Buick Envista I (2022-2024) (under left end of dash) Wiring diagrams

BATT POS VOLT BLK WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR GRN WIRE GROUND GRY WIRE GRY/YEL WIRE HIGH SPEED GMLAN SERIAL DATA (+) 5 HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT SIDE OBJECT DETECTION LED CTRL LEFT SIDE OBJECT SENSOR MODULE (BEHIND LEFT CORNER OF REAR FASCIA) LOW SPEED GMLAN SERIAL DATA PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER SIDE OBJECT DETECTION INDICATOR RED/GRN WIRE RIGHT SIDE OBJECT DETECTION LED CTRL RIGHT SIDE OBJECT SENSOR MODULE (BEHIND RIGHT CORNER OF REAR FASCIA)

12 VOLT REF ACC PEDAL POSI 5 VOLT REF 1 ACC PEDAL POSI 5 VOLT REF 2 ACC PEDAL POSI LOW REF 1 ACC PEDAL POSI POS SIG 1 ACC PEDAL POSI SIG 2 ACCELERATOR PEDAL POSITION SENSOR BATT POS VOLT BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS VOLT REF BRK POSI SENS SIG BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CTRL SET/COAST/ RESUME/ACC SW SIG CRUISE/ETC/ TCC BRK SIG CRUISE/ETC/TCC BRK SIG DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SW SIG ENGINE CONTROL MODULE ENGINE CTRL SENS LOW REF 2 ENGINE CTRL VEHICLE SENS 5 VOLT REF 1 GRN/WHT WIRE GROUND GRY/GRN WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK RED/VIO WIRE RUN/CRANK IGNITION 1 VOLT 1 ACC PEDAL POSI LOW REF 2 THROTTLE ACTUATOR CLOSE CTRL THROTTLE ACTUATOR OPEN CTRL THROTTLE BODY (LEFT REAR OF ENGINE) THROTTLE POSI SENS 5 VOLT REF THROTTLE POSI SENS LOW REF THROTTLE POSI SENS SENT 1 SIG UNDERHOOD FUSE BLOCK VIO/GRY WIRE W/ ADAPTIVE CRUISE CONTROL WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

ADAPTIVE CRUISE CONTROL WARNING IND ADAPTIVE CRUISE SWITCH BLK WIRE BLU WIRE BRN/GRN WIRE BUS 4 CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE IND CRUISE SWITCH DISPLAY DISPLAY SIG + ETHERNET FORWARD COLLISION ALERT SWITCH GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LVDS POWER DISTRIBUTION SYSTEM RADIO RED/WHT WIRE RES+ SET- SIG STEERING WHEEL AIR BAG COIL TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR W/ ADAPTIVE CRUISE CONTROL W/ MANUAL HEAT STEERING WHEEL W/O MANUAL HEAT STEERING WHEEL WHT WIRE WHT/RED WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT RECLINE MOTOR FRONT VERTICAL DOWN FRONT VERTICAL UP GRN WIRE GRY WIRE HORIZONTAL FWD HORIZONTAL RWD HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK REAR VERTICAL DOWN REAR VERTICAL UP RECLINE FWD RECLINE RWD RED WIRE RWD VIO WIRE YEL WIRE

BLK WIRE BLU WIRE BRN/WHT WIRE HEATED STEERING WHEEL IND HEATED STEERING WHEEL SWITCH HOT W/ IGNITION RUN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LOGIC NCA WIRE RIGHT STEERING WHEEL CONTROLS SWITCH RUN IGN 3 VOLT STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATER STEERING WHEEL HEATING CONTROL MODULE STRG WHEEL HEATING HIGH CTRL STRG WHEEL HEATING SW LED CTRL STRG WHEEL HEATING SW SIG STRG WHEEL HEATING TEMP SENS SIG VIO WIRE VIO/BRN WIRE WHT WIRE YEL WIRE YEL/GRY WIRE

ABS IND. ADAPTIVE CRUISE CONTROL WARNING IND AIR BAG IND AUTO HIGH BEAM AUTO STOP IND BATT POS VOLT BLK/GRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/VIO WIRE BRAKE IND CHARGE IND COMPUTER DATA LINES SYSTEM CRUISE IND DOOR OPEN IND DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ESC IND ESC OFF IND FUEL GAUGE FUEL IND FUEL LEVEL SENS LO REF FUEL LEVEL SENSOR FUEL PUMP DRIVER CONTROL MODULE FUEL PUMP, LEVEL SENSOR ASSEMBLY HIGH BEAM IND HIGH SPEED GMLAN HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED ILL INFOTAINMENT DISPLAY SIG INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING IND LEFT TURN IND LOGIC LOW OIL PRESSURE IND LVDS BK MALFUNCTION IND PARK LAMP IND PARKING BRAKE IND. PEDESTRIAN AHEAD IND PRIMARY FUEL LVL SENS SIG RED/BRN WIRE RED/WHT WIRE RIGHT TURN IND SEAT BELT 2 IND SEAT BELT IND SECURITY IND SERIAL DATA (-) 7 SERVICE PARK BRAKE IND SIG GND SNOW MODE IND SOUND SYSTEMS SPEEDOMETER TACHOMETER TPMS IND TRACTION CONTROL OFF IND UNDERHOOD FUSE BLOCK VEHICLE AHEAD IND WHT WIRE

"CHECK ENGINE" IND CTRL BACKUP LAMP CTRL BATT POS BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRANKSHAFT POS SENS REPLICATED SIG DAY NIGHT LED CTRL DISPLAY DISPLAY SIG + DRIVER INFORMATION CENTER DISPLAY FORWARD COLLISION ALERT LED CTRL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/YEL WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INFOTAINMENT INSTRUMENT PANEL CLUSTER CTRL MODULE LIN BUS 1 INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING CIRCUIT LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LF SPKR (-) CTRL (1) LF SPKR (1) (+) CTRL LO WASHER FLUID IND CTRL LOGIC LOW SPEED GMLAN SERIAL DATA 2 LR SPKR (-) CTRL LVDS NAVIGATION SYSTEM NCA WIRE RADIO RADIO CONTROLS RED/BRN WIRE RED/WHT WIRE RF SPKR (-) CTRL (1) RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RR SPKR (-) CTRL RUN/CRANK IGN 1 VOLT SIG GND SIG GROUND VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VOICE RECOGNITION AUDIO (-) CTRL VOICE RECOGNITION AUDIO SIG VOLT WHT WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DISPLAY SIGN DOWN DRIVER INFORMATION CENTER DISPLAY GRY/BRN WIRE HOT AT ALL TIMES INFOTAINMENT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT FRONT MOBILE TELEPHONE MICROPHONE LOGIC LVDS MUTE RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED/WHT WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEATS SYSTEM SOURCE VIO WIRE VOICE VOL (-) WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

10* 11* GND BATT POS VOLT BLK WIRE BLK/GRY WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRN WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT REAR OUTER PARKING ASSIST SENSOR LO SPD GMLAN SER DATA LR OUTER PARKING ASSIST SENS SIG OBJ SENS LO REF OBJ SENS VOLT REF PARKING ASSIST CONTROL MODULE REAR MIDDLE PARKING ASSIST SENSOR RED/GRN WIRE RIGHT REAR OUTER PARKING ASSIST SENSOR RR MIDDLE PARKING ASSIST SENS SIG RR OUTER PARKING ASSIST SENS SIG YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BATT POS VOLT BLK/WHT WIRE COAX COAX OG 2-BK CAMERA VID SIG COAX OG CAMERA VID SIG DISPLAY SIG + DRIVER INFORMATION CENTER DISPLAY HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INFOTAINMENT INFOTAINMENT DISPLAY SIG INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LVDS LVDS GY RADIO RADIO CONTROLS REAR VIEW CAMERA (BOTTOM CENTER OF LIFTGATE) RED/WHT WIRE USB RECEPTACLE