Chevrolet Volt I (2010-2015) red/brn Wiring diagrams

AUTOMATIC TRANSMISSION ASSEMBLY (HYBRID) B+ VOLT BACKUP LAMP BCM/EXT LIGHTS FUSE BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY GRN/BRN WIRE GRY WIRE GRY/ORG WIRE HOT AT ALL TIMES HYBRID/EV POWERTRAIN CONTROL MODULE 1 INSIDE REARVIEW MIRROR LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE NETWORK BUS 4 REARVIEW CAMERA (CENTER OF REAR BUMPER) RED WIRE RED/BRN WIRE SERIAL DATA SIG A SIG B SIG C SIG P SPLY VOLT TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH VIO WIRE W/ PARKING ASSIST ASSIST W/O PARKING WHT WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

B(+) BCM/ EXT LIGHTS BLK WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN WIRE BUS 4 CARGO LAMP COMPUTER DATA LINES SYSTEM COURTESY LMP SW SIG DEFEAT DOME DEFEAT SW SIG DISPLAY DOME ON DRIVER DOOR LATCH ASSEMBLY (CENTER REAR OF DRIVER'S DOOR) FRONT DOME/READING LAMPS FUSE GMLAN SER DATA GRY WIRE GRY/LT GRN WIRE HOT AT ALL TIMES INADVERTENT PWR CTRL INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LMP CTRL LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT REAR WINDOW SWITCH LF DR AJAR BUS 3 SW SIG LO SPD GMLAN SERIAL DATA LOGIC LR DR AJAR SW SIG LT BLU WIRE LT GRN WIRE LT GRN/GRY WIRE OFF PASSENGER WINDOW SWITCH LOGIC REAR DOME READING LAMPS RED WIRE RED/BRN WIRE RF DR AJAR BUS 3 SW SIG RIGHT REAR DOOR LATCH ASSEMBLY (CENTER REAR OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RIGHT SUNSHADE MIRROR LAMP BREAKOUT) RIGHT SUNSHADE MIRROR LAMP LEFT SUNSHADE MIRROR LAMP RR DR AJAR SW SIG TRUNK LMP CTRL WHT WIRE WHT/BRN WIRE YEL WIRE

13 7 1 SENS SPLY VOLT SENS SIG B+ VOLT 24 12 RIGHT TURN SW SIG LEFT TURN SW SIG BCM/EXT LIGHTS FUSE BLK WIRE BLK/BRN WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE SIG BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT FRONT CORNER OF ENGINE COMPT) FEEDBACK SIG HAZARD SW SIG HAZARD SWITCH HEAD HOT AT ALL TIMES LEFT LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT REAR TURN SIGNAL LAMP LEFT STOP LAMP LEFT TAIL LAMP LEFT TAIL LAMP ASSEMBLY LF TURN SIG SPLY VOLT TAIL LP SPLY VOLT LR TURN SIG SPLY VOLT 7 1 LOGIC LOW REF LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NETWORK BUS 4 PARK AUTO OFF PARK LAMP SIG RADIO/HVAC CONTROLS RED/BRN WIRE RIGHT RIGHT REAR TURN SIGNAL LAMP RIGHT STOP LAMP RIGHT TAIL LAMP RIGHT TAIL LAMP ASSEMBLY SERIAL DATA TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE

"CHECK ENGINE" IND CTRL AIR BAG IND AMBIENT AIR TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) BACK BATTERY POSITIVE VOLTAGE BCN/EXT LIGHTS FUSE BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BRAKE FLUID LEVEL SWITCH (MASTER CYLINDER ASSEMBLY) BRAKE IND BRAKE WARN IND BRK FLUID LVL SENS SIG BRN/VIO WIRE CLSTR FUSE COMPUTER DATA LINES SYSTEM CONFIG DISPLAY DRIVER INFORMATION CENTER SW PLUS SIG DRIVER INFORMATION CENTER SW SIG DRIVER INFORMATION CENTER SWITCH ELECTRONIC BRAKE CONTROL MODULE (PART OF BRAKE MASTER CYLINDER ASSEMBLY) ENGINE CONTROLS SYSTEM FORWARD COLLISION IND GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LANE DEPARTURE IND LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LO REF LO REF DRIVER INFORMATION CENTER SW MINUS SIG LO SPD GMLAN SERIAL DATA LOGIC LOW TIRE PRESSURE IND LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE MALFUNCTION IND LO WASH FLUID IND CTRL MISC RUN/ CRNK FUSE RED/BRN WIRE RED/LT GRN WIRE RUN/CRANK IGN 1 VOLT SEAT BELT IND SELECT SERIAL DATA TRACTION CTRL IND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/LT GRN WIRE WHT WIRE WIPER/WASHER SYSTEM YEL/BRN WIRE

1 2 NETWORK BUS 4 RR DOOR AJAR SW SIG 2 1 LR DOOR AJAR SW SIG NETWORK BUS 4 2500 2501 COMPUTER DATA LINES SYSTEM 2501 2500 COMPUTER DATA LINES SYSTEM 29 43 SERIAL DATA(+) SERIAL DATA(-) 5 6 NETWORK BUS 3 RF DOOR AJAR SW SIG 6 4 LF DOOR AJAR SW SIG NETWORK BUS 3 64 27 FUEL LVL SENS SIG LO REF BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BREAKOUT) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH (CENTER REAR OF DRIVER'S DOOR) DRIVER WINDOW MOTOR (DRIVER'S DOOR) ENGINE CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SWITCH (TOP LEFT SIDE OF ENGINE) FUEL PUMP, SENDER ASSEMBLY (TOP OF FUEL TANK) GMLAN SERIAL DATA - GMLAN SERIAL DATA + GRY WIRE GRY/BLK WIRE HYBRID POWERTRAIN CONTROL MODULE 2 (UNDER FRONT PASSENGER'S SEAT) LEFT REAR DOOR LATCH (CENTER REAR OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LIFT GATE AJAR SW SIG 1 LIFTGATE LATCH ASSEMBLY (BOTTOM CENTER OF LIFTGATE) LO REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/GRY WIRE LT BLU/VIO WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/YEL WIRE OIL PRESS SW SIG PARK BRAKE CONTROL SWITCH PARK BRK APPLY SW SIG PARK BRK RELEASE SW SIG PARK BRK SW SPLY VOLT PARK BRK APPLY SW VOLT REF PARKING BRAKE CONTROL MODULE (BEHIND LEFT SIDE OF REAR BUMPER) PASSENGER DOOR LATCH (CENTER REAR OF FRONT PASSENGER'S DOOR) PASSENGER WINDOW SWITCH RED/BRN WIRE RIGHT REAR DOOR LATCH (CENTER REAR OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH SERIAL DATA TEMP SENS SIG VIO/GRY WIRE VOL REF PARK BRK SW SIG WHT WIRE YEL WIRE YEL/LT BLU 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

1 2 3 SIG GND 4 5 6 7 8 9 10 LANE DEPARTURE WARNING IND CTRL BAT+ BCM/EXT LIGHTS BLK WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BREAKOUT) COMPUTER DATA LINES LOGIC SYSTEM COMPUTER DATA LINES SYSTEM DK GRN WIRE FORWARD COLLISION IND FORWARD COLLISION SWITCH FRONTVIEW CAMERA MODULE (TOP CENTER OF WINDSHIELD) FUSE GROUND DISTRIBUTION SYSTEM HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT CLUSTER LANE DEPARTURE WARNING LANE DEPARTURE WARNING IND LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA LT GRN WIRE RED/BRN WIRE RED/YEL WIRE SERIAL DATA STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) STEERING WHEEL RESISTOR LADDER SIG 2 WHT 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 RH HDLP LO SPLY VOLT LH HDLP LO SPLY VOLT 18 12 LOCK MTR STATUS SIG RR LOCK MTR STATUS SIG LR 2 4 DR LCK CTRL (2) ACTR UNLCK CTRL 24 25 GMLAN SER DATA (-) GMLAN SER DATA (+) 27 16 15 19 2 TRANS SIG ACTR RTN UNLCK SIG LCK SIG GND 6 5 IGN VOLT ACC VOLT ACTR RTN B+ GND B+ GND ACC VOLT 2 3 4 5 6 BATT POS VOLT BLK LT GRN/ WIRE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DOOR LOCK RELAY DR LOCK CTRL LOCK CTRL 2 GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HORN RLY CTRL HORNS SYSTEM LT BLU WIRE LT BLU/ WHT WIRE LT BLU/BRN WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN YEL/ WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/LT BLU WIRE RADIO/HVAC CONTROLS RCV SIG RED/BRN WIRE RED/WHT WIRE RLY CTRL SPLY VOLT SW SIG 2 LOW REF SYSTEM TRANS SIG VEHICLE ON/OFF SWITCH VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/LT BLU WIRE YEL WIRE YEL/LT GRN WIRE

BCM/EXT LIGHTS FUSE BLK WIRE BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE BUS 3 COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK RELAY DRIVER DOOR LATCH ASSEMBLY (CENTER REAR OF DRIVER'S DOOR) DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH DRIVER'S DOOR GRY WIRE GRY/BLK WIRE HOOD OPEN SW SIG HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LF DR AJAR SW SIG LOGIC LOGIC LT BLU/BRN WIRE LT BLU/WHT WIRE LT GRN/YEL WIRE NCA WIRE NETWORK BUS 3 ORG/ WIRE ORG/LT BLU WIRE RED/BRN WIRE RED/WHT WIRE STATUS CTRL UNLOCK SIG WHT/LT BLU WIRE YEL WIRE