Dodge Ram Wagon B2500 (1996-2002) instrument cluster Wiring diagrams

10 3 CCD BUS (-) CCD BUS (+) 10 9 CCD BUS (+) CCD BUS (-) 16 17 CCD BUS (+) CCD BUS (-) 21 22 CCD BUS (+) CCD BUS (-) AIR BAG CONTROL MODULE (BELOW DRIVER'S SEAT) BLK/TAN WIRE BLK/VIO WIRE CCD BUS (-) CCD BUS (-) SCI RECEIVE SCI TRANSMIT CENTRAL TIMER MODULE CONTROLLER ANTI-LOCK BRAKE (ON HYDRAULIC CONTROL UNIT) DATA LINK CONNECTOR (DLC) (BELOW STEERING COLUMN) DK GRN WIRE FUSE 14 FUSE BLOCK (ON LEFT END OF DASH) HOT AT ALL TIMES INSTRUMENT CLUSTER LT GRN WIRE MODULE PNK WIRE POWER DOOR LOCK (MIDLINE) (BEHIND DASH, ON LEFT CENTER DASH PANEL SUPPORT) POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RKE MODULE PROG ENABLE VIO WIRE VIO/BRN WIRE WHT/BLK WIRE

ACCEL/ RESUME BASE OTHER BLK WIRE BLK/LT BLU WIRE BRAKE LAMP SWITCH (TOP OF BRAKE PEDAL) BRN WIRE CANCL CCD BUS (-) CLOCK- SPRING COAST COMPUTER DATA LINES SYSTEM (BEHIND LEFT SIDE OF DASH) DK BLU WIRE DK BLU/PNK WIRE DK BLU/RED WIRE DRIVER CCD DUMP FUSE BLOCK (LEFT END OF DASH) HOT IN RUN OR START FUSE 13 INSTRUMENT CLUSTER J/C 2 (LEFT CENTER OF DASH) LEFT SPEED CONTROL SWITCH LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE PNK 13 WIRE PNK 14 15 (HIGHLINE) (MIDLINE) WIRE PNK WIRE POWER SUPPLY SPEED CONTROL ENGAGED INDICATOR 8-BIT LOGIC POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) PWR SUPPLY RED WIRE RIGHT SPEED CONTROL SWITCH SENSOR GND SET- SPEED SW SIG TAN/RED WIRE VACUUM VACUUM SOL VEHICLE SPEED CONTROL SERVO (RIGHT SIDE OF ENGINE COMPT) (RIGHT FRONT FENDER) VENT VENT SOL VIO WIRE VIO/BRN WIRE WHT WIRE WHT/BLK WIRE WHT/LT GRN WIRE YEL/RED WIRE

3 1 5 11 RT TURN SW SEN HAZARD FLASH SIG LT TURN SW SEN GROUND PNK WIRE B(+) LEFT TURN SIG LEFT TURN SIG BACK-UP LAMPS CIRCUIT 7 4 3 2 6 5 1 BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BOOSTER BREAKOUT) BRN WIRE BRN/RED WIRE CENTER HIGH MOUNTED STOP LAMP CLASS III COMBINATION FLASHER (ON RELAY & FUSE BLOCK) DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE ELECTRIC BRAKE PROVISION (LEFT OF STEERING COLUMN) FUSE 2 FUSE 3 FUSE BLOCK FUSE BLOCK FUSE 19 GRN WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT IN ACC OR RUN IGN PWR LEFT TURN SW SEN INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM J/C 3 (LEFT SIDE OF DASH) LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT LICENSE LAMP RIGHT LICENSE LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LEFT REAR SIDE MARKER LAMP LEFT TURN IND LICENSE LAMP LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/YEL WIRE MULTI- FUNCTION SWITCH NEAR BOTTOM OF BRAKE BOOSTER) OFF HEAD PARK ORG/ WIRE PNK HAZARD FLASH SIG WIRE PNK/DK BLU WIRE PNK/RED WIRE POWER DISTRIBUTION CENTER FUSE 4 RED WIRE RED/TAN WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK FUSE 4 RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TAIL/ STOP/ TURN SIGNAL LAMP RIGHT TURN IND RIGHT TURN SIG RIGHT TURN SIG BRAKE LP SW OUT GROUND RT TURN SW SEN STANDARD STANDARD CLASS III STEP BUMPER STOPLIGHT SWITCH (ON BRAKE PEDAL BRACKET) TAN WIRE TAN/DK BLU WIRE TRAILER TOW CLASS III TRAILER TOW CONNECTOR (CLASS III) TRAILER TOW CONNECTOR (STANDARD) TRAILER TOW FUSE 1 TRAILER TOW FUSE 2 TRAILER TOW RELAY (IN PDC) TRAILER TOW STANDARD VIO/BLK WIRE WHT WIRE WHT/TAN WIRE YEL WIRE

A/C HEATER CONTROL BASE BLEND DOOR ACTUATOR BLK WIRE CENTER HIGH MOUNTED STOP LAMP CENTRAL TIMER MODULE CIGAR LIGHTER COURTESY LAMP RELAY DATA LINK CONNECTOR (DLC) DRIVER DOOR AJAR SWITCH FRONT DOME/ READING LAMPS FUEL PUMP MODULE GLOVE BOX LAMP/ SWITCH HEADLAMP SWITCH INSTRUMENT CLUSTER LEFT BACK-UP LAMP LEFT LICENSE LAMP RIGHT LICENSE LAMP LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LEFT TAIL/ STOP/TURN SIGNAL LAMP MIDLINE MULTI- FUNCTION SWITCH NCA WIRE OTHER OVERDRIVE SWITCH PASSENGER AIR BAG ON/OFF SWITCH PASSENGER CYLINDER LOCK SWITCH PASSENGER DOOR AJAR SWITCH POWER DOOR LOCK MODULE POWER MIRROR SWITCH REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER SWITCH RED WIRE RELAY & FUSE BLOCK RIGHT BACK-UP LAMP RIGHT COMBINATION FLASHER RIGHT REAR SIDE MARKER LAMP RIGHT TAIL/ STOP/TURN SIGNAL LAMP SEAT BELT SWITCH STANDARD STEP BUMPER TAN WIRE TRAILER TOW (CLASS III) (NOT USED) TRAILER TOW CLASS III TRAILER TOW STANDARD VAN CONVERSION ACCESSORY POWER RELAY VIO WIRE W/POWER MIRROR OR MIDLINE/ HIGHLINE WAGON VAN WHT WIRE

BLK WIRE CENTRAL TIMER MODULE (LEFT CENTER OF DASH, NEAR SUPPORT BRACKET) CIRCUIT BREAKER OFF PARK DK BLU WIRE DK BLU/WHT WIRE FUSE 15 FUSE 8 FUSE BLOCK (ON LEFT END OF DASH) GROUND HEAD HEAD- LAMP SWITCH HEADLAMP BEAM SELECT SWITCH HEADLAMP RELAY (IN RELAY & FUSE/BLOCK) HEADLAMP RELAY CTRL HIGH BEAM INDICATOR HIGH BEAM OUTPUT HIGH HIGH LOW LOW HOT AT ALL TIMES HOT IN RUN, START INSTRUMENT CLUSTER J/C 4 (LEFT CENTER OF DASH, SUPPORT) LEFT HEADLAMP LOW BEAM OUTPUT LT GRN WIRE MULTI- FUNCTION SWITCH NCA WIRE NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE OTHER HIGHLINE PARK BRAKE INDICATOR PARK BRAKE SW SENS HIGH BEAM IND DRIVER IGNITION FUSED (B+) PARK BRAKE SWITCH (ON PARKING BRAKE PEDAL BRACKET) PNK WIRE POWER DISTRIBUTION CENTER (IN ENGINE COMPARTMENT, NEXT TO BATTERY) POWER SUPPLY RED WIRE RED/ORG WIRE RED/WHT WIRE RIGHT HEADLAMP VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/PNK WIRE

BLK WIRE CENTRAL TIMER MODULE (LEFT CENTER OF DASH, NEAR SUPPORT BRACKET) CIRCUIT BREAKER OFF PARK FUSE 15 HEAD HEADLAMP BEAM SELECT SWITCH HEADLAMP RELAY (IN RELAY & FUSE BLOCK) HEADLAMP RELAY CTRL HEADLAMP SWITCH HIGH BEAM INDICATOR HIGH HIGH LOW LOW FLASH HIGHLINE OTHER HOT AT ALL TIMES INSTRUMENT CLUSTER J/C 4 (LEFT SIDE OF DASH) LEFT HEADLAMP LT GRN WIRE MULTI- FUNCTION SWITCH NEAR BOTTOM OF BRAKE BOOSTER) ORG/ WIRE POWER DISTRIBUTION CENTER (IN ENGINE COMPARTMENT, NEXT TO BATTERY) RED WIRE RED/ORG WIRE RED/WHT WIRE RIGHT HEADLAMP VIO WIRE VIO/WHT WIRE WHT WIRE

1 2 3 4 5 6 7 8 TRANS RLY OUT A/C COMP RLY A/C CYCLING SWITCH A/C HIGH PRESSURE CUTOUT SWITCH (A/C HIGH PRESSURE LINE) A/C LOW PRESSURE CUTOUT SWITCH (A/C LOW PRESSURE LINE) A/C REQUEST A/C SELECT IN BRAKE SW IN A/C SYSTEM AIRBAG CONTROL MODULE AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL OVERDRV IND BATT TEMP SENS GEN IND DRVR MIL IND DRVR BATTERY TEMPER- ATURE SENSOR (BELOW BATTERY) BLK WIRE BLK/LT BLU WIRE BLK/PNK WIRE BLK/RED WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (IN DIS- TRIBUTOR) CRUISE CONTROL SYSTEM CRUISE FEED ASD RELAY SENS TRANS OVERDRV CRUISE SW IN DATA LINK CONNECTOR DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE DUTY CYCLE/ EVAP PURGE SOLND (REAR OF INTAKE MANIFOLD) FUEL PMP RLY EVAP SOL DRVR FUSE 8 FUSE BLOCK FUSE 18 GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER INTAKE AIR TEMPER- ATURE SENSOR (RIGHT SIDE OF INTAKE MANIFOLD) LOW FUEL SENS SCI TRANSMIT PNK WIRE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MIL IND ORG/ WIRE ORG/BLK WIRE ORG/DK BLU WIRE ORG/WHT WIRE OVERDRIVE SWITCH PNK/BLK WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRI- BUTION CENTER POWERTRAIN CONTROL MODULE (RIGHT SIDE SAFETY WALL) PPL/LT BLU WIRE PPL/WHT WIRE RED/WHT WIRE SCI RECEIVE SENSOR GRD GOV PRESS SIG VAR FORCE SOL OVERDRV SOL TCC SOL CTRL TRANS TEMP SNS STARTING/ CHARGING SYSTEM (GEN. LAMP) STOP LAMP SWITCH TAN/BLK WIRE TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (SIDE OF THROTLLE BODY) TRANS- MISSION RELAY TRANSMISSION SOLENOID ASSEMBLY (TRANSMISSION) VEHICLE SPEED SENSOR WHT/LT GRN WIRE WHT/PNK WIRE YEL/RED WIRE

A/C COMP RLY A/C REQUEST A/C SELECT IN BRAKE SW IN AIR CONDITIONING AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ASD RELAY SENS TRANS OVERDRV AUTO SHT RLY CRUISE VAC SOL CRUISE VNT SOL BATT TEMP SENS BLK WIRE BLK/LT BLU WIRE BRN WIRE CAMSHAFT POSITION SENSOR CHECK ENGINE WARNING LAMP CRUISE CONTROL SYSTEM CRUISE SW IN DATA LINK CONNECTOR (BELOW STEERING COLUMN) DISTRIBUTOR 1 DK BLU WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN/BLK WIRE DK GRN/ORG WIRE ENGINE OIL PRESSURE SENSOR (ON REAR OF ENG, TO RIGHT OF DISTRIBUTOR) FUEL MONITOR SIG SCI TRANSMIT CCD BUS (-) SCI RECEIVE CCD BUS (+) FUEL PMP RLY FUSE 1 FUSE 17/18 GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGNITION COIL INSTRUMENT CLUSTER LOGIC 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/YEL WIRE POWER DISTRI- BUTION CENTER POWER SUPPLY POWERTRAIN CONTROL MODULE (CENTER OF FIREWALL) RED WIRE RELAY & FUSE BLOCK STOP LAMP SWITCH SYSTEM TAN/RED WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) TRANS- MISSION RELAY VIO/BRN WIRE WARNING LAMP DRIVER WHT WIRE WHT/BLK WIRE WHT/DK BLU 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

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