Wiring Diagrams for Chevrolet Chevy Van G30 (1985-1994)

All-wheel abs circuit, with drl All-wheel abs circuit, without drl

4.3l (vin z), data link connector circuit

5.0l (vin h), data link connector circuit

5.7l (vin k), data link connector circuit

6.5l (vin p), data link connector circuit 6.5l (vin y), data link connector circuit

7.4l (vin n), data link connector circuit

4.3l (vin z), cruise control circuit

5.0l (vin h), cruise control circuit

5.7l (vin k), cruise control circuit

6.5l (vin p), cruise control circuit

7.4l (vin n), cruise control circuit

Defogger circuit

Wiring diagram engine performance 4.3l (vin z)s, 4l60e a/t Wiring diagram engine performance 4.3l (vin z)s, 4l80e a/t Wiring diagram engine performance 4.3l (vin z)s, a/t commercial chassis Wiring diagram engine performance 4.3l (vin z)s, m/t commercial chassis

Wiring diagram engine performance 5.0l (vin h)s, 4l60e a/t Wiring diagram engine performance 5.0l (vin h)s, 4l80e a/t

Wiring diagram engine performance 5.7l (vin k)s, 4l60e a/t Wiring diagram engine performance 5.7l (vin k)s, 4l80e a/t Wiring diagram engine performance 5.7l (vin k)s, a/t commercial chassis and motorhome Wiring diagram engine performance 5.7l (vin k)s, a/t p/g cutaway (1 of 3) Wiring diagram engine performance 5.7l (vin k)s, a/t p/g cutaway (2 of 3) Wiring diagram engine performance 5.7l (vin k)s, a/t p/g cutaway (3 of 3) Wiring diagram engine performance 5.7l (vin k)s, m/t commercial chassis

Wiring diagram engine performance 6.5l (vin f)s Wiring diagram engine performance 6.5l (vin p)s Wiring diagram engine performance 6.5l (vin y)s Wiring diagram engine performance 6.5l (vin y)s, a/t Wiring diagram engine performance 6.5l (vin y)s, m/t

Wiring diagram engine performance 7.4l (vin n)s, a/t commercial chassis and motorhome Wiring diagram engine performance 7.4l (vin n)s, a/t p/g cutaway (1 of 3) Wiring diagram engine performance 7.4l (vin n)s, a/t p/g cutaway (2 of 3) Wiring diagram engine performance 7.4l (vin n)s, a/t p/g cutaway (3 of 3)

Exterior light circuit, commercial chassis Exterior light circuit, cutaway chassis Exterior light circuit, motorhome chassis Exterior light circuit, without quad halogen headlamps Exterior light circuit, with quad halogen headlamps

Ground distribution circuit Ground distribution circuit, commercial chassis Ground distribution circuit, cutaway chassis Ground distribution circuit, motorhome chassis

Headlamps circuit, commercial chassis Headlamps circuit, commercial chassis with drl Headlamps circuit, cutaway chassis Headlamps circuit, cutaway chassis with drl Headlamps circuit, motor home chassis Headlamps circuit, motor home chassis with drl Headlamps circuit, with composite lamps Headlamps circuit, with sealed beam lamps Headlamps/fog lamps circuit, drl with composite lamps Headlamps/fog lamps circuit, drl with sealed beam lamps

Horn circuit Horn circuit, cutaway chassis

Instrument cluster circuit Instrument cluster circuit, commercial chassis Instrument cluster circuit, cutaway chassis Instrument cluster circuit, motorhome chassis

Courtesy lamps circuit, base Courtesy lamps circuit, with auxiliary lighting Instrument illumination circuit Interior light circuit, commercial chassis Interior light circuit, cutaway chassis Interior light circuit, motorhome chassis

Power antenna circuit

Power distribution circuit, commercial chassis (diesel) (1 of 2) Power distribution circuit, commercial chassis (diesel) (2 of 2) Power distribution circuit, commercial chassis (gasoline) (1 of 2) Power distribution circuit, commercial chassis (gasoline) (2 of 2) Power distribution circuit, cutaway chassis Power distribution circuit, diesel Power distribution circuit, gasoline Power distribution circuit, motorhome chassis

Door lock circuit, without swing out side door Door lock circuit, with swing out side door Keyless entry circuit Power door lock circuit

Power mirror circuit

Power window circuit

2-speaker system circuit Radio circuits, with cd player or cassette

Shift interlock circuit Shift interlock circuit, commercial chassis Shift interlock circuit, cutaway chassis Shift interlock circuit, motorhome chassis

4.3l (vin z), charging circuit 4.3l (vin z), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

5.0l (vin h), charging circuit 5.0l (vin h), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

5.7l (vin k), charging circuit 5.7l (vin k), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

6.5l (vin p), charging circuit 6.5l (vin p), starting circuit 6.5l (vin y), charging circuit 6.5l (vin y), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

7.4l (vin n), charging circuit 7.4l (vin n), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

Supplemental restraint circuit

4.3l (vin z), transmission circuit, 4l60-e 4.3l (vin z), transmission circuit, 4l80-e

5.0l (vin h), transmission circuit, 4l60-e

5.7l (vin k), transmission circuit, 4l60-e 5.7l (vin k), transmission circuit, 4l80-e

6.5l (vin f), transmission circuit, 4l80-e 6.5l (vin p), transmission circuit, 4l60-e 6.5l (vin y), transmission circuit, 4l80-e

7.4l (vin n), transmission circuit, 4l80-e

Warning system circuits Warning system circuits, commercial chassis Warning system circuits, cutaway chassis Warning system circuits, motorhome chassis

