Chevrolet Volt II (2015-2019) gmlan serial data Wiring diagrams

"CHECK ENGINE" IND CTRL AIR BAG IND BATTERY POSITIVE VOLTAGE BCM 2 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DISPLAY ELECTRONIC BRAKE CONTROL MODULE (INTEGRAL TO MASTER CYLINDER ASSEMBLY) ENGINE CONTROLS SYSTEM ESC IND FORWARD COLLISION ALERT LED CTRL FORWARD COLLISION ALERT WARNING IND FORWARD COLLISION IND GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GROUND GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE IND LO WASH FLUID IND CTRL LOGIC MALFUNCTION IND MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM PARK BRAKE IND PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK REL SW SIG PARK BRK REL SW VOLT REF PARK BRK SW SIG PARK BRK SW SPLY VOLT POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RUN/CRANK IGN 1 VOLT SEAT BELT IND SERIAL DATA (+) 1 SERIAL DATA (-) 1 SERIAL DATA BUS 12 TIRE PRESSURE IND UNDERHOOD FUSE BLOCK VARIABLE FUNCTIONS FUSE VEHICLE AHEAD IND VIO WIRE VIO/GRN WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/RED WIRE

AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BUS 3 BUS 4 COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (BELOW LEFT HEADLAMP) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SENSOR FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY FUEL TANK ASSEMBLY GMLAN SERIAL DATA GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEVEL SENS SIG LIFTGATE LATCH ASSEMBLY LO REF LOGIC PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH PRESS SENS LOW REF PRESS SENS SIG RF DR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DR AJAR SW SIG SENS SIG SERIAL DATA (-) (1) SIG GROUND VIO/GRY WIRE W/ PARK ASSIST W/O PARK ASSIST WHT WIRE WHT/RED WIRE YEL/BRN WIRE

BLK WIRE BLU/YEL WIRE BRN/WHT WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DRIVER DOOR ACCENT LAMP DRIVER DOOR HANDLE FLOOD LAMP DRIVER DOOR LOCK SWITCH GMLAN SERIAL DATA GRN/BRN WIRE LED DISABLE SIG LEFT REAR DOOR HANDLE FLOOD LAMP LEFT REAR SEAT HEATING SWITCH PARKING ASSIST CONTROL MODULE PASSENGER DOOR ACCENT LAMP PASSENGER DOOR HANDLE FLOOD LAMP PASSENGER DOOR LOCK SWITCH REAR PARK ASSIST REFUEL REQUEST SWITCH RIGHT REAR DOOR HANDLE FLOOD LAMP RIGHT REAR SEAT HEATING SWITCH WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE

AUDIO LOW REF AUDIO SIG + BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE CAMERA SIG 2 CELL CELLULAR PHONE MICROPHONE COAX COAXIAL ANTENNA COAXIAL ANTENNA GPS SIG COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GPS SIG GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HUMAN MACHINE INTERFACE CONTROL MODULE (CENTER OF DASH) INFT FUSE INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT LOW REF LVDS MICROPHONE (-) LOW REF MICROPHONE SIG MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM NCA WIRE NETWORK BUS 10 NETWORK SERIAL DATA BUS 5 OVERHEAD CONSOLE RADIO RDO FUSE REAR VIEW CAMERA CIRCUIT RED/VIO WIRE RED/YEL WIRE SERIAL DATA (-) (1) SERIAL DATA COMM ENABLE SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE SIG USB USB SERIAL DATA VOICE LOW REF VOICE RECOGNITION VOICE RECOGNITION AUDIO SIG VOICE SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO AMPLIFIER BATT POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FR CENTER SPEAKER CTRL (+) GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRY/VIO WIRE INSTRUMENT PANEL CENTER SPEAKER LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LOW REF LR SPEAKER (+) (1) LR SPEAKER (+) CTRL LR SPEAKER SIG (-) MOST CTRL RED/BRN WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SUBWOOFER SPEAKER WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

