Buick Envision II (2020-2024) (right front of engine compt) Wiring diagrams

ACTIVE GRILLE AIR SHUTTER ACTUATOR BLK WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS SERIAL DATA (+) 5 CAN BUS SERIAL DATA (-) 5 CAN BUS SERIAL DATA (-) 3 CAN BUS SERIAL DATA (+) 3 COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE WIRING HARNESS JUNCTION BLOCK GRN/VIO WIRE GROUND HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN LIN BUS 1 LOGIC RUN/CRANK IGN 1 VOLTAGE VIO/BLK WIRE VIO/BLU WIRE WHT WIRE

A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT PUMP (LOWER LEFT FRONT OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR 6 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/VIO WIRE LOGIC NCA WIRE RADIATOR COOLANT TEMPERATURE SENSOR RED/GRY WIRE RED/YEL WIRE RIGHT SIDE OF RADIATOR) YEL/BLK WIRE

AUXILIARY PARK LAMP RLY CTRL BACKUP LAMP CONTROL BACKUP LAMP CTRL BACKUP LAMPS CIRCUIT BATTERY POSITIVE VOLTAGE BATTERY POSITIVE VOLTAGE LR PARK LAMP CTRL BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE ENGINE WIRING HARNESS JUNCTION BLOCK FR TURN SIG LAMP FEEDBACK SIG GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT SIDE MARKER LAMP LEFT LIFTGATE REAR COMBINATION LAMP LEFT REAR BODY STRUCTURE STOP LAMP LEFT REAR SIDE MARKER LAMP LF DRL CTRL LF PARK LAMP CTRL LF TURN SIG LAMP CTRL LIGHTING CONTROL MODULE (RIGHT SIDE OF DASH) LOGIC LOW WASHER FLUID INDICATOR CTRL LR STOP LAMP CTRL REAR LICENSE PLATE LAMP MODULE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RF DRL CONTROL RF TURN SIG LAMP FEEDBACK SIG RIGHT FRONT PARK LAMP CONTROL RIGHT FRONT SIDE MARKER LAMP RIGHT REAR STOP LAMP CONTROL RR LICENSE PLATE LAMP CTRL RR TURN SIG LAMP CTRL 2 RR WINDOW WASHER RLY CTRL RR WIPER MTR RLT COIL CTRL TRAILER TOW CIRCUIT VIO WIRE VIO/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WIP MTR PRK SW SIG WINDSHIELD WIP MTR RLY COIL CTRL WINDSHIELD WIPER SWITCH HIGH SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP RADIO AM ANTENNA SIGNAL FILTER MODULE ENGINE WIRING HARNESS JUNCTION BLOCK GRN/VIO WIRE GRY/BLU WIRE HIGH MOUNTED STOP LAMP HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT HEADLAMP LEFT HEADLAMP CONTROL MODULE LOGIC NCA WIRE RED/BLU WIRE RED/GRN WIRE RIGHT FRONT HEADLAMP RIGHT HEADLAMP CONTROL MODULE RIGHT REAR BODY STRUCTURE STOP LAMP RIGHT REAR SIDE MARKER LAMP VIO/BLK WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

ACTIVE GRILLE AIR SHUTTER ACTUATOR AIR CONDITIONING COMPRESSOR AIR CONDITIONING CLUTCH BATTERY MONITOR MODULE BLK WIRE BLK/WHT WIRE BRAKE MASTER CYLINDER BRAKE SYSTEM CONTROL MODULE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT FLOW CONTROL VALVE BLOCK ENGINE RESTART RELAY ENGINE WIRING HARNESS JUNCTION BLOCK EVAPORATIVE EMISSION CANISTER PURGE PUMP IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 LEFT FRONT SIDE MARKER LAMP LEFT FRONT STRUT TOWER) LEFT REAR SIDE MARKER LAMP LEFT SIDE OBSTACLE DETECTION CONTROL MODULE LOW NOTE HORN NCA WIRE PARKING ASSIST CONTROL MODULE PASSENGER RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE REAR CLOSURE HANDSFREE LAMP REAR CLOSURE HANDSFREE MODULE REAR LICENSE PLATE LAMP MODULE REMOTE FUNCTION ACTUATOR MODULE RESTRAINTS CONTROL MODULE RIGHT FRONT HEADLAMP RIGHT FRONT SIDE MARKER LAMP RIGHT REAR BODY STRUCTURE STOP LAMP RIGHT REAR COMBINATION LAMP LIFTGATE RIGHT REAR SIDE MARKER LAMP RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE STARTER RELAY TRAILER WIRING HARNESS CONNECTOR TRANSMISSION CONTROL MODULE WHT WIRE

AUTOSAR CAN BUS (+) 2 SERIAL DATA BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DAYTIME RUNNING LAMP, ENGINE WIRING HARNESS JUNCTION BLOCK GRY/BLU WIRE HEADLAMP COOLING FAN HIGH BEAM HOT AT ALL TIMES LEFT FRONT DRL CTRL LEFT FRONT HEADLAMP LEFT HEADLAMP CONTROL MODULE LEFT HEADLAMP HIGH BEAM CTRL LEFT HEADLAMP LED DRIVER MODULE LEFT HEADLAMP LOW BEAM CTRL LIGHTING CONTROL MODULE LOW BEAM RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RIGHT FRONT DRL CTRL RIGHT FRONT HEADLAMP RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP HIGH BEAM CTRL RIGHT HEADLAMP LED DRIVER MODULE RIGHT HEADLAMP LOW BEAM CTRL WHT WIRE YEL WIRE

BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN/GRY WIRE BRN/WHT WIRE ENGINE WIRING HARNESS JUNCTION BLOCK GRN/WHT WIRE HIGH NOTE HORN HORN RELAY HORN RLY CTRL HORN SW SIG HOT AT ALL TIMES LOW NOTE HORN RED/GRN WIRE STEERING WHEEL AIR BAG COIL STEERING WHEEL HORN CONTACT

A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT PUMP (LOWER LEFT FRONT OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR 6 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/VIO WIRE LOGIC NCA WIRE RADIATOR COOLANT TEMPERATURE SENSOR RED/GRY WIRE RED/YEL WIRE RIGHT SIDE OF RADIATOR) YEL/BLK WIRE

AUTOSAR CAN BUS (+) 1 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT BELT ANCHOR PLATE TENSIONER DRIVER FRONT SEAT BELT RETRACTOR DRV SEAT BELT ANCHOR PRETENSIONER HI CTRL DRV SEAT BELT ANCHOR PRETENSIONER LO CTRL DRV SEAT BELT RETRACTOR PRETENSIONER HI CTRL DRV SEAT BELT RETRACTOR PRETENSIONER LO CTRL GRY/ORG WIRE LEFT AIR BAG FRONT END DISCRIMINATING SENSOR LF IMPACT DISCRIMINATING SENS LO REF LF IMPACT DISCRIMINATING SENS SIG ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PASS INSTRUMENT PANEL AIR BAG STAGE 1 HI CTRL PASS INSTRUMENT PANEL AIR BAG STAGE 1 LO CTRL PASS INSTRUMENT PANEL AIR BAG STAGE 2 HI CTRL PASS INSTRUMENT PANEL AIR BAG STAGE 2 LO CTRL PASS SEAT BELT ANCHOR PRETENSIONER HI CTRL PASS SEAT BELT ANCHOR PRETENSIONER LO CTRL PASS SEAT BELT RETRACTOR PRETENSIONER HI CTRL PASS SEAT BELT RETRACTOR PRETENSIONER LO CTRL PASSENGER FRONT SEAT BELT ANCHOR PLATE TENSIONER PASSENGER FRONT SEAT BELT RETRACTOR RED/VIO WIRE RESTRAINTS CONTROL MODULE (UNDER CENTER CONSOLE) RF IMPACT DISCRIMINATING SENS LO REF RF IMPACT DISCRIMINATING SENS SIG RIGHT AIR BAG FRONT END DISCRIMINATING SENSOR RUN/CRANK IGNITION 1 VOLTAGE SIG GND STEERING WHEEL AIR BAG STAGE 1 HI CTRL STEERING WHEEL AIR BAG STAGE 1 LO CTRL STEERING WHEEL AIR BAG STAGE 2 HI CTRL STEERING WHEEL AIR BAG STAGE 2 LO CTRL VIO/GRN WIRE VIO/ORG WIRE WHT WIRE WHT/ORG WIRE YEL/ORG WIRE