Buick Envision I (2016-2018) yel/gry Wiring diagrams

2 COIL CONTROL ACCESSORY IGN VOLT ACTIVE SIG ANTENNA SIG 1 HI ANTENNA SIG 1 LO ANTENNA SIG 2 HI ANTENNA SIG 2 LO ANTENNA SIG 3 HI ANTENNA SIG 3 LO ANTENNA SIG HI ANTENNA SIG LO BATT POS VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRV DR HANDLE SW SIG RR CLOSURE HANDLE SW OPEN SIG GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES IGNITION MODE SWITCH INSTRUMENT PANEL FUSE BLOCK KEYLESS ENTRY CONTROL MODULE LIFTGATE CONTROL MODULE LOW REF LR DR HANDLE SW SIG NCA WIRE PASS DR HANDLE SW SIG PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSIVE START SW SIG 2 PEPS FUSE POWER DISTRIBUTION SYSTEM REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED/WHT WIRE RR DR HANDLE SW SIG RUN/CRANK IGN 1 VOLT SIG SW OPEN VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BLK WIRE BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LOCK SWITCH ENGINE CONTROL MODULE GMLN SERIAL DATA (+) (1) HOOD AJAR SWITCH HOOD OPEN SWITCH SIG LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH NCA WIRE RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR VIEW MIRROR MOTOR DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR DRV MIR SW RH (+) LH (-) SIG DRV MIR SW UP (-) DOWN (+) SIG DRV MTR GND GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HORZ POS CTRL HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LED DIMMING SIG LEFT TURN SIGNAL REPEATER LAMP LH MIR HORZ POS SENS SIG LH OUTSIDE REAR VIEW 5 VOLT REF LH OUTSIDE REAR VIEW MIR POS SENS LOCAL INTERCONNECT NETWORK BUS 8 MIR SW LO REF MIRROR CONTROL MODULE (IN DRIVER'S DOOR) MIRROR DIMMING MIRRORS SYSTEM NAVIGATION SYSTEM OSRVM FUSE POS SENS SIG RED WIRE RED/BRN WIRE VERT POS CTRL VIO WIRE VIO/BLK WIRE VIO/GRY WIRE WHT WIRE WHT/VIO WIRE YEL/GRY WIRE YEL/WHT WIRE

BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DRIVER SEAT DRIVER SEAT MEMORY CONTROL MODULE EXIT GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK INTERIOR LEFT RIGHT LIGHTS SYSTEM LOCAL INTERCONNECT NETWORK BUS 8 LOGIC LOW SPD GMLAN SERIAL DATA LIN SERIAL DATA BUS 8 MEM MEMORY SWITCH MIR POS SENS 5 VOLT REF MIR POS SENS LO REF MSM FUSE NAVIGATION SYSTEM OUTSIDE REAR VIEW MIRROR SWITCH OUTSIDE RH MIR DRV MTR GND OUTSIDE RH MIR HORZ POS CTRL OUTSIDE RH MIR VERT POS CTRL PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER OUTSIDE REAR VIEW MIRROR MOTOR PASSENGER SIDE OBJECT DETECTION INDICATOR PASSENGER WINDOW SWITCH PWR WNDW FRT FUSE REAR BODY FUSE BLOCK RED WIRE RED/BRN WIRE RED/GRN WIRE RH MIR HORZ POS SENS SIG RH MIR VERT POS SENS SIG RIGHT TURN SIGNAL REPEATER LAMP SW LOW REF SW SET SW SIG 1 SYSTEM UP DOWN VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

BATT POS VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CENTER INSTRUMENT PANEL SPEAKER COAX COMPUTER DATA LINES SYSTEM CTRL 2 DATA BUS 12 DOWN GRN WIRE GRN/BLK WIRE HANG UP SWITCH IND DIMMING LEFT LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT STEERING WHEEL CONTROLS SWITCH N/W SER PHONE SW RED/BLU WIRE RIGHT RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT STEERING WHEEL CONTROLS SWITCH LOGIC SEEK DOWN SEEK UP SEL STEERING WHEEL HEATING CONTROL MODULE SW LED CTRL VIO/BRN WIRE VOICE COMMAND VOICE RECOGNITION SWITCH VOL (-) W/ PREMIUM AUDIO BRANDED, AMPLIFIER SPEAKER SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/WHT WIRE

BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU/BRN WIRE BLU/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISABLE SIG DRIVER INFORMATION CENTER DISPLAY FRONT PARKING SENS LOW REF GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LED DISABLE SIG LEFT FRONT SIDE PARKING ASSIST SENSOR LEFT MIDDLE FRONT PARKING ASSIST SENSOR LEFT MIDDLE REAR PARKING ASSIST SENSOR LEFT OUTER FRONT PARKING ASSIST SENSOR LEFT OUTER REAR PARKING ASSIST SENSOR LH/RH/MID SENS LO SPD GMLAN SER DATA LOGIC LR CORNER SENS SIG LR MIDDLE SENS SIG OBJ SENS SPLY VOLT OBJT SENS LOW REF OBJT SENS SPLY VOLT LF PARKING CORNER SENS LF MIDDLE SENS SIG PARALLEL PARK ASSIST DISABLE SWITCH PARALLEL PRK ASSIST DISABLE SIG PARKING ASSIST CONTROL MODULE PARKING ASSIST DISABLE IND REAR PARK ASSIST DISABLE SWITCH RED/GRN WIRE RED/YEL WIRE RF CORNER SENS RF MIDDLE SENS RF PARKING RIGHT FRONT SIDE PARKING ASSIST SENSOR RIGHT MIDDLE FRONT PARKING ASSIST SENSOR RIGHT MIDDLE REAR PARKING ASSIST SENSOR RIGHT OUTER FRONT PARKING ASSIST SENSOR RIGHT OUTER REAR PARKING ASSIST SENSOR RR MIDDLE OBJ SENS SERIAL DATA UGDO FUSE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

2 COIL CONTROL ACCESSORY IGN VOLT ACTIVE SIG ANTENNA SIG 1 HI ANTENNA SIG 1 LO ANTENNA SIG 2 HI ANTENNA SIG 2 LO ANTENNA SIG 3 HI ANTENNA SIG 3 LO ANTENNA SIG HI ANTENNA SIG LO BATT POS VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRV DR HANDLE SW SIG RR CLOSURE HANDLE SW OPEN SIG GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES IGNITION MODE SWITCH INSTRUMENT PANEL FUSE BLOCK KEYLESS ENTRY CONTROL MODULE LIFTGATE CONTROL MODULE LOW REF LR DR HANDLE SW SIG NCA WIRE PASS DR HANDLE SW SIG PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSIVE START SW SIG 2 PEPS FUSE POWER DISTRIBUTION SYSTEM REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED/WHT WIRE RR DR HANDLE SW SIG RUN/CRANK IGN 1 VOLT SIG SW OPEN VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BLK WIRE BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LOCK SWITCH ENGINE CONTROL MODULE GMLN SERIAL DATA (+) (1) HOOD AJAR SWITCH HOOD OPEN SWITCH SIG LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH NCA WIRE RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CENTER INSTRUMENT PANEL SPEAKER COAX COMPUTER DATA LINES SYSTEM CTRL 2 DATA BUS 12 DOWN GRN WIRE GRN/BLK WIRE HANG UP SWITCH IND DIMMING LEFT LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT STEERING WHEEL CONTROLS SWITCH N/W SER PHONE SW RED/BLU WIRE RIGHT RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT STEERING WHEEL CONTROLS SWITCH LOGIC SEEK DOWN SEEK UP SEL STEERING WHEEL HEATING CONTROL MODULE SW LED CTRL VIO/BRN WIRE VOICE COMMAND VOICE RECOGNITION SWITCH VOL (-) W/ PREMIUM AUDIO BRANDED, AMPLIFIER SPEAKER SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/WHT WIRE

BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 4 GRN WIRE GRN/VIO WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ PARK LAMPS RELAY ENERGIZED LEFT TRAILER STOP/ TURN SIGNAL LAMP RELAY LR TURN SIG LP CTRL RED/GRN WIRE RIGHT TRAILER STOP/ TURN SIGNAL LAMP RELAY RR TURN SIG LP CTRL SERIAL DATA (-) (1) TRAILER CONNECTOR TRLR LT TRN FUSE TRLR PRK FUSE TRLR RT TRN FUSE WHT WIRE YEL WIRE YEL/GRY WIRE