Chevrolet Cavalier III (1995-2005) hot in run, bulb test or start Wiring diagrams

BCM/CLSTR FUSE BLK WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE CTSY LP SUPP V DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER DOOR JAMB SWITCH DRIVER DOOR LOCK SWITCH DRL CTRL ELECTRONIC BRAKE CONTROL MODULE (NEXT TO MASTER CYLINDER) FRONT PASSENGER DOOR JAMB SWITCH FRONT PASSENGER DOOR LOCK SWITCH GROUND GRY WIRE HEADLIGHTS SYSTEM HORN CTRL HORN SYSTEM HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGN 1 VOLTAGE IGNITION KEY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL CLUSTER JAMB SW SIG LEFT REAR DOOR JAMB SWITCH LOCK CTRL LOGIC LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSLOCK LOCK CYLINDER PNK IGN PWR IN WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (ON RIGHT FRONT OF ENGINE COMPT) PPL PPL CLASS 2 SERIAL DATA PPL SERIAL DATA REAR COMPART- MENT LAMP REAR COMPARTMENT LID RELEASE ACTUATOR RIGHT REAR DOOR JAMB SWITCH SEC IND CTRL SECURITY INDICATOR SEDAN ONLY SERIAL DATA SIGNAL TRUNK LMP CTRL UNLOCK CTRL WHT WIRE WITH POWER DOOR LOCKS YEL WIRE

A/T BACK-UP LAMP SWITCH (ON TOP OF TRANSAXLE) BLK WIRE HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK LEFT BACK-UP LAMP LT GRN WIRE M/T PARK/ NEUTRAL POSITION SWITCH (ON TOP OF TRANSAXLE) PNK WIRE RIGHT BACK-UP LAMP TURN-B/U FUSE

28 68 728 1459 849 80 HORNS SYSTEM ANTENNA ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM INSTRUMENT CLUSTER SYSTEM BCM FUSE BCM/CLU FUSE BLK WIRE BLK/WHT (OR BLK) WIRE BLK/WHT WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CLSTR FUSE COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH (ON RIGHT SIDE OF ENG COMPT, IN SEARCH TANK) COURTESY LAMP CTRL I/P DIMMING LAMPS OUT DK BLU WIRE DK GRN/WHT WIRE DRL RELAY CTRL A/T SHIFT LOCK CTRL EARLY PRODUCTION FOG LAMP RLY CTRL GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM SHIFT INTERLOCK SYSTEM HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGNITION SWITCH INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM KEY-IN IGNITION SWITCH LATE PRODUCTION LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PARKLAMP IN PNK PPL WIRE PNK WIRE PONTIAC PPL CLASS 2 SERIAL DATA RDO/INTLP FUSE REAR COMPT LID RELEASE SW RFA BATT FUSE SPLICE PACK TAN WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM WARNING SYSTEMS WHT WIRE YEL WIRE YEL/BLK WIRE

37 51 23 47 A/C PRESS SENS SIG LOW REF 5 VOLT REF A/C COMP CLUTCH RLY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE (IN A/C COMPRESSOR CLUTCH CONNECTOR BREAKOUT) A/C COMPRESSOR CLUTCH RELAY A/C FUSE BLK WIRE DK GRN WIRE DK GRN/WHT WIRE ERLS FUSE GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT REAR OF ENGINE COMPARTMENT) RED/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT OF ENGINE COMPT)

A/T A/T M/T BLK/WHT (OR BLK) WIRE BLK/WHT WIRE BRN (OR PPL) WIRE BRN WIRE BRN/WHT (OR PPL) WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION SWITCH (BELOW STEERING COLUMN) CRUISE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) CRUISE CONTROL RELEASE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) CRUISE ENGAGE INPUT CRUISE FUSE CRUISE INHIBIT CRUISE SWITCH DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ERLS FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LT BLU/BLK WIRE M/T NCA WIRE OFF OFF ON ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT FRONT OF ENGINE COMPT) PPL PPL CRUISE RELEASE PPL VSS HIGH R/A SET SW STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) STOP/HAZ FUSE VEHICLE SPEED OUT VSS LOW WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE CENTER HIGH MOUNTED STOP LAMP ASSEMBLY DK (FWD LAMP HARN) DK RIGHT FRONT PARK/ TURN SIGNAL LAMP EXCEPT PONTIAC COUPE GRN WIRE HAZARD HAZARD FLASHER HEAD OFF PARK HIGH MOUNTED STOP LAMP ASSEMBLY HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START HVAC FUSE I/P FUSE BLOCK EXT LP FUSE IGN 1 VOLTAGE INSTRUMENT CLUSTER LEFT FRONT MARKER LAMP FOG LAMP RELAY LEFT REAR APPLIQUE LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LEFT TURN LICENSE LAMP LT LEFT FRONT PARK/ TURN SIGNAL LAMP LT LT ONLY RIGHT FRONT MARKER LAMP ORG/ WIRE PNK WIRE PONTIAC COUPE PONTIAC COUPE ONLY PONTIAC ONLY PONTIAC ONLY LT PONTIAC PONTIAC SEDAN ONLY PPL RIGHT REAR SIDE MARKER LAMP RIGHT REAR APPLIQUE LAMP RIGHT TAIL/ STOP/ TURN SIGNAL LAMP RIGHT TURN RIGHT TURN INDIC LEFT TURN INDIC SEDANS, CHEVY COUPE STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRAKE) STOP/HAZ FUSE TURN SIG FLASHER TURN SIGNAL/ MULTIFUNCTION SWITCH TURN-B/U FUSE TURN/HAZARD FLASHER BATTERY VOLTAGE W/ REAR SPOILER W/O REAR SPOILER WHT WIRE YEL WIRE

1995 VFTC 59 39 ECT SENSOR SIGNAL LOW REF A/C COMP ON A/C REQ A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE (IN A/C COMPRESSOR CLUTCH CONNECTOR BREAKOUT) A/C COMPRESSOR CLUTCH RELAY A/C DISABLE A/C FUSE A/C ON REQ A/C REQ SIG REC DR POS SIG A/C REQUEST BLK WIRE BLK/WHT WIRE BLO FUSE BLOWER MOTOR (UNDER CENTER OF DASH, IN HVAC ASSEMBLY) BLOWER MOTOR RESISTOR ASSEMBLY (UNDER CENTER OF DASH, ON BLOWER MOTOR ASSEMBLY) BLOWER MTR OFF BLOWER SWITCH HIGH BLU WIRE BODY CONTROL CONTROL (BCM) (BEHIND LOWER LEFT SIDE OF DASH) BRN WIRE COOLING FAN COOLING FAN FUSE COOLING FAN RELAY DEFOGGER SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON TOP RIGHT REAR OF ENGINE) GND GND GRN WIRE GRY WIRE HEAT/DEF HEAT HEATER BLOWER RELAY HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START HVAC CONTROL ASSEMBLY HVAC FUSE I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) ERLS FUSE IGN 3 VOLTAGE LOGIC LT BLU WIRE LT GRN WIRE MAX MODE SWITCH DEF OFF ON IND. ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT REAR OF ENGINE COMPARTMENT) PPL PPL CLASS 2 SERIAL DATA PPL LT REC DR CNTRL RECIRC- ULATION DOOR ACTUATOR (BEHIND UPPER RIGHT SIDE OF I/P) RED WIRE RED/BLK WIRE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT OF ENG COMPT) UNDRHOOD FUSE BLOCK (LEFT FRONT OF ENG COMPT) VENT BI-LVL WHT WIRE YEL WIRE

1 2 PNK WIRE 1807 1807 COMPUTER DATA LINES SYSTEM A/C PRESS LOW REF A/C PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR (RIGHT FRONT CORNER OF ENG COMPT) A/C SYSTEM BCM/CLU FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN/WHT WIRE COOL FAN CONTROL COOLING FANS SYSTEM CRUISE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) CRUISE CONTROL SYSTEM CRUISE INHIBIT SIG DK GRN WIRE DK GRN/WHT WIRE ERLS FUSE EVAP VENT SOL FUEL PUMP CTRL A/C CLUTCH RELAY EVAPORATIVE EMISSION CANISTER VENT SOLENOID (UNDER REAR OF VEHICLE) F/P-INJ FUSE FTP SENS LOW REF FTP SENS SIG FUEL PUMP FUEL PUMP RELAY (IN UNDERHOOD FUSE BLOCK) FUEL TANK PRESSURE SENSOR (TOP OF FUEL TANK) GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) IAT SENS LOW REF INSTRUMENT PANEL CLUSTER INTAKE AIR TEMPERATURE SENSOR (ON AIR CLEANER OUTLET DUCT ASSEMBLY) LT BLU/BLK WIRE MALFUNCTION INDICATOR LAMP MIL CONTROL SPEED SIG ORG/ WIRE PCM FUSE PNK IGNITION BATTERY WIRE PNK WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PPL PPL BRAKE SW PPL FUEL LEVEL SIG PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA RED/BLK WIRE SOLID STATE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT OF ENGINE COMPT) WHT WIRE

1 2 PNK WIRE 1-2 SHIFT SOL 2-3 SHIFT SOL TCC PWM SOL 19 20 21 22 23 24 25 26 27 PNK PNK WIRE AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSAXLE FLUID TEMPERATURE SENSOR AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (ON LEFT REAR OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE SENSOR (ON TOP RIGHT REAR OF ENGINE) GRY WIRE HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) IGN MDL FUSE IGNITION COILS IGNITION CONTROL MODULE (ON TOP LEFT OF ENGINE) INTER- CONNECT LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE PNK 3 4 5 6 WIRE PNK WIRE PPL PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE RELEASE TCC REV,D,2,1 TAN WIRE TRANSAXLE RANGE SWITCH WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SS 2-3 SS TCC SOL 19 20 21 22 23 24 25 26 27 PNK PNK WIRE BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CMP SENS SIG CKP SENS SIG CKP SENS LOW REF MAP SENS SIG DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS LOW REF TFT SESN LOW REF ISS LOW VSS LOW ENGINE OIL PRESSURE SENSOR (ON LEFT REAR OF ENGINE) EVAP PURGE SOL PC SOL HIGH PC SOL LOW EVAPORATIVE EMISSION CANISTER PURGE SOLENOID (ON TOP REAR OF ENGINE) FUEL INJECTORS FUSE GENERATOR GRY WIRE HEATED OXYGEN SENSOR 1 (IN EXHAUST MANIFOLD, FORWARD OF CATALYTIC CONVERTER) HEATED OXYGEN SENSOR 2 (IN EXHAUST, REARWARD OF CATALYTIC CONVERTER) HOT IN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) ERLS FUSE IAC COIL B HIGH IAC COIL B LOW IC TIMING CTRL IC TIMING CTRL IDLE AIR CONTROL VALVE (ON THROTTLE BODY ASSY) INJ 4 CTRL INJ 3 CTRL PCM GROUND KNOCK SENS LOW REF MAP SENS LOW REF KNOCK SENS SIG KNOCK SENSOR (ON LEFT REAR SIDE OF ENGINE BLOCK) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MOUNTED ON SIDE OF THROTTLE BODY) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 3 4 5 6 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSY) TP SENS LOW REF TP SENS SIG TRS SIG P TRS SIG C TRS SIG B TRS SIG A VEHICLE SPEED SENSOR (ON RIGHT REAR OF TRANSAXLE) WHT WIRE YEL WIRE YEL/BLK WIRE