR AJAR SWITCH (AT "B" PILLAR) RIGHT FRONT DOOR LOCK MOTOR/AJAR SWITCH (IN RIGHT FRONT DOOR) RUN WIRE SENTRY KEY REMOTE ENTRY MODULE (LEFT SIDE OF DASH) VIO WIRE VIO/BRN WIRE VIO/DK GRN WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE

2 1 DELAY SW DRIVER A BLND DRIVER B BLND 2 3 4 1 5 GROUND KDB CLOCK KDB DATA IGNITION PNL LP DR 2.4L, LATE BUILD: 3.3L, 3.8L 5 6 REAR WINDOW DEFOG SW DRIVER B RECIRC DR DRIVER A RECIRC DR A/C COMPRESSOR CLUTCH RELAY A/C ON A/C ON IND A/C PRESSURE SENSOR (FRONT TOP OF ENGINE, NEAR THROTTLE BODY) AUTO TEMPERATURE CONTROL BLK WIRE BLK/ GRY WIRE BLK/DK GRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLU WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/LT BLU WIRE BRN/VIO WIRE DELAY ON 4 3 PASS A BLEND DR PASS B BLEND DR REAR WIPER DELAY ON INDICATOR DK BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK DK DK GRN WIRE DRIVER BLEND DOOR ACTUATOR (ON HVAC UNIT) ECT SIGNAL ENGINE CONTROLS SYSTEM EVAPORATOR TEMPERATURE SENSOR (ON RIGHT SIDE OF HVAC) FRONT BLOWER CTRL MODE SELECT MIX DEF FRONT BLOWER MODULE (ON HVAC UNIT) FRONT BLOWER MOTOR FRONT BLOWER MOTOR RELAY FRONT CONTROL MODULE FRONT/ REAR BLOWER RELAY FUSE 10 FUSE 12 FUSE 14 FUSE 18 FUSE 27 GROUND GRY WIRE GRY/PNK WIRE HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) LEFT TEMP DRIVER REAR BLOWER COLD HOT LT BLU WIRE LT BLU/BRN WIRE LT BLU/GRY WIRE LT BLU/LT GRN WIRE LT BLU/ORG WIRE LT BLU/PNK WIRE LT BLU/TAN WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE MODE DOOR ACTUATOR (LEFT SIDE OF HVAC ASSEMBLY) MTR CTRL OPTIONAL ORG/ WIRE ORG/DK GRN WIRE ORG/GRY WIRE ORG/RED WIRE PANEL BI-LEVEL FLOOR PASSEN- GER PASSENGER BLEND DOOR ACTUATOR (ON HVAC UNIT) PNK/YEL WIRE POWER POWERTRAIN CONTROL MODULE (LEFT REAR OF TRANSAXLE) PROTECTED IGN KDB 2 CLOCK SENSOR RTN PNK 2 3 4 WIRE RADIATOR FAN 1 (BEHIND LEFT SIDE OF RADIATOR) RADIATOR FAN 2 (BEHIND RIGHT SIDE OF RADIATOR) RADIATOR RLY A/C CLUTCH RLY SENSOR GROUND A/C PRESS SENS REAR AUTOMATIC TEMPERATURE CONTROL SWITCH (3 ZONE) (IN HEADLINER) REAR BLOWER MOTOR POWER MODULE (3 ZONE) (RIGHT QUARTER- PANEL) REAR BLOWER MOTOR RELAY REAR DEFOG ON IND REAR DEFOG SW REAR MODE MOTOR (3 ZONE) REAR TEMPERATURE MOTOR (3 ZONE) (AT RIGHT QUARTER) REAR WASH SW REAR WASHER SWITCH REAR WIPER DELAY SWITCH REAR WIPER ON INDICATOR 9 10 KDB CLOCK KDB DATA REAR WIPER ON SWITCH RECIRC MODE RECIRC SWITCH RECIRCULATE MODE INDICATOR 7 8 DRIVER B MODE DR DRIVER A MODE DR RECIRCULATION DOOR ACTUATOR (RIGHT SIDE OF HVAC ASSEMBLY) RED WIRE RIGHT TEMP 9 10 12 11 RR MODE DR A RR MODE DR B RR BLEND DR B RR BLEND DR A GND RLY OUT VIO WIRE VIO/ORG WIRE WHT WIRE WHT/DK GRN WIRE WHT/LT BLU WIRE WHT/TAN WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER ON INDICATOR DRIVER WIPER ON SWITCH YEL WIRE

