Chevrolet Corvette C6 (2004-2014) computer data lines system Wiring diagrams

6.2L (VIN W), 7.0L (VIN E) 6.2L (VIN T) ABS FUSE 11 ABS FUSE 27 ABS/MRRTD FUSE 3 BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK PNK WIRE GROUND SERIAL DATA (-) SERIAL DATA (-) HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED LOGIC LOW REFERENCE IGNITION VOLTAGE PNK WIRE LR WHEEL SPD SENS SIG LOW REFERENCE LT BLU WIRE LT GRN/BLK WIRE LT LT LT LT PPL ORG/ WIRE PERF TRAC IND PERF TRAC IND CTRL HIGH SERIAL DATA PNK PNK WIRE PNK WIRE PPL RED WIRE RED/WHT WIRE RF WHEEL SPD SEN SIG RR WHEEL SPD SIG LOW REFERENCE LF WHEEL SPD SENS SIG SERIAL DATA BUS (+) SERIAL DATA BUS (-) STOP LMP SW SIG SUPPLY VOLTAGE LOW REFERENCE SUSPENSION CONTROL SWITCH TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (ON RIGHT SIDE ENGINE COMPT) VARIABLE EFFORT STEERING ACTUATOR (ON LEFT SIDE OF STEERING RACK ASSEMBLY) W/ PERFORMANCE PACKAGE SPECIAL COUPE W/O PERFORMANCE PACKAGE SPECIAL COUPE WHT WIRE YEL WIRE

5-VOLT REFERENCE ABS IND. BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRAKE FLUID LVL BRAKE IND BRAKE PEDAL POSITION (BPP) SENSOR (MOUNTED ON BRAKE PEDAL BRACKET) BRN WIRE BRN/WHT WIRE CAN CAN BUS BUS LOW HIGH SERIAL SERIAL GRD DATA DATA COMPUTER DATA LINES SYSTEM CTRL SWITCH SIGNAL DK GRN WIRE DRIVER INFO CENTER (DIC) DISPLAY GRN WIRE GRY WIRE GRY/BLK WIRE HI SPD GMLAN SER DATA - IGNITION VOLTAGE INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLIES) LOGIC LOW REFERENCE LT BLU WIRE ORG/ WIRE PARK BRAKE SWITCH (LOWER FRONT OF PARK BRAKE HANDLE) PNK WIRE POSITION SW SIGNAL PPL PRK BRK SW SIG RIDE CTRL SWITCH SIG RIGHT FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLIES) SENS SIG CLASS 2 SERIAL DATA STOP LAMP SWITCH SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CONTROL SWITCH (TCS) TRACTION OFF IND UNDERHOOD FUSE BLOCK (ON RIGHT SIDE ENGINE COMPT) WHT WIRE YEL WIRE

6.2L (VIN T) A/C REFRIGERANT PRESSURE SENSOR (ON A/C HIGH PRESSURE (AT BASE OF RIGHT) LINE) AMBIENT AIR TEMPERATURE SENSOR (ON RADIATOR SUPPORT, AT RIGHT FRONT OF ENGINE) ASPIRATOR BLOWER MOTOR BLK WIRE BLK/WHT WIRE BLOWER MOTOR BRN WIRE CHECK GAGES COMPUTER DATA LINES SYSTEM COOLING FAN (REAR OF RADIATOR) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY EXCEPT 6.2L (VIN T) GND CTRL BAT GND GND LOGIC GRY WIRE GRY/BLK WIRE HUD CLASS 2 SERIAL DATA LOGIC IGN MESSAGE REQUEST IGNITION 1 INSIDE AIR TEMPERATURE SENSOR (RIGHT OF STEERING COLUMN) INSTRUMENT PANEL CLUSTER (IPC) IPC CLASS 2 SERIAL DATA LEFT AIR TEMPERATURE ACTUATOR (ON LEFT SIDE OF HVAC MODULE ASSEMBLY) LOGIC LOW REF LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (RIGHT SIDE OF HVAC MODULE) NCA WIRE ORG/BLK WIRE PNK 17 18 WIRE PNK WIRE PNK/WHT WIRE RECIRCULATION ACTUATOR RED WIRE RED/BLK WIRE RIGHT AIR TEMPERATURE ACTUATOR (ON RIGHT SIDE OF HVAC MODULE ASSEMBLY) RLY CTRL RLY CTRL COOLANT PUMR SENS SIG SERIAL DATA SPEED SPEED BAT B+ CONTROL CTRL MODULE SUNLOAD SENSOR ASSEMBLY (ON TOP LEFT CENTER OF DASH) TAN WIRE TAN/BLK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCESSORY VOLTAGE ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM BCM CLASS 2 SERIAL DATA BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONV TOP RLY CVR REL CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM ELECTRONIC SUSPENSION SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM FOLDING TOP COVER PULL DOWN AJAR SIG FOLDING TOP COVER REL SW GRY WIRE GRY/BLK WIRE HEADLAMP HI BEAM RLY CTRL HEADLIGHTS SYSTEM HORNS SYSTEM POWER DISTRIBUTION SYSTEM IGNITION MODE SW CTRL LF DOOR AJAR SW SIG LF DOOR OPEN SW SIG LF TURN SIG LAMP SPLY VOL LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE ORG/BLK WIRE PARK LAMP RELAY CTRL IGN MODE SW PWR PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM RF DOOR AJAR SW SIG RF DOOR OPEN SW SIG RF TURN SIG LAMP SPLY VOL HEADLAMP WASHER RLY CTRL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TOP CONV AJAR SWITCH SUPPLY VOL TRUNK KEY SW SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM W/W MTR PARK SW SIG WHT WIRE WINDSHIELD WIPER SW SIG 2 WIPER/WASHER SYSTEM YEL WIRE

21 22 55 35 SENS SIG LOW REF 28 27 58 53 33 49 SERIAL DATA + SERIAL DATA - RLY CTRL BATT+ VOLT SPEED STRL GROUND BLK WIRE CHECK GAUGES COMPUTER DATA LINES SYSTEM COOLANT OVER TEMP ENGINE HOT/STOP ENGINE LOW COOLANT COOLFAN FUSE 25 COOLING FAN (REAR OF RADIATOR) COOLING FAN CONTROL MODULE (FRONT OF ENGINE COMPT, REAR OF RADIATOR) DK GRN WIRE EXCEPT 6.2L (VIN T) 6.2L (VIN T) GRY WIRE HOT AT ALL TIMES HUD CLASS 2 SERIAL DATA LOGIC HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) IGN MESSAGE REQUEST IGN MESSAGE REQUEST IPC CLASS 2 SERIAL DATA INCLR PUMP/ ELSD RELAY INCLR PUMP/ELSD FUSE 32 (6.2L (VIN T)) INSTRUMENT PANEL CLUSTER (IPC) LOGIC MESSAGE CENTER NCA WIRE PNK COOLANT PUMP RLY CTRL WIRE RED WIRE RED/BLK WIRE SERIAL DATA TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

2501 2500 COMPUTER DATA LINES SYSTEM 5 1 PNK WIRE 5 65 582 485 TAC MOTOR CTRL 2 TP SENSOR 1 SIGNAL 5-VOLT REFERENCE ACCELERATOR PEDAL POSITION SENSOR (APP) (ON TOP OF ACCELERATOR PEDAL, AUTOMATIC TRANSMISSION BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRAKE PEDAL POSITION SENSOR (MOUNTED ON BRAKE PEDAL BRACKET) BRAKE PEDAL STOP POS LAMP SW SW SIG SIG REF BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE CONTROL SWITCH TURN SIGNAL/MULTI-FUNCTION SWITCH CRUISE CTRL SET/COAST, RESUME/ ACC SW SIGNAL CRUISE SWITCH FUSE DATA BUS - DATA BUS - DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER GRN WIRE GRY WIRE HEAD UP DISPLAY (HUD) (IF EQUIPPED) (TOP LEFT SIDE OF DASH) HOT W/ RUN/ CRANK RELAY ENERGIZED HUD CLASS 2 VEHICLE SERIAL DATA SPEED SIG HUD MESSAGE CENTER INPUT SHAFT SPEED (ISS) SENSOR INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOGIC HIGH SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA BUS + BUS - LOGIC MESSAGE REQUEST B+ LOW REF LT BLU WIRE LT BLU/BLK WIRE MESSAGE REQUEST B+ NCA WIRE OFF OUTPUT SHAFT SPEED (OSS) SENSOR PART OF MOUNTING BRACKET) PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 63 35 486 1704 TP SENSOR 2 SIGNAL LOW REFERENCE PPL PPL RADIO RED WIRE RES+ SET- TAC MOTOR CTRL 1 TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE POSITION (TP) SENSOR TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VEHICLE IPC CLASS 2 SERIAL DATA SPEED SIG VEHICLE SPEED SIG VEHICLE SPEED SIG SERIAL DATA BUS + SERIAL DATA BUS - WHT WIRE WHT/BLK WIRE YEL WIRE

6.2L (VIN T) 7.0L, 6.2L (VIN W) BODY CONTROL MODULE (BCM) BRAKE PEDAL POSITION SENSOR (MOUNTED ON BRAKE PEDAL BRACKET) BRK STOP POS LAMP SENS SW SIG SIG REF BRN WIRE CLUTCH PEDAL POSITION (CPP) SENSOR COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 5 1 PNK WIRE CRUISE CONTROL SWITCH TURN SIGNAL/MULTI-FUNCTION SWITCH CRUISE CTRL SET/COAST, RESUME/ ACC SW SIGNAL CRUISE SWITCH FUSE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER GRY WIRE HEAD UP DISPLAY (HUD) (IF EQUIPPED) (TOP LEFT SIDE OF DASH) HOT W/ RUN/ CRANK RELAY ENERGIZED HUD CLASS 2 VEHICLE SERIAL DATA SPEED SIG HUD MESSAGE CENTER INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOGIC HIGH SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA BUS + BUS - LOGIC MESSAGE REQUEST B+ LOW REF LT BLU WIRE LT BLU/BLK WIRE MESSAGE REQUEST B+ NCA WIRE OFF PNK WIRE PPL RADIO SERIAL DATA BUS (+) SERIAL DATA BUS (-) SET- RES+ TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE POSITION (TP) SENSOR UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VEHICLE IPC CLASS 2 SERIAL DATA SPEED SIG VEHICLE SPEED SENSOR (VSS) (ON TOP RIGHT SIDE OF DIFFERENTIAL) VEHICLE SPEED SIG W/ VARIABLE REAR TIME DAMPING W/O VARIABLE REAR TIME DAMPING WHT WIRE WHT/BLK WIRE YEL WIRE

19 12 1046 267 CLASS 2 SER DATA HTD MIRROR ELMNT SPLY 19 2 CLASS 2 SER DATA HTD MIRROR ELMNT SPLY BATT 2 FUSE 29 BLK WIRE BRN WIRE CLASS 2 SER DATA COMPUTER DATA LINES SYSTEM DEFOG DEFOG RLY CTRL LOGIC DEFOGGER INDICATOR IGN CTRL DEFOGGER SWITCH DRIVER DOOR CONTROL MODULE (BOTTOM CENTER OF DRIVER DOOR) DRIVER OUTSIDE REARVIEW MIRROR HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH, UNDER DEFOG RADIO) IND IGN NCA WIRE ORG/ WIRE PASSENGER DOOR CONTROL MODULE (BOTTOM CENTER OF PASSENGER DOOR) PASSENGER OUTSIDE REARVIEW MIRROR REAR DEFOG RELAY 40 REAR WINDOW DEFOGGER GRID TAN WIRE UNDER- HOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE

BATTERY BLK WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM EXH MDL FUSE EXHAUST TAIL PIPE FLOW CONTROL VALVE SOLENOID EXHAUST TAIL PIPE FLOW VALVE CONTROL MODULE GROUND HOT AT ALL TIMES RED WIRE RED/WHT WIRE SERIAL DATA SOL SUPPLY TAN WIRE TAN/WHT WIRE WHT WIRE

1603 1604 150 1601 LOCK UNLOCK GROUND LOCK SIG PPL A/T M/T AUTOMATIC TRANSMISSION SHIFT LEVER (CLOSED IN PARK) BACKUP LAMP SWITCH (RIGHT SIDE OF MANUAL TRANSMISSION) BACKUP LAMP SWITCH (W/REAR FOG LAMP) (RIGHT SIDE OF MANUAL TRANSMISSION) BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BTSI SOL/STR WHL LCK STEERING FUSE COLUMN LOCK CTRL CLSTR/ HUD FUSE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY GROUND PNK IGN 1 VOLTAGE GROUND SERIAL DATA WIRE GRY WIRE HOT AT ALL TIMES HOT W/ RUN/ CRNK RELAY ENERGIZED IPC CLASS 2 ISRVM/HVAC FUSE LOCK LOCKED UNLOCKED LOGIC LOGIC INSTRUMENT PANEL CLUSTER (IPC) LT BLU WIRE LT GRN WIRE MESSAGE REQUEST ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/WHT WIRE REVERSE SWITCH SUPPLY VOLTAGE SERIAL DATA SHIFT SELECT SW SIG (A/T) REVERSE LAMP RELAY CTRL (M/T) STEERING COLUMN LOCK CONTROL MODULE (RIGHT SIDE OF STEERING COLUMN) STEERING WHEEL THEFT DETERRENT LOCK SWITCH SIG BATT POSITIVE LOCK CTRL UNLOCK W/ CONTINUOUSLY VARIABLE REAR TIME DAMPING W/O CONTINUOUSLY VARIABLE REAR TIME DAMPING WHT WIRE