Chevrolet Volt I (2010-2015) vio Wiring diagrams

19 20 TOUCH SCREEN DISPLAY SIG(-) VEHICLE SPEED SIG BATT POS VOLT BLK WIRE BLK/GRY WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN/LT GRN WIRE BRN/YEL WIRE CAMERA SIG 2 LOW REFERENCE CAMERA SIG 2 VIOGE RECOGNITION AUDIO SIG CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAX COAX COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DISPLAY DRAIN WIRE DISPLAY SIG + DISPLY FUSE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (PART OF BRAKE MASTER CYLINDER ASSEMBLY) GMLAN SERIAL DATA GROUND GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INFO DISPLAY MODULE LEFT REAR DOOR SPEAKER LOGIC LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MUTE NAV DISPLY RESET SIG NAVIGATION SYSTEM NCA WIRE RADIO RED/VIO WIRE RED/YEL WIRE REMOTE ENABLE SIG RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SEEK SOURCE VOICE DOWN STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) STRG WHL RESISTOR LADDER SIG 2 VEHICLE SPD SIG VIO WIRE VIO/BRN WIRE VOL (-) VOL SEEK UP WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE

A/C COMPRESSOR ABS MDL FUSE ABS MTR FUSE ACCM FUSE BATTERY BATTERY CHARGER BATTERY CHARGER CONTROL MODULE BRN WIRE CABIN PMP/VLV FUSE CHCM FUSE CHRGR FUSE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY COOL FAN 1 FUSE COOL FAN 2 FUSE COOLANT HEATER CONTROL MODULE ECM FUSE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE FRT PWR WNDW FUSE FRT WPR FUSE FUSE FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 GRN WIRE GRY WIRE HYBRID ELECTRONICS COOLANT PUMP HYBRID/EV BATTERY PACK COOLANT PUMP HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEFT COOLING FAN MOTOR LT BLU WIRE MODULE NCA WIRE PASSENGER AUXILIARY COMPARTMENT HEATER HEATER COOLANT COOLANT CONTROL VALVE PUMP PASSENGER DRIVER WINDOW WINDOW SWITCH MOTOR POWER INVERTER MODULE POWER STEERING CONTROL MODULE RED WIRE RESS COOL PUMP FUSE RESS FUSE RIGHT COOLING FAN MOTOR TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 2 OF 4) TO LEFT INSTRUMENT INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 4) TO REAR BODY FUSE BLOCK (DIAGRAM 3 OF 4) TO RIGHT INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 4) TPIM FUSE TPIM/TCM FUSE VICM FUSE VIO WIRE WHT WIRE WINDSHIELD WIPER MOTOR YEL WIRE

A/C COMPRESSOR ABS/RESS/ CHRGR FUSE AIR PUMP FUSE AIR SOL FUSE AUTOMATIC TRANSMISSION ASSEMBLY BATTERY CHARGER BATTERY CHARGER CONTROL MODULE BATTERY ENERGY CONTROL MODULE HYBRID/EV BATTERY PACK BLK WIRE BODY CONTROL MODULE CCM/VICM FUSE CHARGE PORT DOOR RELAY CHRG DR FUSE DK BLU WIRE ECM/TCM FUSE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY FROM ECM FUSE (DIAGRAM 1 OF 4) FRT WSW FUSE FUEL PUMP CONTROL MODULE GRY WIRE HEADLAMP HIGH BEAM RELAY HYBRID/EV POWERTRAIN CONTROL MODULE 2 IGNITION MAIN RELAY INSTRUMENT CLUSTER LT GRN WIRE MISC RUN/ CRNK FUSE MODULE NCA WIRE ORG/ WIRE OUTSIDE REARVIEW MIRROR HEATER RELAY PASSENGER AIR BAG DISABLE INDICATOR POWER INVERTER MODULE REAR CAMERA FUSE REAR VIEW CAMERA RED WIRE SECONDARY AIR INJECTION PUMP RELAY SECONDARY AIR INJECTION SOLENOID VALVE RELAY (CALIFORNIA) TPIM FUSE TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY VIO WIRE VIO/LT GRN WIRE WHT WIRE WINSHIELD WASHER PUMP RELAY AIR BAG FUSE YEL WIRE

AIR BAG FUSE APO/EXT LIGHTS FUSE LCKS FUSE AUXILIARY DATA CONNECTOR BCM/EXT LIGHTS FUSE BLK WIRE BLOWER MOTOR CONTROL MODULE BLWR FUSE BODY CONTROL MODULE BRN WIRE CENTER CONSOLE ACCESSORY POWER RECEPTACLE CIGAR LIGHTER CLSTR FUSE DATA LINK CONNECTOR DISPLY FUSE DLC LT FUSE DLC RT FUSE EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP ASSEMBLY EVAPORATIVE EMISSION VENT SOLENOID VALVE EVEL FUSE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 4) GARAGE FRONTVIEW DOOR CAMERA OPENER MODULE GRY WIRE HORN FUSE HORN RELAY HVAC CONTROL MODULE HVAC FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFO DISPLAY MODULE INSTRUMENT CLUSTER INT LAMPS FUSE TRN SIG/ LCKS FUSE LIFTGATE UNLATCH RELAY LT BLU WIRE LT GRN WIRE LT HDLP FUSE LTR FUSE MOBILE TELEPHONE CONTROL MODULE NCA WIRE ONSTAR/ PHONE FUSE PASSENGER PRESENCE DETECTION MODULE RADIO RADIO/HVAC CONTROLS RAP RELAY FUSE RDO FUSE REAR CONSOLE ACCESSORY POWER RECEPTACLE REAR DEFOGGER RELAY RED WIRE RETAINED ACCESSORY POWER RELAY RT HDLP FUSE BCM/EXT LIGHTS FUSE TO FSCM FUSE (DIAGRAM 4 OF 4) UGDO/ THEFT SNSR FUSE VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ELEMENT RTN ELEMENT RTN BLK WIRE BLK/GRY WIRE BLU WIRE BLU/YEL WIRE BRN/LT BLU WIRE COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN/WHT WIRE DRIVER HEATED SEAT SWITCH DRIVER'S BACK HEATED SEAT ELEMENT (UNDER UPHOLSTERY OF DRIVER'S SEAT BACK) DRIVER'S CUSHION HEATED SEAT ELEMENT (UNDER UPHOLSTERY OF DRIVER'S SEAT BOTTOM) DRV HTD VOLT DRV NTC SIG PASS NTC SIG GMLAN SERIAL DATA GND B+ GRN WIRE GRY WIRE HOT AT ALL TIMES HTD/SEAT FUSE HVAC CONTROL MODULE (CENTER OF DASH) LO REF LO REF PNK WIRE LOGIC LT BLU/BLK WIRE LT GRN WIRE LT GRN/YEL WIRE NETWORK BUS 9 ORG/ WIRE PASS HTD VOLT PASSENGER HEATED SEAT SWITCH PASSENGER'S BACK HEATED SEAT ELEMENT (UNDER UPHOLSTERY OF PASSENGER'S SEAT BACK) PNK WIRE PNK/WHT WIRE RADIO/HVAC CONTROLS REAR BODY FUSE BLOCK (LEFT REAR CORNER OF LUGGAGE COMPT) RED WIRE RED/GRY WIRE SEAT HEATING CONTROL MODULE (UNDER FRONT OF DRIVER'S SEAT) VIO WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

19 20 TOUCH SCREEN DISPLAY SIG(-) VEHICLE SPEED SIG ANTENNA SIGNAL SPLITTER BATT POS VOLT BLK WIRE BLK/GRY WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/YEL WIRE CAMERA SIG 2 LOW REFERENCE CAMERA SIG 2 VIOGE RECOGNITION AUDIO SIG CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAX COAX AM/FM XM CRUISE CONTROL SYSTEM DISPLAY DRAIN WIRE DISPLAY SIG + DISPLY FUSE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (PART OF BRAKE MASTER CYLINDER ASSEMBLY) GMLAN SERIAL DATA GMLAN SERIAL DATA (-) COMPUTER DATA LINES SYSTEM GPS GROUND GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INFO DISPLAY MODULE LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT REAR DOOR SPEAKER LOGIC LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MUTE NAV DISPLY RESET SIG NAVIGATION SYSTEM NCA WIRE RADIO RED/VIO WIRE REMOTE ENABLE SIG RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SEEK SEEK SOURCE VOICE DOWN UP STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) STRG WHL RESISTOR LADDER SIG 2 VEHICLE SPD SIG VIO WIRE VIO/BRN WIRE VOL (-) WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE

19 20 TOUCH SCREEN DISPLAY SIG(-) VEHICLE SPEED SIG BATT POS VOLT BLK WIRE BLK/GRY WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BRN/LT GRN WIRE BRN/YEL WIRE CAMERA SIG 2 LOW REFERENCE CAMERA SIG 2 VIOGE RECOGNITION AUDIO SIG CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAX COAX COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DISPLAY DRAIN WIRE DISPLAY SIG + DISPLY FUSE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (PART OF BRAKE MASTER CYLINDER ASSEMBLY) GMLAN SERIAL DATA GROUND GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INFO DISPLAY MODULE LEFT REAR DOOR SPEAKER LOGIC LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MUTE NAV DISPLY RESET SIG NAVIGATION SYSTEM NCA WIRE RADIO RED/VIO WIRE RED/YEL WIRE REMOTE ENABLE SIG RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SEEK SOURCE VOICE DOWN STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) STRG WHL RESISTOR LADDER SIG 2 VEHICLE SPD SIG VIO WIRE VIO/BRN WIRE VOL (-) VOL SEEK UP WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE

15 5 CAMERA SIG 2 CAMERA SIG 2+ BACKUP LP SPLY VOLT BLK WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) CAMERA DRAIN WIRE CAMERA SIG 2 GROUND GRY/YEL WIRE IGN VOLT 1 LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE NCA WIRE RADIO REARVIEW CAMERA SPLY VOLT VIO WIRE VIO/LT GRN WIRE WHT WIRE WHT/LT BLU WIRE

AIR BAG FUSE AIR BAG IND AIR BAG ON IND BETWEEN FOLLOWING PINS: 1-2, 3-4, 5-6, 7-8, 21-22, 23-24) BLK WIRE BRN/ORG WIRE CLSTR FUSE COMPUTER DATA COMPUTER DATA LINES DISPLAY DK GRN WIRE DRIVER KNEE AIR BAG (BOTTOM LEFT SIDE OF DASH) DRV KNEE MOD HI CTRL DRV KNEE MOD LO CTRL GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION RUN RELAY ENERGIZED IGN 1 VOLT INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER CENTER CONSOLE) INSTRUMENT CLUSTER LEFT INSTRU- MENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LINES SYSTEM LO SPD GMLAN LOGIC LOW SPD GMLAN SERIAL DATA LOW SPEED COMPUTER DATA LINES GMLAN SERIAL DATA SYSTEM LT BLU WIRE LT GRN WIRE MIRRORS SYSTEM NCA WIRE OF DASH) ORG/BLK WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS KNEE MOD HI CTRL PASS KNEE MOD LO CTRL PASSENGER AIR BAG DISABLE INDICATOR PASSENGER AIR BAG OFF IND PASSENGER KNEE AIR BAG (BOTTOM RIGHT SIDE OF DASH) PASSENGER PRESENCE DETECTION MODULE (UNDER REAR OF PASSENGER'S SEAT) RED WIRE RED/BLK WIRE RED/GRY WIRE RED/LT GRN WIRE RIGHT FRONT IMPACT SENSOR (RIGHT SIDE OF RADIATOR SUPPORT) SEAT BELT IND SHORTING BAR SHORTING BAR SEAT BELT ON IND SHORTING SHORTING BAR BAR STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL SYSTEM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT/ORG WIRE YEL/ORG 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