2 23 FLASH PROGRAM PCI BUS 36 25 38 37 26 SCI TRANSMIT SCI RECEIVE PCI BUS SCI TRANSMIT FLASH PROGRAM A/C HEATER CONTROL (CENTER OF DASH) A/T A/T AMPLIFIER AUTO A/C AUTO TEMP CONTROL BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE CD CHANGER CONTROLLER ANTI-LOCK BRAKE (RIGHT SIDE OF ENGINE COMPARTMENT) DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DK BLU WIRE DK BLU/RED WIRE DK GRN/YEL WIRE DVD/CD CHANGER FRONT CONTROL MODULE FLASH PROGRAM ENABLE HOT AT ALL TIMES INSTRUMENT CLUSTER INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPARTMENT) LEFT SLIDING DOOR CONTROL MODULE MANUAL A/C MEMORY SEAT/ MIRROR/ ADJUSTABLE PEDALS MODULE OCCUPANT RESTRAINT CONTROLLER (BEHIND RIGHT SIDE OF DASH) PARK ASSIST MODULE PCI BUS PCI BUS PCI BUS POWERTRAIN CONTROL MODULE PTC 7 RADIO RED WIRE SENTRY KEY REMOTE ENTRY MODULE (SKREEM) (LEFT SIDE OF DASH) VIO WIRE W/ MEMORY WHT WIRE WHT/BRN WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE

AUTO TEMP CONTROL A/C HEATER CONTROL (CENTER OF DASH) AUTOMATIC A/C MANUAL A/C BLK WIRE BLK/WHT WIRE DEFOGGER RELAY DK BLU WIRE FRONT CONTROL MODULE DEFOGGER RELAY CONTROL FUSE 13 GRY WIRE HOT AT ALL TIMES INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) LEFT POWER MIRROR LT GRN WIRE PCI BUS PCI BUS PCI BUS PTC 4 REAR WINDOW DEFOGGER GRID (IN LIFTGATE) RIGHT POWER MIRROR WHT WIRE WHT/VIO WIRE

1 2 LINE 1 LINE 2 9 11 SEAT BELT SW SEAT BELT SW ABS AIR BAG WARNING IND BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER) BRAKE WARNING IND BRN WIRE BRN/RED WIRE BRN/TAN WIRE CHIME DRIVER CONTROLLER ANTI-LOCK BRAKE (RIGHT SIDE OF ENGINE COMPARTMENT) CRUISE IND DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DOOR AJAR IND DRIVER SEAT BELT SWITCH (AT SWITCH ON SEAT HARNESS) ECT SIG ECT SIGNAL ELECTRONIC PRNDL IND ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENSOR (LEFT SIDE OF ENGINE BLOCK) ENGINE OIL PRESSURE SWITCH (AT LEFT SIDE OF ENGINE, ON CYLINDER BLOCK) FRONT CONTROL MODULE WASHER FLUID LEVEL SWITCH FUEL GAUGE FUSE 24 FUSED B (+) GROUND GRY WIRE HOT AT ALL TIMES ILLUMINATION INSTRUMENT CLUSTER INTEGRATED POWER MODULE (LEFT FRONT OF LEFT TURN SIGNAL IND LIFTGATE AJAR IND LOW FUEL WARNING IND LOW COOLANT IND LOW WASHER FLUID LEVEL IND LT GRN WIRE LT GRN/GRY WIRE LT GRN/TAN WIRE OCCUPANT RESTRAINT CONTROLLER (BEHIND RIGHT SIDE OF DASH) ODOMETER OIL PRESSURE SIGNAL VEHICLE SPEED SIGNAL ORG/ WIRE ORG/WHT WIRE PANEL LAMPS DRIVER PARK BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) PCI BUS POWERTRAIN CONTROL MODULE (LEFT REAR OF TRANSAXLE) RIGHT TURN SIGNAL IND SENTRY KEY IMMOBILIZER MODULE (AT STEERING COLUMN) SPEEDOMETER TACHOMETER TAN WIRE TRIP ODOMETER VEHICLE SPEED SENSOR (M/T) VEHICLE SPEED SIGNAL VIO WIRE VIO/BRN WIRE VIO/ORG WIRE VOLT IND WAKE UP SENSE WASHER FLUID LEVEL SW SNS WASHER FLUID LEVEL SWITCH (LEFT FRONT OF ENGINE COMPARTMENT) WHT WIRE WHT/LT GRN WIRE WHT/TAN WIRE WHT/VIO WIRE

