Chevrolet Corvette C4 (1984-1998) dk grn/wht Wiring diagrams

ABS ACTIVE IND. AIR BAG IND AMBIENT LIGHT SENSOR AMBIENT LIGHT SENSOR INPUT ANTI-LOCK BRAKES SYSTEM ASR ACTIVE IND. ASR OFF IND. BLK WIRE BLK/ORG WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CENTRAL CONTROL MODULE (BEHIND CENTER OF I/P) LOW OIL IND. CTRL CHECK CHARGING SYSTEM IND. CRUISE FUSE 32 10 AMP CLUSTER FUSE 27 5 AMP DATA LINK CONNECTOR (LEFT OF STEERING COLUMN) DIAGNOSTIC ENABLE DIC SWITCH INPUT DK BLU WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) ENG/ MET FUEL INFO FUEL RESET DIC SWITCHES GAUGES GENERATOR REAL TIME DAMPING MODULE (LEFT CARGO COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (FAR RIGHT SIDE OF I/P) IGN IND CTRL IND. CTRL IND. CTRL LOW COOLANT IND LOW COOLANT SWITCH LOW ENGINE OIL LEVEL SWITCH LOW OIL LOW OIL IND LOW OIL LEVEL INPUT LOW TIRE PRESSURE WARNING MODULE (BEHIND CENTER OF I/P) LOW TIRE PRESSURE WARNING SENSOR ASSEMBLY LOW/FLAT TIRE IND. LT GRN WIRE MIL IND. CTRL NCA WIRE ORG/ WIRE PASSIVE KEYLESS ENTRY IND. PNK PNK WIRE PNK WIRE POWER LOCK FUSE 42 20 AMP POWERTRAIN CONTROL MODULE (LEFT REAR ENGINE COMPT) PPL PPL/WHT WIRE RECEIVE INPUT REF GND SERVICE ABS IND. SERVICE ASR IND. SERVICE ENGINE SOON IND SERVICE LTPWS IND. SERVICE RIDE CONTROL IND. SOLID STATE (4) (MOUNTED INSIDE EACH TIRE, STRAPPED TO WHEEL ASSEMBLY) SWITCH ILLUM. TRIP RESET TRIP/ ODO WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

3-4 IND CTRL ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE IND BRAKE PRESSURE DIFFERENTIAL SWITCH BRN WIRE BULB TEST CENTRAL CONTROL MODULE (BEHIND CENTER OF I/P) CHANGE OIL IND. CHECK GAUGES IND CLUSTER FUSE 27 5 AMP CLUSTER ILLUM. CONVERTIBLE ONLY COOLANT TEMP GAGE DIC SWITCHES INPUT DIGITAL DISPLAY DIGITAL DISPLAY ILLUM. DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DOOR AJAR IND DOOR LOCKS SYSTEM (PASSIVE KEYLESS ENTRY MODULE) DRIVER INFORMATION CENTER DRL MODULE (CENTER I/P) ENGINE CONTROLS SYSTEM (PCM) ENGINE COOLANT TEMPERATURE GAGE SENSOR (RIGHT REAR OF ENGINE, ABOVE STARTER) ENGINE OIL PRESSURE SENSOR/ FUEL PUMP SWITCH (TOP REAR OF ENGINE) ENGINE OIL PRESSURE SWITCH ENGINE OIL TEMPERATURE SENSOR (LEFT REAR OF ENGINE, ABOVE OIL FILTER) ENGINE SPEED OUTPUT EXTERIOR LIGHTS SYSTEM (TURN/ HAZARD SWITCH) FASTEN SEAT BELT IND FOUR IND. FUEL GAUGE SENDER FUEL PUMP MODULE (TOP OF FUEL TANK) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HATCH RELEASE SWITCH HEADLAMP SYSTEM (HEADLAMP DIMMER SWITCH) HI BEAM IND. CTRL HI BEAM INPUT HI-BEAM IND HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (FAR RIGHT SIDE OF I/P) IGNITION SWITCH INCANDESCENT I/P LAMPS DIM CTRL