Front washer/wiper circuit, commercial chassis Front washer/wiper circuit, cutaway Front wiper/washer circuit Wiper/washer provisions circuit, motorhome chassis

ACCY BULB TEST LOCK ACCY BULB TEST LOCK OFF ANTI- LOCK MODULE ANTI-LOCK BRAKE SYSTEM ANTI-LOCK BRAKES SYSTEM BATTERY FEED BATTERY FEED FWD LOW SW BATTERY JUNCTION BLOCK BATTERY POWER BULB BULB LOCK TEST TEST OFF BULB LOCK TEST OFF DOOR LOCK DELAY MODULE FORWARD BATTERY GENERATOR FUEL HEATER GLOW PLUG CONTROLLER GENERATOR IGNITION COIL IN LINE DIODE LEFT HORN LOCK OFF LOCK TEST OFF REAR BATTERY RIGHT FRONT BATTERY LEFT REAR BATTERY RIGHT HORN STARTER CIRCUIT TO ALT, ECM-CRANK, TURN-B/U, TRANS, INJECTOR FUSES AND IGNITION COIL TP SIGNAL 5 VOLT REF INJECTOR 2 CONTROL BATTERY FEED UNLOCK LOCK W/ DRL LOCK OFF

(LEFT FRONT OF ENGINE COMPART- MENT, ON RADIATOR (RIGHT FRONT OF ENGINE (RIGHT SIDE OF ENGINE ANTI-LOCK BRAKE PUMP MOTOR ANTI-LOCK BRAKES PUMP MOTOR BLOWER MOTOR CRUISE CONTROL SERVO (LEFT REAR OF ENGINE DAYTIME RUNNING LAMPS MODULE WIPER MOTOR ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMP SENS ENGINE COOLANT TEMPERATURE SENDER FORCE MOTOR HI IGNITION FORCE MOTOR LOW GAS ENGINE DIESEL ENGINE HD TRAILER TOW PACKAGE REAR A/C BLOWER MOTOR IDLE SPEED CONTROL ACTUATOR LEFT DOOR LOCK MOTOR LEFT DOOR LOCK MOTOR RIGHT DOOR LOCK MOTOR LEFT FRONT WINDOW MOTOR LEFT/ RIGHT MOTOR OF ENGINE) OF ENGINE, ON INTAKE MANIFOLD) PUMP MOTOR PWR PUMP MOTOR GND REAR AUXILLIARY HEATER BLOWER MOTOR REAR DOOR LOCK MOTOR REAR DOOR LOCK MOTOR SIDE DOOR LOCK MOTOR RIGHT DOOR LOCK MOTOR RIGHT DOOR LOCK MOTOR LEFT DOOR LOCK MOTOR RIGHT FRONT WINDOW MOTOR SERVICE ENGINE SOON LAMP SIDE DOOR LOCK MOTOR SIDE DOOR LOCK MOTOR REAR DOOR LOCK MOTOR STARTER MOTOR UP/ DOWN MOTOR UP/ DOWN MOTOR LEFT/ RIGHT MOTOR VACUUM MOTOR W/ DIESEL ENGINE WINDSHIELD WIPER MOTOR MODULE WIPER MOTOR

ANTENNA INPUT INST LPS LIGHT SW PWR ANTENNA POWER BAT+ INTERIOR LIGHTS SYSTEM, POWER ANTENNA SYSTEM POWER ANTENNA RADIO POWER ANTENNA

EGR ELECTRONIC VACUUM REGULATOR SOLENOID VALVE EGR ELECTRONIC VACUUM REGULATOR VALVE SOLENOID

DATA LINK CONNECTOR DATA LINK CONNECTOR (BEHIND LEFT SIDE SHIPPING DATA LINK CONNECTOR (BELOW STEERING FUEL PUMP PRIME CONNECTOR WIPER MOTOR CONNECTOR

CRUISE CONTROL MODULE FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP RELAY POWERTRAIN CONTROL MODULE GLOW PLUG CONTROL MODULE GOVERNOR CONTROL MODULE POWER DOOR LOCK RELAY CRUISE CONTROL MODULE POWERTRAIN CONTROL MODULE TRANSMISSION CONTROL MODULE DATA LINK CONNECTOR

AALT FUSE ACC RADIO FUSE AIR BAG FUSE ALT FUSE ALT FUSE GAUGES FUSE AUX HTR A/C FUSE HTR A/C FUSE AUXILIARY FUSE BLOCK AUXILIARY FUSE BLOCK DRL FUSE AUXILLIARY FUSE BLOCK BRAKE FUSE BRK FUSE BRK FUSE BLOCK FUSE CRANK FUSE INSTR-LPS FUSE CRNK FUSE ECM-CRNK FUSE DRL FUSE DRL FUSE PWR ACC CIRCUIT BREAKER ECM 1 FUSE ECM BAT FUSE ECM BAT FUSE ECM CRNK FUSE ECM CRANK FUSE ECM I FUSE ECM I FUSE ECM B FUSE ECM-B FUSE ECM-BAT FUSE ACC BUS ECM-BAT FUSE ACC-RADIO FUSE ECM-CRNK FUSE ECMB FUSE ECMI FUSE F/PMP FUSE FUEL PUMP FUSE FUSE BLOCK FUSE BLOCK GAGES FUSE FUSE BLOCK I/P LPS FUSE FUSE BLOCK INSTR LPS FUSE FUSE BLOCK LEFT DOOR JAMB SWITCH I/P LPS FUSE FUSE BLOCK TRANS FUSE FUSE BLOCK, GLOW PLUG CONTROLLER FUSE BLOCK- I/P FUSE BLOCK: I/P TAIL LPS FUSE FUSE ECM IGN FUSE TRANS FUSE ECMB GAGES FUSE GAGES FUSE SHUNT GAUGES FUSE GLO PLUG FUSE HORN- DM FUSE HORN/DIM FUSE HORN/DM FUSE HORN/DM FUSE SHUNT HOT AT ALL TIMES FUSE BLOCK STOP FUSE HOT AT ALL TIMES HORN/DM FUSE HOT IN RUN BRK FUSE HOT IN RUN I/P FUSE BLOCK FUSE BRAKE HOT IN RUN OR START FUSE BLOCK HOT IN RUN OR START GAGES FUSE HOT IN START OR RUN ALT FUSE HOT IN START OR RUN FUSE BLOCK GAGES FUSE HOT IN START OR RUN FUSE BLOCK TRANS FUSE HTR FUSE HTR FUSE HTR BUS I/P LPS FUSE IN LINE UNDERHOOD LAMP FUSE IN-LINE FUSE INJ FUSE INLINE FUSE INST LPS FUSE INSTR LPS FUSE INSTR-LPS LPS BUS FUSE LPS FUSE POWER DISTRIBUTION FUSE BLOCK PWR WDO CIRCUIT BREAKER HTR A/C FUSE RADIO FUSE RADIO FUSE WIPER FUSE RADIO FUSE WIPER FUSE ECMB FUSE SIR CRANK FUSE SIR FUSE STOP- HZ FUSE STOP-HZ FUEL PUMP FUSE FUSE STOP-HZ FUSE BRK FUSE STOP/ HAZ FUSE STOP/HZ FUSE TAIL LPS FUSE TAIL LPS FUSE HORN/DM FUSE TO SIR CRANK FUSE TO STOP-HZ FUSE, PWR ACC CIRCUIT BREAKER TRANS FUSE TRANS FUSE ECM I FUSE TURN-B/U FUSE WIPER FUSE WIPER FUSE RADIO TURN-B/U FUSE FUSE

FUEL HEATER HEATER CONTROL LAMP HEATER, A/C CONTROL ILLUMINATION LAMPS RADIO HEATER CONTROL LAMPS

AIR BAG INDICATOR COOLANT LEVEL INDICATOR DAYTIME RUNNING LAMP INDICATOR EGR CONTROL MALFUNCTION INDICATOR LAMP IGN ECM FUSED ENGINE COOLANT LEVEL INDICATOR MODULE FASTEN BELTS INDICATOR FOG LAMP ON INDICATOR GLOW PLUG LAMP INDICATOR HI BEAM INDICATOR I/P CLUSTER FASTEN BELTS INDICATOR LEFT TURN INDICATOR ON INDICATOR PCM TRANS RANGE B PCM TRANS RANGE C MIL INDICATOR CTRL RIGHT TURN INDICATOR TRANS- MISSION RANGE INDICATOR LAMP TRANSMISSION I/P RANGE CLUSTER INDICATOR LAMP TRANSMISSION INSTRUMENT AUDIO POSITION CLUSTER ALARM INDICATOR MODULE LAMP TRANSMISSION RANGE INDICATOR LAMP WATER IN FUEL INDICATOR

"SERVICE THROTTLE" LAMP "TRANS" LAMP AUXILIARY COOLING LEFT PARK LAMP FAN BODY BUILDER FRONT MARKER LAMP BODY BUILDER REAR MARKER LAMP BULB TEST DAYTIME RUNNING LIGHTS IND DOME LAMP EGR VENT SOL CTRL "SERVICE THROTTLE" LAMP FRONT DOME LAMP FRONT LEFT PARK AND TURN SIGNAL LAMP FRONT LEFT PARK AND TURN SIGNAL LAMP AUXILIARY COOLING FRONT RIGHT PARK AND TURN SIGNAL LAMP FRONT RIGHT PARK AND TURN SIGNAL LAMP FRONT RIGHT PARK AND TURN SIGNAL LAMP GLOW PLUG WAIT LAMP HEAD- LIGHTS SYSTEM HOT IN RUN, BULB TEST OR START ILLUM LAMP LEFT BACKUP LAMP LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK LAMP LEFT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/ TURN LAMP LEFT LICENSE LAMP LEFT PARK AND TURN LAMP LEFT PARK LAMP LEFT SIDE MARKER LAMP LEFT STEP- WELL LAMP LEFT TAIL STOP AND TURN LAMP LEFT TAIL/ STOP AND TURN LAMP SIGNAL LEFT TAIL/STOP TURN LAMP LEFT VANITY MIRROR LAMP LIGHTS ON INPUT POWER INPUT KEY-IN WARNING PPL BULB CHECK PROVISIONS FOR LEFT SIDE MARKER LAMP PROVISIONS FOR REAR DOME LAMP PROVISIONS FOR REAR MARKER LAMPS LEFT SIDE MARKER LAMP PROVISIONS FOR RIGHT SIDE MARKER LAMP REAR DOME LAMP RIGHT BACKUP LAMP RIGHT FOG LAMP LEFT FOG LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK LAMP RIGHT FRONT PARK/ TURN LAMP LEFT FRONT PARK/ TURN LAMP RIGHT LICENSE LAMP RIGHT LICENSE LAMP RIGHT TAIL/STOP/ TURN LAMP RIGHT PARK AND TURN LAMP RIGHT PARK LAMP RIGHT SIDE MARKER LAMP RIGHT STEP- WELL LAMP RIGHT TAIL STOP AND TURN LAMP RIGHT SIDE MARKER LAMP RIGHT TAIL/ STOP AND TURN LAMP SIGNAL RIGHT TAIL/STOP TURN LAMP RIGHT VANITY MIRROR LAMP TO INTERIOR LIGHTS SYSTEM UNDERHOOD LAMP W/ DAYTIME RUNNING LIGHTS W/O DAYTIME RUNNING LIGHTS WAIT LAMP WAIT LAMP "SERVICE THROTTLE" LAMP

BATTERY FEED FUEL PUMP SIGNAL IC REFERENCE LOW FUEL PUMP FUEL PUMP AND SENDER FUEL PUMP PRIME FUEL PUMP SIGNAL MAP SIGNAL WASHER PUMP WINDSHIELD WASHER PUMP

AUDIO DAYTIME ALARM RUNNING MODULE LAMPS RELAY AUXILIARY COOLING FAN CONTROL RELAY AUXILIARY COOLING FAN RELAY AUXILLIARY COOLING FAN CONTROL RELAY BLOWER RELAY BRAKE SHIFT INTERLOCK RELAY BRAKE/ TRANSMISSION SHIFT INTERLOCK RELAY DATA LINK CONN- ECTOR FUEL PUMP RELAY DATA LINK CONNECTOR FUEL PUMP RELAY DAYTIME DAYTIME RUNNING LAMP RELAY RUNNING LAMP MODULE DAYTIME RUNNING LAMP CUTOFF RELAY DAYTIME RUNNING LAMPS AUXILIARY COOLING FAN RELAY DAYTIME RUNNING LAMPS BODY BUILDER'S JUNCTION RELAY BLOCK DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY DAYTIME RUNNING LAMPS RELAY DAYTIME RUNNING LAMPS RELAY ENGINE COOLANT LEVEL INDICATOR MODULE DOME LAMP HORN RELAY DOOR LOCK DELAY RELAY DOOR LOCK DELAY RELAY REAR DEFOGGER TIMER RELAY DOOR LOCK RELAY DOOR LOCK RELAY LEFT DOOR LOCK SWITCH DOOR LOCK RELAY MODULE FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP RELAY FUEL PUMP RELAY FUEL PUMP RELAY CTRL PCS LOW FUEL PUMP RELAY DRIVE PCM TRANS FORCE MTR LO HAZARD FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP RELAY FLASHER HIGH BLOWER RELAY HIGH BLOWER RELAY A/C COMP- RESSOR BLOWER MOTOR HORN RELAY HORN RELAY DOME LAMP INTERRUPT SWITCH REAR DOME LAMP HORN RELAY INTERIOR LIGHTING CONTROL SWITCH REAR DOME LAMP HORN RELAY PROVISIONS FOR DOME LAMPS IGNITION LAMP FEED HI BEAM FEED HI BEAM INDICATOR OUTPUT TO RELAY GROUND POWER ANTENNA RELAY POWER DOOR LOCK RELAY REAR WINDOW DEFOGGER TIMER/ RELAY STARTER RELAY TIMER RELAY

APP 1 SENSOR APP 2 SENSOR APP 3 SENSOR APP 3 SENSOR APP 2 SENSOR APP #3 SENSOR SIG BRAKE/ TRANSMISSION SHIFT INTERLOCK SOLENOID VEHICLE SPEED SENSOR BUFFER COOLANT TEMP SENSOR (TOP FRONT CRUISE ON INPUT PCM/TCM SIGNAL VENT VALVE CONTROL SPEED SENSOR INPUT DIAGNOSTIC TEST TP SENSOR SIGNAL INJECTOR 1 CONTROL ELEC FUEL PUMP IN MAP SENSOR IN ENGINE COOLANT TEMPERATURE SENSOR ENGINE SPEED SENSOR IN SENSOR GROUND TP SENSOR INPUT ENGINE SPEED SIGNAL SENSOR GROUND TP SENSOR INPUT HEATED OXYGEN SENSOR IC BYPASS SENSOR GROUND SENSOR GROUND TFT SIGNAL IC BYPASS SENSOR GROUND SENSOR GROUND TFT SIGNAL 470 455 PPL IC CONTROL IC BYPASS OXYGEN SENSOR GROUND OXYGEN SENSOR SIGNAL IGNITION VEHICLE SPEED SENSOR INPUT KNOCK SENSOR IN KNOCK SENSOR INPUT ECT SIGNAL KNOCK SENSOR SYSTEM MODULE VEHICLE SPEED SENSOR BUFFER HEATED OXYGEN SENSOR LEFT DISCRIMINATING SENSOR LEFT FRONT WHEEL SENSOR LF SENSOR LO RF SENSOR LO OXYGEN SENSOR GROUND OXYGEN SENSOR LO PCM TO TRANS TEMP SENSOR PPL APP #2 SENSOR GROUND APP #1 SENSOR GROUND APP #3 SENSOR GROUND SENSOR GROUND PPL APP #2 SENSOR SIG APP #1 SENSOR GROUND APP #3 SENSOR GROUND SENSOR GROUND RF SENSOR HI LF SENSOR HI RIGHT FRONT WHEEL SENSOR SENSOR ARMING MODULE SERIAL DATA DIAGNOSTIC TEST TERMINAL VSS SIGNAL SENSOR GROUND SYSTEM GROUND SERVO POSITION SENSOR SPEED SENSOR INPUT TRANSMISSION SPEED INPUT TRANSMISSION SPEED INPUT SYSTEM GND CLOSURE GRD APP 2 SENS GND APP 1 SENS GND APP 3 SENS GND SENSOR GND SYSTEM GND CLOSURE SIG APP 2 SENS GND APP 1 SENS GND APP 3 SENS GND SENSOR GND SYSTEM GROUND MAP SENSOR GROUND SYSTEM GROUND SYSTEM GROUND 452 416 SENSOR GROUND 5 VOLTS REF TRANS OSS HI 5 VOLT SENSOR REF 12 VOLT IGNITION IN TRANS- MISSION TEMP SENSOR TRANSMISSION INPUT SPEED SENSOR TRANSMISSION TEMP INPUT MAP SENSOR INPUT VEHICLE SPEED SENSOR BUFFER VEHICLE SPEED SENSOR BUFFER COOLANT LEVEL SENSOR WATER IN-FUEL SENSOR WATER- IN-FUEL SENSOR FUEL HEATER WATER-IN-FUEL SENSOR COLD ADVANCE FAST IDLE TEMPERATURE SWITCH

LEFT FRONT SPEAKER LEFT REAR SPEAKER RIGHT FRONT SPEAKER RIGHT REAR SPEAKER

4 WHEEL DRIVE LOW SWITCH A/C COMPRESSOR PRESSURE CYCLING SWITCH AUDIO ALARM MODULE HAZARD FLASHER STOPLAMP SWITCH AUDIO STOPLAMP SWITCH ALARM MODULE AUXILLIARY COOLING FAN COOLANT PRESSURE SWITCH BACK-UP LAMP SWITCH BACKUP LAMP SWITCH BACKUP LAMPS SWITCH BRAKE PRESSURE WARNING SWITCH BRAKE PRESSURE WARNING SWITCH PARK BRAKE SWITCH BRAKE/ TRANSMISSION SHIFT INTERLOCK SOLENOID SAFETY BELT RETRACTOR SWITCH CRUISE CONTROL ACTIVATOR SWITCH CRUISE CONTROL BRAKE SWITCH CRUISE CONTROL SWITCH CRUISE GLOW PLUG CONTROL CONTROL ACTIVATOR SWITCH MODULE DOME SWITCH FOG LAMP SWITCH ILLUM LAMP FROM IGNITION SWITCH FROM PANEL DIMMER SWITCH FROM PARK BRAKE WARNING SWITCH FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP OIL PRESSURE SWITCH AND SENDER FUEL PUMP OIL PRESSURE SWITCH BACKUP TURN SIGNAL FLASHER LAMP SWITCH GROUND INST LPS LIGHTS SWITCH HEADLAMP DELAY SWITCH HEADLAMP DIMMER SWITCH HEADLIGHT RADIO SWITCH ASSEMBLY HEADLIGHT SWITCH ASSEMBLY HEATER A/C BLOWER SWITCH HEATER BLOWER SWITCH RIGHT POWER WINDOW SWITCH HORN SWITCH HOT W/ LAMP SWITCH IN PARK OR HEAD HOT WITH HEADLIGHT SWITCH IN PARK OR HEAD HOT WITH HEADLIGHT SWITCH IN PARK OR HEADLIGHT IGNITION SWITCH INTERIOR LIGHTING CONTROL SWITCH KEY-IN WARNING BUZZER SWITCH KEYLESS ENTRY DELAY SET SWITCH LEFT DOOR JAMB SWITCH LEFT DOOR LOCK SWITCH LEFT DOOR LOCK SWITCH UNLOCK LEFT FRONT DOOR JAMB SWITCH LEFT FRONT SWITCH UP DN LEFT POWER WINDOW MASTER SWITCH RIGHT FRONT SWITCH LEFT POWER WINDOW SWITCH LEFT POWER WINDOW SWITCH PROVISIONS FOR CLEARANCE LAMPS LIGHT SWITCH LIGHT SWITCH ASSEMBLY LIGHT SWITCH DOME SWITCH OUTSIDE POWER MIRROR CONTROL SWITCH PANEL DIMMER SWITCH PANEL DIMMER SWITCH ASSEMBLY DOME SWITCH PANEL DIMMER SWITCH ASSEMBLY EXTERIOR LIGHTS SYSTEM PARK BRAKE SWITCH PARK BRAKE SWITCH DAYTIME RUNNING LAMPS MODULE PARK BRAKE SWITCH FUEL CYCLE MODULE PARK BRAKE WARNING SWITCH PARK BRAKE WARNING SWITCH W/ DRL PARK SWITCH POWER MIRROR CONTROL SWITCH POWER MIRROR CONTROL SWITCH RIGHT VISOR MIRROR LAMP LEFT VISOR MIRROR LAMP PPL BRAKE SWITCH INPUT 2-3 CONTROL OUTPUT PULSE WINDSHIELD WIPER WIPER/ WASHER MOTOR SWITCH MODULE PULSE WIPER WIPER/ WASHER MOTOR SWITCH MODULE PULSE WIPER/ WASHER SWITCH REAR BLOWER SWITCH REAR DEFOGGER SWITCH REAR DOOR JAMB SWITCH REAR WINDOW DEFOGGER SWITCH RIGHT DOOR JAMB SWITCH RIGHT DOOR LOCK SWITCH RIGHT DOOR LOCK SWITCH LEFT DOOR LOCK SWITCH RIGHT DOOR LOCK SWITCH LOCK UNLOCK RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT POWER WINDOW SWITCH SAFETY BELT RETRACTOR SWITCH HEATER CONTROL LAMP CIGARETTE LIGHTER SIDE DOOR JAMB SWITCH SLIDING SIDE DOOR JAMB SWITCH STOPLAMP SWITCH STOPLAMP SWITCH ALARM MODULE TCC/ BRAKE SWITCH TCC/ STOPLAMP SWITCH TO IGNITION SWITCH TRANSFER CASE SWITCH TURN SIGNAL SWITCH VARIABLE VOLTAGE W/ HEADLIGHT SWITCH IN PARK OR HEAD, RHEOSTAT ADJUSTED WASH PULSE SWITCH WINDSHIELD WASHER PUMP LIGHT SWITCH WINDSHIELD WIPER MOTOR MODULE WINDSHIELD WIPER/ WASHER SWITCH RADIO WINDSHIELD WIPER/ WASHER SWITCH WIPER SWITCH WIPER/ WASHER SWITCH

3-2 CONTROL SOLENOID 3-2 CONTROL SOLENOID SHIFT SOL B 3-2 SHIFT SOLENOID BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID EGR SOLENOID EGR VALVE SOLENOID TRANS SHIFT 2/3 SOLENOID EGR VENT SOLENOID EVAPORATIVE CANISTER PURGE SOLENOID EVAPORATIVE EMISSIONS CANISTER PURGE SOLENOID EVAPORATIVE EMISSIONS CANISTER PURGE VALVE EVAPORATOR CANISTER PURGE CONTROL SOLENOID EXHAUST GAS RECIRCULATION SOLENOID FUEL SHUT OFF SOLENOID FUEL SOLENOID DRIVER (TOP FRONT INSTRUMENT LINEAR CLUSTER EGR SOLENOID PRINTED CIRCUIT LINEAR EGR SOLENOID VALVE PRESSURE CONTROL SOLENOID SERVO POSIT INPUT GROUND VAC VALVE CONTROL R/A SIGNAL S/C SIGNAL SHIFT SOLENOID B OUTPUT SHIFT SOLENOID A OUTPUT DLC INPUT SOLENOID CONTACTS STARTER SOLENOID STARTER SOLENOID SOLENOID CONTACTS VACUUM VALVE VENT VALVE

3 121 PNK WIRE 11 12 PNK WIRE 1222 1224 1225 1226 1350 PNK WIRE APP #2 PNK PPL WIRE BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT BLU/WTH WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT GRN/WTH WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 22 23 WIRE PNK 23 24 PPL WIRE PNK 25 26 WIRE PNK 26 27 WIRE PNK LT WIRE PNK PNK WIRE PNK PPL 23 24 WIRE PNK PPL PPL WIRE PNK RANGE MODE SELECTOR A RANGE MODE SELECTOR B RANGE MODE SELECTOR C WIRE PNK RANGE SIGNAL A INPUT SPEED SIGNAL HIGH INPUT SPEED SIGNAL LOW WIRE PNK RANGE SIGNAL A RANGE SIGNAL B RANGE SIGNAL C WIRE PNK RIGHT FRONT WINDOW SWITCH WIRE PNK WIRE PNK/ WHT WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PNK WIRE PPL/WHT WIRE RAIL, NEAR RIGHT PNK/ FRONT WHEEL) WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT PNK/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

0.5 WATT) 1 2 PPL 1-2 SHIFT SOL 1-2 SHIFT SOL 2-3 SHIFT SOL TCC SOL 1-2 SHIFT SOL TCC SOL 2-3 SHIFT SOL 1-2 SHIFT SOLENIOD 2-3 SHIFT SOL 2-3 SHIFT SOL 3-2 SHIFT SOL 2-3 SHIFT SOL CTRL 1-2 SHIFT SOL CTRL DIAGNOSTIC TEST 2-3 SHIFT SOL CTRL FUEL INJ CTRL 2-3 SHIFT SOL CTRL FUEL INJ CTRL EGR SOL CTRL ENG SHUT-OFF CTRL 2-3 SHIFT SOLENIOD 2-DOOR CAB VAN 2/DOOR CAB VAN 3-2 SHIFT SOL 4.3L 4.3L 5.7L 4.3L AND 5.7L 4.3L AND 5.7L ONLY 5.7L HD ONLY 4.3L AND 7.4L 5 VOLTS REF 5.7L 5.7L AND 7.4L 5.7L HD 5.7L ONLY 4.3L ONLY 7.4L 7.4L ONLY 452 455 PPL 983 474 PPL 999 998 961 452 PPL 1994 VFTC (ALONG FRAME (AT DERM MODULE (BEHIND LEFT SIDE OF INSTRUMENT PANEL,NEAR (EXCEPT (FORWARD LAMPS HARNESS, (WITH (ALL EXCEPT * TWO-DOOR CAB VAN BULBS ARE CASE GROUNDED * TWO/DOOR CAB VAN BULBS ARE CASE GROUNDED * WITH MANUAL TRANSMISSION ** WITH SCHOOLBUS EQUIPMENT A/C COMPRESSOR A/C COMPRESSOR CLUTCH AUXILLIARY COOLING FAN A/C INPUT BRAKE SIGNAL TCC CONTROL PPL A/C ON SIGNAL IN BRAKE SW TO PCM A/C SIG ABOVE 8500# AIR BAG IND AIR CONDI- TIONING SYSTEM AIR CONDITION- ING SYSTEM AIR CONDITIONING SYSTEM ALL EXCEPT 4.3L ALL OTHERS APP 1 APP 3 SENS SIG FUEL TEMP SIG IAT SIG APP #3 AUDIO ALARM MODULE AUDIO ALARM MODULE CONVENIENCE CENTER AUDIO ALARMS AUTO APPLY PARK BRAKE AUTOMATIC TRANSMISSION MANUAL TRANSMISSION AUX CIRCUIT BREAKER AUX HTR BUS AUXILIARY LEAD B/H CONN BACKUP LAMPS BASE MODELS BAT VOLT SENSE INPUT BATT BUS BATT BUS SHUNT BODY BUILDER'S JUNCTION BLOCK BRACKET) BRAIDED COPPER STRAP BRAKE IND BRAKE WARN IND BPMV GND BRAKE WARNING ALARM BUZZER BUS BAR BUS BAR GROUND BUS BAR GROUND SUPPORT) CANADA ONLY CIGARETTE LIGHTER CIRCUIT BREAKER CKP SIG OPTICAL SENS GND OPTICAL SENS CAM SIG CLEARANCE LAMPS PROVISION CLOSED IN PARK COAXIAL CABLE COLUMN) COMPARTMENT) CONNECTED TO THROTTLE LINKAGE CONTROL AREA CONVENIENCE CENTER COOLANT TEMP COOLANT TEMP GAUGE CRANK SIGNAL ECT SIGNAL MAP SIGNAL CRUISE CONTROL INPUT CRUISE CONTROL SERVO CRUISE CONTROL SYSTEM CRUISE IND REG GRD CRUISE ON/OFF SIG CRUISE SIGNAL DATA LINK CONN- ECTOR DAYTIME RUNNING LAMPS DAYTIME RUNNING LAMPS IND DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS PROVISIONS FOR DOME LAMPS I/P CLUSTER DELAY/ SPEED/ WASH CONTROL DIAGNOSTIC ENERGY RESERVE MODULE DIAGNOSTIC REQUEST DIAGNOSTIC TEST DIESEL ONLY DK DK DLC THROTTLE POSITION SIGNAL LO SIDE INJ A DOME LAMPS DOOR CONTACT BUTTONS DRL MODULE ECT SIG TRANS FLUID TEMP SIG ECT SIGNAL EGR CONTROL EGR CONTROL GOVERNOR CONTROL ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION ELECTRONIC 4-SPEED OVERDRIVE TRANSMISSION ENG SHUT-OFF CTRL ENGINES) ENGINES) FASTEN BELTS IND. FASTEN BELTS OUTPUT IGNITION ON INPUT FOUR- WHEEL ANTILOCK BRAKE MODULE FROM FUSIBLE LINK FROM FUSIBLE LINK A FRONT DOME/ READING LAMPS FUEL CYCLE MODULE FUEL GAUGE FUEL INJ CTRL FUEL LEVEL FUSIBLE LINK FUSIBLE LINK B FUSIBLE LINK C FUSIBLE LINK D FUSIBLE LINK E FUSIBLE LINKS GLOW PLUG GLOW PLUG CONTROLLER GLOW PLUG MODULE GLOW PLUG RLY CTRL SERIAL DATA TRANS OUTPUT SPD SIG GLOW PLUG SIG GOVERNOR MODULE GROUND FASTEN BELTS OUTPUT IGNITION ON INPUT HAZARD FLASHER HEAD PARK HEADLIGHTS SYSTEM HEAVY DUTY ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION HI BEAM IND. LEFT TURN IND. HI HI LO LO HI LO HI RESOLUTION SIG HI-BEAM IND HIGH DIM HOLD-IN WINDING HOLD-IN WINDING PULL-IN WINDING HOT AT ALL TIMES HOT AT ALL TIMES FUSIBLE LINK HOT AT ALL TIMES PWR ACC CIRCUIT BREAKER HOT IN HOT IN ACC OR RUN HOT IN ACCY OR RUN HOT IN CRANK HOT IN PARK OR HEAD HOT IN RUN HOT IN RUN OR START HOT IN RUN PWR WDO CIRCUIT BREAKER HOT IN START HOT IN START OR RUN I/P CLUSTER I/P GROUND IAC B LOW IAC B HIGH IAC A HIGH IAC A LOW IC REFERENCE HIGH IGN BUS IGN FEED ABS IND BRAKE SW IGNITION BYPASS IGNITION FEED IGNITION FEED 3-2 SHIFT SOL CTRL IGNITION FEED DIAGNOSTIC REQUEST IGNITION VSS OUTPUT ILLUM. LAMPS INGNITION FEED 3-2 CONTROL SOL DIAGNOSTIC REQUEST INJECTOR 1 INJECTOR 2 INJECTOR 2 CONTROL INJECTOR 1 CONTROL INJECTOR 1 CONTROL INST LPS BUS INSTRUMENT CLUSTER INSTRUMENT CLUSTER PRINTED CIRCUIT INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTERS SYSTEM KEYLESS ENTRY MODULE KNOCK SIGNAL A/C SIGNAL KNOCK SIGNAL EGR PINTLE POSITION SIGNAL LEFT BANK GLOW PLUGS LEFT DEFOGGER GRID LEFT FRONT PARK/ TURN LAMPS LEFT GRID DEFOGGER LEFT HEADLAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP ASSEMBLY HI LEFT HEADLAMP ASSEMBLY LO HI LEFT HEADLAMP ASSEMBLY RIGHT HEADLAMP ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT HIGH BEAM HEADLAMP ASSEMBLY LEFT HIGH/ LOW HEADLAMP LEFT HIGH/LOW BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT LOW BEAM HEADLAMP ASSEMBLY LEFT TURN IND LINK A LINK A FUSIBLE LINK B LINK C LINK D LINK F LOW COOLANT IND LT FRT SPKR LT FRT SPKR RT FRT SPKR RT FRT SPKR LT INSTRUMENT CLUSTER LT LT LT LT LEFT OUTSIDE POWER MIRROR LT PPL MAL- FUNCTION IND MIL TCC SOL CTRL 1-2 SHIFT SOL CTRL RANGE SIGNAL A RANGE SIGNAL B RANGE SIGNAL C MIST OFF NOT USED OFF HEAD OFF HEAD HEAD PARK OFF HEAD PARK OIL PRESS GAUGE OIL PRESS. SIGNAL ON R/A PANEL LAMPS PANEL) PARK BRAKE IND PCM TRANS RANGE A PCM TRANS SHIFT SOL B PCM TRANS SHIFT SOL A TCC CLUTCH CTRL PCS HI PCS LO IGNITION POWER DISTRIBUTION PPL 1 2 3 4 PPL 2 3 4 PPL 3 4 PPL 15 16 PPL 20 21 PPL 21 22 PPL 23 24 PPL 24 25 PPL A/T M/T PPL APP #2 PPL PPL PPL PPL 9 10 PPL TCC/BRAKE SW VEHICLE SPEED SIG PRESS CTRL SOL PRESSURE CONTROL SOL PROVISION FOR REAR MARKER LAMPS PROVISIONS FOR BODY BUILDER ADDED LAMPS PROVISIONS FOR DOME LAMPS PROVISIONS FOR FOG LAMPS PROVISIONS FOR MARKER LAMPS PROVISIONS FOR TACHOMETER PROVISIONS FOR WIPER/WASHER MODULE PROVISIONS PROVISIONS FOR LEFT SIDE MARKER FOR RIGHT SIDE MARKER PULL-IN WINDING PWR ACC BUS PWR ACC CIRCUIT BREAKER PWR ACC CIRCUIT BRKER PWR CIRCUIT BREAKER PWR WDO BUS PWR WDO CIRCUIT BREAKER PWR WDO CIRCUIT BRKER PWR/ACC CIRCUIT BREAKER RADIO DRL MODULE RADIO SOLID STATE RADIO WINDSHIELD RANGE MODE SELECTOR RANGE MODE SELECTOR PRESSURE CONTROL SOL RANGE SIGNAL A INPUT SPEED SIGNAL HIGH INPUT SPEED SIGNAL LOW RANGE SIGNAL B RANGE SIGNAL C MIL CONTROL REAR DOME READING LAMPS RECTIFIER BRIDGE RESUME/ACCEL SIG RIGHT BANK GLOW PLUGS RIGHT DEFOGGER GRID RIGHT FRONT PARK/ TURN LAMPS RIGHT GRID DEFOGGER RIGHT HEADLAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP ASSEMBLY HI RIGHT HEADLAMP ASSEMBLY LO HI RIGHT HIGH BEAM HEADLAMP RIGHT HIGH BEAM HEADLAMP ASSEMBLY RIGHT HIGH/ LOW HEADLAMP RIGHT HIGH/LOW BEAM HEADLAMP RIGHT LEFT RIGHT LOW BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP ASSEMBLY RIGHT LOW BEAM HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT OUTSIDE POWER MIRROR RIGHT TURN IND ROOF MARKER LAMPS PROVISION RT REAR SPKR RT REAR SPKR LT REAR SPKR LT REAR SPKR SAFETY BELT IND SAFETY BELT INPUT SAFETY BELT INPUT GROUND FASTEN BELTS OUTPUT IGNITION ON INPUT SEAT BELT SW INPUT SERIAL DATA SERVICE BRAKES IND. SERVICE TRANS OUTPUT DLC INPUT SERVICE TRANS OUTPUT SERIAL DATA SERVICE TRANS- MISSION IND. SET/COAST SIG SHIFT SOL A SHORTING BAR SOLID STATE SPEED SIGNAL SPEED- OMETER STANDARD VAN STANDARD VAN 2-DOOR CAB VAN STANDARD VAN 2/DOOR CAB VAN STANDARD VAN ONLY STARTING/ CHARGING SYSTEM SUPPORT) SYSTEM GND FUEL INJ SIG APP SENS 2 SIG APP SENS 1 SIG SYSTEM GROUND SYSTEM GROUND TACHOMETER TEST LEAD TCC BRAKE SW TCC SOL TCC SOL 1-2 SHIFT SOL TO AUX HTR A/C, HTR A/C FUSES, PWR WDO CIRCUIT BREAKER TO CRUISE CONTROL TO EMCI, GAGES, TRANS FUSES AND TO GLOW PLUG CONTROLLER TO TRAILER WIRING TORQUE CONVERTER CLUTCH TRAILER TOW TRAILER WIRING TRANS FLUID TEMP SIG MAP SENS TRANS INPUT SPD LO CKP SIG OPTICAL SENS GND OPTICAL SENS CAM SIG TRANS OUTPUT TRANS, ECMI, TURN-B/U, GAGES FUSES TRANS- MISSION TEMP TRANSMISSION INPUT SPEED TRANSMISSION ONLY) TURN FLASHER TURN LEFT TURN ON INPUT TURN RIGHT TURN SIGNAL FLASHER UP DOWN VACUUM RELEASE PORT VACUUM SOURCE VARIABLE A/C SIGNAL VEHICLE SPEED VEHICLE SPEED IN DIAG REQUEST VEHICLE SPEED INPUT TRANS INPUT SPD LO TRANS INPUT SPD HI VEHICLE SPEED OUTPUT VIN K WITH HEAVY DUTY AUTOMATIC TRANSMISSION VIN N ONLY VIN N W/ AUTOMATIC TRANSMISSION VOLT- METER VSS INPUT VSS OUTPUT W/ AUTO TRANS W/ AUTO TRANSMISSION W/ AUTOMATIC TRANSMISSION W/ AUTOMATIC TRANSMISSIONS W/ DIESEL ENGINES W/ DRL W/ DRL PPL W/ GASOLINE ENGINES W/ HEAVY DUTY TRAILER OPTION W/ MANUAL TRANSMISSION ONLY PPL W/ QUAD HEADLAMPS W/ SCHOOLBUS EQUIPMENT W/ YAZ SLIDING DOOR W/O DAYTIME RUNNING LAMPS W/O DRL WASH PULSE WASTEGATE SOL CTRL WITH AUTOMATIC TRANSMISSION ONLY WITH DOME AND STEPWELL LAMPS ONLY WITH MANUAL TRANSMISSION ONLY