1 5 FUSED B(+) FUSED B(+) BLK/BRN WIRE BLK/DK BLU WIRE BLK/DK GRN WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLK/VIO WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE DOOR DRIVER DOOR EARLY PRODUCTION FUSE 14 FUSE 19 FUSED IGNITION GROUND FUSED B(+) GRY WIRE GRY/RED WIRE HOT AT ALL TIMES INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) LEFT FRONT DOOR LOCK MOTOR/ AJAR SWITCH (EXCEPT BASE) (IN LEFT FRONT DOOR) LOCK LOCK SWITCH (EXCEPT BASE) (IN LEFT FRONT LS DR LOCK LS DR UNLOCK LT GRN WIRE PASSENGER DOOR LOCK SWITCH PCI BUS PNK/WHT WIRE RED WIRE RIGHT FRONT DOOR LOCK MOTOR/ AJAR SWITCH (EXCEPT BASE) RS DR LOCK RS DR UNLOCK SENTRY KEY REMOTE ENTRY MODULE (LEFT SIDE OF DASH) SOUND SYSTEMS TAN WIRE TAN/BRN WIRE TAN/DK BLU WIRE TAN/GRY WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE TAN/YEL WIRE UNLOCK OFF VIO WIRE VIO/DK GRN WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE

1 2 3 SENS PWR SENS GROUND SENS SIGNAL 1 2 GROUND SIGNAL 1 2 SW SENS GROUND 2 1 SIGNAL GROUND 2 1 SW SENSE GROUND 3 2 1 SENS PWR SENS SIGNAL SENS GROUND AIR BAG WARNING INDICATOR BATTERY B(+) PCI BUS BELT TENSION SENSOR BLK/LT BLU WIRE BLK/LT GRN WIRE BRN WIRE BRN/LT GRN WIRE CLOCKSPRING COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 DRIVER SEAT BELT SWITCH (AT SWITCH ON GROUND HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT CURTAIN AIR BAG SQUIB (REAR OF LEFT ROOF RAIL) LEFT SIDE IMPACT SENSOR 1 (AT LEFT "B" PILLAR) LEFT SIDE IMPACT SENSOR 2 (IN LEFT SLIDING DOOR) LINE 1- LINE 2- LT BLU WIRE LT BLU/DK BLU WIRE LT BLU/GRY WIRE LT BLU/ORG WIRE LT BLU/TAN WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/DK GRN WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/ORG WIRE LT GRN/TAN WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE NCA WIRE OCCUPANT CLASSIFICATION MODULE (IN PASSENGER SEAT) ORG/ WIRE PASSENGER SEAT BELT SWITCH (EARLY BUILD OCCUPANT SENSING) (AT SEAT BELT BUCKLE) PASSENGER SEAT BELT TENSIONER (AT PASSENGER'S SEAT BELT) PASSENGER SEAT WEIGHT SENSOR (IN PASSENGER SEAT) PNK/ORG WIRE RIGHT SIDE IMPACT SENSOR 1 (AT RIGHT "B" PILLAR) RIGHT SIDE IMPACT SENSOR 2 (IN RIGHT SLIDING DOOR) SEAT HARNESS) SENS GROUND SENS GROUND SENS PWR SENS SIGNAL GROUND SENS SIGNAL SENS PWR PCI BUS ORC RUN-START TAN WIRE TAN/LT GRN WIRE VIO WIRE WHT WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE

1 2 3 FUSED B(+) FUSED B(+) GROUND ANTI-THEFT SYSTEM BLK/BRN WIRE BLK/TAN WIRE BLK/VIO WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/RED WIRE CHIME DRIVER DK BLU WIRE DOOR AJAR IND DOOR AJAR IND CTRL DR SEAT BELT SWITCH GROUND DR SEAT BELT SWITCH SENSE DRIVER SEAT BELT SW GROUND DRIVER SEAT BELT SW SENSOR DRIVER SEAT BELT SWITCH (AT SWITCH ON SEAT HARNESS) EARLY PRODUCTION EXCEPT BASE BASE FUSE 19 FUSE 14 FUSE 24 FUSED B (+) FUSED B(+) CHIME DRIVER PCI BUS GROUND GRY WIRE GRY/RED WIRE HEADLAMP SW MUX HEADLAMP SW MUX RTN HEADLAMP SWITCH HOT AT ALL TIMES IGNITION RUN/START IGNITION SW SNS IGNITION SW SNS RTN IGNITION SWITCH (IN STEERING COLUMN) INSTRUMENT CLUSTER INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPARTMENT) KEY IN KEY OUT LATE PRODUCTION LF DOOR AJAR SW SNS LOCK OFF LT BLU/GRY WIRE LT BLU/TAN WIRE LT GRN/GRY WIRE LT GRN/TAN WIRE OCCUPANT RESTRAINT CONTROLLER (BEHIND RIGHT SIDE OF DASH) PASS SEAT BELT SW GROUND PASS SEAT BELT SW SENSOR PCI BUS PNK PNK WIRE PNK WIRE PNK/WHT WIRE RED WIRE RF DOOR AJAR SW SNS RUN WIRE VIO WIRE VIO/BRN WIRE VIO/DK BLU WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE

22 16 3 7 PCI BUS FRONT WIPER PARK SW SENSE A/C HEATER CONTROL (CENTER OF DASH) ACCESSORY RELAY BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/TAN WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/GRY WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FRONT CONTROL MODULE FRONT WIPER HIGH/ LOW RELAY FRONT WIPER HIGH/LOW RELAY CTRL ACCY RELAY CTRL FRONT WIPER ON/OFF RELAY FRONT WIPER ON/OFF RELAY CTRL FRONT WIPER SWITCH FRONT WIPER SWITCH MUX FUSE 11 FUSE 4 FUSED IGN SW OUTPUT(RUN) GROUND GRY/PNK WIRE HIGH BEAM/FRONT WASHER SW MUX HIGH BEAM/FRONT WASHER SWITCH HOT AT ALL TIMES HVAC CONTROL INSTRUMENT CLUSTER INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPARTMENT) LATE BUILD EARLY BUILD LOW WASHER FLUID LEVEL IND MULTI-FUNCTION SWITCH MUX RTN OFF ORG/WHT WIRE PANEL LAMPS DRIVER PANELS LAMPS DRIVER PCI BUS REAR WIPER MOTOR (CENTER OF LIFTGATE) REAR WIPER MOTOR CONTROL REAR WIPER/ WASHER IND REAR WIPER/ WASHER IND DRIVER REAR WIPER/ WASHER SW SENSE REAR WIPER/ WASHER SWITCH VIO LT GRN/ WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE WASH OFF WASHER FLUID LEVEL SWITCH (LEFT FRONT OF ENGINE COMPT) WASHER PUMP MOTOR (RIGHT FRONT OF ENGINE COMPT) WHT/VIO WIRE WIPER MODULE (LEFT REAR OF ENGINE COMPARTMENT)