Chevrolet Corvette C5 (1997-2004) splice pack Wiring diagrams

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

43 18 14 45 17 RELAY CTRL A/C ON PRESS SIG 60 58 SENS GND DATA LINE A/C CLU RELAY A/C COMPRESSOR CLUTCH A/C FUSE 24 A/C REFRIGERANT PRESSURE SENSOR (ATTACHED TO THE A/C HIGH SIDE LINE) A/C REQ BLK WIRE DATA LINK CONNECTOR (DLC) (UNDER DASH, BELOW STEERING COLUMN) DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT IN RUN OR START HVAC CONTROL MODULE (W/ AUTO A/C) HVAC CONTROL MODULE (W/ MANUAL A/C) NCA WIRE PPL RED/BLK WIRE SERIAL DATA SPLICE PACK STAR CONNECTOR 1 (IN DASH HARNESS) UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRN WIRE C/LALDL MINI FUSE 29 CRTSY LMP RLY CTSY LP RELAY 42 DK BLU WIRE DRIVER DOOR MODULE (DDM) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK INSIDE REARVIEW MIRROR INSTRUMENT ILLUMINATION CIRCUIT INSTRUMENT PANEL COMPARTMENT LAMP LEFT DOOR AJAR INDICATOR SWITCH LEFT FOOTWELL COURTESY LAMP LEFT REAR COMPARTMENT COURTESY LAMP LEFT VANITY MIRROR LAMP LT DR AJAR SW B+ VOLTAGE RT DR AJAR SW MONITORED LD MINI FUSE 2 MONITORED LD RELAY 37 NCA WIRE ORG/ WIRE PASSENGER DOOR MODULE (PDM) RELAY CNTRL RIGHT DOOR AJAR INDICATOR SWITCH RIGHT FOOTWELL COURTESY LAMP RIGHT REAR COMPARTMENT COURTESY LAMP RIGHT VANITY MIRROR LAMP SPLICE SPLICE PACK UNDERHOOD FUSE BLOCK UNDERHOOD LAMP WHT WIRE

450 267 GROUND MIRROR HTR CTRL AUTO A/C BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONVERTIBLE/ HARDTOP COUPE DATA LINE DEFOG ENABLE DEFOG IND DEFOG RELAY CTRL DEFOG REQUEST DEFOGGER GRID DEFOGGER IND DRIVER DOOR MODULE (DDM) (IN LOWER CENTER OF DRIVER'S DOOR) DRIVER OUTSIDE REARVIEW MIRROR GROUND HOT AT ALL TIMES HOT IN ON HVAC FUSE 18 HVAC CONTROL MODULE I/P FUSE BLOCK (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) IGN IGNITION LT GRN WIRE MAN A/C NCA WIRE ORG/ WIRE PASSENGER DOOR MODULE (PDM) (IN LOWER CENTER OF PASSENGER'S DOOR) PASSENGER OUTSIDE REARVIEW MIRROR POWER ANTENNA SYSTEM POWER DISTRIBUTION SYSTEM PPL PPL (DASH HARN, NEAR BLWR MTR BREAKOUT) PPL DEFOG SIGNAL REAR DEFOGGER CAPACITOR REAR DEFOGGER INDUCTOR 1 REAR DEFOGGER INDUCTOR 2 REAR DEFOGGER SWITCH RR DEFOG FUSE 48 RR DEFOG RELAY 46 SPLICE PACK STAR CONNECTOR 1 (LEFT OF BODY CONTROL MODULE (BCM)) STAR CONNECTOR 2 (LEFT OF BODY CONTROL MODULE (BCM)) TAN WIRE WHT WIRE

ALC HDLP RELAY 44 AMBIENT LIGHT SENSOR (TOP OF DIC SWITCHES) AMPLIFIER BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON THE TOE BOARD, IN RIGHT FOOTWELL) DK GRN/WHT WIRE F/TNK DR FUSE 32 FOG LAMP RELAY CTRL FOG LAMP IND CTRL FOG LAMP REQUEST FOG LAMP SWITCH FOG LAMP/ REAR COMPARTMENT LID RELEASE SWITCH FOG LEFT FOG LAMP LAMP ON INDICATOR FOG LP FUSE 6 FOG LP RELAY 39 HDHIBML FUSE 12 HDHIBMR FUSE 9 HDLOBML FUSE 10 HDLOBMR FUSE 8 HDLP CIRCUIT BREAKER 54 HEADLAMP DIMMER SWITCH HEADLAMP DOORS CIRCUIT HEADLAMP SWITCH (PART OF MULTIFUNCTION TURN SIGNAL LEVER) FLASH -TO- PASS SWITCH HIGH BEAM HIGH LOW HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT FRONT FOOT- WELL) I/P FUSE BLOCK (RIGHT FRONT FOOTWELL) INSTRUMENT PANEL CLUSTER (IPC) HIGH BEAM INDICATOR LEFT HEADLAMP DOOR ASSEMBLY LIGHT SENSOR GROUND CTRL LIGHT SENSOR INPUT CTRL ALC HCLP RELAY 44 CTRL LOW BEAM LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF HEAD PARK ORG/ WIRE ORG/BLK WIRE PPL RED WIRE RIGHT FOG LAMP RIGHT HEADLAMP DOOR ASSEMBLY SPLICE SPLICE PACK TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

1-4 IND ABS IND CTRL ABS IND. AIR BAG IND AIR BAG IND CTRL BCM 1, IPC MINI FUSE 25 BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE CHECK ENGINE IND CHECK GAUGES IND CHECK GAUGES IND CTRL COOLANT TEMPER- ATURE GAUGE DATA LINK CONNECTOR (UNDER DASH, BELOW STEERING COLUMN) DIMMER/ HEAD UP DISPLAY SWITCH DK BLU WIRE DK GRN/WHT WIRE E/M ELECTRONIC SUSPENSION SYSTEM ENG SPEED ENGINE OIL TEMPERATURE SENSOR (ON BOTTOM LEFT REAR OF ENGINE) FROM BLOWER MOTOR CONTROL MODULE CONNECTOR BREAKOUT) FUEL GAUGE FUEL GAUGES FUEL SW IN GAUGES SW IN TRIP SW IN GROUND HUD DOWN SIG HUD UP SIG HUD DIM SIG HUD PAGE SIG GROUND IGN 1 VOLTAGE HUD DIMMER CLOCK DATA STROBE HUD UP SIG HUD DOWN SIG GRY WIRE GRY/BLK WIRE HEAD UP DISPLAY (HUD) HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) INSTRUMENT CLUSTER INTER LT DIMM HAZ SW INPUT SERIAL DATA LEFT TURN RIGHT TURN HI BEAM SIG IGNITION INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM IPC MINI FUSE 19 LEFT TURN IND LT BLU WIRE LT GRN WIRE M/T MIL CTRL OIL PRESSURE GAUGE OPTIONS SW IN RESET SW IN E/M SW IN GND ORG/ WIRE PARK BRAKE SWITCH (ON PARKING BRAKE LEVER) PNK WIRE PPL RESET OPTION RIGHT TURN IND SEAT BELT IND SEC IND CTRL SECURITY IND SKIP SHIFT IND SOLID STATE SPEEDOMETER SPLICE PACK STAR CONNECTOR 1 (DASH HARN, SERIAL DATA LINK SUB-HARNESS) TACHOMETER TAN/WHT WIRE TRAC IND CTRL TRACTION IND TRIP/ ODO UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT) VOLTS GAUGE VSS OUT WARNING SYSTEM WHT WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH (INSIDE SOLVENT CONTAINER)

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

1 3 10 13 14 BATT SERIAL DATA DOOR AJAR KEY SIGNAL GROUND 15 14 9 UNLOCK INPUT LOCK INPUT GROUND 5 3 LOCK 9 14 15 GROUND LOCK INPUT UNLOCK INPUT 9 14 LOCK AJAR SWITCH BATT SERIAL DATA DOOR AJAR KEY SIGNAL GROUND BATT UNLOCK OUTPUT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (RIGHT FOOTWELL) BRN WIRE COMPUTER DATA LINK SYSTEM DCM/L FUSE 33 DCM/R FUSE 30 PWR FDR FUSE 31 DOOR AJAR DOOR AJAR DOOR AJAR DRIVER DOOR LATCH DRIVER DOOR MODULE (INSIDE LEFT DOOR) DRIVER DOOR SWITCH GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HVAC CON FUSE 27 INSTRUMENT PANEL FUSE BLOCK (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) KEY SWITCH LOCK MOTOR LOCK OUTPUT GROUND LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LATCH PASSENGER DOOR MODULE (INSIDE RIGHT DOOR) PASSENGER DOOR SWITCH PNK WIRE PWR FDL FUSE 34 RED/BLK WIRE REMOTE CONTROL DOOR LOCK RECEIVER (ON LEFT SIDE OF REAR COMPARTMENT) SPLICE PACK SPLICE PACK 208 (BEHIND RIGHT SIDE OF DASH) TAN WIRE UNLOCK

1 2 3 4 5 6 7 8 9 10 LF RETURN LF FEED RF RTN RF FEED GROUND RADIO ON 1 2 3 4 5 6 7 8 9 10 LT AUDIO RT AUDIO REM RTN DRAIN RTN BATTERY 1 2 3 4 LF LOW RF LOW LR LOW RR LOW 1 2 DK R ANT IN R ANT IN 11 12 13 14 15 16 17 18 19 20 LEFT AUDIO RT AUDIO REMOTE RTN 372 514 440 BARE ANT IN ANT OUT ANT RLY COIL RF SUB ANTENNA ANTENNA RLY BARE BATTERY BLK WIRE BLK/WHT WIRE BOSE FUSE 28 BOSE RELAY BOSE SIGNAL PROCESSOR (UNDER LEFT SIDE OF DASH, ABOVE ACCEL- ERATOR PEDAL) BRN WIRE BRN/WHT WIRE CD CHANGER REMOTE PLAY- BACK DEVICE COMPUTER DATA LINES SYSTEM COUPE DEFOGGER SYSTEM POWER ANTENNA SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE E, C DATA E, C DATA SERIAL DATA RR RETURN RR FEED LR RETURN LR FEED FACTORY INSTALLED DEALER INSTALLED FC RTN FRONT WINDOW ANTENNA GRN WIRE GROUND GRY WIRE HARNESS) HOT AT ALL TIMES I/P FUSE BLOCK (IN RIGHT FRONT FOOT- WELL, MOUNTED TO TOE BOARD) LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LR LOW LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAST ANTENNA NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWER ANTENNA SYSTEM RADIO RADIO ANTENNA MODULE (BEHIND LOWER "B" PILLAR TRIM) RADIO ON PNK ARS 1 WIRE RDO/ANT FUSE 24 RDO/CD FUSE 5 REAR WINDOW ANTENNA RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER SPLICE PACK TAN WIRE TAN/BLK WIRE WOOFER AMPLIFIER YEL WIRE

ALC HDLP RELAY 44 BASE SEAT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) DK BLU WIRE DOOR CONTROL MODULE DRIVER DOOR LATCH DRIVER SEAT BELT SWITCH GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 19 LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PNK WIRE SEAT BELT INDICATOR SPLICE PACK SPORT SEAT STAR CONNECTOR 1 (LEFT SIDE OF BCM) TAN WIRE UNDERHOOD FUSE BLOCK WHT WIRE