Buick Envision I (2016-2018) Exterior lamps circuit

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

1 VOLT ABS FUSE BATTERY POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRAKE POS SENS LO REF BRAKE POS SENS SIG BRN WIRE CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE (RIGHT OF LEFT STRUT TOWER) ENGINE CONTROL MODULE GRY/RED WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES IGNITION INSTRUMENT CLUSTER LEFT TURN IND LOGIC MOST PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOLT REF PARK BRAKE REL SW SIG PARK BRAKE REL SW VOLT REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH PARK LAMPS IND POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RIGHT TURN IND RUN/CRANK SERIAL DATA SUPPLY VOLT UNDERHOOD FUSE BLOCK VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE