Chevrolet Chevy Van G30 (1985-1994) blk Wiring diagrams

2-3 SHIFT SOL 3-2 CONTROL SOLENOID BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE COOLANT TEMP SENSOR (TOP FRONT CRUISE CONTROL MODULE (TOP REAR OF PARK BRAKE BRACKET) DK BLU WIRE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION FUSE ECM IGN FUSE TRANS FUSE ECMB GRY WIRE HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK FUSE BRAKE HOT IN RUN, BULB TEST OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE OF ENGINE, ON INTAKE MANIFOLD) ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER DRIVER'S SEAT) PPL PPL/WHT WIRE RANGE MODE SELECTOR PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC SOL 1-2 SHIFT SOL TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT ARM) THROTTLE POSITION SENSOR (TOP OF ENGINE, ON THROTTLE BODY) TRANS- MISSION TEMP VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VEHICLE SPEED SENSOR BUFFER (PARK BRAKE SUPPORT BRACKET) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 2-3 SHIFT SOL BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE COOLANT TEMP SENSOR (TOP FRONT OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION FUSE ECM IGN FUSE TRANS FUSE ECMB GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK FUSE BRAKE HOT IN RUN, BULB TEST OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE OUTPUT SPEED SENSOR (LEFT REAR OF TRANSMISSION) PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER DRIVER'S SEAT) PPL PPL/WHT WIRE RANGE MODE SELECTOR PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE TAN WIRE TAN/WHT WIRE TCC SOL TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT ARM) THROTTLE POSITION SENSOR (TOP OF ENGINE, ON THROTTLE BODY) TRANS INPUT SPEED SENSOR (LEFT FRONT OF TRANSMISSION) TRANS OSS HI 5 VOLT SENSOR REF 12 VOLT IGNITION IN TRANS- MISSION TEMP VEHICLE SPEED SENSOR BUFFER (PARK BRAKE SUPPORT BRACKET) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2-3 SHIFT SOL 3-2 CONTROL SOLENOID BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE COOLANT TEMP SENSOR (TOP FRONT CRUISE CONTROL MODULE (TOP REAR OF PARK BRAKE BRACKET) DK BLU WIRE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION FUSE ECM IGN FUSE TRANS FUSE ECMB GRY WIRE HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK FUSE BRAKE HOT IN RUN, BULB TEST OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE OF ENGINE, ON INTAKE MANIFOLD) ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER DRIVER'S SEAT) PPL PPL/WHT WIRE RANGE MODE SELECTOR PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC SOL 1-2 SHIFT SOL TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT ARM) THROTTLE POSITION SENSOR (TOP OF ENGINE, ON THROTTLE BODY) TRANS- MISSION TEMP VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VEHICLE SPEED SENSOR BUFFER (PARK BRAKE SUPPORT BRACKET) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2-3 SHIFT SOL 3-2 CONTROL SOLENOID BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE COOLANT TEMP SENSOR (TOP FRONT CRUISE CONTROL MODULE (TOP REAR OF PARK BRAKE BRACKET) DK BLU WIRE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION FUSE ECM IGN FUSE TRANS FUSE ECMB GRY WIRE HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK FUSE BRAKE HOT IN RUN, BULB TEST OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE OF ENGINE, ON INTAKE MANIFOLD) ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER DRIVER'S SEAT) PPL PPL/WHT WIRE RANGE MODE SELECTOR PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC SOL 1-2 SHIFT SOL TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT ARM) THROTTLE POSITION SENSOR (TOP OF ENGINE, ON THROTTLE BODY) TRANS- MISSION TEMP VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VEHICLE SPEED SENSOR BUFFER (PARK BRAKE SUPPORT BRACKET) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 2-3 SHIFT SOL BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE COOLANT TEMP SENSOR (TOP FRONT OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION FUSE ECM IGN FUSE TRANS FUSE ECMB GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK FUSE BRAKE HOT IN RUN, BULB TEST OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE OUTPUT SPEED SENSOR (LEFT REAR OF TRANSMISSION) PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER DRIVER'S SEAT) PPL PPL/WHT WIRE RANGE MODE SELECTOR PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE TAN WIRE TAN/WHT WIRE TCC SOL TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT ARM) THROTTLE POSITION SENSOR (TOP OF ENGINE, ON THROTTLE BODY) TRANS INPUT SPEED SENSOR (LEFT FRONT OF TRANSMISSION) TRANS OSS HI 5 VOLT SENSOR REF 12 VOLT IGNITION IN TRANS- MISSION TEMP VEHICLE SPEED SENSOR BUFFER (PARK BRAKE SUPPORT BRACKET) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL TCC SOL 2-3 SHIFT SOL ACCELERATOR PEDAL POSITION (APP) MODULE (TOP OF ACCE- LERATOR BRACKET) ALT FUSE APP #3 APP #3 SENSOR SIG APP 1 BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE DATA LINK CONNECTOR (BELOW LEFT SIDE OF I/P) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ECM BAT FUSE ECM CRANK FUSE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT SIDE OF ENGINE) GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START HOT IN START OR RUN FUSE BLOCK TRANS FUSE IGNITION FEED DIAGNOSTIC REQUEST LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE PPL PPL APP #2 PPL APP #2 SENSOR SIG APP #1 SENSOR GROUND APP #3 SENSOR GROUND SENSOR GROUND PPL TCC/BRAKE SW VEHICLE SPEED SIG PRESSURE CONTROL SOLENOID RANGE MODE SELECTOR RED WIRE RED/BLK WIRE SPEED SENSOR (LEFT REAR SIDE OF TRANSMISSION) TAN WIRE TAN/BLK WIRE TCC/ BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TRANS FLUID TEMP (TFT) SENSOR TRANSFER CASE SWITCH VEHICLE SPEED SENSOR BUFFER MODULE (UNDER RIGHT END OF I/P) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL TCC SOL 2-3 SHIFT SOL 3-2 SHIFT SOL ACCELERATOR PEDAL POSITION (APP) MODULE (TOP OF ACCEL- ERATOR BRACKET) APP #2 PNK PPL WIRE APP #3 APP #3 SENSOR SIG APP 1 BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRK FUSE BRN WIRE DATA LINK CONNECTOR (BELOW LEFT SIDE OF I/P) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM I FUSE ECM-B FUSE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT SIDE OF ENGINE) HOT AT ALL TIMES HOT IN RUN HOT IN START OR RUN HOT IN START OR RUN FUSE BLOCK TRANS FUSE INGNITION FEED 3-2 CONTROL SOL DIAGNOSTIC REQUEST LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE PPL PPL APP #2 SENSOR GROUND APP #1 SENSOR GROUND APP #3 SENSOR GROUND SENSOR GROUND PPL TCC/BRAKE SW VEHICLE SPEED SIG PPL/WHT WIRE PRESSURE CONTROL SOLENOID RANGE MODE SELECTOR RED WIRE RED/BLK WIRE SPEED SENSOR (LEFT REAR SIDE OF TRANSMISSION) TAN WIRE TAN/BLK WIRE TCC/ BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TRANS FLUID TEMP (TFT) SENSOR TRANSFER CASE SWITCH VEHICLE SPEED SENSOR BUFFER (UNDER RIGHT END OF I/P) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ACCY BATTERY BATTERY JUNCTION BLOCK BLK WIRE BLK/RED WIRE BULB TEST FUSIBLE LINK (16 GA-RUST) HOLD-IN WINDING IGNITION SWITCH LOCK OFF POWER DISTRIBUTION PPL PULL-IN WINDING RED WIRE RUN WIRE SOLENOID CONTACTS STARTER MOTOR STARTER SOLENOID

** (RIGHT FRAME RAIL, NEAR BATTERY) ACCY BATTERY BATTERY JUNCTION BLOCK BLK WIRE BULB TEST FUSIBLE LINK B (14 GA. RUST) FUSIBLE LINK E (20 GA. RUST) GENERATOR (FRONT OF ENGINE) BAT HOLD-IN WINDING IGNITION SWITCH LOCK OFF PPL PULL-IN WINDING RED WIRE RED/BLK WIRE RUN WIRE STARTER MOTOR STARTER SOLENOID SOLENOID CONTACTS

AIR BAG FUSE AIR BAG INDICATOR ARMING SENSOR MODULE (ABOVE TRANSMISSION, AT CENTER CROSSMEMBER) AUDIO ALARM MODULE BLK WIRE BLK/WHT WIRE BRACKET) BRN WIRE DATA LINK CONNECTOR DIAGNOSTIC ENERGY RESERVE MODULE (BEHIND LEFT SIDE OF I/P, NEAR FUSE BLOCK) DK GRN WIRE FUSE BLOCK GAGES FUSE GRY WIRE HOT IN HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER LEFT DISCRIMINATING SENSOR LT GRN WIRE ORG/BLK WIRE PNK/BLK WIRE PPL/WHT WIRE RIGHT DISCRIMINATING SENSOR, (ALONG FRONT CROSSMEMBER BELOW RADIATOR) SEAT BELT SW INPUT SHORTING BAR SIR CRANK FUSE SOLID STATE STEERING WHEEL INFLATOR MODULE (IN STEERING WHEEL) WHT WIRE YEL WIRE YEL/BLK WIRE