Chevrolet Volt I (2010-2015) lt grn/yel 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

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

AIR BAG FUSE BLK WIRE BLK/BRN WIRE BRN WIRE BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM DISPLAY DRIVER OUTSIDE REARVIEW MIRROR HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT TURN SIGNAL LAMP LEFT LICENSE PLATE LAMP LEFT TURN SIGNAL REPEATER LAMP LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE NCA WIRE PASSENGER OUTSIDE REARVIEW MIRROR RIGHT FRONT TURN SIGNAL LAMP RIGHT LICENSE PLATE LAMP RIGHT TURN SIGNAL REPEATER LAMP SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/LT GRN WIRE W/ PARKING ASSIST W/O PARKING ASSIST WHT WIRE WHT/YEL 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

5 VOLT REF AUXILIARY UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) BATT + BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES FUEL PRESS SENS SIG FUEL PUMP FUEL PUMP CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) FUEL PUMP CTRL FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK ASSEMBLY) GRY WIRE GRY/LT BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES BATTERY FUSE BLOCK FSCM 5 (ON BATTERY POSITIVE POST) HS GMLAN - 1 HYBRID/EV POWERTRAIN CONTROL MODULE IGN 1 VOLT IGNITION COIL MODULE (TOP REAR OF ENGINE) LOW REF LT BLU WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/YEL WIRE NCA WIRE POWER INVERTER MODULE (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/LT GRN WIRE RED/YEL WIRE SERL DATA COMM ENBL SHIELD SYSTEM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL/LT BLU WIRE YEL/WHT WIRE

A/C REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CRANKSHAFT POSITION (CKP) SENSOR EXHAUST CAMSHAFT POSITION SENSOR FUEL PRESSURE SENSOR (FUEL LINE AT RIGHT FRONT OF FUEL TANK) GRY/LT BLU WIRE GRY/WHT WIRE GRY/YEL WIRE INTAKE CAMSHAFT POSITION SENSOR (RIGHT FRONT OF CYLINDER HEAD) KNOCK SENSOR (RIGHT SIDE OF ENGINE) LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/LT BLU WIRE LT GRN/YEL WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE WHT/BLK WIRE YEL/LT BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

5 VOLT REF LOW REF BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT CAM X SUP VOLT 1 CAMSHAFT POS EXHAUST SENS 1 CAMSHAFT POS IN SENS SPY VOLT 1 CAMSHAFT POS INTAKE SENS 1 CMP PHASER EXHAUST SOL 1 CMP PHASER INTAKE SOL 1 ENGINE CONTROL MODULE (ECM) (LEFT FRONT CORNER OF ENGINE COMPT) ENGINE COOLANT THERMOSTAT HEATER (LEFT FRONT OF ENGINE) GROUND GRY/LT BLU WIRE GRY/WHT WIRE GRY/YEL WIRE IGN CTRL (2) IGN CTRL (4) INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR SIG 1 LOW REF LOW REF LOW REF LT BLU WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/LT BLU WIRE LT GRN/YEL WIRE POWERTRAIN MAIN RLY FUSE SPLY 1 LOW REF LOW REF OIL PRESSURE SW SIG THROTTLE BODY ASSEMBLY (ON INTAKE MANIFOLD ASSEMBLY) THROTTLE POSITION SENSOR SIG 1 THROTTLE POSITION SENSOR SIG 2 VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE WHT/BLK WIRE YEL WIRE YEL/LT BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY TRANSMISSION FLUID PUMP AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE BATT POS VOLT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVE MOTOR 1 ENGINE CONTROLS CIRCUIT GRN WIRE GRN/BRN WIRE GRY WIRE GRY/ORG WIRE HYBRID POWERTRAIN CONTROL MODULE 1 IMS MODE SW S SIG LOGIC LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE POWER INVERTER MODULE (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/LT BLU WIRE RED/YEL WIRE RUN/CRNK IGN 1 VOLT SERIAL DATA 2 SIG GND SNSR SIG TRANSMISSION INTERNAL MODE SWITCH VIO WIRE VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM TO HYBRID/EV BATTERY PACK (DIAGRAM 5 OF 13) BATT 3 (-) RLY CTRL BATT (-) RLY CTRL BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BRN/LT GRN WIRE BRN/YEL WIRE BUS HIGH SERIAL DATA BUS LOW SERIAL DATA CHARGE PORT DOOR OPEN REQUEST SWITCH COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS SIG COOLING FANS SYSTEM EMPTY FUSE FUEL DOOR OPEN SIG GRY/LT BLU WIRE GRY/VIO WIRE GRY/WHT WIRE HIGH REF 5 VOLT REF 5 VOLT REF LOW REF HOT AT ALL TIMES HYBRID/EV BATTERY COOLANT LEVEL SWITCH (IN HYBRID/EV BATTERY COOLANT SURGE TANK) HYBRID/EV BATTERY PACK COOLANT CONTROL VALVE (RIGHT REAR OF ENGINE COMPT) HYBRID/EV POWERTRAIN CONTROL MODULE 2 (UNDER FRONT PASSENGER'S SEAT) INTERLOCK LOOP SIG 1 LOOP SIG 2 LOW REF LOW REF COOLANT VALVE SENS SIG FUEL DOOR STATUS SIG HOOD OPEN SWITCH SIG LOW REF HVAC MODE SENS SIG LT BLU WIRE LT BLU/BLK WIRE LT BLU/GRN WIRE LT BLU/LT GRN WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/YEL WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE PORT DOOR SW SIG FUEL DOOR RELEASE SW SIG POWER INVERTER MODULE ASSEMBLY CABLE COVER PWM SIG BATT 1 (+) RLY CTRL BATT 2 (+) RLY CTRL REAR BODY FUSE BLOCK (LEFT REAR CORNER OF LUGGAGE COMPT) RED/LT BLU WIRE RED/WHT WIRE SENS SIG LOW REF LOW REF SERIAL DATA (-) SERIAL DATA (+) TO HYBRID/EV BATTERY PACK (DIAGRAM 5 OF 13) TO HYBRID/EV BATTERY PACK (DIAGRAM 8 OF 13) TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ANTI-THEFT SYSTEM VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE WHT/BRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/VIO WIRE