Buick Envista I (2022-2024) body control module Wiring diagrams

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

BLK WIRE BODY CONTROL MODULE FUEL PUMP DRIVER CONTROL MODULE KEYLESS ENTRY CONTROL MODULE LEFT BACKUP LAMP LEFT LIFTGATE TAIL LAMP ASSEMBLY LEFT OUTER TAIL LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR TURN SIGNAL LAMP LEFT SIDE OBJECT SENSOR MODULE NCA WIRE PARKING ASSIST CONTROL MODULE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER WINDOW SWITCH POWER STEERING CONTROL MODULE REAR COMPARTMENT COURTESY LAMP RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT SIDE OBJECT SENSOR LAMP SEAT HEATING CONTROL MODULE W/ ACTIVE SAFETY W/ EXTENDED RANGE W/ FRONT SEAT HEATER W/ REAR PARK ASSIST WHT WIRE

BATTERY SAVER RELAY 1 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE CENTER CONSOLE MULTI-FUNCTION SWITCH CENTER CONSOLE REAR USB RECEPTACLE COLLISION ALERT INDICATORS DATA LINK CONNECTOR HAZARD WARNING SWITCH HEADLAMP SWITCH HVAC CONTROLS IGNITION MODE SWITCH IGNITION RUN RELAY INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LIFTGATE CONTROL MODULE NCA WIRE PARK BRAKE CONTROL SWITCH RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RETAINED ACCESSORY POWER RELAY RIGHT REAR TURN SIGNAL LAMP RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA GATEWAY MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATER STEERING WHEEL HEATING CONTROL MODULE SUNROOF MOTOR TRANSMISSION SHIFT LEVER POSITION INDICATOR TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ MANUAL STEERING WHEEL HEAT WHT WIRE

2 WAY BLK WIRE BODY CONTROL MODULE DOME/ READING LAMPS DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR SUPPORT SWITCH DRIVER WINDOW SWITCH INSIDE REAR VIEW MIRROR INTERIOR LIFTGATE CONTROL INDICATOR LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LEFT SUNSHADE MIRROR LAMP NCA WIRE PASSENGER AIR BAG DISABLED INDICATOR POWER SUPPLY TRANSFORMER RAIN/ AMBIENT LIGHT SENSOR MODULE RIGHT SUNSHADE MIRROR LAMP SUNROOF SWITCH SUNROOF TILT SWITCH TELEMATICS BUTTON ASSEMBLY TRANSMISSION SHIFT LEVER W/ ACTIVE SAFETY W/ AUTOMATIC LIFTGATE W/ MOISTURE SENSITIVE WINDSHIELD WIPER SYSTEM W/ REMOTE ENTRY W/ SUNROOF W/O MOISTURE SENSITIVE WINDSHIELD WIPER SYSTEM WHT WIRE WINDSHIELD FRONT VIEW CAMERA WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR

BATTERY FUSE BLOCK BLK WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE GRN/WHT WIRE GRY WIRE HORN HORN RELAY HORN RLY CTRL HORN SW SIG HORN SWITCH HOT AT ALL TIMES RED/WHT WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK WHT WIRE

A/C COMPRESSOR CLUTCH RELAY BATTERY BATTERY SENSOR MODULE BODY CONTROL MODULE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER CONTROL VALVE SOLENOID ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN MEDIUM SPEED RELAY DRIVER SEAT LUMBAR SUPPORT SWITCH DRIVER WINDOW SWITCH ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY EVAPORATIVE EMISSION VENT SOLENOID VALVE FUEL PUMP DRIVER CONTROL MODULE GENERATOR HORN RELAY KEYLESS ENTRY CONTROL MODULE LEFT REAR WINDOW SWITCH LIFTGATE UNLATCH RELAY N/A NOT USED PASSENGER WINDOW SWITCH POWER STEERING CONTROL MODULE REAR DEFOGGER RELAY REAR WINDOW WASHER PUMP RELAY RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR WINDOW SWITCH SEAT HEATING CONTROL MODULE STARTER MOTOR STARTER RELAY TO IGNITION MAIN RELAY (DIAGRAM 5 OF 5) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 5) TO POWER SUPPLY TRANSFORMER (DIAGRAM 4 OF 5) WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER RELAY

BLOWER MOTOR CONTROL MODULE BODY CONTROL MODULE DATA LINK CONNECTOR DRIVER SEAT ADJUSTER SWITCH FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 5) GRN WIRE HVAC CONTROL MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE LEFT HEADLAMP ASSEMBLY LEFT STEERING WHEEL CONTROLS SWITCH LIFTGATE CONTROL MODULE N/A NCA WIRE PASSENGER PRESENCE MODULE RAIN/ AMBIENT LIGHT SENSOR MODULE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP ASSEMBLY RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA GATEWAY MODULE STEERING WHEEL AIR BAG COIL SUNROOF MOTOR TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TO POWER SUPPLY TRANSFORMER (DIAGRAM 4 OF 5) USED) WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR

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

BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 2 OF 5) FROM RETAINED ACCESSORY POWER RELAY (DIAGRAM 3 OF 5) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 5) FUEL PUMP DRIVER CONTROL MODULE GRN/VIO WIRE INSTRUMENT PANEL ACCESSORY POWER RECEPTACLE LOGIC POWER SUPPLY TRANSFORMER REAR CONSOLE CENTER USB RECEPTACLE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE STARTING/CHARGING SYSTEM TO BATTERY SAVER RELAY 1 (DIAGRAM 3 OF 5) TO MOBILE DEVICE WIRELESS CHARGER MODULE (DIAGRAM 5 OF 5) VIO WIRE VIO/GRN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER BRN WIRE BRN/BLK WIRE CHARGE IND CTRL COLLISION ALERT INDICATORS CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY ENGINE CONTROL MODULE FAULT IND CTRL FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 5) GRN WIRE GRN/BLK WIRE GRN/VIO WIRE IGNITION MAIN RELAY IGNITION MODE SWITCH INSIDE REAR VIEW MIRROR KEYLESS ENTRY CONTROL MODULE MOBILE DEVICE WIRELESS CHARGER MODULE NCA WIRE NOT USED RADIO RETAINED ACC POWER CTRL SERIAL DATA GATEWAY MODULE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE YEL WIRE