Chevrolet Volt I (2010-2015) (right side of transmission assembly) Wiring diagrams

5 VOLT REF 63 31 60 33 32 5 VOLT REF LOW PRESS SENS SIG LOW REF LOW REF HI TEMP SENS SIG 72 52 9 HTR SOL VALVE CTRL COOLING FAN CTRL SIG HTR SOL VALVE CTRL A/C LOW SIDE PRESSURE SENSOR (LEFT SIDE OF ENGINE, ON A/C LINE) A/C REFRIGERANT LOW SIDE TEMPERATURE SENSOR (LEFT FRONT OF ENGINE, ON A/C LINE) A/C REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) ACCESS WAKUP SERIAL DATA 2 B+ VOLT BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COOLANT VALVE POSITION SENS SIG DATA (+) (1) HI SPD GMLAN ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF CYLINDER HEAD) FUSE FUSE HI SPD GMLAN DATA (-) (1) HI VOLT BATT (+) HYBRID/EV POWERTRAIN CONTROL MODULE 1 HYBRID/EV POWERTRAIN CONTROL MODULE 2 (UNDER FRONT PASSENGER'S LOGIC LOW REF LOW SPD SERIAL DATA LT BLU WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT GRN WIRE NCA WIRE ORG/ WIRE RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT SEAT) VIO/BRN WIRE VIO/DK BLU WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL/LT BLU WIRE

12 VOLT REF 19 24 25 LOW REF DATA BUS - DATA BUS + 33 52 38 10 24 30 2 16 29 43 CRUISE/ETC/TCC BRK SIG CHECK ENGINE IND CTRL 7 13 SENSOR SIG SENSOR SPLY VOLT ACCELERATOR PEDAL POSITION SENSOR (PART OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/VIO WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRN/DK GRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL CRUISE SWITCH COMPUTER DATA LINES SYSTEM CRUISE CTRL CRUISE IND CRUISE/ETC/TCC BR SIG DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPT) GROUND INSTRUMENT PANEL CLUSTER LEFT STEERING WHEEL CONTROL SWITCH LOGIC LOW REF ACC PEDAL POSITION SIG 1 LOW REF ACC PEDAL POSITION SIG 2 LT BLU WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/WHT WIRE MAIN RLY FUSED SPLY (1) RED WIRE RES+ SER DATA SERIAL DATA BUS (+) SERIAL DATA BUS (-) SET- SOUND SYSTEMS STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) THROTTLE BODY (ON INTAKE MANIFOLD ASSEMBLY) TP SENS 1 SIG LOW REF TP SENS 2 SIG TAC CTRL CLOSE TAC CTRL OPEN TRANSMISSION OUTPUT SHAFT SPEED SENSOR VIO WIRE VIO/LT BLU WIRE WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

A/C COMPRESSOR AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY HEATER COOLANT PUMP BATTERY CHARGER BATTERY CHARGER CONTROL MODULE BLK WIRE CHARGE PORT DOOR POSITION SWITCH CHARGE PORT DOOR RELAY CHARGE WINDSHIELD PORT DOOR WASHER PUMP ACTUATOR DOOR LOCK RELAY ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE HORN BREAKOUT) HYBRID/EV HYBRID BATTERY ELECTRONICS PACK COOLANT COOLANT PUMP PUMP IGNITION MAIN RELAY LEFT COOLING FAN MOTOR LEFT DAYTIME RUNNING LAMP, LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP LEFT HIGH BEAM SOLENOID ACTUATOR LEFT HORN LEFT LOW BEAM HEADLAMP NCA WIRE OUTSIDE REARVIEW MIRROR HEATER RELAY POWER HYBRID INVERTER POWERTRAIN MODULE CONTROL MODULE 1 POWER STEERING IGNITION CONTROL COIL MODULE MODULE RIGHT COOLING FAN MOTOR RIGHT DAYTIME RUNNING LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP RIGHT HIGH BEAM SOLENOID ACTUATOR RIGHT HORN RIGHT LOW HEADLAMP BEAM SECONDARY AIR INJECTION PUMP SECONDARY CONTROL SOLENOID VALVE ASSEMBLY AIR INJECTION SOLENOID VALVE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ PARKING ASSIST W/O PARKING ASSIST WINDSHIELD HOOD AJAR WIPER MOTOR SWITCH WINDSHIELD WASHER PUMP RELAY

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

"CHECK ENGINE" IND CTRL 5 VOLT REF 890 1589 INSTRUMENT CLUSTER SYSTEM AIR INJ CTRL VAL 1 LOW REF BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLUSTER SYSTEM COMPUTER DATA LINES SYSTEM CONNECTOR BREAKOUT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT REAR OF CYLINDER HEAD) EVAP CANISTER PUR SOL CTRL EVAP EMIS LEAK DETC PMP SIG FUEL TANK PRESS SENS SIG PRIMARY FUEL LVL SENS SIG GRY WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/WHT WIRE INSTRUMENT INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA LOGIC LOW REF 5 VOLT REF LOW REF LOW REF LT BLU WIRE LT BLU/LT GRN WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/LT BLU WIRE LT GRN/WHT WIRE MALFUNC- TION IND MANFOLD ABSOLT PRESS SENS SIG ENGINE COOLANT TEMP SENS SIG MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (IN INTAKE MANIFOLD) NCA WIRE PUMP PRESSURE SENSOR SIGNAL PUMP SENS SUPPLY VOLTAGE RED/WHT WIRE SECONDARY AIR INJECTION PUMP (RIGHT SIDE OF ENGINE) SECONDARY AIR INJECTION SOLENOID VALVE (FRONT OF CYLINDER HEAD) VIO/LT BLU WIRE WHT WIRE WHT/BRN WIRE WHT/YEL WIRE YEL/LT BLU WIRE YEL/RED 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