Chevrolet Corvette C5 (1997-2004) nca Wiring diagrams

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

A/T AMBIENT LIGHT SENSOR APPROACH FUSE 2 AUTOMATIC DAY/NIGHT MIRROR ELEMENT AUTOMATIC DAY/NIGHT MIRROR LOW REF AUTOMATIC DAY/NIGHT MIRROR SIGNAL BACK UP RELAY 38 BACK-UP LAMP SWITCH (RIGHT SIDE OF TRANSMISSION) BACKUP LAMP SUPPLY VOLTAGE BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FRONT FOOTWELL) BRN WIRE BTSI/BU FUSE 21 DK BLU WIRE DRIVER OUTSIDE REARVIEW MIRROR GROUND GRY WIRE HEADLIGHT SENSOR HOT AT ALL TIMES HOT IN RUN IGNITION 3 VOLTAGE INSIDE REARVIEW MIRROR INSTRUMENT PANEL FUSE BLOCK (AT RIGHT FRONT FOOTWELL) LOGIC LT GRN WIRE M/T NCA WIRE PARK/NEUTRAL POSITION SWITCH, BACK-UP LAMP SWITCH (ON LEFT SIDE OF TRANSMISSION) PNK WIRE UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT)

ALC PRK LP MICRO RELAY 43 BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRAKE/ TRANSMISSION SHIFT LOCK CONTROL SOLENOID PRNDL BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (DLC) DIMMER SWITCH DRIVER DOOR MODULE (DDM) (IN LOWER CENTER OF LEFT DOOR) F/TNKDR MINI FUSE 32 FOG LAMP/ REAR COMPARTMENT LID RELEASE SWITCH GRY WIRE HEAD PARK HEADLAMP SWITCH HOT AT ALL TIMES HVAC CONTROL MODULE I/P FUSE BLOCK INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH INSIDE REARVIEW MIRROR INSTRUMENT CLUSTER LEFT DOOR SWITCH LT GRN WIRE NCA WIRE OFF ORG/ WIRE PASSENGER DOOR MODULE (PDM) (IN LOWER CENTER OF RIGHT DOOR) PK/TLP MINI FUSE 6 PPL RADIO SERIAL DATA RIGHT DOOR SWITCH SOLID STATE SPLICE STAR CONNECTOR 1 STAR CONNECTOR 2 TAN WIRE TRACTION/ SUSPENSION CONTROL SWITCH UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

150 285 286 282 GROUND FORWARD OUT FRONT UP OUT REAR UP OUT 1840 284 287 283 BATTERY REVERSE OUT FRONT DOWN OUT REAR DOWN OUT BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DCM L FUSE 33 DCM R FUSE 30 DK BLU WIRE DK BLU/WHT WIRE DK DK DK GRN WIRE DK PPL DRIVER DOOR MODULE (DDM) (IN LOWER CENTER OF DRIVER'S DOOR) DRIVER DOOR SWITCH DRIVER OUTSIDE REARVIEW MIRROR DRIVER SEAT ADJUSTER SWITCH FRONT UP FRONT DOWN FRONT VERTICAL MOTOR FWD REAR UP GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HORIZ- ONTAL MOTOR HOT AT ALL TIMES I/P FUSE BLOCK SCM L MINIFUSE 4 LEFT/ RIGHT MOTOR LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT LT MEMORY 1 IND MEMORY 2 IND MEMORY 1 SWITCH MEMORY 2 SWITCH LEFT MIRROR IND MIRROR UP MIRROR DOWN MIRROR LEFT NCA WIRE ORG/ WIRE PASSENGER DOOR MODULE (PDM) (IN LOWER CENTER OF RIGHT FRONT DOOR) PASSENGER OUTSIDE REARVIEW MIRROR PPL PPL LT PPL/WHT WIRE PWR FDL FUSE 34 PWR FDR FUSE 31 PWR ST/DVR CIRCUIT BREAKER 35 REAR DOWN REAR VERTICAL MOTOR RED/WHT WIRE REFER TO STEERING COLUMN MEMORY CIRCUIT FOR OTHER USED PINS REVERSE RIGHT MIRROR IND MEMORY 2 IND MEMORY 1 IND SPLICE PACK 201 SPLICE PACK 202 STAR CONNECTOR 2 (NEAR LEFT SIDE OF BCM) STEERING COLUMN MEMORY CIRCUIT TAN WIRE UP/ DOWN MOTOR WHT WIRE YEL WIRE

ANTENNA ANTENNA RELAY BLK WIRE BOSE MINI RELAY BOSE SIGNAL PROCESSOR (ABOVE ACCELERATOR PEDAL) RADIO ON INPUT COAXIAL CABLE DK GRN WIRE DOWN DOWN SWITCH DOWN UP DOWN UP SWITCH ENDS DO NOT ELECTRICALLY ATTACH HOT AT ALL TIMES I/P FUSE BLOCK (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) NCA WIRE ORG/ WIRE RADIO ANTENNA INPUT RADIO ANTENNA MODULE (BEHIND LOWER B-PILLAR) RADIO ON INPUT RADIO ON INPUT RADIO POWER ANTENNA (RIGHT REAR QUARTER PANEL) RADIO RADIO ON OUTPUT RDO/ANT FUSE 24 SPLICE PACK 302 (RIGHT "A" PILLAR)

ABS ELEC FUSE 53 ABS FUSE 52 AIR PMP FUSE 50 AIR PMP RELAY 33 APROACH FUSE 2 AUTOMATIC TRANSMISSION (A/T) BACKUP LP RELAY 38 BATTERY BLK/ WHT WIRE COOL FAN 1 RELAY 45 COOL FAN 2 RELAY 43 COOLFAN 2 FUSE 46 CRUISE CONTROL RELEASE SWITCH (M/T) DK GRN WIRE DRL L RELAY 40 DRL R RELAY 38 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC SUSPENSION CONTROL (ESC) MODULE ENG IGN 1 FUSE 19 EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID FOG LAMP/REAR COMPARTMENT LID RELEASE SWITCH FOG LP FUSE 6 FOG LP RELAY 39 FROM COOL FAN 2 FUSE 46 (DIAGRAM 1 OF 4) FROM COOL FAN FUSE 49 (DIAGRAM 1 OF 4) FROM F/PMP FUSE 13 (DIAGRAM 4 OF 4) FROM IGN RELAY 42 (DIAGRAM 1 OF 4) FUSE 49 FUSE BLOCK- UNDERHOOD (ON RIGHT REAR OF ENGINE COMPART- MENT) FUSE BLOCK- UNDERHOOD (ON RIGHT REAR OF ENGINE COMPARTMENT) FUSE BLOCK-I/P (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) FUSIBLE LINK (10 GA-RUST) FUSIBLE LINK (20 GA-GRAY) GENERATOR HDLPMOTLH FUSE 4 HDLPMOTRH FUSE 3 HEADLAMP DOOR CONTROL MODULE HORN FUSE 11 HORN RELAY 36 HORNS ASSEMBLY IGN RELAY 42 LEFT FOG LAMP MASS AIR FLOW (MAF SENSOR) NCA WIRE ORG/ WIRE PCM B FUSE 23 PCM FUSE 16 PNK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL RED WIRE RIGHT FOG LAMP RTD FUSE 51 RTD FUSE 7 RTD RELAY 41 SKIP SHIFT SOLENOID (M/T) REVERSE INHIBIT SOLENOID (M/T) STARTER STOPLAMP SWITCH SECONDARY AIR INJECTION (AIR) SOLENOID TO APROACH FUSE 2 (DIAGRAM 1 OF 4) TO ENG IGN 1 FUSE 19 (DIAGRAM 1 OF 4) TO FUSE BLOCK-I/P (DIAGRAM 2 OF 4) TO IGN RELAY 42 (DIAGRAM 1 OF 4) TO THROT-CONT FUSE 17 (DIAGRAM 4 OF 4) WHT/ BLK WIRE

AUTOMATIC A/C AUXILIARY POWER DROP CONNECTOR BASE SEAT BLK WIRE BLOWER MOTOR RELAY (MANUAL A/C) BOSE RELAY 45 BLO MOT FUSE 51 BOSE FUSE 28 BOSE SIGNAL PROCESSOR C/LTR FUSE 7 CD CHANGER- REMOTE PLAYBACK DEVICE CIGAR LIGHTER CNSL CIG FUSE 1 CONT- ACT DCM L FUSE 33 DCM R FUSE 30 DRIVER DOOR MODULE (DDM) DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT CONTROL MODULE (SCM) DRIVER SEAT RELAY CENTER F/TNKDR FUSE 32 FROM FUSE BLOCK-UNDERHOOD (DIAGRAM 1 OF 4) FROM RDO/CD FUSE 5 (DIAGRAM 2 OF 4) FROM STARTER FUSE 52 (DIAGRAM 2 OF 4) FUEL DOOR LOCK RELEASE SWITCH FUSE 47 FUSE 50 HTCHTRK REL RELAY 39 FUSE BLOCK-I/P (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) HVAC CONTROL MODULE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) HVACCON FUSE 27 LUMBAR FUSE 3 MANUAL A/C NCA WIRE ORG BLK WIRE ORG/ WIRE PASENGER DDOR MODULE (PDM) PASSENGER SEAT PUMP PASSENGER SEAT PUMP PASSENGER SEAT RELAY CENTER PASSENGER SEAT RELAY CENTER PASSENGER SEAT ADJUSTER SWITCH PWR DL FUSE 34 PWR ST/ DRV CIRCUIT BREAKER 35 PWR ST/PAS CIRCUIT BREAKER 36 PWRFDR FUSE 31 RADIO RADIO POWER ANTENNA (CONVERTIBLE) RDO/ANT FUSE 24 RDO/CD FUSE 5 RED WIRE REMOTE PLAYBACK DEVICE- CD CHANGER (DEALER INSTALLED) RRDEFOG FUSE 48 SCM L FUSE 4 RRDEFOG RELAY 44 SPLICE PACK 201 (LEFT KICK PANEL) SPLICE PACK 202 (RIGHT KICK PANEL) SPORT SEAT SPORT SEAT BASE SEAT STARTER FUSE 52 STOP- LAMP SWITCH HAZARD SWITCH STP/HAZ FUSE 8 THEFT DETERRENT RELAY TO BLO MOT FUSE 51 (DIAGRAM 2 OF 4) TO IGNITION SWITCH (DIAGRAM 3 OF 4) TO LUMBAR MINI FUSE 3 (DIAGRAM 2 OF 4) TO PK T/LP FUSE 6 (DIAGRAM 3 OF 4) TONN REL FUSE 17 TONN REL RELAY 41 W/CD PLAYER W/O CD PLAYER WIRE ENDS TAPED TO I/P HARNESS

& IPC FUSE 25 0 (OR 1) A/T A/T SHIFT LOCK CONTROL SOLENOID ALC HDLP RELAY 44 ALC PRK LP RELAY 43 ASRY OFF FUSE 11 BCM A FUSE 9 BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE BTISBU FUSE 21 BCM 13 FUSE 22 BULB TEST ON C/LALDL FUSE 29 CLUTCH PEDAL POSITION (CPP) SWITCH CRK FUSE 14 CTSY LP RELAY 42 DATA LINK CONNECTOR (DLC) DK BLU WIRE FROM C/LTR FUSE 7 (DIAGRAM 2 OF 4) FROM FUSE BLOCK-I/P) FUSE 23 FUSE BLOCK- UNDERHOOD (ON RIGHT REAR OF ENGINE COMPARTMENT) FUSE BLOCK-I/P (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) HDLP CIRCUIT BREAKER 54 I/P COMPARTMENT LAMP IGNITION SWITCH INSIDE REARVIEW MIRROR INSTRUMENT PANEL CLUSTER (IPC) LEFT VANITY MIRROR LAMP M/T M/T A/T MONIT- ORED LD FUSE 2 MONITO- MULTIFUNCTION TURN SIGNAL LEVER NCA WIRE OFF ORG/ WIRE PARK/ NEUTRAL POSITION (PNP) SWITCH PARK/ NEUTRAL POSITION (PNP) SWITCH BACKUP LAMP SWITCH PK T/LP FUSE 6 PNK WIRE PPL RED LD WIRE RED WIRE RELAY 37 RIGHT VANITY MIRROR LAMP STEERING COLUMN LOCK RELAY TO FUSE BLOCK-I/P (DIAGRAM 4 OF 4) TO HVAC FUSE 18 (DIAGRAM 4 OF 4) UNDERHOOD LAMP WINDSHIELD WIPER MOTOR WINDSHIELD WIPER/ WASHER SWITCH WIRE ENDS TAPED TO I/P HARNESS WSW FUSE 10 YEL WIRE

A/C CLU RELAY 34 ABSTRNS FUSE 5 AIR TEMPERATURE ACTUATOR BCM 11 FUSE 13 BLOWER MOTOR RELAY BRN WIRE COIL COOL FAN 2 RELAY 43 COOL FAN 3 RELAY 44 COOLFAN 3 FUSE 14 CR CONT FUSE 20 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC SUSPENSION CONTROL (ESC) MODULE F/PMP FUSE 13 F/PMP RELAY 35 FROM BTSIBU FUSE 21 (DIAGRAM 3 OF 4) FROM IGN RELAY 42 (DIAGRAM 1 OF 4) FROM IGNITION SWITCH FROM PCM FUSE 16 (DIAGRAM 1 OF 4) FUEL INJECTOR 1 THROTTLE ACTUATOR CONTROL (TAC) MODULE FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUSE 18 FUSE 22 FUSE BLOCK- UNDERHOOD (ON RIGHT REAR OF ENGINE COMPARTMENT) FUSE BLOCK-I/P (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) HAZARD SWITCH HEATED OXYGEN SENSOR HVAC CONTROL MODULE HVAC FUSE 18 IGNITION COIL/ MODULE 1 IGNITION COIL/ MODULE 3 IGNITION COIL/ MODULE 2 IGNITION COIL/ MODULE 4 IGNITION COIL/ MODULE 5 IGNITION COIL/ MODULE 6 IGNITION COIL/ MODULE 7 IGNITION COIL/ MODULE 8 INSTRUMENT PANEL CLUSTER (IPC) BODY CONTROL MODULE (BCM) IPC FUSE 19 HZDT/SG FUSE 15 LEFT AIR TEMPERATURE ACTUATOR MULTIFUNCTION TURN SIGNAL LEVER NCA WIRE ORG/ WIRE OXY SEN FUSE 15 PNK WIRE PNK/ BLK WIRE RIGHT AIR TEMPERATURE ACTUATOR RRDEFOG RELAY 44 SDM FUSE 16 THROT- CONT FUSE 17 A/C FUSE 24 VACUUM CONTROL ASSEMBLY W/ AUTO A/C W/ MANUAL A/C YEL WIRE

13 21 PPL BLK WIRE FORWARD/ GRY WIRE MEMORY SEAT, MIRRORS CIRCUIT NCA WIRE ORG/ WIRE PNK ST COL IN WIRE PNK WIRE POS SENS GND POS SIG PPL REARWARD RED WIRE SPLICE PACK 201 ST COL OUT TELESCOPING ACTUATOR SWITCH TELESCOPING DRIVE MOTOR TELESCOPING SENSOR WHT WIRE YEL WIRE