Buick Envista I (2022-2024) yel Wiring diagrams

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

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/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW SWITCH ENG CTRL VEH ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE HOOD SWITCH GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HOOD STATUS A SIG LOGIC NCA WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SENS LO REF 1 SERIAL DATA (-) (1) VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE

ACCESSORY VOLT AMBIENT LIGHT/SUNLOAD SENSOR BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DR LK ACTR LK CTRL 2 DR LK ACTR LK CTRL LIFTGATE AJAR SW SIG 1 DR LK ACTR UNLK CTRL DRIVER DOOR LOCK SWITCH DRV DR LK SW UNLK SIG DVR DR LK SW LK SIG GRY WIRE GRY/WHT WIRE HOOD STATUS B SIG HOT AT ALL TIMES IGN MODE SW CHALLENGE ACTIVE SIG LIFTGATE LATCH PASS DR LK SW LK CTRL PASS DR LK SW UNLK CTRL PASSENGER DOOR LOCK SWITCH RED/BRN WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE CTRL DR LK RECEIVER LOW REF REMOTE CTRL DR LK RECEIVER RECEIVE SIG REMOTE CTRL DR LK RECEIVER TRANSMIT SIG REMOTE CTRL DR LOCK RECEIVER CTRL RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SERIAL DATA (-) (1) UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO 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

ALERT LED CTRL BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM CONTROL MODULE BRK FLUID LEVEL SIG BRN WIRE COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DAY NIGHT LED CTRL DRIVER INFORMATION CENTER DISPLAY ETHERNET BUS 4 (-) FORWARD COLLISION GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SER DATA (+) 1 LIFTGATE AJAR SW SIG 1 LIFTGATE LATCH LOGIC PARK BRAKE CONTROL SWITCH PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK RELEASE SW SIG PARK BRK RELEASE SW VOLT REF PARK BRK SW SIG PARK BRK SW SUPPLY VOLT RADIO RED/WHT WIRE VIO/GRY WIRE WHT WIRE YEL WIRE YEL/RED 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

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

AMBIENT LIGHT/ SUNLOAD SENSOR BATT POS VOLT HOOD STATUS B SIG BK LVDS INFO DISPLAY SIG BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENG CTRL VEH SENS LO REF 1 ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE HOOD SWITCH GRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOOD STATUS A SIG HOT AT ALL TIMES HVAC CONTROL MODULE IMMOBILIZER CONTROL MODULE (UPPER FRONT FLOOR CONSOLE) IMMOBILIZER CTRL MOD CTRL IMMOBILIZER LIN BUS 1 INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA LOGIC NCA WIRE RED/BRN WIRE SECURITY IND CTRL SECURITY INDICATOR SERIAL DATA (-) (1) SOLAR SENSOR LOW REF UNDERHOOD FUSE BLOCK VEH ANTI-THEFT SYS IMMOBILIZER LOW REF WHT WIRE YEL WIRE

BATT POS VOLT BATTERY FUSE BLOCK BK DISPLAY SIGNAL BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SIG BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH DRV SEAT BELT SW LO REF DRV SEAT BELT SW SIG ETHERNET BUS 4 (-) GRN WIRE GRN/GRY WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER LO SPD GMLAN SERIAL ATA LOGIC LVDS ORG/BRN WIRE ORG/VIO WIRE PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOLT REF PARK BRAKE CONTROL SWITCH PARK BRAKE IND PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOLT REF PARK BRAKE SW SIG PARK BRAKE SW SUPPLY VOLT PARKING BRAKE SWITCH PASS SEAT BELT SW LO REF PASS SEAT BELT SW SIG PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT SWITCH RADIO RED/GRY WIRE SEAT BELT IND WHT WIRE YEL WIRE YEL/RED WIRE