Dodge Caravan III (1995-2000) junction block (behind left side of dash) Wiring diagrams

11 3 DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) ABS WARNING LAMP BLK WIRE BODY CONTROL MODULE PANEL LAMPS DRIVER BRN/PNK WIRE COMPUTER DATA LINES EXTERIOR LIGHTS FUSE 12 FUSE 13 FUSE 25 FUSE 6 HOT AT ALL TIMES HOT IN HOT IN RUN AND START JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT FRONT WHEEL SPEED SENSOR (ON LEFT WHEEL ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (ON LEFT WHEEL ASSEMBLY) LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/ORG WIRE MESSAGE CENTER ORG/ WIRE PNK/DK BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/DK BLU WIRE RED/DK GRN WIRE RED/YEL WIRE RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT WHEEL ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (ON RIGHT WHEEL ASSEMBLY) RUN WIRE STOP LAMP SWITCH (LEFT SIDE OF BRAKE PEDAL BRACKET) TRACTION CONTROL SWITCH VIO/BRN WIRE WHT WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/TAN WIRE YEL WIRE YEL/DK BLU WIRE

BLK WIRE BLK/LT GRN WIRE BLK/ORG WIRE BODY CONTROL MODULE BRN/TAN WIRE EXTERIOR LIGHTS (PARKLAMP RLY CTRL) FUSED B (+) HEADLAMP RLY CTRL HEADLIGHTS (LOW BEAM RLY CTRL) HOOD AJAR SW SENS HOOD AJAR SWITCH HORN RLY CTRL HORN SYSTEM (HORN RELAY) HOT AT ALL TIMES JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT DOOR ARM/DISARM SWITCH (REAR OF LEFT DOOR LOCK CYLINDER) LEFT FRONT DOOR AJAR SWITCH LEFT POWER DOOR LOCK SWITCH LEFT REAR DOOR AJAR SWITCH LF DOOR AJAR SW SENS LF DOOR MUX SIG LIFTGATE AJAR SW SENS LIFTGATE AJAR SWITCH LIFTGATE ARM/DISARM SWITCH (LOWER CENTER OF LIFTGATE) LIFTGATE MUX SIG LR DOOR AJAR SW SENS MEMORY SYSTEM (MEMORY SEAT/ MIRROR MODULE) PNK WIRE MESSAGE CENTER ORG/WHT WIRE PARKLAMP RLY CTRL PNK WIRE PNK/DK BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) FUSE 28 RF DOOR AJAR SW SENS RF DOOR MUX SIG RIGHT DOOR ARM/DISARM SWITCH (REAR OF RIGHT DOOR LOCK CYLINDER) RIGHT FRONT DOOR AJAR SWITCH RIGHT POWER DOOR LOCK SWITCH RIGHT REAR DOOR AJAR SWITCH RR DOOR AJAR SW SENS TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/RED WIRE TAN/YEL WIRE VEHICLE THEFT ALARM LAMP VTA LMP DRVR WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/RED WIRE

31 33 10 PNK WIRE BLK WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN WIRE BRN/LT GRN WIRE BRN/TAN WIRE COMBINATION FLASHER/DRL MODULE DK BLU WIRE DK GRN/WHT WIRE DOOR LOCK RELAY DOOR UNLOCK RELAY FUSE 1 FUSE 2 FUSE 2 FUSE 28 FUSE 6 GRY WIRE GRY/ORG WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN OFF, RUN OR START HOT IN RUN OR START HOT W/ LIGHTS ON IGN SW (OFF/ACC) HI/LO LMP RLY CTRL CRTSY LMP RLY DRVR IGN SW (OFF/RUN/ST) FUSED B+ IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR UNLOCK RELAY LOCK LOW WASH FLUID IN LIFTGATE AJAR SW LT GRN/RED WIRE MIRRORS SYSTEM OFF ORG/WHT WIRE PARK LMP RLY OUT PANEL LMPS DRVR GND IGN SW (RUN) IGN SW (RUN) PNK WIRE PNK/DK BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) RED/VIO WIRE RF DOOR MUX RUN WIRE TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/RED WIRE TAN/YEL WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/RED WIRE WIPER ON RLY WIPER/WASHER SYSTEM

13 29 17 18 (1998) (EXCEPT 1998) 65 75 59 60 PNK SCI TRANSMIT SCI RECEIVE CCD BUS (+) CCD BUS (-) WIRE 7 46 4 43 PNK SCI TRANSMIT SCI RECEIVE CCD BUS (-) CCD BUS (+) WIRE A/C HEATER CONTROL MODULE (1998 ONLY) (DASH CENTER STACK) AIRBAG CONTROL MODULE (LOWER DASH CENTER STACK) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BODY CONTROL MODULE CCD BUS (-) BRN WIRE CCD BUS (-) CCD BUS (-) CCD BUS (+) CONTROLLER ANTI-LOCK BRAKE (RIGHT SIDE OF ENGINE COMPT) DATA LINK CONNECTOR (LEFT SIDE OF DASH) EXCEPT 3.0L FUSE 28 10 (1998) (EXCEPT 1998) HOT AT ALL TIMES INSTRUMENT CLUSTER JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT GRN WIRE OVERHEAD CONSOLE PNK WIRE PNK/LT BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (LEFT FENDER SIDE SHIELD) RADIO STEERING COLUMN) TRANSMISSION CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/BRN WIRE WHT/BLK WIRE

A/C HEATER CONTROL MODULE (DASH CENTER STACK) BLK WIRE BLK/LT GRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/PNK WIRE DE-ICE DRIVER ELECTRIC WIPER DE-ICER FUSE 12 FUSE 17 FUSE 6 FUSE 7 FUSE 9 HOT AT ALL TIMES HOT IN HOT IN ACC OR RUN HOT IN RUN OR START HVAC CONT FUSED IGN RELAY CONT DEFOG SWITCH JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT POWER MIRROR LT BLU/YEL WIRE PNK WIRE POWER DIST SYSTEM POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPARTMENT) REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH RED WIRE RIGHT POWER MIRROR RUN WIRE WHT WIRE

