Buick Envision I (2016-2018) vio Wiring diagrams

AFL IND AHL FUSE AUTOMATIC LEVEL CTRL POS AUTOMATIC LEVEL CTRL POS SENS LOW REF BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT AXLE LEVEL SENS FRONT AXLE LEVEL SENS LOW REF FRONT SUSPENSION HEIGHT SENSOR GMLAN SERIAL DATA - 1 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GROUND GRY/GRN WIRE HDLP/POS FUSE HEADLAMP LEVELING CONTROL MODULE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP HORIZONTAL MOTOR LEFT HEADLAMP LEVELING ACTUATOR LIN SERIAL DATA BUS 6 LIN SERIAL DATA BUS 7 LOGIC LOW SPD GMLAN SER DATA 2 REAR SUSPENSION HEIGHT SENSOR RED/VIO WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP HORIZONTAL MOTOR RIGHT HEADLAMP LEVELING ACTUATOR SENS SIG SERIAL DATA COMMUNICATION ENABLE UNDERHOOD FUSE BLOCK VAR/ FUNC FUSE VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

BATTERY POSITIVE VOLT BCM 2 FUSE BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE/ CAPTURE/COLUMN LOCK SHIFT POSITION SIG CENTER DISPLAY COIL CTRL COMPUTER DATA LINES SYSTEM DATA BUS 2 ECM, TCM FUSE FUSE 1 GRN/BLU WIRE GROUND GRY/GRN WIRE HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED INFORMATION INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INTERCONNECT KEYLESS ENTRY CONTROL MODULE LOCAL LOGIC LOW SPD GMLAN SER DATA NETWORK SER PARK LOCK SOL CTRL PARK POSITION SWITCH POWER DISTRIBUTION SYSTEM RAP RELAY 2 RAP RELAY 2 COIL CTRL RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE TAP UP/TAP DOWN SW SIG TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE

BATT POS VOLT BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BLK WIRE BLK/BRN WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG COIL CTRL COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/BRN WIRE GRY/YEL WIRE HAZARD LED DIMMING SIG HAZARD SW LEFT TURN SIG HAZARD SW RIGHT TURN SIG HAZARD SW SIG HAZARD WARNING SWITCH HEAD HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT LEFT PARK LP CTRL LF TURN SIG LP CTRL LICENSE LP CTRL LR STOP LP CTRL LR TURN SIG LP CTRL LT PRK FUSE PARK AUTO OFF PARK LAMP SIG PARK LAMPS RELAY PARK LP RLY CTRL POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RF TURN SIG CTRL RIGHT RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY RIGHT OUTER STOP LAMP RIGHT OUTER TAIL LAMP RIGHT PARK DAYTIME RUNNING LAMP RIGHT PARK LP CTRL RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL LAMP ASSEMBLY RR STOP LP CTRL RR TURN SIG CTRL RT PRK FUSE TRAILER TOW CIRCUIT TRLR PRK FUSE TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE W/ HIGH INTENSITY DISCHARGE W/O HIGH INTENSITY DISCHARGE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE

BATTERY FUSE BLOCK BCM 6 FUSE BCM 7 FUSE BLK WIRE BLK/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE DRIVER OUTSIDE REAR- VIEW MIRROR FUSE 4 GRN/VIO WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP ASSEMBLY LEFT LICENSE PLATE LAMP LEFT OUTER STOP LAMP LEFT OUTER TAIL LAMP LEFT PARK DAYTIME RUNNING LAMP LEFT REAR TURN SIGNAL LAMP LEFT TAIL LAMP ASSEMBLY LEFT TURN SIGNAL REPEATER LAMP REAR BODY FUSE BLOCK RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE VIO WIRE VIO/GRY WIRE VIO/WHT WIRE W/ HIGH INTENSITY DISCHARGE W/O HIGH INTENSITY DISCHARGE WHT WIRE WHT/YEL WIRE

BACKUP LAMPS CIRCUIT BLK WIRE BLK/BRN WIRE BLU/YEL WIRE BRN/WHT WIRE DC/DC TRANS FUSE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT BACKUP LAMP LEFT INNER STOP LAMP LEFT INNER TAIL- LAMP LEFT LIFTGATE TAIL LAMP ASSEMBLY NCA WIRE PASSENGER OUTSIDE REAR VIEW MIRROR RED/BLU WIRE RED/GRN WIRE RIGHT BACKUP LAMP RIGHT INNER STOP LAMP RIGHT INNER TAIL- LAMP RIGHT LICENSE PLATE LAMP RIGHT LIFTGATE TAIL LAMP ASSEMBLY RIGHT TURN SIGNAL REPEATER LAMP UNDERHOOD FUSE BLOCK VAR/ FUNC FUSE VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE

AIR CONDITIONING SYSTEM AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR BATTERY FUSE BLOCK BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FOG/LMP/ FRT FUSE FRONT FOG LAMP RELAY FUSE 5 GMLAN SERIAL DATA - 1 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE HDLP HI BEAM RLY CTRL HDLP OFF SIG CTRL HDLP SW FLASH TO PASS SIG HDLP SW ON SIG HDLP SW PARK LAMP SIG HEADLAMP HIGH BEAM RELAY HI BEAM LT FUSE HI BEAM RT FUSE HI IDLE SW CTRL HOT AT ALL TIMES HVAC CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LH HDLP LO BEAM CTRL LIGHTING CTRL SW REF LIGHTING CTRL SW SIG LOW REF RED/GRN WIRE RED/YEL WIRE RH HDLP LO BEAM CTRL RIGHT HEADLAMP ASSEMBLY RIGHT HIGH BEAM SOLENOID ACTUATOR RIGHT LOW BEAM HEADLAMP TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

2.0L TURBO A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE BOOSTER VACUUM SENSOR BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP, LEVEL SENSOR ASSEMBLY FUEL TANK PRESSURE SENSOR GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE RED WIRE RED/VIO WIRE SECONDARY FUEL LEVEL SENSOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

2.0L TURBO A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE BOOSTER VACUUM SENSOR BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP, LEVEL SENSOR ASSEMBLY FUEL TANK PRESSURE SENSOR GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE RED WIRE RED/VIO WIRE SECONDARY FUEL LEVEL SENSOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE