Buick Envision II (2020-2024) grn/yel Wiring diagrams

ABS IND. ABS/TRACTION CONTROL HILL DESCENT CONTROL SWITCH SIGNAL AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (-) 2 SERIAL DATA GROUND BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRAKE APPLY SENSOR CONTROL BRAKE APPLY SENSOR LOW REF BRAKE APPLY SENSOR SIGNAL BRAKE IND BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENSOR SIGNAL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRIC PARK BRAKE IND ELECTRONIC STABILITY CONTROL IND ELECTRONIC STABILITY CONTROL OFF IND ELECTRONIC STABILITY CONTROL OFF SWITCH ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE LIN BUS 1 ENGINE CONTROL MODULE LIN BUS 2 ENGINE CONTROL SENSORS 5 VOLT REFERENCE 1 ENGINE CONTROL VEHICLE SENSORS LOW REFERENCE 2 FLOOR CONSOLE ACCESSORY FUNCTION SWITCH GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HILL DESCENT CONTROL SWITCH HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC PARK BRAKE IND PARKING BRAKE CONTROL SWITCH RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE TRACTION CONTROL IND TRACTION CONTROL SWITCH SIGNAL 1 VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE

AUTOSAR SERIAL DATA CAN BUS (-) 4 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT SIDE OBSTACLE DETECTION CONTROL MODULE NCA WIRE PASSENGER FRONT SIDE DOOR WINDOW SWITCH PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER SIDE OBJECT DETECTION INDICATOR PRIVATE SERIAL DATA SIDE OBSTACLE DETECTION CAN BUS (-) SERIAL DATA RED/BRN WIRE RIGHT SIDE OBJECT SENSOR MODULE (RIGHT SIDE OF REAR FASCIA) WHT WIRE

BATTERY BATTERY CHARGING IND BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BATTERY MONITOR MODULE BLK WIRE BLK/WHT WIRE BLU/GRY WIRE BRN WIRE BRN/BLU WIRE CAN BUS (-) SERIAL DATA CHARGE IND CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ETHERNET BUS 7 (-) GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRN/YEL WIRE GRY WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT STRUT TOWER) LOGIC RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SIG GND STARTER VIO/BLK WIRE VIO/WHT WIRE WHT WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER BRN WIRE CAN BUS (+) 1 CAN BUS (+) 2 CAN BUS (+) 3 SERIAL DATA CAN BUS (+) 4 SERIAL DATA CAN BUS (+) 5 SERIAL DATA CAN BUS (+) 6 SERIAL DATA CAN BUS (-) 1 SERIAL DATA CAN BUS (-) 2 SERIAL DATA CAN BUS (-) 7 SERIAL DATA CAN BUS (-) 8 SERIAL DATA DATA LINK CONNECTOR ETHERNET BUS 1 ENABLE SIG GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 ON/OFF VEHICLE SWITCH PARKING BRAKE CONTROL SWITCH PASS START SW 2 LOW REF PASSIVE START SWITCH SIG 2 POWER STEERING CONTROL MODULE RED/BLU WIRE RED/WHT WIRE RUN/CRANK RELAY COIL CTRL SIGNAL GROUND TOP OF TRANSMISSION) TRANSMISSION CONTROL MODULE VIO WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/WHT WIRE

AUDIO AMPLIFIER BATTERY MONITOR MODULE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BELOW CENTER OF INSTRUMENT PANEL, ON FLOOR) BRN/BLK WIRE BRN/BLU WIRE CAN BUS (-) 5 DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR ENGINE COOLING FAN MOTOR ETHERNET BUS 6 (-) FRONT SEAT HEATER VENT CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HEATED STEERING WHEEL MODULE INSIDE AMBIENT AIR QUALITY PARTICULATE SENSOR MODULE LEFT REAR SIDE DOOR WINDOW SWITCH LIN BUS 1 LIN BUS 10 LIN BUS 11 LIN BUS 12 LIN BUS 16 LIN BUS 3 LIN BUS 4 LIN BUS 5 LIN BUS 6 LIN BUS 8 LIN BUS 9 NCA WIRE PASSENGER FRONT SIDE DOOR WINDOW CONTROL SWITCH PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR REAR CLOSURE HAND- FREE MODULE REAR SEAT HEATER CONTROL MODULE REMOTE FUNCTION ACTUATOR MODULE RIGHT REAR SIDE DOOR WINDOW SWITCH STEERING WHEEL AIR BAG COIL VIO WIRE VIO/GRN WIRE W/ IOS W/ IOU WHT WIRE YEL WIRE

AUDIO AMPLIFIER AUDIO AMPLIFIER CTRL BATT POSITIVE VOLT BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE CAN-BUS COAX COMPUTER DATA LINES SYSTEM ENABLE SIG ENTERTAINMENT REMOTE F CEN SPEAKER (+) CTRL GRN WIRE GRN/BLK WIRE GRN/YEL WIRE LEFT RADIO FRONT SIDE DOOR SPEAKER LEFT RADIO REAR SIDE DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPEAKER 1 (+) CTRL LF TWTR SPEAKER (+) CTRL LR SPEAKER (+) CTRL NCA WIRE RED/BLU WIRE RED/GRN WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER 1 (+) CTRL RF TWTR SPEAKER (-) CTRL RIGHT FRONT MOBILE TELEPHONE MICROPHONE RIGHT RADIO FRONT SIDE DOOR SPEAKER RIGHT RADIO REAR SIDE DOOR SPEAKER RR SPEAKER (+) CTRL SIG GND VIO/BLU WIRE VIO/BRN WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE INSTRUMENT PANEL LEFT RADIO FRONT SPEAKER INSTRUMENT PANEL RIGHT RADIO FRONT SPEAKER LEFT LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT REAR ACTIVE NOISE CANCELLATION MICROPHONE LOGIC MUTE NCA WIRE RADIO FRONT CENTER SPEAKER RED/GRN WIRE RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RIGHT REAR ACTIVE NOISE CANCELLATION MICROPHONE SEL STEERING WHEEL RADIO CONTROL SWITCH TRANSMISSIONS SYSTEM VIO/BLU WIRE VIO/BRN WIRE VOICE VOL (-) VOL DOWN VOL UP RIGHT WHT/GRN WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/WHT WIRE

1-BK 1-VT 1-WH 2-BK 2-VT 2-WH ACTIVE NOISE CANCELLATION AM/FM AM/FM RADIO ANTENNA AMPLIFIER AUDIO AMPLIFIER AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/BRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE HIGH FREQUENCY ANTENNA LF LO LEVEL AUDIO SIG LR LO LEVEL AUDIO SIG MICROPHONE 1 FEEDBACK SIG MICROPHONE 1 SIG MICROPHONE 2 FEEDBACK SIG MICROPHONE 2 SIG MICROPHONE 3 FEEDBACK SIG MICROPHONE 3 SIG MICROPHONE 4 LOW REF MICROPHONE 4 SIG RADIO RADIO ANTENNA RF LO LEVEL AUDIO SIG RR LO LEVEL AUDIO SIG VIO/BLU WIRE WHT/GRN WIRE WIFI YEL WIRE YEL/BLK WIRE

BATTERY BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BATTERY MONITOR MODULE BLK WIRE BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR ENGINE CONTROL MODULE ENGINE COOLANT PUMP GENERATOR GRN/YEL WIRE HEADLAMP CONTROL MODULE LOGIC N/A NCA WIRE POWER STEERING CONTROL MODULE REAR DRIVE CONTROL MODULE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE STARTER SUSPENSION CONTROL MODULE TO INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 5 OF 8) TO INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK (DIAGRAM 7 OF 8)

BLK WIRE ENGINE CONTROL MODULE FORWARD COLLISION ALERT DISPLAY FROM IGNITION MAIN RELAY (DIAGRAM 7 OF 8) GEAR SHIFT CONTROL MODULE GRN/YEL WIRE INSTRUMENT PANEL CLUSTER CONTROL MODULE N/A REAR CLOSURE HANDS FREE MODULE REAR WINDOW WIPER MOTOR REAR WINDOW WIPER MOTOR RELAY RED/WHT WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE SUNROOF CONTROL MODULE TRANSMISSION CONTROL MODULE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE W/O WINDSHIELD HEAD-UP DISPLAY WHT WIRE