AUTOMATIC SHUT DOWN RELAY BATTERY BLK WIRE BLK/DK GRN WIRE BLK/LT BLU WIRE BLK/PNK WIRE BLK/RED WIRE BLK/TAN WIRE BODY CONTROL MODULE (ON JUNCTION BLOCK, BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/PNK WIRE DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/TAN WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DOWNSTREAM HEATED OXYGEN SENSOR (FRONT CENTER OF FLOOR PAN, IN EXHAUST PIPE) ENG STARTER MTR RLY CTRL CKP SENSOR SIG CMP SENSOR SIG ENGINE STARTER MOTOR RELAY FIELD COIL FUEL PUMP MODULE (ON SIDE OF FUEL TANK) FUEL PUMP RELAY FUSE 16 FUSE 17 GENERATOR GROUND IGN COIL NO. 1 DRIVER GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INJECTOR NO. 1 DRIVER INJECTOR NO. 4 DRIVER INJECTOR NO. 2 DRIVER JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) KNOCK SENSOR KNOCK SENSOR ECT SENSOR SIG LAMP DRIVER LEFT KICK PANEL GROUND BLOCK (LEFT KICK PANEL) LT BLU/BRN WIRE MESSAGE CENTER NCA WIRE ORG/DK BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENG COMPT) POWERTRAIN CONTROL MODULE (LEFT FENDER SIDE SHIELD) PTC 1 FUSE 6 REAR GROUND BLOCK (LEFT QUARTER PANEL) RED/WHT WIRE SERVICE ENGINE SOON LAMP START/RUN STOP LAMP SWITCH (CRUISE CONTROL SYSTEM) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAN/YEL WIRE TP SENSOR SIGNAL MAP SENSOR SIG IAT SENSOR SIG UPSTREAM HEATED OXYGEN SENSOR (ON EXHAUST MANIFOLD) WHT/BLK WIRE WHT/DK BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 SENSE GRD 5 VOLTS SIG SW 8 VOLT SUPPLY A/C COMPRESSOR CLUTCH RELAY A/C HEATER CONTROL MODULE A/C PRESSURE TRANSDUCER (RIGHT REAR OF ENG COMPT) BLK/LT BLU WIRE BLK/TAN WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (ON REAR OF CYLINDER HEAD) CCD BUS (-) CLOCKSPRING (CRUISE CONTROL SYSTEM) CRANKSHAFT POSITION SENSOR (ON TRANS- MISSION BELL HOUSING) CURRENT SENSE STROKE SENSOR RAD FAN RLY CTRL FUEL PMP RLY CTRL SCI RECEIVE DATA LINK CONNECTOR (PARTIAL) (BELOW LEFT SIDE OF DASH) DK BLU WIRE DK BLU/BLK WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN WIRE EVAP/PURGE SOLENOID (ON RIGHT SIDE OF ENG COMPT) GND SPD SENS GRY/BLK WIRE GRY/RED WIRE IAC MOTOR NO. 3 DRIVER IAC MOTOR NO. 2 DRIVER GROUND IDLE AIR CONTROL MOTOR (ON THROTTLE BODY) IAC MOTOR DRIVERS INPUT SPEED JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/RED WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE ORG/DK BLU WIRE OUTPUT SPEED (+) PARK/NEUTRAL POSITION SWITCH (ON TRANS- MISSION) P/N PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MNODULE (LEFT FENDER SIDE SHIELD) RADIATOR FAN RELAY RED/BLK WIRE RED/LT GRN WIRE RED/WHT WIRE SC VENT SOL CTRL SCI TRANSMIT SENSOR GND SENSOR SIGNAL SIGNAL CKP SIGNAL SENSOR SIGNAL TPS SOLENOID CTRL TCC SOLENOID (ATX ONLY) SPEED INPUT STOP LAMP SWITCH (CRUISE CONTROL SYSTEM) SUPPLY 8 VOLT TAN/RED WIRE TAN/WHT WIRE TAN/YEL WIRE TORQ REQ SENSE TRANSMISSION CONTROL MODULE (RIGHT SIDE OF ENG COMPT) TRANSMISSION RANGE SENSOR (ON TOP OF TRANSMISSION) P/N VEHICLE SPEED CONTROL SERVO VEHICLE SPEED SENSOR (W/O EATX) (ON RIGHT SIDE OF TRANSMISSION) VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/RED WIRE VIO/WHT WIRE VSS SIGNAL W/ ATX W/ EAT ONLY W/ EATX W/O EATX W/O EATX ONLY WHT WIRE WHT/BLK WIRE WHT/DK GRN WIRE WHT/ORG WIRE WHT/PNK WIRE YEL/BLK WIRE YEL/DK GRN WIRE

