Chevrolet Volt I (2010-2015) power distribution system Wiring diagrams

36 37 HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - ABS MDL FUSE ABS MTR FUSE ABS/RESS/ CHRGR FUSE APPLY SW VOLT REF APPLYSWITCH SIG BLK WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BRAKE IND BRAKE PRESSURE MODULATOR BRK PDL TRAVEL SENS 1 SIG BRK PDL TRAVEL SENS 2 SIG BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY ELECTRONIC BRAKE CONTROL MODULE (PART OF BRAKE MASTER CYLINDER ASSEMBLY) GROUND GRY WIRE GRY/BLK WIRE HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT FRONT WHEEL SPEED SENSOR (INSIDE LEFT FRONT WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (INSIDE LEFT REAR WHEEL HUB) LF WHEEL SPD SENS SIG LO REF LOGIC INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE NCA WIRE PARKING BRAKE CONTROL MODULE (BEHIND LEFT SIDE OF REAR BUMPER) POWER DISTRIBUTION SYSTEM RED/BRN WIRE RED/WHT WIRE RELEASE SW VOLT REF RELEASE SWITCH SIG RF WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR (INSIDE RIGHT FRONT WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (INSIDE RIGHT REAR WHEEL HUB) SERIAL DATA SWITCH SIG TCS/ ESC IND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VOLT REF WHT WIRE WHT/LT BLU WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 B+ LOW SPD GMLAN AIR RECIRCULATION DOOR ACTUATOR (ON HVAC MODULE, ABOVE BLOWER MOTOR) AIR TEMP SENS SIG HUMIDITY TEMP SENS SIG 5 VOLT REF LOW REF AIR TEMPERATURE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) BLK RED/ WIRE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLOWER MOTOR SPD CTRL BRN WIRE BRN/DK GRN WIRE BRN/LT BLU WIRE BRN/VIO WIRE CABIN CLANT MTR CTRL GND IGN COMPUTER DATA LINES SYSTEM CTRL 1 CTRL 2 CTRL 4 DEFOGGER IND DEFOGGER SW DEFOGGER SYSTEM DK BLU/WHT WIRE DK GRN BRN/ WIRE DK GRN RED/ WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE GRY/DK GRN WIRE GRY/LT BLU WIRE GRY/LT GRN WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES HTR COOLANT MTR HUMIDITY SENS SIG HVAC CONTROL MODULE (CENTER OF DASH) HVAC FUSE LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LH AIR TEMP SENS SIG COOLANT TEMP SIG LINEAR INTERCONNECT NETWORK BUS 9 LOGIC LOW REF LOW REF REAR DEFOG RLY CTRL LT BLU/GRY WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/YEL WIRE MODE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) MTR ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RADIO/ HVAC CONTROLS RED/ GRY WIRE RED/BLK WIRE RED/DK GRN WIRE RED/LT GRN WIRE SERIAL DATA LINEAR INTERCONNECT NETWORK BUS 9 SPLY TEMP SENS COMM LO REF TWILIGHT SENTINEL SIG VIO/BRN WIRE VIO/YEL WIRE VOLT WHT DK GRN/ WIRE WHT WIRE WHT/ DK BLU WIRE WHT/PNK WIRE WHT/RED WIRE WINDSCRN TEMP SENS SIG YEL WIRE YEL/LT BLU WIRE YEL/RED WIRE YEL/VIO WIRE

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

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

ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS SIG BRK APPLY SENSE SPLY VOLT COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ECM/TCM FUSE GND HI SPEED GMLAN SERIAL DATA (+) GRY WIRE GRY/ORG WIRE HI SPD GMLAN SERIAL DATA HI SPEED GMLAN SERIAL DATA - HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LIGHTING CTRL SW REF LINEAR INTERCONNECT NETWORK BUS 9 LOGIC LOW REF LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN/RED WIRE LT GRN/YEL WIRE OUT SPD HI SIG OUT OUT SPD LOW SIG POWER DISTRIBUTION SYSTEM RADIO/HVAC CONTROLS RED WIRE RED/YEL WIRE SPORT MODE SW SIG TPIM/TCM FUSE TRANS IMS MODE SW A BIT SIG TRANS IMS MODE SW B BIT SIG TRANS IMS MODE SW C BIT SIG TRANS IMS MODE SW P BIT SIG TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/LT GRN WIRE