Buick Envista I (2022-2024) radio controls Wiring diagrams

ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR BLK WIRE BLU/BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY SIGNAL (-) DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL MODULE LIN BUS 1 GRN/VIO WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (+) 7 HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INFOTAINMENT INSTRUMENT CLUSTER LOGIC LOW SPEED GMLAN LVDS LVDS BK RADIO RADIO CONTROLS SERIAL DATA 2 UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE

ABS IND. ACCESSORY WAKE UP SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRAKE APPLY SENSOR CONTROL BRAKE APPLY SENSOR LOW REFERENCE BRAKE APPLY SENSOR SIG BRAKE IND BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENSOR SIG BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY SIGNAL (-) DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL SENSORS 5 VOLT REFERENCE 1 ENGINE CONTROL SENSORS LOW REFERENCE 1 ESC IND ESC OFF IND GRY/GRN WIRE GRY/RED WIRE HIGH SPEED GMLAN SERIAL DATA (+) 7 HOT AT ALL TIMES INFOTAINMENT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPEED GMLAN LVDS LVDS BK PARK BRAKE CONTROL SWITCH PARKING BRAKE IND. RADIO RADIO CONTROLS RED/VIO WIRE SERIAL DATA 2 SERVICE PARKING BRAKE INDICATOR TRACTION CONTROL OFF IND VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED 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

A/C COMPRESSOR CLUTCH ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR AUXILIARY COOLANT PUMP BLK WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE CENTER HIGH MOUNTED STOP LAMP CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE EVAPORATIVE EMISSION PURGE PUMP HORN IGNITION MAIN RELAY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP MULTI-FUNCTION LED LEFT PARK/DAYTIME RUNNING LAMP LIFTGATE CLOSE SWITCH MULTI-FUNCTION CARRIER LICENSE PLATE LAMP MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE PASSENGER PRESENCE MODULE RADIO RADIO CONTROLS REAR DEFOGGER RELAY REAR WINDOW WASHER PUMP RELAY REAR WIPER RELAY RIGHT BACKUP LAMP RIGHT LIFTGATE TAIL LAMP ASSEMBLY RIGHT OUTER TAIL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/STOP LAMP STARTER RELAY TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE UNDERHOOD FUSE BLOCK USB RECEPTACLE W/ FRONT GRILLE SHUTTERS WHT WIRE WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER RELAY

ALERT LED CTRL BK INFOTAINMENT DISPLAY SIG BLK/WHT WIRE BLU/GRY WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DAY NIGHT LED CTRL DRIVER INFORMATION CENTER DISPLAY ETHERNET BUS 4 (-) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING SWITCH LOGIC LVDS RADIO RADIO CONTROLS RED/GRN WIRE UNDERHOOD FUSE BLOCK USB RECEPTACLE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA YEL 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

BATTERY SAVER RELAY 1 BLK WIRE BODY CONTROL MODULE BRN/VIO WIRE FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 5) GRY/VIO WIRE HVAC CONTROL MODULE HVAC CONTROLS IGNITION RUN RELAY INSTRUMENT CLUSTER KEYLESS ENTRY CONTROL MODULE LEFT SIDE OBJECT SENSOR MODULE NCA WIRE PARKING ASSIST CONTROL MODULE RADIO RADIO CONTROLS RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RETAINED ACCESSORY POWER RELAY RIGHT SIDE OBJECT SENSOR MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE USB RECEPTACLE VIO WIRE VIO/BLU WIRE VIO/BRN WIRE WINDSHIELD FRONT VIEW CAMERA

"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

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