Chevrolet Sportvan G30 (1985-1994) blu Wiring diagrams

BLK WIRE BLU WIRE BRAKE FUSE BRAKE IND BRAKE PRESSURE WARNING SWITCH PARK BRAKE SWITCH BRAKE WARN IND BPMV GND COLUMN) DATA LINK CONNECTOR (BELOW STEERING DAYTIME RUNNING LAMPS MODULE (LEFT SIDE OF I/P) IGNITION SWITCH DIODE ARRAY MODULE (UNDER LEFT SIDE OF I/P) DK GRN WIRE FOUR-WHEEL ANTI- LOCK BRAKE MODULE (UNDER RIGHT SIDE OF VEHICLE, AT FRAME RAIL) FUSE BLOCK FUSIBLE LINK (16 GA-RUST) GAUGES FUSE GRN WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P IGN FEED ABS IND BRAKE SW INSTRUMENT CLUSTER LEFT FRONT WHEEL SENSOR LF SENSOR LO RF SENSOR LO LT BLU WIRE NCA WIRE PNK WIRE PNK/WHT WIRE PPL PUMP MOTOR PWR PUMP MOTOR GND RAIL, NEAR RIGHT PNK/ FRONT WHEEL) WIRE RED WIRE RF SENSOR HI LF SENSOR HI RIGHT FRONT WHEEL SENSOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) PPL VEHICLE SPEED IN DIAG REQUEST VEHICLE SPEED OUTPUT VEHICLE SPEED SENSOR BUFFER (ON PARKING BRAKE SUPPORT BRACKET) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE FUSE BRAKE IND BRAKE PRESSURE WARNING SWITCH BRAKE WARN IND BPMV GND COLUMN) DATA LINK CONNECTOR (BELOW STEERING DIODE (ABOVE STEERING COLUMN) DK GRN WIRE FOUR-WHEEL ANTI- LOCK BRAKE MODULE (UNDER RIGHT SIDE OF VEHICLE, AT FRAME RAIL) FUSE BLOCK FUSIBLE LINK (16 GA-RUST) GAUGES FUSE GRN WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P IGN FEED ABS IND BRAKE SW INSTRUMENT CLUSTER LEFT FRONT WHEEL SENSOR LF SENSOR LO RF SENSOR LO LT BLU WIRE NCA WIRE PARK BRAKE SWITCH PNK WIRE PNK/WHT WIRE PPL PUMP MOTOR PWR PUMP MOTOR GND RAIL, NEAR RIGHT PNK/ FRONT WHEEL) WIRE RED WIRE RF SENSOR HI LF SENSOR HI RIGHT FRONT WHEEL SENSOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) PPL VEHICLE SPEED IN DIAG REQUEST VEHICLE SPEED OUTPUT VEHICLE SPEED SENSOR BUFFER (ON PARKING BRAKE SUPPORT BRACKET) WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BUS BAR GROUND FUSE BLOCK FUSE BLOCK INSTR LPS FUSE GRY WIRE HOT AT ALL TIMES HOT IN START OR RUN FUSE BLOCK GAGES FUSE HOT WITH HEADLIGHT SWITCH IN PARK OR HEADLIGHT LEFT DEFOGGER GRID OFF ON INDICATOR ORG/ WIRE PANEL LAMPS PNK LT WIRE PNK WIRE PPL PPL/WHT WIRE PWR/ACC CIRCUIT BREAKER REAR DEFOGGER SWITCH RIGHT DEFOGGER GRID SOLID STATE TIMER RELAY (ON BRAKE PEDAL SUPPORT BRACKET) WHT WIRE

BLK WIRE BLU WIRE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE DK BLU WIRE DK GRN WIRE FUSE BLOCK- I/P G# N/A (ALONG LEFT FRAME RAIL, NEAR FUEL TANK) G# N/A (IN I/P HARNESS) GRN WIRE HAZARD HAZARD FLASHER (RIGHT SIDE OF STEERING COLUMN) HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/ TURN LAMP LEFT LICENSE LAMP LEFT TAIL/STOP TURN LAMP LEFT TURN INDICATOR LIGHT SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE LT LT NORMAL OFF HEAD ORG/ WIRE PANEL DIMMER SWITCH PARK PPL PROVISIONS FOR MARKER LAMPS RIGHT FRONT MARKER LAMP RIGHT LICENSE LAMP RIGHT TAIL/STOP/ TURN LAMP RIGHT TURN INDICATOR ROOF MARKER LAMPS PROVISION STOP/ HAZ FUSE TAIL LPS FUSE TURN FLASHER TURN LEFT TURN RIGHT TURN SIGNAL SWITCH (LEFT SIDE OF STEERING COLUMN) TURN-B/U FUSE WHT WIRE YEL WIRE

BACKUP LAMP SWITCH (ON STEERING COLUMN) BLK WIRE BLU WIRE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE CLEARANCE LAMPS PROVISION DK BLU WIRE DK GRN WIRE FUSE BLOCK- I/P G# N/A (IN REAR LAMPS HARNESS) GRN WIRE HAZARD HAZARD FLASHER (RIGHT SIDE OF STEERING COLUMN) HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/ TURN LAMP LEFT LICENSE LAMP LEFT PARK LAMP LEFT TAIL/STOP TURN LAMP LEFT TURN INDICATOR LIGHT SWITCH ASSEMBLY LT BLU WIRE LT LT NORMAL OFF HEAD ORG/ WIRE PARK PPL PROVISION FOR REAR MARKER LAMPS RADIO RIGHT FRONT MARKER LAMP RIGHT LICENSE LAMP RIGHT TAIL/STOP/ TURN LAMP RIGHT PARK LAMP RIGHT TURN INDICATOR STOP/ HAZ FUSE TAIL LPS FUSE TURN FLASHER TURN LEFT TURN RIGHT TURN SIGNAL SWITCH (LEFT SIDE OF STEERING COLUMN) TURN-B/U FUSE WHT WIRE YEL WIRE

BACKUP LAMP SWITCH (ON STEERING COLUMN) BLK WIRE BLU WIRE BRN WIRE DK BLU WIRE DK GRN WIRE FUSE BLOCK- I/P G# N/A (LEFT SHIPPING (PANEL) G# N/A (REAR LAMPS HARNESS) GRN WIRE HAZARD HAZARD FLASHER (TOP LEFT SIDE OF SHIPPING PANEL) HEAD HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT MARKER LAMP LEFT LICENSE LAMP LEFT TAIL/STOP TURN LAMP LEFT TURN INDICATOR LIGHT SWITCH ASSEMBLY LT BLU WIRE LT LT NORMAL OFF ORG/ WIRE PARK PPL PROVISIONS FOR BODY BUILDER ADDED LAMPS PROVISIONS FOR MARKER LAMPS RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN LAMP LEFT FRONT PARK/ TURN LAMP RIGHT LICENSE LAMP RIGHT TAIL/STOP TURN LAMP RIGHT TURN INDICATOR STOP/ HAZ FUSE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT) TAIL LPS FUSE TURN FLASHER TURN LEFT TURN RIGHT TURN SIGNAL SWITCH (LEFT SIDE OF STEERING COLUMN) TURN-B/U FUSE WHT WIRE YEL WIRE

* TWO/DOOR CAB VAN BULBS ARE CASE GROUNDED 2/DOOR CAB VAN AUXILIARY LEAD BACKUP LAMP SWITCH (TOP OF STEERING COLUMN) BACKUP LAMPS BATTERY JUNCTION BLOCK (LEFT SIDE COWL, NEAR BULKHEAD CONNECTOR) BLK WIRE BLU WIRE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE DK BLU WIRE DK GRN WIRE FUSE BLOCK- I/P FUSE BLOCK: I/P TAIL LPS FUSE GRN WIRE HAZARD HAZARD FLASHER (LEFT SIDE OF I/P, NEAR FUSE PANEL) HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INLINE FUSE INSTRUMENT CLUSTER LEFT BACKUP LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK LAMP LEFT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/ TURN LAMP LEFT LICENSE LAMP LEFT SIDE MARKER LAMP LEFT TAIL/STOP TURN LAMP LEFT TURN INDICATOR LIGHT SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE NORMAL OFF HEAD ORG/ WIRE PARK PPL RED WIRE RIGHT BACKUP LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK LAMP RIGHT LICENSE LAMP RIGHT SIDE MARKER LAMP RIGHT TAIL/STOP TURN LAMP RIGHT TURN INDICATOR STANDARD VAN STANDARD VAN 2/DOOR CAB VAN STANDARD VAN ONLY STOP/HZ FUSE TRAILER TOW TURN LEFT TURN RIGHT TURN SIGNAL FLASHER TURN SIGNAL SWITCH (LEFT SIDE OF STEERING COLUMN) TURN-B/U FUSE W/ HEAVY DUTY TRAILER OPTION WARNING SYSTEM (AUDIO ALARM MODULE) WHT WIRE YEL WIRE

"SERVICE THROTTLE" LAMP 11 12 PNK WIRE A/C SIG AIR CONDITIONING SYSTEM APP 3 SENS SIG FUEL TEMP SIG IAT SIG BARO SENSOR (NO LOCATION AVAILABLE) BLK WIRE BLK/WHT WIRE BLU WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (TOP FRONT OF ENGINE, INSIDE INJECTION PUMP) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECM-CRNK FUSE FUEL HEATER (NO LOCATION AVAILABLE) FUEL PUMP (NO LOCATION AVAILABLE) FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP RELAY (NO LOCATION AVAILABLE) FUSIBLE LINK FUSIBLE LINKS GLOW PLUG CONTROL RELAY (RIGHT REAR TOP OF ENGINE) GLOW PLUG SIG GROUND (NO LOCATION AVAILABLE) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK STOP FUSE HOT IN RUN, BULB TEST OR START HOT IN START OR RUN ALT FUSE IGNITION FEED INSTRUMENT CLUSTER INSTRUMENT CLUSTERS SYSTEM LEFT BANK GLOW PLUGS LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (NO LOCATION AVAILABLE) ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (NO LOCATION AVAILABLE) PPL 15 16 PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT BANK GLOW PLUGS SERVICE ENGINE SOON LAMP STARTING/ CHARGING SYSTEM STOP LAMP/ CRUISE CONTROL BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) TAN WIRE TAN/BLK WIRE TCC BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) PPL WAIT LAMP WASTEGATE SOL CTRL WASTEGATE SOLENOID (LEFT REAR TOP OF ENGINE) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

A/C SIG AIR CONDITIONING SYSTEM APP 3 SENS SIG FUEL TEMP SIG IAT SIG B/H BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (TOP FRONT OF ENGINE, INSIDE INJECTION PUMP) DK BLU WIRE DK GRN WIRE ECMI FUSE EGR VENT SOL CTRL "SERVICE THROTTLE" LAMP EGR VENT SOLENOID FUEL HEATER (TOP REAR OF ENGINE) FUSE BLOCK FUSIBLE LINK FUSIBLE LINKS GAUGES FUSE GLO PLUG FUSE GLOW PLUG CONTROL RELAY (RIGHT REAR TOP OF ENGINE) GLOW PLUG SIG GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN, BULB TEST OR START HOT IN START OR RUN IGNITION FEED 3-2 SHIFT SOL CTRL INJECTION TIMING STEPPER (ITS) MOTOR (TOP FRONT OF ENGINE) INSTRUMENT CLUSTER LEFT BANK GLOW PLUGS LT BLU WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER RIGHT END OF I/P) PPL PPL PPL 9 10 RED WIRE RED/BLK WIRE RIGHT BANK GLOW PLUGS RUN WIRE SERVICE ENGINE SOON LAMP STOP-HZ FUSE BRK FUSE TAN WIRE TAN/BLK WIRE TCC/ BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) WAIT LAMP "SERVICE THROTTLE" LAMP WHT WIRE WHT/BLK WIRE YEL (OR WHT) WIRE YEL WIRE YEL/BLK WIRE

"TRANS" LAMP 1-2 SHIFT SOL 2-3 SHIFT SOL TCC SOL 2-3 SHIFT SOL CTRL 1-2 SHIFT SOL CTRL DIAGNOSTIC TEST A/C INPUT BRAKE SIGNAL TCC CONTROL PPL ACCY AIR CONDI- TIONING SYSTEM ALT FUSE B/H BATTERY FEED BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BULB TEST COLD ADVANCE FAST IDLE TEMPERATURE SWITCH (RIGHT REAR OF ENGINE) COLD ADVANCE SOLENOID (TOP FRONT OF ENGINE) DATA LINK CONNECTOR (BEHIND LEFT SIDE SHIPPING DIODE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECM BAT FUSE ECM CRANK FUSE ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION ENGINE SPEED SIGNAL SENSOR GROUND TP SENSOR INPUT FAST IDLE SOLENOID (TOP LEFT SIDE OF ENGINE) FUEL HEATER (TOP REAR OF ENGINE) FUEL SHUT- OFF SOLENOID (TOP FRONT OF ENGINE) FUSE BLOCK FUSIBLE LINK (20 GA-RUST) FUSIBLE LINKS GLOW PLUG CONTROLLER (LEFT SIDE OF ENGINE) GLOW PLUG WAIT LAMP GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSIBLE LINK HOT IN CRANK HOT IN RUN, BULB TEST OR START INPUTS INSTRUMENT CLUSTER LEFT BANK GLOW PLUGS LOCK OFF LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PANEL) PCS HI PCS LO IGNITION PNK RANGE SIGNAL A RANGE SIGNAL B RANGE SIGNAL C WIRE PNK WIRE PNK/BLK WIRE PPL PRESSURE CONTROL SOLENOID RANGE MODE SELECTOR RED WIRE RED/BLK WIRE RIGHT BANK GLOW PLUGS RUN WIRE SERVICE TRANS OUTPUT SERIAL DATA SYSTEM GROUND SYSTEM GROUND 452 416 SENSOR GROUND 5 VOLTS REF TAN/BLK WIRE TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) TRAN- SMISSION FLUID TEMP (TFT) SENSOR TRANS FLUID TEMP SIG MAP SENS TRANS FUSE TRANSMISSION CONTROL MODULE (TCM) (BEHIND LEFT SIDE OF SHIPPING PANEL) TRANSMISSION INPUT SPEED SENSOR (LEFT SIDE OF TRANSMISSION) VEHICLE SPEED INPUT TRANS INPUT SPD LO TRANS INPUT SPD HI VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) VEHICLE SPEED SENSOR BUFFER (UNDER RIGHT SIDE OF I/P) VEHICLE SPD OUTPUT VSS WATER IN FUEL INDICATOR WATER-IN FUEL SENSOR (TOP REAR OF ENGINE) WHT WIRE WHT/BLK WIRE YEL/BLK WIRE