Computer data lines circuit for Buick Envista I (2022-2024)

BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) GRN WIRE GRN/WHT WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (+) 8 HI SPD GMLAN SERIAL DATA (+) 9 HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 11 HI SPD GMLAN SERIAL DATA (-) 12 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA (PINS: 21 TO 25 NOT USED) LO SPD GMLAN SERIAL DATA 2 LO SPD GMLAN SERIAL DATA 3 RED/BRN WIRE RED/VIO WIRE RUN/CRANK IGN 1 VOLT SERIAL DATA COMM ENABLE (PINS: 26 TO 30 NOT USED) SERIAL DATA GATEWAY MODULE (UNDER FRONT FLOOR CONSOLE) SIG GND HI SPD GMLAN SERIAL DATA (+) 9 UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE CLUSTER CONTROL MODULE ETHERNET BUS 4 (-) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HI SPD GMLAN INFOTAINMENT DISPLAY SIG INSTRUMENT CLUSTER INSTRUMENT PANEL LEFT SIDE OBJECT SENSOR MODULE LIN BUS 1 LIN BUS 2 LO SPD GMLAN LOGIC LOW SPEED GMLAN LVDS RADIO RADIO CONTROLS RIGHT SIDE OBJECT SENSOR MODULE RIGHT STEERING WHEEL CONTROLS SWITCH SEAT HEATING CONTROL MODULE SERIAL DATA SERIAL DATA (-) 5 SERIAL DATA 2 STEERING WHEEL AIR BAG COIL TRANSMISSION SHIFT LEVER POSITION INDICATOR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE

BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE COMM ENABLE COMMUNICATION ENABLE ETHERNET BUS 4 (-) GRN WIRE GRN/BLU WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HI SPD GMLAN INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE LIFTGATE CONTROL MODULE LO SPD GMLAN PARKING ASSIST CONTROL MODULE SERIAL DATA SERIAL DATA (-) 9 SERIAL DATA 2 TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE

ACCESSORY IGN VOLT BLU WIRE BLU/GRY WIRE BLU/YEL WIRE DRIVER WINDOW SWITCH GRN WIRE GRN/BLU WIRE GRN/YEL WIRE HVAC CONTROL MODULE (CENTER OF DASH) HVAC CONTROLS KEYLESS ENTRY CONTROL MODULE LIN BUS 1 LIN BUS 2 LIN BUS 3 LO SPD GMLAN LO SPD GMLAN SERIAL DATA PASSENGER PRESENCE MODULE PASSENGER WINDOW SWITCH SERIAL DATA VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR

ACCESSORY IGN VOLT ACCESSORY WAKEUP BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE BODY CONTROL MODULE (BELOW CENTER OF DASH) COMMUNICATION ENABLE CONTROL SOLENOID VALVE ASSEMBLY GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE HI SPD GMLAN HIGH SPEED BUS TERMINATING RESISTOR IMMO LIN BUS 1 IMMOBILIZER CONTROL MODULE LEFT REAR WINDOW SWITCH LIN BUS 1 LIN BUS 2 LIN BUS 3 LIN BUS 4 LO SPD GMLAN RAIN/AMBIENT LIGHT SENSOR MODULE RIGHT REAR WINDOW SWITCH SERIAL DATA SERIAL DATA (-) (1) SUNROOF MOTOR VIO/YEL WIRE W/ WINDSHIELD WIPER, SLIDING SUNROOF W/O SLIDING SUNROOF W/O WINDSHIELD WIPER WHT WIRE WHT/BLU WIRE WHT/GRY WIRE

ACCESSORY WAKE-UP BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE COMMUNICATION ENABLE GRN WIRE HI SPD GMLAN SERIAL DATA SERIAL DATA (-) (1) SERIAL DATA 2 VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA (TOP CENTER OF WINDSHIELD)

ACC WAKEUP SERIAL DATA ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR AUXILIARY COOLANT PUMP BATTERY SENSOR MODULE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE ENGINE CONTROL MODULE ENGINE CTRL MODULE LIN BUS 1 ENGINE CTRL MODULE LIN BUS 2 ENGINE CTRL MODULE LIN BUS 4 EVAPORATIVE EMISSION PURGE PUMP FUEL PUMP DRIVER CONTROL MODULE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 7 LIN BUS 1 LIN BUS 2 LIN BUS 4 MULTI-FUNCTION INTAKE AIR SENSOR POWERTRAIN SENS BUS ENABLE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE