Chevrolet Corvette C5 (1997-2004) red Wiring diagrams

ABS FUSE 52 ABS IND. ABSTRNS FUSE 5 BATTERY IGNITION 3 VAR EFF STR ACT HI VAR EFF STR ACT LOW BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (IN RIGHT FOOTWELL) BRAKE FLUID PRESSURE SENSOR (NEAR MASTER CYLINDER) BRAKE PRESS SENS SIG STR WHL POS SIG B YAW RATE SENS SIG BRAKE PRESSURE MODULATOR VALVE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DEL TORQUE DEL TORQUE SIG STR WHL POS SIG A DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT LEFT FRONT SIDE OF ENGINE COMPT) ELECTRONIC SUSPENSION CONTROL (ESC) MODULE (IN REAR COMPT, INSIDE REAR TUB) GROUND GROUND GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START I/P FUSE BLOCK (IN RIGHT FRONT FOOTWELL, IGNITION 1 INSTRUMENT PANEL CLUSTER IPC FUSE 19 LATERAL ACCEL IN STOPLAMP SW LATERAL ACCELEROMETER SENSOR (UNDER RIGHT SEAT) LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT SIDE OF ENGINE COMPT) PUMP MOTOR RED WIRE REQ TORQUE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RUN WIRE SERIAL DATA STEERING WHEEL POSITION SENSOR (SWPS) (AT BASE OF STEERING COLUMN) STOPLIGHT SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) STP HAZ FUSE 8 STR POS SENS SIG TAN WIRE TAN/BLK WIRE TRAC SW TRACTION IND TRACTION/ SUSPENSION CONTROL SWITCH UNDERHOOD FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT) VARIABLE EFFORT STEERING ACTUATOR (ON LEFT SIDE OF STEERING RACK ASSEMBLY) WHT WIRE YAW RATE SENSOR (UNDER HVAC CONTROL HEAD) YEL WIRE

A/T ACCY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (MOUNTED ON THE TOE BOARD, IN RIGHT FRONT FOOTWELL) BULB TEST CRK FUSE 14 DK BLU WIRE DK GRN WIRE DK/BLU WIRE DRIVER DOOR EXTERIOR LIGHTS SYSTEM (BACK-UP LIGHTS CIRCUIT) EXTERIOR LIGHTS SYSTEM (DRL RELAYS) F/TNKDR FUSE 32 FOG LAMP SWITCH/ REAR COMPARTMENT LID RELEASE SWITCH FOLDING TOP AJAR INDICATOR SWITCH GROUND GROUND LT DRL RLY STARTER ENABLE KEY OUT GRY WIRE GRY/BLK WIRE HORNS SYSTEM (HORN RELAY) HOT AT ALL TIMES HOT IN ON AND START HTCHTRK RLY RELAY IGNITION KEY IGNITION KEY LOCK CYLINDER IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) SECURITY INDICATOR INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) IPC FUSE KEY SW IN LEFT DOOR AJAR INDICATOR SWITCH LEFT DOOR KEY SWITCH LOCK OFF LT BLU WIRE LT DOOR AJAR LT GRN WIRE LT GRN/BLK WIRE M/T MODULE (BOTTOM OF LEFT DOOR) NCA WIRE ORG/ WIRE ORG/BLK WIRE PASS-KEY IN PASS KEY RTN SERIAL DATA TRUNK RLY CTRL HORN RLY PASSENGER DOOR MODULE (BOTTOM OF RIGHT DOOR) PNK WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) PPL PPL/WHT WIRE REAR COMPARTMENT LID AJAR SWITCH RED WIRE RED/BLK WIRE RESISTOR PELLET RIGHT DOOR AJAR INDICATOR SWITCH RIGHT DOOR KEY SWITCH RT DOOR AJAR RUN WIRE SERIAL DATA SPLICE PACK 201 (LEFT KICK PANEL) SPLICE PACK 202 (RIGHT KICK PANEL) SPLICE PACK 302 (FRONT OF RIGHT QUARTER PANEL) STAR CONNECTOR 1 (IN INSTRUMENT PANEL HARNESS) STARTER FUSE 52 STARTING/ CHARGING SYSTEM (STARTER) TAN WIRE THEFT DETERRENT RELAY (IN RIGHT FOOTWELL, ABOVE BCM) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1791 63 540 5 VOLT REF BLWR MTR SPD CTRL BATTERY 1798 734 GND IN AIR TEMP SENS OUT AIR TEMP SENS 41 1236 1199 733 IGN 3 VOLT TEMP DR CTRL-AUX TEMP DR CTRL TEMP DR POS SIG 42 60 58 74 80 RELAY CTRL SENS GND DATA LINE ECT SENSOR ECT SENSOR 43 18 33 14 45 RELAY CTRL A/C ON RELAY CTRL PRESS SIG 6 5 SOLID STATE A/C CLU RELAY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE (IN FORWARD LAMP HARN, NEAR A/C CLUTCH CONNECTOR) A/C FUSE 24 A/C REFRIGERANT PRESSURE SENSOR (ATTACHED TO THE A/C HIGH SIDE LINE) AIR INLET AIR TEMPERATURE ACTUATOR (LEFT) (LEFT SIDE OF HVAC MODULE) AIR TEMPERATURE ACTUATOR (RIGHT) (RIGHT SIDE OF HVAC MODULE) AIR TEMPERATURE SENSOR (INSIDE) (IN AIR OUTLET, RIGHT OF STEERING COLUMN) AMBIENT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) BLK WIRE BLO MOT FUSE 51 BLOWER MOTOR CONTROL PROCESSOR (BEHIND RIGHT SIDE OF DASH) BRN WIRE COOL FAN 1 FUSE 49 COOL FAN 2 FUSE 46 COOL FAN 3 FUSE 14 COOLING FAN (LEFT) COOLING FAN (RIGHT) COOLING FAN 1 RELAY COOLING FAN 2 RELAY COOLING FAN 3 RELAY DATA LINK CONNECTOR (DLC) (UNDER DASH, BELOW STEERING COLUMN) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE, BELOW GENERATOR) GND SUNLOAD ISIG TEMP DR POS-AUX GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HVAC CON FUSE 27 HVAC CONTROL MODULE HVAC FUSE 18 INSTRUMENT PANEL FUSE BLOCK (RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE CLOSED HEATER MODE OPEN DEFROST NCA WIRE ORG/ WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE SOLID STATE 6 5 SPLICE PACK STAR CONNECTOR 1 (IN DASH HARNESS) SUNLOAD SENSOR (TOP OF DASH, RIGHT SIDE OF DEFROSTER GRILLE) TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) VACUUM CONTROL ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

ABS FUSE 52 ABSTRNS FUSE 5 BATTERY BLK WIRE BLK/WHT WIRE BRAKE PRESS SENS SIG BRAKE PRESSURE SENSOR (NEAR MASTER CYLINDER) BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT LEFT FRONT SIDE OF ENGINE COMPT) ELECTRONIC SUSPENSION CONTROL (ESC) MODULE (IN REAR COMPT, LEFT STORAGE COMPT) GROUND GRY WIRE HOT AT ALL TIMES HOT IN IGNITION 3 LATERAL ACCEL IN LATERAL ACCELEROMETER SENSOR (UNDER RIGHT SEAT) LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RUN WIRE STEERING WHEEL POSITION SENSOR (AT BASE OF STEERING COLUMN) STR POS SENS SIG STR WHL POS SIG A STR WHL POS SIG B UNDERHOOD FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT) VAR EFF STR ACT HI VAR EFF STR ACT LOW VARIABLE EFFORT STEERING ACTUATOR (ON LEFT SIDE OF STEERING GEAR) WHT WIRE YAW RATE SENS SIG YAW RATE SENSOR (UNDER HVAC CONTROL HEAD)

ABS SYSTEM ABSTRNS FUSE 5 ANTI-LOCK BRAKE SYSTEM BLK WIRE BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (DLC) (UNDER DASH, BELOW STEERING COLUMN) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (AT LEFT FRONT SIDE OF ENGINE COMPT) GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN IGNITION INSTRUMENT CLUSTER VSS SIGNAL LEFT FRONT SHOCK ABSORBER SOLENOID (ON BOTTOM OF LEFT FRONT SHOCK) LEFT FRONT SUSPENSION POSITION SENSOR (ATTACHED TO SUSPENSION CONTROL ARM) LEFT REAR SHOCK ABSORBER SOLENOID (ON BOTTOM OF LEFT REAR SHOCK) LEFT REAR SUSPENSION POSITION SENSOR (ATTACHED TO SUSPENSION CONTROL ARM) LF SOL LOW LF SOL HIGH LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE PERF PNK/BLK WIRE PNK/WHT WIRE PPL (DASH HARN, NEAR BLOWER MOTOR CONTROL MODULE CONNECTOR BREAKOUT) PPL 2 PPL/WHT WIRE REAL TIME DAMPING (RTD) RELAY 41 RED WIRE RED/BLK WIRE RF SOL LOW RF SOL HIGH RTD RELAY RIGHT FRONT SHOCK ABSORBER SOLENOID (ON BOTTOM OF RIGHT FRONT SHOCK) RIGHT FRONT SUSPENSION POSITION SENSOR (ATTACHED TO SUSPENSION CONTROL ARM) RIGHT REAR SHOCK ABSORBER SOLENOID (ON BOTTOM OF RIGHT REAR SHOCK) RIGHT REAR SUSPENSION POSITION SENSOR (ATTACHED TO SUSPENSION CONTROL ARM) RTD FUSE 51 RTD FUSE 7 SEL RIDE REF SERIAL DATA SOL SUPPLY SOLID SPORT STAR CONNECTOR 1 (NEAR LEFT SIDE OF BCM) STATE TAN/WHT WIRE TOUR TRACTION/ SUSPENSION CONTROL SWITCH UNDERHOOD FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT)

A/C CLU RELAY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE (IN FORWARD LAMP HARN, NEAR A/C CLUTCH CONNECTOR) A/C FUSE 24 A/C ON A/C REFRIGERANT PRESSURE SENSOR (ATTACHED TO THE A/C HIGH SIDE LINE) A/C REQ AIR RECIRC AIR SOURCE LOGIC AIR TEMPERATURE ACTUATOR BLK WIRE BLO MOT MAXI FUSE 51 BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROL PROCESSOR (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR RELAY (ON MULTI-USE RELAY & FUSE BRACKET, ABOVE BCM) BRN WIRE COOLFAN 1 FUSE 49 COOLFAN 2 FUSE 46 COOLFAN 3 FUSE 14 COOLING FAN (LEFT) COOLING FAN (RIGHT) COOLING FAN 1 RELAY COOLING FAN 2 RELAY COOLING FAN 3 RELAY DEFOGGER SYSTEM DEFROST/ DEFOG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENSOR ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE, BELOW GENERATOR) GRY WIRE HOT AT ALL TIMES HOT IN RUN HVAC FUSE 18 HOT IN RUN OR START HVAC CON MINI FUSE 27 HVAC CONTROL MODULE I/P FUSE BLOCK (RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) LOW REF LT BLU WIRE LT GRN WIRE NCA WIRE OFF LO ORG/ WIRE PPL PRESS SIG REAR DEFOGGER CIRCUIT RED WIRE RED/BLK WIRE RELAY CTRL SENS GND SPLICE PACK TAN WIRE TEMP CONTROL UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

1057 469 TRANS TEMP SEN GND MAP SEN GND 1226 239 340 PNK WIRE 3-2 SHIFT SOL (A/T) 2-3 GEAR BLOCK OUT (M/T) ECT SEN GND 587 (OR 687) 335 877 COOLING FANS SYSTEM ENG COOL FAN RLY 1 451 1867 1746 PNK WIRE 846 1101 ELECTRONIC SUSPENSION SYSTEM LIFT/DIVE SIGNAL ANTI-LOCK BRAKE SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK LT ENGINE OIL LEVEL SENSOR (ON RIGHT SIDE OF OIL PAN) FUEL INJECTORS FUSE 18 FUSE 22 GRN WIRE GRY OR WHT WIRE GRY WIRE GRY/BLK WIRE HEATED OXYGEN SENSOR, FRONT HEATED OXYGEN SENSOR, REAR HOT AT ALL TIMES PCM B FUSE 23 HOT IN RUN HOT IN RUN OR START HOT IN RUN, BULB TEST OR START KNOCK KNOCK HEATED OXYGEN SENSOR, REAR SENSOR 1 SENSOR 2 KNOCK SEN SIG FRONT LOW OIL LEVEL SW LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE OXY SEN FUSE 15 PCM BATT SUPPLY SERIAL DATA PCM GND PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF ENG COMPT) PPL PPL PPL 1670 1666 PPL/WHT WIRE PRND A TCC BRAKE SW PRND P CLUTCH SW PPL 420 776 48 1744 PRND B CMP SEN SIG ECT SEN SIG RED WIRE RED/BLK WIRE SEN GND SPLICE PACK 122 TAN WIRE TAN/WHT WIRE TR SIG B TR SIG C PCM IGN SUPLY PCM BAT SUPPLY CKP SEN GND UNDERHOOD FUSE BLOCK PCM FUSE 16 WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID 3-2 SHIFT SOLENOID A/T AIR PMP FUSE 50 AIR PUMP RELAY AUTOMATIC TRANS- MISSION AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION FLUID TEMP SENSOR BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL RELEASE SWITCH (ON BRACKET, FRONT OF BRAKE PEDAL) DK BLU WIRE DK BLU/WHT WIRE DK GRN/ WHT WIRE DK GRN/WHT WIRE ENG F/PMP FUSE 13 FUEL PUMP AND SENDER ASSEMBLY (IN LEFT FUEL TANK) FUEL PUMP RELAY FUSE 19 GRN WIRE GRY OR WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START LO SW SW SW LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE M/T M/T A/T NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK/ NEUTRAL POSITION, BACK-UP LAMP SWITCH (ON LEFT SIDE OF TRANSMISSION) PESSURE CONTROL SOLENOID VALVE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL RED WIRE RED/BLK WIRE RELAY ENERGIZED REV SW SW RIGHT FUEL LEVEL SENSOR (IN RIGHT FUEL TANK) SECOND- ARY AIR INJECTION SOLENOID (ABOVE PCM) SECONDARY AIR INJECTION PUMP (LEFT FRONT OF ENG COMPT, ON SKID BAR) SPLICE PACK 100 (NEAR RIGHT HEADLAMP ASSEMBLY) SPLICE PACK 122 (BELOW BATTERY TRAY) SPLICE PACK 208 (RIGHT SIDE OF DASH) TAN WIRE TAN/BLK WIRE TCC PWM SOLENOID TCC SOLENOID TRANS- MISSION FLUID TEMP SENSOR UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

3 4 5 6 7 8 9 10 11 PPL A/C REFRIGERANT PRESSURE SENSOR (ATTACHED TO A/C HIGH SIDE LINE) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTSEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (LEFT SIDE OF OF ENG, BELOW GENERATOR) ENGINE OIL PRESSURE SENSOR (ON TOP CENTER REAR OF ENG) FOR 8 PIN IN-LINE CONN TOP CENTER OF VALVE COVER) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT WITH IGN RELAY ENERGIZED (IN RUN OR START) I/P FUSE BLOCK IGN IGN CTRL IGNITION COIL/MODULE 1 (TOP OF CYLINDER) IGNITION COIL/MODULE 3 (TOP OF CYLINDER) INSTRUMENT PANEL CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MANIFOLD ABSOLUTE PRESSURE SENSOR (ON TOP REAR OF INTAKE MANIFOLD) ORG/ WIRE ORG/BLK WIRE PLUG PLUG SPARK PNK EXTENDED BRAKE TRA PNK WIRE PNK PNK WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE REF LO SET/COAST SIG RES/ACC SIG STOP SW SIG IGN SPARK STOP LAMP SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) STOP LAMP SWITCH (TOP OF BRAKE PEDAL SUPPORT) STP HAZ FUSE 8 TAC SERL DATA TAC SERL DATA ON/OFF SIG GND TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROT CONT FUSE 17 UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

1 TO 4 IND 1223 (OR 375) 2-3 SS (OR 1-4 LAMP CTRL) TR SHIFT SOL A 2128 2122 2125 IGN CTRL 8 IGN CTRL 2 IGN CTRL 5 IGN CTRL 3 3 4 5 6 7 8 9 10 11 PPL 472 2121 2127 IAT SEN SIG IGN CTRL 1 IGN CTRL 7 IGN CTRL 6 IGN CTRL 4 PPL A/C REFRIG PRESS SEN SIG ALT TERM L A/C STATUS SIG A/C SYSTEM A/T AIR PUMP RLY CTRL ANTI-LOCK BRAKE SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CMP SEN B+ SUPPLY PCM GND COOLING FANS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM ENG SPEED VSS INPUT FUEL LEVEL SEN SIG FUEL LEVL SEN SIG (SECOND) FUEL TANK PRESSURE SENSOR GRY WIRE GRY/BLK WIRE IGN IGN CTRL IGNITION COIL/MODULE 2 (TOP OF CYLINDER) IGNITION COIL/MODULE 4 (TOP OF CYLINDER) IGNITION COIL/MODULE 6 (TOP OF CYLINDER) IGNITION COIL/MODULE 8 (TOP OF CYLINDER) INSTRUMENT PANEL CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE M/T MAF SEN SIG MAP SEN SIG ENG COOL FAN RLY 2&3 CTRL EVAP CAN PURGE VALVE CTRL NCA WIRE PLUG PLUG SPARK PNK WIRE POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF ENG COMPT) PPL PPL 401 400 VSS REF LO VSS SIG HI PPL AIR SOL RLY CTRL TORQUE DELIVERED TRANS FLUID PRESS CTRL HI PPL IAT SEN GND ENG OIL PRESS SEN SIG PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF LO SPARK STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANS FLUID PRESS CTRL LO FUEL PUMP RLY CTRL ENG SPEED (TACH) OUT SIG UNDERHOOD FUSE BLOCK VEHICLE SPEED OUT TRAN TEMP SEN SIG ALT F TERMINAL VEHICLE SPEED SENSOR (ON RIGHT OF DIFFERENTIAL) WHT WIRE YEL WIRE YEL/BLK (OR WHT) WIRE YEL/BLK WIRE