AUTOMATIC SHUT DOWN RELAY BATTERY BLK WIRE BLK/ WHT WIRE BLK/DK GRN WIRE BLK/LT BLU WIRE BLK/PNK WIRE BLK/TAN WIRE BODY CONTROL MODULE (ON JUNCTION BLOCK, BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/DK BLU WIRE BRN/PNK WIRE CKP SENSOR SIG CMP SENSOR SIG DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DOWNSTREAM HEATED OXYGEN SENSOR (FRONT CENTER OF FLOOR PAN, IN EXHAUST PIPE) ECT SENSOR SIG EGR SOLENOID CTRL ENGINE STARTER MOTOR RELAY EVAP/ PURGE SOLENOID (ON RIGHT SIDE OF ENG COMPT) EXHAUST GAS RECIRCULATION SOLENOID (ON RIGHT REAR OF ENG) FIELD COIL FUEL PUMP MODULE (ON SIDE OF FUEL TANK) FUEL PUMP RELAY FUSE 16 FUSE 17 GENERATOR GROUND IGN COIL DRIVER GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LAMP DRIVER LEFT KICK PANEL GROUND BLOCK (LEFT KICK PANEL) LT BLU/BRN WIRE MESSAGE CENTER NCA WIRE ORG/DK BLU WIRE PNK/ BLK WIRE PNK/BLK WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENG COMPT) POWERTRAIN CONTROL MODULE (LEFT FENDER SIDE SHIELD) PTC 1 FUSE 6 REAR GROUND BLOCK (LEFT QUARTER PANEL) RED/WHT WIRE SERVICE ENGINE SOON LAMP START/RUN STOP LAMP SWITCH (CRUISE CONTROL SYSTEM) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAN/YEL WIRE TP SENSOR SIGNAL MAP SENSOR SIG UPSTREAM HEATED OXYGEN SENSOR (ON EXHAUST MANIFOLD) WHT/BLK WIRE WHT/DK BLU WIRE YEL GRY/ WIRE YEL/RED WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY A/C HEATER CONTROL MODULE A/C PRESSURE TRANSDUCER (RIGHT REAR OF ENG COMPT) BLK/LT BLU WIRE BLK/TAN WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (IN DISTRIBUTOR) CCD BUS (-) CLOCKSPRING (CRUISE CONTROL SYSTEM) CRANKSHAFT POSITION SENSOR (ON TRANSMISSION BELL HOUSING) DATA LINK CONNECTOR (PARTIAL) (BELOW LEFT SIDE OF DASH) DK BLU WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE EVAP LEAK DETECTION PUMP (LEFT SIDE OF CROSSMEMBER) FIRING ORDER 1-2-3-4-5-6 GRY WIRE GRY/BLK WIRE GRY/RED WIRE IAC MOTOR NO. 3 DRIVER IAC MOTOR NO. 2 DRIVER GROUND IDLE AIR CONTROL MOTOR (ON THROTTLE BODY) IAC MOTOR DRIVERS IGNITION COIL (TOP OF RIGHT VALVE COVER) JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK/ NEUTRAL POSITION SWITCH P/N PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT FENDER SIDE SHIELD) RADIATOR FAN RELAY RED/LT GRN WIRE RED/WHT WIRE SC VENT SOL CTRL SIGNAL SENSOR SOL CTRL START) (RUN/ IGN SW STOP LAMP SWITCH (CRUISE CONTROL SYSTEM) STROKE SENSE SUPPLY 8 VOLT TAN/RED WIRE TAN/WHT WIRE TAN/YEL WIRE VEHICLE SPEED CONTROL SERVO VEHICLE SPEED SENSOR (ON TRANSMISSION) VIO/BLK WIRE VIO/BRN WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/DK GRN WIRE WHT/ORG WIRE WHT/PNK WIRE YEL/BLK WIRE

A/C HEATER CONTROL MODULE A/C ON/OFF SW SIG AUTOMATIC SHUT DOWN RELAY BATTERY BLK WIRE BLK/DK GRN WIRE BLK/LT BLU WIRE BLK/PNK WIRE BLK/TAN WIRE BODY CONTROL MODULE (JUNCTION BLOCK) BRN WIRE BRN/DK BLU WIRE BRN/PNK WIRE DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/TAN WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DOWNSTREAM HEATED OXYGEN SENSOR (FRONT CENTER OF FLOOR PAN, IN EXHAUST PIPE) EGR SOLENOID CTRL ENG STARTER MTR RLY CTRL CKP SENSOR SIG CMP SENSOR SIG ENGINE STARTER MOTOR RELAY EXHAUST GAS RECIRCULATION SOLENOID (ON RIGHT REAR OF ENG) FIELD COIL FUEL PUMP MODULE (ON SIDE OF FUEL TANK) FUEL PUMP RELAY FUSE 16 FUSE 17 FUSE 3 GENERATOR GROUND IGN COIL CYL. 1, 4 DRIV GRY WIRE GRY YEL/ WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL PACK (RIGHT SIDE OF ENG COMPT) JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) KNOCK SENSOR (LEFT SIDE OF ENG, NEXT TO OIL FILTER) KNOCK SENSOR ECT SENSOR SIG LAMP DRIVER LEFT KICK PANEL GROUND BLOCK (LEFT KICK PANEL) LT BLU/BRN WIRE MESSAGE CENTER NCA WIRE ORG/DK BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENG COMPT) POWERTRAIN CONTROL MODULE (LEFT FENDER SIDE SHIELD) PTC 1 REAR GROUND BLOCK (LEFT QUARTER PANEL) RED/WHT WIRE RED/YEL WIRE SERVICE ENGINE SOON LAMP START/RUN STOP LAMP SWITCH (CRUISE CONTROL SYSTEM) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAN/YEL WIRE TP SENSOR SIG MAP SENSOR SIG UPSTREAM HEATED OXYGEN SENSOR (ON EXHAUST MANIFOLD) WHT/ BLK WIRE WHT/BLK WIRE WHT/DK BLU WIRE YEL/RED WIRE YEL/WHT WIRE