Chevrolet Corvette C4 (1984-1998) red Wiring diagrams

1-2 SHIFT SOL 1-2 SHIFT SOLENOID 2-3 SHIFT SOL 2-3 SHIFT SOLENOID 3-2 CTRL SOLENOID 3-2 DOWNSHIFT SOL AUTO TRANS FUSE 15 AUTOMATIC TRANSMISSION BATTERY IN BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SWITCH ASSEMBLY (ON BRAKE PEDAL BRACKET) BRN WIRE BRN/WHT WIRE CLUSTER FUSE 27 CONN B DK BLU WIRE DRIVER INFORMATION CENTER E.C.M. FUSE 33 ECM FUSE 1 ECT SENS INPUT PNK RANGE SIGNAL "A" WIRE ENG 1 FUSE 30 ENGINE COOLANT TEMP SENSOR (FRONT OF ENGINE, ON WATER PUMP) GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGNITION IN LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MIL CONTROL ORG/BLK WIRE PARK/NEUTRAL IN PCM GROUND PCM GROUND CONN C PCM GROUND PPL VSS LO PCS HI PCS LO PNK IGNITION IN WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT, ABOVE BATTERY) PPL PPL BRAKE SWITCH INPUT PPL DATA LINK CONNECTOR (LEFT SIDE OF DASH) PRESS CTRL HI SOLENOID RANGE SIGNAL "B" RANGE SIGNAL "C" RED WIRE RED/BLK WIRE SENSOR RETURN SERIAL DATA CONN D TAN WIRE TAN/BLK WIRE TCC PWM SOL PPL CLASS II DATA TCC PWM SOLENOID TCC SOL TCC SOLENOID THROTTLE POSITION SENSOR (MOUNTED TO SIDE OF THROTTLE BODY) TP SENS INPUT TRANS FLUID TEMP SENSOR TRANS RANGE PRESS SW ASSY TRANS TEMP SIG IN TRANSMISSION RANGE SWITCH (BASE OF GEAR SELECTOR LEVER) UNDERHOOD FUSE BLOCK 1 VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VSS HI CONN A WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 1-2 SHIFT SOLENOID 2-3 SHIFT SOL 2-3 SHIFT SOLENOID 3-2 CTRL SOLENOID 3-2 DOWNSHIFT SOL AUTO TRANS FUSE 15 AUTOMATIC TRANSMISSION BATTERY IN BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SWITCH ASSEMBLY (ON BRAKE PEDAL BRACKET) BRN WIRE BRN/WHT WIRE CLUSTER FUSE 27 CONN B DK BLU WIRE DRIVER INFORMATION CENTER E.C.M. FUSE 33 ECM FUSE 1 ECT SENS INPUT PNK RANGE SIGNAL "A" WIRE ENG 1 FUSE 30 ENGINE COOLANT TEMP SENSOR (FRONT OF ENGINE, ON WATER PUMP) GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGNITION IN LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MIL CONTROL ORG/BLK WIRE PARK/NEUTRAL IN PCM GROUND PCM GROUND CONN C PCM GROUND PPL VSS LO PCS HI PCS LO PNK IGNITION IN WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT REAR OF ENGINE COMPT, ABOVE BATTERY) PPL PPL BRAKE SWITCH INPUT PPL DATA LINK CONNECTOR (LEFT SIDE OF DASH) PRESS CTRL HI SOLENOID RANGE SIGNAL "B" RANGE SIGNAL "C" RED WIRE RED/BLK WIRE SENSOR RETURN SERIAL DATA CONN D TAN WIRE TAN/BLK WIRE TCC PWM SOL PPL CLASS II DATA TCC PWM SOLENOID TCC SOL TCC SOLENOID THROTTLE POSITION SENSOR (MOUNTED TO SIDE OF THROTTLE BODY) TP SENS INPUT TRANS FLUID TEMP SENSOR TRANS RANGE PRESS SW ASSY TRANS TEMP SIG IN TRANSMISSION RANGE SWITCH (BASE OF GEAR SELECTOR LEVER) UNDERHOOD FUSE BLOCK 1 VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) VSS HI CONN A WHT WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC BLK WIRE BLU WIRE DOWN ENTIRE SEAT ENTIRE SEAT UP FOR- WARD FORWARD/ BACK MOTOR FRONT HEIGHT FRONT HEIGHT FRONT HEIGHT FRONT HEIGHT MOTOR GRN WIRE HOT AT ALL TIMES POWER SEAT CIRCUIT BREAKER I/P FUSE BLOCK LEFT SEAT ADJUSTER SWITCH LEFT SEAT MOTOR ASSEMBLY MOTOR NCA WIRE ORG/ WIRE REAR HEIGHT REAR HEIGHT BACK REAR HEIGHT FRONT HEIGHT FRONT HEIGHT BACK REAR HEIGHT MOTOR REAR HEIGHT MOTOR FORWARD/ BACK MOTOR RED WIRE RIGHT SEAT ADJUSTER SWITCH RIGHT SEAT MOTOR ASSEMBLY SEAT SWITCH DIODE (UNDER CENTER CONSOLE) W/ LEFT POWER SEAT ONLY W/ RIGHT POWER SEAT WHT WIRE YEL WIRE

BATTERY BLK WIRE BLU WIRE BRN WIRE CHECK CHARGING SYSTEM INDICATOR CLUSTER FUSE 27 DRIVER INFORMATION CENTER FUSIBLE LINK (12 GA- FUSIBLE LINK (16 GA- GENERATOR HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE STARTER SOLENOID UNDERHOOD FUSE BLOCK 1 VALET FUSE 17

A/C PROG FUSE 43 ACCY PLUG AIR PUMP ANTENNA MOTOR BASE LEFT SEAT BLK WIRE BOSE RELAY ANTENNA MOTOR BRAKE LAMP CAPACITOR BRAKE SWITCH ASSEMBLY BREAKER CARGO COMPARTMENT LAMPS CCM 2 FUSE 39 CENTRAL CONTROL MODULE CIGAR FUSE 44 CIGAR LIGHTER CONVERTIBLE COUPE COURTESY LAMP RELAY INSTRUMENT CLUSTER TONE GENER- ATOR DATA LINK CONNECTOR DECK LID RELEASE RELAY DOOR COURTESY ILLUMINATION LAMPS DRIVER INFOR- MATION CENTER ENGINE COOLING FAN RELAY #1 ENGINE COOLING FAN RELAY #2 EXTERIOR LIGHTING FOOTWELL COURTESY LAMPS FROM BATTERY FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 40 FUSE 41 FUSE 42 FUSE 5 FUSE 6 FUSE 7 FUSE 8 HATCH FUSE 45 HATCH RELEASE RELAY HEADLAMP OPENING DOOR ACTUATOR CONTROL MODULE HEADLAMP SWITCH HEADLAMP SWITCH HAZARD FLASHER HEATER- VENT-A/C PROGRAMMER HORN FUSE 7 HORN RELAY I/P FUSE BLOCK L.C.D. FUSE 38 (FAR RIGHT SIDE OF I/P) INTERIOR LIGHTING LEFT, RIGHT SEATS LH CTSY FUSE 37 LH HDLP MOTOR LH RH RH LIGHTED REARVIEW MIRROR CONSOLE GLOVE COMPARTMENT LAMP LINE FUSE NCA WIRE ORG/ WIRE PASSIVE KEYLESS ENTRY MODULE POWER ACCSY POWER LOCK POWER SEAT CIRCUIT PRIMARY COOLING FAN RADIO CONTROL HEAD RADIO FREQUENCY CHOKES RADIO RECEIVER DAYTIME RUNNING LAMPS MODULE RDO BATT RED WIRE RH CTSY FUSE 36 RH HDLP MOTOR RIGHT DOOR LOCK SWITCH LEFT DOOR LOCK SWITCH SEAT CONTROL MODULE SEAT SELECT SWITCH SEAT SWITCH DIODE SEAT SWITCH DIODE SEAT SWITCH DIODE SECONDARY AIR INJECTION BLEED VALVE SOLENOID SECONDARY AIR INJECTION PUMP SECONDARY COOLING FAN SPORT SEAT STOP HAZ TAIL FUSE 6 UNDERHOOD FUSE BLOCK 2 UNDERHOOD LAMPS UNDERHOOD LIGHTS IN- W/ AUTO A/C W/ DRL W/ SPORT SEATS W/O BOSE WIRE END TAPED TO I/P HARNESS, UNDER CENTER CONSOLE

1995 VFTC 219 218 PPL ANTENNA INPUT KEY-IN- IGNITION INPUT ALL DOORS LOCK OUTPUT ARM UNIVERSAL THEFT DETERRENT BATTERY ARM UNIVERSAL THEFT DETERRENT BLK WIRE BLK/ORG WIRE BLK/WHT WIRE CENTRAL CONTROL MODULE CENTRAL CONTROL MODULE (BEHIND CENTER OF I/P) CONV CONV COUPE COUPE DATA LINK CONNECTOR (BELOW LEFT SIDE OF I/P) DIAGNOSTIC ENABLE INPUT DK GRN WIRE DOOR KEY SWITCH OUTPUT SIGNAL DOOR UNLOCK INPUT DRIVER INFORMATION CENTER GROUND ANTENNA INPUT GRY WIRE GRY/BLK WIRE HATCH RELEASE OUTPUT BATTERY DOOR LOCK MOTOR HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INDICATOR CONTROL KEY-IN- IGNITION SWITCH LEFT DOOR AJAR SWITCH LEFT DOOR KEY SWITCH RIGHT DOOR KEY SWITCH LEFT DOOR LOCK MOTOR LEFT DOOR LOCK SWITCH LEFT DOOR UNLOCK OUTPUT LOCK INPUT LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE P.K.E. FUSE 26 PASSIVE KEYLESS ENTRY ANTENNA #1 PASSIVE KEYLESS ENTRY ANTENNA #2 PASSIVE KEYLESS ENTRY INDICATOR PASSIVE KEYLESS ENTRY MODULE (BEHIND CENTER OF I/P) PNK IGNITION LEFT DOOR AJAR INPUT RIGHT DOOR AJAR INPUT WIRE PNK WIRE POWER LOCK FUSE 42 PPL PROGRAM REQUEST INPUT UNIVERSAL THEFT DETERRENT STATUS SHIELD GROUND PROGRAM REQUEST OUTPUT RDO BAT FUSE 40 RED WIRE RIGHT DOOR AJAR SWITCH RIGHT DOOR LOCK MOTOR RIGHT DOOR LOCK SWITCH RIGHT DOOR UNLOCK OUTPUT SHIELD GROUND ANTENNA #1 GROUND TAN WIRE TRUNK RELEASE SYSTEM UNIVERSAL THEFT DETERRENT STATUS UNLOCK INPUT 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 WIRE BLK/WHT WIRE BRN WIRE DEF DEF INF DEFLATE RELAY GRY WIRE HOT AT ALL TIMES SPORT SEAT FUSE I/P FUSE BLOCK INF INF DEF INFLATE RELAY LEFT LEFT SEAT SOLENOID BOX (UNDER LEFT SEAT) LOWER LUMBAR MIDDLE LUMBAR MIDDLE LUMBAR SIDE BOLSTER NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE PPL PPL/ PPL/ PPL/ PRESSURE CUT- OUT RELAY PRESSURE CUT-OUT SWITCH RED WIRE RIGHT RIGHT SEAT SOLENOID BOX (UNDER RIGHT SEAT) SEAT AIR PUMP MOTOR SEAT CONTROL MODULE (UNDER RIGHT SEAT) SEAT SELECT SWITCH SIDE BOLSTER SIDE BOLSTER MIDDLE LUMBAR SIDE BOLSTERS TAN WIRE TAN/BLK WIRE UPPER LUMBAR UPPER LUMBAR LOWER LUMBAR WHT WIRE YEL WIRE

A/T ACCY BATTERY BLK WIRE BULB TEST CENTRAL CONTROL MODULE (BELOW RADIO CONTROL HEAD) RELAY CONTROL CLUTCH PEDAL POSITION SWITCH (TOP OF CLUTCH PEDAL) FUSIBLE LINK GENERATOR I/P FUSE BLOCK CRANK P/N CLUTCH FUSE 10 IGNITION FUSE 6 IGNITION FUSE 7 IGNITION SWITCH LOCK M/T NCA WIRE OFF POWER DISTRIBUTION SYSTEM PPL PPL A/T M/T PPL PPL PULL- IN COIL HOLD- IN COIL RED WIRE RUN WIRE STARTER MOTOR STARTER SOLENOID THEFT DETERRENT RELAY (LEFT SIDE OF I/P) UNDERHOOD FUSE BLOCK 1 YEL WIRE YEL/BLK WIRE