Dodge Ram Van B2500 (1996-2003) brake lamp switch Wiring diagrams

A/C COMPRESSOR CLUTCH A/C HEATER CONTROL POWER OUTLET AIR BAG CONTROL MODULE BATTERY BATTERY GROUND BLK WIRE BLK/TAN WIRE BRAKE LAMP SWITCH BRAKE WARNING INDICATOR SWITCH CENTRAL TIMER MODULE CNG CONTROLLER ANTI-LOCK BRAKE DATA LINK CONNECTOR (DLC) DAYTIME RUNNING LAMP (DRL) MODULE DK GRN WIRE ENGINE STARTER MOTOR GENERATOR HIGH BLOWER RELAY HIGH NOTE HORN INSTRUMENT CLUSTER INTERMITTENT WIPE MODULE LEFT FRONT PARK/TURN SIGNAL LAMP LEFT HEADLAMP LOW NOTE HORN LT BLU WIRE NCA WIRE OTHER PNK PNK WIRE PNK WIRE POWER DISTRIBUTION CENTER POWERTRAIN CONTROL MODULE (PCM) REAR A/C HEATER CONTROL RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT HEADLAMP SPEED CONTROL SERVO TAN WIRE TRAILER TOW RELAY UNDERHOOD LAMP VIO WIRE WASHER FLUID LEVEL SWITCH WASHER PUMP

1 2 3 4 5 6 7 8 9 10 A/C COMP RLY 8-BIT LOGIC A/C REQUEST A/C SELECT IN BRAKE SW IN GENERATOR AIR CONDI- TIONING SYSTEM AIR CONDITIONING ANTI-LOCK BRAKES SYSTEM AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATTERY TEMPERATURE SENSOR (AT BOTTOM OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BRAKE LAMP SWITCH BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CONTROL DRIVER CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DAYTIME RUNNING LAMP MODULE DISTRIBUTOR DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE EVAP/PURGE SOLENOID (IN ENG COMP, ON LEFT INNER WHEEL- HOUSE) FUEL MONITOR SIG PNK SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) WIRE FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INSTRUMENT CLUSTER LEAK DETECT SEN LEAK DETECTION PUMP (IN ENG COMPT, ON LEFT INNER WHEELHOUSE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE ORG/DK BLU WIRE ORG/RED WIRE ORG/WHT WIRE OVERDRIVE SWITCH PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RELAY & FUSE BLOCK FUSE 4 SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VIO/BRN WIRE VIO/TAN WIRE W/ DRL ONLY WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE

8-BIT LOGIC A/C COMP RLY A/C REQUEST A/C SELECT IN BRAKE SW IN GENERATOR AIR CONDI- TIONING SYSTEM AIR CONDITIONING ANTI-LOCK BRAKES SYSTEM ASD RELAY SENS TRANS OVERDRV LEAK DETECT CTRL BATT TEMP SENS AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATTERY TEMPERATURE SENSOR (AT BOTTOM OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BRAKE LAMP SWITCH BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CONTROL DRIVER CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DAYTIME RUNNING LAMP MODULE DISTRIBUTOR DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE EVAP/PURGE SOLENOID (IN ENG COMP, ON LEFT INNER WHEEL- HOUSE) FUEL MONITOR SIG SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INSTRUMENT CLUSTER LEAK DETECT SEN LEAK DETECTION PUMP (IN ENG COMPT, ON LEFT INNER WHEELHOUSE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE ORG/DK BLU WIRE ORG/RED WIRE ORG/WHT WIRE OVERDRIVE SWITCH PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RELAY & FUSE BLOCK FUSE 4 SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VIO/BRN WIRE VIO/TAN WIRE W/ DRL ONLY WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 A/C COMP RLY 8-BIT LOGIC A/C REQUEST A/C SELECT IN BRAKE SW IN GENERATOR AIR CONDI- TIONING SYSTEM AIR CONDITIONING ANTI-LOCK BRAKES SYSTEM AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATTERY TEMPERATURE SENSOR (AT BOTTOM OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BRAKE LAMP SWITCH BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CONTROL DRIVER CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DAYTIME RUNNING LAMP MODULE DISTRIBUTOR DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/BLK WIRE DK GRN/ORG WIRE EVAP/PURGE SOLENOID (IN ENG COMP, ON LEFT INNER WHEEL- HOUSE) FUEL MONITOR SIG PNK SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) WIRE FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INSTRUMENT CLUSTER LEAK DETECT SEN LEAK DETECTION PUMP (IN ENG COMPT, ON LEFT INNER WHEELHOUSE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE ORG/DK BLU WIRE ORG/RED WIRE ORG/WHT WIRE OVERDRIVE SWITCH PNK 6 7 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RED WIRE RELAY & FUSE BLOCK FUSE 4 SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TRANSMISSION RELAY VIO/BRN WIRE VIO/TAN WIRE W/ DRL ONLY WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE

8-BIT LOGIC A/C COMP RLY A/C REQUEST A/C SELECT IN BRAKE SW IN GENERATOR AIR CONDI- TIONING SYSTEM AIR CONDITIONING ANTI-LOCK BRAKES SYSTEM ASD RELAY SENS TRANS OVERDRV LEAK DETECT CTRL BATT TEMP SENS AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATTERY TEMPERATURE SENSOR (AT BOTTOM OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BRAKE LAMP SWITCH BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CONTROL DRIVER CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DAYTIME RUNNING LAMP MODULE DISTRIBUTOR DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/BLK WIRE DK GRN/ORG WIRE EVAP/PURGE SOLENOID (IN ENG COMP, ON LEFT INNER WHEEL- HOUSE) FUEL MONITOR SIG SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INSTRUMENT CLUSTER LEAK DETECT SEN LEAK DETECTION PUMP (IN ENG COMPT, ON LEFT INNER WHEELHOUSE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE ORG/DK BLU WIRE ORG/DK GRN WIRE ORG/RED WIRE ORG/WHT WIRE OVERDRIVE SWITCH OXYGEN SENSOR DOWNSTREAM RELAY (CALI) PNK 9 10 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RED WIRE RELAY & FUSE BLOCK FUSE 4 SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TRANSMISSION RELAY VIO/BRN WIRE VIO/ORG WIRE VIO/TAN WIRE W/ DRL ONLY WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 A/C COMP RLY 8-BIT LOGIC A/C REQUEST A/C SELECT IN BRAKE SW IN GENERATOR AIR CONDI- TIONING SYSTEM AIR CONDITIONING ANTI-LOCK BRAKES SYSTEM AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATTERY TEMPERATURE SENSOR (AT BOTTOM OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BRAKE LAMP SWITCH BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CONTROL DRIVER CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DAYTIME RUNNING LAMP MODULE DISTRIBUTOR DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/BLK WIRE DK GRN/ORG WIRE EVAP/PURGE SOLENOID (IN ENG COMP, ON LEFT INNER WHEEL- HOUSE) FUEL MONITOR SIG PNK SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) WIRE FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INSTRUMENT CLUSTER LEAK DETECT SEN LEAK DETECTION PUMP (IN ENG COMPT, ON LEFT INNER WHEELHOUSE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE ORG/DK BLU WIRE ORG/RED WIRE ORG/WHT WIRE OVERDRIVE SWITCH PNK 6 7 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RED WIRE RELAY & FUSE BLOCK FUSE 4 SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TRANSMISSION RELAY VIO/BRN WIRE VIO/TAN WIRE W/ DRL ONLY WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE

8-BIT LOGIC A/C COMP RLY A/C REQUEST A/C SELECT IN BRAKE SW IN GENERATOR AIR CONDI- TIONING SYSTEM AIR CONDITIONING ANTI-LOCK BRAKES SYSTEM ASD RELAY SENS TRANS OVERDRV LEAK DETECT CTRL BATT TEMP SENS AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATTERY TEMPERATURE SENSOR (AT BOTTOM OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BRAKE LAMP SWITCH BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CONTROL DRIVER CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DAYTIME RUNNING LAMP MODULE DISTRIBUTOR DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/BLK WIRE DK GRN/ORG WIRE EVAP/PURGE SOLENOID (IN ENG COMP, ON LEFT INNER WHEEL- HOUSE) FUEL MONITOR SIG SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL INSTRUMENT CLUSTER LEAK DETECT SEN LEAK DETECTION PUMP (IN ENG COMPT, ON LEFT INNER WHEELHOUSE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE ORG/DK BLU WIRE ORG/DK GRN WIRE ORG/RED WIRE ORG/WHT WIRE OVERDRIVE SWITCH OXYGEN SENSOR DOWNSTREAM RELAY (CALI) PNK 9 10 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RED WIRE RELAY & FUSE BLOCK FUSE 4 SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TRANSMISSION RELAY VIO/BRN WIRE VIO/ORG WIRE VIO/TAN WIRE W/ DRL ONLY WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE