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

1 2 8 L AUDIO SIG AUDIO COMMON SIG DRAIN WIRE 1 2 ANT ENBL SIG FM COMPOSITE SIG 1 2 LT ANTENNA SIG AM 6.2L (VIN W) AMP FUSE 31 AMP MUTE SIG ANT ENABLE SIG AUDIO AMPLIFIER (RIGHT FOOTWELL, MOUNTED BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER I/P SPEAKER CLASS 2 SERIAL DATA COAX ANTENNA SIG COAX COAX ANTENNA SIG RADIO MOD SIG COAX NAVIGATION ANTENNA COAX RIGHT ANT COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN LOW REF (W/O ONSTAR) (W/ ONSTAR) FM COMPOSITE SIG GRN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (CENTER OF STEERING WHEEL) LEFT FRONT SPEAKER LEFT RADIO ANTENNA LEFT RADIO ANTENNA MODULE (LEFT SIDE OF REAR COMPT) LEFT REAR SPEAKER LEFT SUBWOOFER SPEAKER LT BLU WIRE LT GRN WIRE NAVIGATION ANTENNA NAVIGATION SYSTEM NCA WIRE ON TOE BOARD) ORG/ WIRE ORG/BLK WIRE PNK VOICE REC AUD SIG WIRE PNK/BLK WIRE PPL R AUDIO SIG (+) L AUDIO SIG (+) AUDIO COMMON AUDIO COMMON SIG L AUDIO SIG RADIO RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT SPEAKER RIGHT RADIO ANTENNA RIGHT RADIO ANTENNA MODULE (RIGHT SIDE OF REAR COMPT) RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH RIGHT SUBWOOFER SPEAKER SATELLITE RADIO CIRCUIT TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VOL DN 1-6 VOL UP WHT WIRE YEL WIRE

6.2L (VIN T) 6.2L (VIN T) 6.2L (VIN W), 7.0L 6.2L (VIN W) 6.2L (VIN W), 7.0L 7.0L, 6.2L (VIN W) BATTERY BATTERY POSITIVE VOLTAGE BLK WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) CHARGING GAUGE CLASS 2 (BCM) CLASS 2 SERIAL DATA CLSTR/HUD FUSE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER (DIC) DISPLAY FUSIBLE LINK (8 GA- GENERATOR FIELD DUTY CYCLE SIGNAL GENERATOR TURN ON SIGNAL GROUND GRY WIRE HEAD UP DISPLAY (HUD) HI SPEED GMLAN SERIAL DATA - HI SPEED GMLAN SERIAL DATA BUS - HORN/ ALT SENSE FUSE 2 HOT AT ALL TIMES IGN INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT GRN WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/WHT WIRE STARTER MOTOR TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHEELHOUSE, DASH PANEL) (SUPERCHARGED: RIGHT SIDE OF ENGINE COMPT) YEL WIRE

BATT 3 FUSE 26 BCM CLASS 2 SERIAL DATA BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) COMPUTER DATA LINES SYSTEM CONNECTED SIGNAL DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY FOLDING TOP FRONT LATCH SWITCH FOLDING TOP RELEASE SWITCH FOLDING TOP STOWAGE COMPARTMENT LID LATCH RELEASE ACTUATOR GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P RELAY BLOCK (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT GRN WIRE NCA WIRE PPL RED WIRE RED/BLK WIRE RED/WHT WIRE RELEASE SW SPLY VOLT SERIAL DATA TONNEAU RELSE FUSE TONNEAU RELSE RELAY TOP COVER AJAR SWITCH TOP COVER RELEASE RELAY UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VOLTAGE

5936 896 (NOT USED) BATT 2 FUSE 29 BATTERY POSITIVE VOLTAGE GROUND BLK WIRE BRN WIRE CLASS 2 SERIAL DATA CLOSE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) FOLDING TOP CONTROL SWITCH (LEFT SIDE OF DASH) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) IPC CLASS 2 SERIAL DATA LOGIC LT BLU WIRE LT GRN WIRE LUGGAGE BARRIER SWITCH SIG ORG/ WIRE PPL PUMP DIRECTION A VALVE 3 CONTROL PUMP DIRECTION B RED/BLK WIRE RED/WHT WIRE TAN WIRE THERMAL SENSOR SIGNAL TOP OPEN SWITCH FOLDING TOP CONNECTED SIGNAL UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VALVE 1 CONTROL VALVE 2 CONTROL WHT WIRE

20 19 1440 1047 B+ PDM CLASS 2 SER DATA COMPUTER DATA LINES SYSTEM BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRIVER WINDOW SWITCH DRIVER WNDO DOWN SIGNAL DRIVER WNDO EXPRESS SIG DRIVER WNDO UP SIGNAL EXPRESS DN EXPRESS UP GROUND GRY WIRE HOT AT ALL TIMES DRIV DR SWTCH FUSE LF UP CTRL LOGIC PASS WNDO EXPRESS SIG PASS WNDO DOWN SIGNAL PASS WNDO UP SIGNAL PASSENGER DOOR CONTROL MODULE (BOTTOM CENTER OF PASSENGER DOOR) PASSENGER WINDOW SWITCH POWER WINDOW MOTOR FRONT PASSENGER UP SIG PPL PPL POWER WINDOW SWITCH RT FRONT EXPRESS SIG PWR WIND MTR LF DOWN CTRL PWR WIND MTR RED WIRE RED/WHT WIRE SER DATA SERIAL DATA TAN WIRE WHT WIRE

6.2L (VIN W) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRN/WHT WIRE COAX COAX ANTENNA SIG ANTENNA SIG COMPUTER DATA LINES SYSTEM DIGITAL RADIO RECEIVER DK GRN/WHT WIRE DRIVER OUTSIDE REARVIEW MIRROR GROUND AUD COMMON DRAIN HOT AT ALL TIMES LT AUD SIG RT AUD SIG LT AUD SIG RT AUD SIG AUDIO COMMON LT BLU WIRE NCA WIRE ORG/ WIRE PASSENGER OUTSIDE REARVIEW MIRROR RADIO RDO/S- BAND/VICS FUSE RED WIRE RED/WHT WIRE SERIAL DATA SERIAL DATA BATTERY TAN/WHT WIRE WHT WIRE

5-VOLT REFERENCE A/T SHIFT LOCK CONTROL SOLENOID AUTOMATIC TRANSMISSION SHIFT LEVER BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) BRAKE PEDAL POSITION SENSOR (MOUNTED ON BRAKE PEDAL BRACKET) BRK POS SENS SIG BRN WIRE BTSI SOL/STR WHL LCK FUSE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK GRN WIRE GRY WIRE HOT AT ALL TIMES LOGIC LOW REFERENCE LT GRN WIRE PARK SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE TAN WIRE WHT WIRE

6.2L (VIN T) 6.2L (VIN W), 6.2L (VIN T), 7.0L 6.2L (VIN W) 7.0L AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) BATTERY BCM CLASS 2 SERIAL DATA BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) LOGIC CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CRANK RELAY 43 DRIVER INFORMATION CENTER (DIC) GRY WIRE HI SPEED GMLAN SERIAL DATA BUS - HIGH SPEED GMLAN SERIAL DATA (+) IGNITION MODE SWITCH IGNITION MODE SWITCH MODE CONTROL IGNITION MODE SWITCH MODE VOLTAGE INSTRUMENT PANEL CLUSTER (IPC) IPC CLASS 2 SERIAL DATA LOGIC LT GRN WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL SIG PPL PPL/WHT WIRE RED WIRE STARTER ENABLE RELAY CONTROL STARTER FUSE 30 STARTER MOTOR TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE

1 19 SERIAL DATA (+) SERIAL DATA (-) 1 27 28 PARK/NEUTRAL SIGNAL GMLAN SERIAL DATA BUS - GMLAN SERIAL DATA BUS + A/T TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR ACCESSORY VOLTAGE AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH B+ GROUND BLK/WHT WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DRIVER INFORMATION CENTER (DIC) DISPLAY ECM/TCM/ EASY KEY FUSE 56 ENGINE CONTROLS GMLAN (ECM) GRY WIRE HOT AT ALL TIMES HOT W/RUN/ CRNK RELAY ENERGIZED IGN LOGIC LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF ORG/BLK WIRE PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID PNK WIRE POWER DISTRIBUTION SYSTEM POWER POWER DISTRIBUTION DISTRIBUTION SYSTEM SYSTEM PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 RED/WHT WIRE SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SS 1 SS 2 STOP LAMP SW SIG SYSTEM TAN WIRE TAN/BLK WIRE TCCPC SOLENOID TCM/ TRANS FUSE 1 TFP 1 TFP 3 TFP 4 TFP 5 TFT TO A/T INTERNAL MODE SWITCH (IMS) (DIAGRAM 2 OF 2) TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) UPSHIFT IND WHT WIRE YEL WIRE

AUTOMATIC TRANSMISSION (6 SPEED A/T) BLK WIRE BODY CONTROL MODULE (BCM) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE SWITCH FUSE FROM A/T PIN 3 (DIAGRAM 1 OF 2) GRN WIRE GROUND GRY WIRE HOT W/RUN/ CRNK RELAY ENERGIZED INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (CENTER OF STEERING COLUMN) INPUT SPEED SENSOR (ISS) INTERNAL MODE SWITCH (IMS) ISS SIG LEFT AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH LOW REF NCA WIRE OSS SIG OUTPUT SPEED SENSOR (OSS) PIN PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RIGHT AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH STOP LAMP SW SIG TRANSMISSION SHIFT SW TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION RANGE SIG A TRANSMISSION RANGE SIG B TRANSMISSION RANGE SIG C TRANSMISSION RANGE SIG P WHT WIRE YEL WIRE