INSTRUMENT CLUSTER LCD FUSE 38 5 AMP LCD PWM DIM SIG LEFT DOOR AJAR SWITCH RIGHT DOOR AJAR SWITCH LEFT TURN IND LOCK OFF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OIL PRESS GAGE OIL TEMP GAGE ORG/ WIRE PARK BRAKE IND PARK BRAKE SWITCH PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT REAR ENGINE COMPT) PPL REAR DECKLID RELEASE SWITCH REF GROUND RIGHT TURN IND RUN WIRE SECURITY IND SECURITY IND CTRL TACHO- METER TAN WIRE TAN/WHT WIRE TRIP COMPUTER, ENGLISH/ METRIC SWITCHES VEHICLE SPEED INPUT VOLT- METER W/ DRL W/ M/T ONLY W/O DRL WARNING SYSTEM WHT WIRE YEL WIRE

#1 #4 #6 #7 A/C MODULE FUSE 1 AUTO A/C MANUAL A/C BLK WIRE BLOWER MOTOR BLOWER MOTOR CONTROL MODULE BRAKE SWITCH ASSEMBLY BRAKE TRANSMISSION SHIFT INTERRUPT SOLENOID BRN/WHT WIRE BTSI FUSE 2 CNSL ILLUM FUSE 13 DK GRN/WHT WIRE ENGINE OIL PRESSURE SENSOR/ FUEL PUMP SWITCH F.P. 1 FUSE 14 FROM INJ 1 FUSE 22 FUEL INJECTORS FUEL PUMP MODULE FUEL PUMP RELAY #1 GRY WIRE HEADLAMP SWITCH HEATER- VENT-A/C CONTROL HEAD HEATER- VENT-A/C PROGRAMMER HEATER- VENT-A/C CONTROL HEAD LEFT POWER WINDOW SIDE SWITCH HEATER- VENT-A/C PROGRAMMER HTD MIRROR FUSE 5 I/P FUSE BLOCK INCAN- DESCENT POWER DRIVER LEFT DOOR COURTESY/ ILLUMINATION LAMP LEFT HEATED MIRROR GRID LEFT OUTSIDE REAR VIEW MIRRORD LH ILLUM FUSE 12 LIGHTED REAR VIEW MIRROR NCA WIRE ORG/ WIRE OUTSIDE REMOTE CONTROL REAR VIEW MIRROR SWITCH PNK PNK PNK WIRE PNK WIRE POWER- TRAIN CONTROL MODULE PPL RADIO CONTROL HEAD REAR WINDOW DEFOGGER GRID REAR WINDOW DEFOGGER RELAY RH ILLUM FUSE 11 RIGHT DOOR COURTESY/ ILLUMINATION LAMP RIGHT HEATED MIRROR GRID RIGHT OUTSIDE REAR VIEW MIRRORD RIGHT POWER WINDOW SIDE SWITCH W/ A/T W/ AUTO A/C W/ MANUAL A/C YEL WIRE

1 2 3 4 5 6 7 GROUND AMPLIFIER RELAY (NEAR RIGHT SIDE OF INSTRUMENT CLUSTER) ANTENNA ANTENNA INPUT ASSEMBLY LINE DIAGNOSTIC LINK (ALDL) CONNECTOR (BELOW LEFT SIDE OF DASH) BLK WIRE BLU/BLK WIRE BRN WIRE COAXIAL CABLE DATA IN/OUT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, W/ DELAYED ACCESSORY BUS I/P FUSE BLOCK (RIGHT SIDE OF DASH) LEFT DOOR AMPLIFIER/ SPEAKER UNIT LEFT REAR AMPLIFIER/ SPEAKER UNIT LT AUDIO IN RT AUDIO IN AUDIO COMMON BATTERY PWR OUT LT BLU WIRE LT BLU/BLK WIRE LT BRN WIRE LT CTSY FUSE LT GRN WIRE NCA WIRE ORG/ WIRE PNK IGNITION OUT WIRE PNK PNK WIRE PNK RADIO ON OUTPUT IGNITION INPUT BATTERY INPUT WIRE PNK WIRE POWER ANTENNA PPL PPL/WHT WIRE PPL/YEL WIRE RADIO CONTROL HEAD (CENTER OF DASH) RADIO RECEIVER BOX (RIGHT REAR CARGO COMPARTMENT) RDO BATT FUSE RDO IGN FUSE RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT DOOR AMPLIFIER/ SPEAKER UNIT RIGHT REAR AMPLIFIER/ SPEAKER UNIT SHIELD GROUND 14 VOLTS OUT TAN WIRE VSS OUTPUT WHT WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 GROUND 1 2 3 4 LT FRONT SPEAKER LT FRONT SPEAKER RT FRONT SPEAKER RT FRONT SPEAKER 17 18 19 20 RT REAR SPEAKER RT REAR SPEAKER LT REAR SPEAKER LT REAR SPEAKER ANTENNA ANTENNA INPUT ASSEMBLY LINE DIAGNOSTIC LINK (ALDL) CONNECTOR (BELOW LEFT SIDE OF DASH) BLK WIRE BLU/BLK WIRE BRN WIRE COAXIAL CABLE DATA IN/OUT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, W/ DELAYED ACCESSORY BUS I/P FUSE BLOCK (RIGHT SIDE OF DASH) LEFT FRONT SPEAKER LEFT REAR SPEAKER LT AUDIO IN RT AUDIO IN AUDIO COMMON BATTERY PWR OUT LT BLU WIRE LT BLU/BLK WIRE LT BRN WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK IGNITION OUT WIRE PNK PWR ANT OUTPUT IGNITION INPUT BATTERY INPUT WIRE PNK WIRE POWER ANTENNA SYSTEM PPL PPL/WHT WIRE RADIO CONTROL HEAD (CENTER OF DASH) RADIO RECEIVER BOX (RIGHT REAR CARGO COMPARTMENT) RDO BATT FUSE RDO IGN FUSE RED WIRE RED/WHT WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER SHIELD GROUND 14 VOLTS OUT PPL TAN WIRE VSS OUTPUT WHT WIRE WHT/RED WIRE YEL WIRE

1995 VFTC BLK/WHT WIRE BRAKE SWITCH ASSEMBLY BRAKE TRANSMISSION SHIFT INTERRUPT SOLENOID (UNDER CENTER CONSOLE) BTSI FUSE 2 DK GRN WIRE DK GRN/WHT WIRE HOT IN RUN, BULB TEST OR START ENG 1 FUSE 30 I/P FUSE BLOCK ORG/BLK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (ABOVE BATTERY) BRAKE SW PARK/ NEUTRAL INPUT PPL PPL PPL TAN/WHT WIRE TRANSMISSION RANGE SWITCH (UNDER CENTER CONSOLE) WHT WIRE

AIR BAG FUSE 34 AIR BAG IND BLK WIRE BLK/WHT WIRE BRN WIRE CENTRAL CONTROL MODULE (BEHIND CENTER I/P) SEAT BELT INPUT CRANK AIR BAG FUSE 9 CLUSTER FUSE 27 DATA LINK CONNECTOR (LEFT SIDE OF I/P) DK GRN WIRE DK GRN/WHT WIRE DRIVER INFLATOR MODULE (MIDDLE OF STEERING WHEEL) DRIVER INFORMATION CENTER DRIVER SIDE "HIGH" PPL CRANK INPUT DRIVER SIDE "LOW" DRIVER SOURCE SENSE DUAL POLE ARMING SENSOR (BEHIND CENTER OF I/P) GRN WIRE GROUND GROUND SHORTING BAR GRY WIRE HOT IN HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGN 1 LEFT FORWARD DISCRIMINATING SENSOR (UNDER BATTERY, ON FRAME RAIL) LT GRN WIRE LT GRN/WHT WIRE NCA WIRE PASS SIDE "HIGH" PASS SIDE "LOW" PASS SOURCE SENSE PASSENGER INFLATOR MODULE (RIGHT SIDE OF I/P) PNK PPL WIRE PNK WIRE REDUNDANT IND GROUND PNK WIRE RIGHT FORWARD DISCRIMINATING SENSOR (BELOW BLOWER MOTOR HOUSING, ON FRAME RAIL) SEAT BELT SW SIGNAL SEAT BELT SW- SHORTING BAR SHORTING BAR DK SIR COIL ASSEMBLY (TOP OF STEERING COLUMN) SIR IND PNK REDUNDANT IND IGN 1 WIRE TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

5 VOLT REF 5 VOLT REF PNK IGNITION WIRE A/C CLUTCH STATUS A/C PRESSURE CYCLING SWITCH A/C REQUEST SIG A/T AIR CONDITIONING SYSTEM AIR PUMP RELAY CTRL BATTERY BLK WIRE BLK/WHT WIRE BRN WIRE COIL WIRE CONN 2 COOLING FAN RLY 2&3 COOLING FAN RLY CTRL CRNKSHFT POSIT SIG PCM GROUND CRUISE ACTIVE SIGNAL CRUISE CONTROL MODULE DIST IGNITION FEED DIST REF LOW SIG DISTRIBUTOR (FRONT OF ENGINE, BEHIND ENGINE COOLANT PUMP) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE E.C.M. FUSE 33 EGR SOLENOID CTRL ENG 1 FUSE 30 ENGINE COOLING FAN RLY NO.1 ENGINE COOLING FAN RLY NO.3 ENGINE SPD OUT SIGNAL EVAP VACUUM SW EVAPORATIVE EMISSION (EVAP) VACUUM PURGE SWITCH (RIGHT SIDE OF ENGINE) FUEL INJECTOR #8 PNK WIRE FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 PNK WIRE FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL PUMP RELAY CTRL GRY WIRE HIGH RESOLUTION SIG HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK 1 ECM FUSE 1 HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST, START I/P FUSE BLOCK IGN FEED HI RES SIGNAL IGN FEED REF LO IGN PWR MAF SENSOR OUT IGNITION CTRL INJ 1 CTRL INJ 1 FUSE 22 INJ 2 CTRL INJ 2 FUSE 23 INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL INJ 6 CTRL INJ 7 CTRL INJ 8 CTRL LOW RESOLUTION SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE M/T M/T A/T MAF SENSOR SIG MASS AIR FLOW SENSOR (MAF) (FRONT OF ENGINE, IN AIR INTAKE DUCT) OPTICAL SENSOR LOW RES SIGNAL REF LOW PCM GROUND PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT REAR OF ENGINE CMPT, ABOVE BATTERY) PPL PPL VSS SIGNAL LOW PPL/WHT WIRE RED WIRE RED/BLK WIRE SENSOR GROUND SPARK PLUGS TACHOMETER, ELECTRONIC BRAKE/ TRACTION CONTROL MODULE TRANS 1-2 SHIFT CTRL TRANS 2-3 SHIFT CTRL TRANS 3-2 SHIFT CTRL VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VSS OUT VSS SIGNAL HIGH CONN 1 WHT WIRE YEL WIRE YEL/BLK WIRE

13 14 PNK WIRE ANTI-LOCK BRAKES SYSTEM ASR ACTIVE SIGNAL ASR SPARK RTD SIG BANK 2 (FORWARD OF CATALYTIC CONVERTER) BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SWITCH ASSEMBLY BRN WIRE BTSI SYSTEM COIL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EBTCM PPL ECT SENSOR SIG ENG 1 FUSE 30 ENGINE, RIGHT SIDE OF AIR INTAKE DUCT) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK AIR PUMP FUSE 8 HOT IN RUN HOT IN RUN, BULB TEST OR START IAC COIL A HI IAC COIL A LO IAC COIL B HI IAC COIL B LO IAT SENSOR SIG IDLE AIR CONTROL (IAC) VALVE (TOP RIGHT FRONT OF ENGINE, ON THROTTLE BODY) COIL INTAKE AIR TEMPERATURE (IAT) SENSOR (FRONT OF LEFT FRONT HEATED OXYGEN SENSOR LEFT REAR HEATED OXYGEN SENSOR LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAP SENSOR SIG NCA WIRE ORG/BLK WIRE OXYGEN SEN FUSE 20 PCM GROUND CONN 3 PIN 10 PIN 34 PIN 12 ELECTRONIC BRAKE/ TRACTION CONTROL MODULE (EBTCM) PNK TRANS RANGE SIG A WIRE PNK WIRE PNP SW POWERTRAIN CONTROL MODULE (LEFT REAR OF ENGINE CMPT, ABOVE BATTERY) PPL PPL BRAKE SWITCH SIG PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT FRONT HEATED OXYGEN SENSOR RIGHT REAR HEATED OXYGEN SENSOR SECONDARY AIR INJECTION (AIR) BLEED VALVE SOLENOID (ATTACHED TO AIR PUMP) SOLID STATE TAN WIRE TAN/WHT WIRE TCC/SHIFT INTERRUPT SWITCH THROTTLE POSITION (TP) SENSOR (RIGHT FRONT OF ENGINE) TP SENSOR SIG TRANS PRESS CTRL SOL TRANS RANGE SIG B TRANS RANGE SIG C UNDER- HOOD FUSE BLOCK 2 WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID 1-4 UPSHIFT LP CTRL 2-3 SHIFT SOLENOID 3-2 SHIFT SOLENOID A/C CLUTCH CTRL A/C COMPRESSOR RELAY A/C PRESS SENSOR SIG A/C REFRIGERANT PRESSURE SENSOR A/T A/T FLUID TEMP SENSOR PPL AUTO TRANS FUSE 15 BACK-UP FUSE 28 AUTOMATIC TRANSMISSION BANK 1 KNOCK SENSOR BANK 2 KNOCK SENSOR BLK PNK/ WIRE BLK WIRE BLK/WHT WIRE BLOCKOUT RELAY (RIGHT SIDE OF ENGINE COMPARTMENT, ON INNER WHEELHOUSE) BLU WIRE BRN WIRE BRN/WHT WIRE CLUSTER FUSE 27 COIL FUSE 25 COIL WIRE DK PNK/ DISTRIBUTOR CONN 4 DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF I/P) DK BLU WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) ECM FUSE 1 ENG 1 FUSE 30 ENG OIL TEMP SENSOR SIG ENGINE OIL PRESSURE/ FUEL PUMP SWITCH (CLOSED W/ENGINE RUNNING) ENGINE OIL TEMPERATURE (EOT) SENSOR (LEFT REAR OF ENGINE, ABOVE OIL FILTER) EVAP CANISTER PRG CTRL FUEL PUMP FUEL PUMP FUSE 2 FUEL PUMP MODULE FUEL PUMP RELAY (BELOW RIGHT SIDE OF I/P) GEAR BLOCKOUT SOLENOID GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST, START I/P FUSE BLOCK I/P FUSE BLOCK FP 1 FUSE 14 IC SIG IGNITION COIL (RIGHT FRONT OF ENGINE) IGNITION COIL MODULE (RIGHT FRONT OF ENGINE) PRIMARY COIL DRIVER IGN LEFT KNOCK SENSOR (KS) (BANK 1) (BOTTOM LEFT SIDE OF ENGINE) LOW TIRE PRESSURE WARNING MODULE INSTRUMENT CLUSTER (ONE - TO-FOUR INDICATOR) LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT LT M/T M/T ONLY MALFUNCTION INDICATOR (SERVICE ENGINE SOON) MIL CTRL NCA WIRE OR (LEFT REAR OF ENGINE NEAR OIL FILTER) ORG/ WIRE ORG/BLK WIRE OUTPUT/FIELD SERV ENBL PCM GROUND PNK WIRE POWERTRAIN CONTROL MODULE (LEFT REAR OF ENGINE COMPT, ABOVE BATTERY) PPL PRESSURE CTRL. SOLENOID A/T FLUID PRESS SW RED WIRE RED/BLK WIRE REV SW PNK PNK LO SW WIRE RIGHT KNOCK SENSOR (KS) (BANK 2) (BOTTOM RIGHT SIDE OF ENGINE) SERIAL DATA (UART) SW SW TAN WIRE TAN/BLK WIRE TCC PWM SOLENOID TCC PWM SOLENOID CTRL PPL SERIAL DATA (CLASS 2) TCC SOLENOID TRANS FLUID TEMP SIG TRANS PRESS CTRL LO PNK IGNITION WIRE TRANS TCC CTRL TRANSMISSION RANGE (TR) SWITCH UNDER- HOOD FUSE BLOCK #1 WHT BRN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE