Chevrolet Volt I (2010-2015) yel/gry Wiring diagrams

1 2 3 INTERIOR LAMP CTRL INADVERTENT POWER CTRL BACKUP LAMP SPLY VOLT ACCESSORY VOLTAGE IGNITION 1 VOLTAGE ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM CRUISE CONTROL SYSTEM APO/EXT LIGHTS BCM/EXT LIGHTS BCM/EXT LIGHTS FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BODY CONTROL MODULE BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM SHIFT INTERLOCK SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER DR LK SW LOCK SIG EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEMS FUSE GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/WHT WIRE HDLP SW FLASH TO PASS SIG HORN SWITCH SIGNAL HEADLAMP SW ON SIG HEADLAMPS OFF SIG CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM INTERCONNECT NETWORK BUS 4 LOW SPD GMLAN SERIAL DATA INTERIOR LAMP DEFEAT SW SIG INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LO SPD GMLAN SERIAL DATA LOW REF LR CHILD SECURITY MTR LOCK STATUS SIG SHIFT POSITION SIG LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/LT GRN WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT HDLP FUSE POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/VIO WIRE RED/YEL WIRE REMOTE FUNCTION SPLY VOLT HAZARD SWITCH SIGNAL REMOTE FUNCTION ACTUATOR RF TURN SIGNAL SW SIG WINDSHIELD WASHER SW SIG RR CHILD SECURITY MTR LOCK STATUS SIG COURTESY LAMP SW SIG RR TURN LP FEEDBACK SIG IP LP DIMMING CTRL RT HDLP FUSE SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO WIRE WINDSHIELD WIPER SW HI SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

ANT LO REF (2) ANT LO REF (5) ANT SIG (1) ANT LO REF (1) ANT SIG (2) ANT SIG (5) BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CO-DRV DR HANDLE SW SIG DRV DR HANDLE SW SIG DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH GRY WIRE GRY/BLK WIRE KEYLESS ENTRY CONTROL MODULE (RIGHT REAR CORNER OF LUGGAGE COMPT) LEFT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH LT GRN WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/LT BLU WIRE PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH RED/WHT WIRE RIGHT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH VIO/GRY WIRE VIO/WHT WIRE WHT/LT BLU WIRE YEL/GRY WIRE YEL/LT BLU WIRE

B+ VOLT BLK WIRE BLK/YEL WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN FAN CTRL FAN ENABLE FAN FEED- BACK SIG FUSE HOT AT ALL TIMES APM FAN FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HYBRID/EV POWERTRAIN CONTROL MODULE 2 (UNDER FRONT PASSENGER'S SEAT) LOW REF LOW SPD SERIAL DATA LT GRN WIRE LT GRN/VIO WIRE MTR CTRL MTR ENABLE MTR FEED- BACK SIG REAR BODY FUSE BLOCK (LEFT REAR CORNER OF LUGGAGE COMPT) RED/BRN WIRE RED/LT BLU WIRE SENS SIG VIO/LT BLU WIRE YEL/GRY WIRE YEL/LT GRN WIRE

12 VOLT REFR B(+) BCM/ EXT LIGHTS FUSE BLK WIRE BLK/YEL WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN WIRE CHARGE PORT DOOR OPEN REQUEST SWITCH COIL (TOP OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM DRIVE MODE SELECT SWITCH DRIVER INFORMATION CENTER SWITCH FRONT DOME/ READING LAMPS FRONTVIEW CAMERA MODULE (TOP CENTER OF WINDSHIELD) GARAGE DOOR OPENER GMLAN SER DATA GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HDLP SW ON SIG HDLP SW PRK LP SIG HEAD PARK AUTO OFF HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL LMP DIMMER SW SIG INSTRUMENT PANEL LMP DIMMING CTRL LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT LANE STEERING DEPARTURE WHEEL WARNING CONTROLS LIGHT IND SWITCH LEFT STEERING WHEEL CONTROL SWITCH LINEAR INTERCONNECT NETWORK BUS 9 LOGIC LOW REFR LOW SPD GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NETWORK BUS 9 LINEAR INTERCONNECT OF DASH) OUTSIDE REARVIEW MIRROR SWITCH OVERHEAD CONSOLE CONNECTORS) OVERHEAD CONSOLE MULTI- FUNCTION SWITCH (W/ PARKING ASSIST) PARK BRAKE CONTROL SWITCH RADIO/HVAC CONTROLS RED WIRE RED/BRN WIRE REFUEL REQUEST SWITCH RIGHT STEERING WHEEL CONTROL SWITCH STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) SW REF LIGHTING CTRL SWC BKLT FUSE TURN SIGNAL/ MULTI-FUNCTION SWITCH VEHICLE ON/OFF SWITCH WHT WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE

AMP FUSE AMPLIFIER CONTROL AUDIO AMPLIFIER B+ VOLT BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CELLULAR TELEPHONE VOICE SIG COAX COMPUTER DATA LINES SYSTEM DRAIN WIRE GROUND GRY/YEL WIRE HOT AT ALL TIMES REAR BODY FUSE BLOCK (LEFT REAR CORNER CORNER OF LUGGAGE COMPT) L/R SUBWOOFER (-) LEFT FRONT TWEETER SPEAKER LF LOW LEVEL AUDIO (-) LF LOW LEVEL AUDIO SIG LF SPKR LF SPKR SIG (-) (1) LOW GMLAN SERIAL DATA LOW REFERENCE LR LOW LEVEL AUDIO (-) LR LOW LEVEL AUDIO SIG + LR SPKR LR SPKR SIG (-) LT BLU LT BLU/BRN WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE NCA WIRE RED/BRN WIRE REMOTE ENABLE SIG RF LOW LEVEL AUDIO SIG RF LOW LVL AUD(-) RF SPKR RF SPKR SIG (-) RF TWEETER SPKR (-) RR LOW LEVEL AUDIO (-) RR LOW LEVEL AUDIO SIG + RR SPKR RR SPKR SIG (-) SUBWOOFER SPEAKER TELEMATICS COMMUNICATIONS INTERFACE CONTROL MODULE VIO/BRN WIRE VIO/LT BLU WIRE VOICE RECOGNITION AUDIO SIG WHT WIRE WHT/BRN WIRE YEL WIRE YEL/GRY WIRE YEL/LT BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 PARK ASSIST SENS SPLY VOLT PARK 1 2 3 4 5 6 7 8 9 10 11 12 BATTERY POS VOLT BLK WIRE BLK/GRY WIRE BLK/LT BLU WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM 5060 1450 2555 CONNECTOR BREAK OUT) FROM LICENSE PLAT LAMP - LEFT FRONT PARKING LEFT CORNER SENS FRONT PARKING LEFT MID SENS FRONT PARKING RIGHT MID SENS FRONT PARKING RIGHT CORNER SENS FRONT, REAR PARKING ASSIST CONTROL MODULE (LEFT REAR CORNER OF LUGGAGE COMPT) GRY/LT GRN WIRE HOT AT ALL TIMES LEFT MIDDLE FRONT OBJECT SENSOR (BEHIND LEFT MIDDLE SIDE OF FRONT BUMPER) LEFT MIDDLE REAR OBJECT SENSOR LEFT OUTER FRONT OBJECT SENSOR (BEHIND LEFT OUTER SIDE OF FRONT BUMPER) LEFT OUTER REAR OBJECT SENSOR (BEHIND LEFT LOW REFERENCE LOW SPEED GMLAN SERIAL DATA GROUND REAR PARK ASSIST DISABLE SIGNAL LT GRN WIRE LT GRN/BRN WIRE OVERHEAD CONSOLE MULTIFUNCTION SWITCH POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK (LEFT REAR CORNER OF LUGGAGE COMPT) REAR PARK ASSIST LED DISABLE SIG REARVIEW CAMERA CONNECTOR BREAKOUT) (REAR FASCIA RED/GRY WIRE RED/LT BLU WIRE RED/VIO WIRE RIGHT MIDDLE FRONT OBJECT SENSOR (BEHIND RIGHT MIDDLE SIDE OF FRONT BUMPER) RIGHT MIDDLE REAR OBJECT SENSOR (BEHIND RIGHT MIDDLE OF REAR BUMPER) RIGHT OUTER FRONT OBJECT SENSOR (BEHIND RIGHT OUTER SIDE OF FRONT BUMPER) RIGHT OUTER REAR OBJECT SENSOR (BEHIND RIGHT SIDE OF REAR BUMPER) RVC FUSE SIDE OF REAR BUMPER) VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

ANT LO REF (2) ANT LO REF (5) ANT SIG (1) ANT LO REF (1) ANT SIG (2) ANT SIG (5) BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CO-DRV DR HANDLE SW SIG DRV DR HANDLE SW SIG DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH GRY WIRE GRY/BLK WIRE KEYLESS ENTRY CONTROL MODULE (RIGHT REAR CORNER OF LUGGAGE COMPT) LEFT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH LT GRN WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/LT BLU WIRE PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH RED/WHT WIRE RIGHT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH VIO/GRY WIRE VIO/WHT WIRE WHT/LT BLU WIRE YEL/GRY WIRE YEL/LT BLU WIRE

10 9 8 7 6 5 4 3 2 1 BATT VOL SIG 17 BATT VOL SIG 18 12 11 BATT VOL SIG 15 BATT VOL SIG 16 BATT VOL SIG 12 BATT VOL SIG 13 BATT VOL SIG 14 BLK/LT GRN WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY MODULE 8 (DIAGRAM 12 OF 13) FROM HYBRID/EV BATTERY POSITIVE CONTACTOR (DIAGRAM 8 OF 13) HYBRID BATTERY PACK SECTION 1 HYBRID/EV BATTERY INTERFACE CONTROL MODULE 1 HYBRID/EV BATTERY MODULE 9 HYBRID/EV BATTERY TEMPERATURE SENSOR 9 LOW REF TEMP SIG 9 LT GRN/GRY WIRE LT GRN/VIO WIRE NCA WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL WIRE YEL/GRY WIRE

3788 3787 3791 COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM 3790 3953 COOLING FANS SYSTEM 3827 3954 2364 5139 3793 TRUNK, TAILGATE, FUEL DOORS SYSTEM 59 60 61 HIGH CONTROL 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 PILOT SIG IND CTRL 6801 3794 TRUNK, TAILGATE, FUEL DOORS SYSTEM AUXILIARY HEATER CTRL B+ VOLT BATTERY FUSE BLOCK (ON BATTERY POSITIVE (+) POST BATTERY STATE OF CHARGE INDICATOR BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CHARGE PORT DOOR POSITION SWITCH (BEHIND REAR OF LEFT FRONT FENDER) COMPUTER DATA LINES SYSTEM COOLANT MOTOR ENABLE COMMUNICATION ENABLE COOLING FAN ENABLE COOLING FAN CTRL SOL VALVE CTRL COOLANT MTR CTRL COOLANT MTR CTRL COOLING FANS SYSTEM COOLING FANS SYSTEM AIR CONDITIONING SYSTEM FAN CONTROL SIGNAL FUEL DOOR LCK/UNLCK REF COOLANT MOTOR ENABLE FUEL DOOR LCK/UNLCK SIG FUSE 6 GMLAN SERIAL DATA GRY/LT GRN WIRE HOT AT ALL TIMES HYBRID/EV BATTERY PACK COOLANT PUMP (FRONT OF ENGINE COMPT, BEHIND RADIATOR) HYBRID/EV POWERTRAIN CONTROL MODULE 2 (UNDER FRONT PASSENGER'S SEAT) IGN 1 VOLT IND CTRL LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/GRY WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/VIO WIRE MODE MTR LOW CTRL MOTOR FEEDBACK SIG PROXIMITY STATUS SIGNAL 1 MTR CTRL MTR ENABLE MTR FEED- BACK SIG MTR FEEDBACK SIGNAL NCA WIRE PORT DOOR SENS SIG PORT DOOR WAKEUP SIG RED/VIO WIRE RED/YEL WIRE TO HYBRID/EV BATTERY PACK (DIAGRAM 6 OF 13) TO HYBRID/EV BATTERY PACK (DIAGRAM 8 OF 13) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/YEL WIRE WAKEUP SERIAL DATA PORT DOOR RLY CTRL SERIAL DATA 2 WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/VIO WIRE

10 1 (NOT USED) 10 9 8 7 6 5 4 3 2 1 BATT VOL SIG 17 BATT VOL SIG 18 10 9 8 7 6 5 4 3 BATT VOL SIG 11 BATT VOL SIG 12 12 11 BATT VOL SIG 15 BATT VOL SIG 16 12 11 BATT VOL SIG 9 BATT VOL SIG 10 14 13 BATT VOL SIG 7 BATT VOL SIG 8 16 15 BATT VOL SIG 5 BATT VOL SIG 6 18 17 BATT VOL SIG 3 BATT VOL SIG 4 2 1 LOW REF TEMP SIG 1 21 20 19 LOW REF BATT VOL SIG 1 BATT VOL SIG 2 BATT VOL SIG 12 BATT VOL SIG 13 BATT VOL SIG 14 BLK/BRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY NEGATIVE CONTACTOR (DIAGRAM 8 OF 13) GRY/YEL WIRE HYBRID BATTERY PACK SECTION 3 HYBRID/EV BATTERY INTERFACE CONTROL MODULE 4 HYBRID/EV BATTERY MODULE 1 HYBRID/EV BATTERY MODULE 2 HYBRID/EV BATTERY TEMPERATURE SENSOR 1 HYBRID/EV BATTERY TEMPERATURE SENSOR 2 LOW REF TEMP SIG 2 LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE NCA WIRE TO HYBRID/EV BATTERY MODULE 3 (DIAGRAM 10 OF 13) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT GRN WIRE