AUDIO LOW REF AUDIO SIG + BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE CAMERA SIGNAL 2 CELL CELLULAR PHONE MICROPHONE COAX COAXIAL ANTENNA COAXIAL ANTENNA GPS SIG COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GPS SIG GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HUMAN MACHINE INTERFACE CONTROL MODULE (CENTER OF DASH) INFT FUSE INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT LOW REF LVDS MICROPHONE MICROPHONE SIG MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM NCA WIRE NETWORK BUS 10 NETWORK SERIAL DATA BUS 5 OVERHEAD CONSOLE RADIO RDO FUSE REAR VIEW CAMERA CIRCUIT RED WIRE RED/VIO WIRE RED/YEL WIRE SER DATA (-) (1) SERIAL DATA COMM ENABLE SIG TELEPHONE VOICE SIG USB USB SERIAL DATA VOICE LOW REF VOICE RECOGNITION VOICE RECOGNITION AUDIO SIG VOICE SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO LOW REF AUDIO SIG + BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE CAMERA SIG 2 CELL CELLULAR PHONE MICROPHONE COAX COAXIAL ANTENNA COAXIAL ANTENNA GPS SIG COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GPS SIG GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HUMAN MACHINE INTERFACE CONTROL MODULE (CENTER OF DASH) INFT FUSE INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT LOW REF LVDS MICROPHONE (-) LOW REF MICROPHONE SIG MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM NCA WIRE NETWORK BUS 10 NETWORK SERIAL DATA BUS 5 OVERHEAD CONSOLE RADIO RDO FUSE REAR VIEW CAMERA CIRCUIT RED/VIO WIRE RED/YEL WIRE SERIAL DATA (-) (1) SERIAL DATA COMM ENABLE SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE SIG USB USB SERIAL DATA VOICE LOW REF VOICE RECOGNITION VOICE RECOGNITION AUDIO SIG VOICE SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO AMPLIFIER BATT POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FR CENTER SPEAKER CTRL (+) GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRY/VIO WIRE INSTRUMENT PANEL CENTER SPEAKER LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LOW REF LR SPEAKER (+) (1) LR SPEAKER (+) CTRL LR SPEAKER SIG (-) MOST CTRL RED/BRN WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) (1) LOW REF RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SUBWOOFER SPEAKER WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

AUDIO LOW REF AUDIO SIG + BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE CAMERA SIGNAL 2 CELL CELLULAR PHONE MICROPHONE COAX COAXIAL ANTENNA COAXIAL ANTENNA GPS SIG COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GPS SIG GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HUMAN MACHINE INTERFACE CONTROL MODULE (CENTER OF DASH) INFT FUSE INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT LOW REF LVDS MICROPHONE MICROPHONE SIG MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM NCA WIRE NETWORK BUS 10 NETWORK SERIAL DATA BUS 5 OVERHEAD CONSOLE RADIO RDO FUSE REAR VIEW CAMERA CIRCUIT RED WIRE RED/VIO WIRE RED/YEL WIRE SER DATA (-) (1) SERIAL DATA COMM ENABLE SIG TELEPHONE VOICE SIG USB USB SERIAL DATA VOICE LOW REF VOICE RECOGNITION VOICE RECOGNITION AUDIO SIG VOICE SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AC VOLTAGE SENSE SIG AIR CONDITIONING SYSTEM AMBIENT LIGHT/ SUNLOAD SENSOR, BATTERY STATE OF CHARGE INDICATOR APM FUSE BATTERY FUSE BLOCK BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/WHT WIRE CHARGE PORT DOOR POSITION SWITCH CHARGING CTRL CHARGING ENABLE COMM CTRL COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CTRL PILOT SIG 1 DC VOLTAGE SENSE SIG FAN CTRL SIG FAULT SIG FEEDBACK SIG GMLAN SERIAL DATA GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC FUSE HYBRID/EV POWERTRAIN CONTROL MODULE 2 IGNITION 1 VOLTAGE INDICATOR CTRL INSTRUMENT PANEL FUSE BLOCK LOCK/UNLOCK 1 REF LOCK/UNLOCK 1 SIG MOTOR CTRL MOTOR HIGH CTRL MOTOR LOW REF NCA WIRE POWER DISTRIBUTION SYSTEM RED/WHT WIRE RED/YEL WIRE SENS SIG SERIAL DATA 2 SPEED SIG STATUS SIG 1 SWITCH SIG TO HYBRID/EV BATTERY PACK (DIAGRAM 9 OF 11) TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK VICM RC FUSE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WAKEUP SERIAL DATA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE