Navigation circuit, mid/high level w/ iou for Buick Envision II (2020-2024)

BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BN-1 BRN/BLK WIRE COAX COAX OG COAX RD COMPUTER DATA LINES SYSTEM DRIVER REAR VIEW INFORMATION CAMERA ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC LVDS LVDS BK LVDS GY MULTI-FUNCTION POWER SUPPLY CONVERTER RADIO RADIO CONTROL RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE STEERING WHEEL AIR BAG COIL USB USB BK VIO/YEL WIRE

BARE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/WHT WIRE CAN-BUS CELL CELLULAR TELEPHONE COAX COMPUTER DATA LINES SYSTEM GPS/ CELL GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE KEYPAD CTRL KEYPAD GREEN LED CTRL KEYPAD RED LED CTRL WIRE KEYPAD SIG LOGIC LOW REF MICROPHONE (-) LOW REF MICROPHONE SIG MULTIMEDIA RECEPTACLE NCA WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE ROOF CONSOLE USB USB GY VIO/YEL WIRE VOICE LOW REF VOICE SIG YEL WIRE YEL/VIO WIRE

AUDIO AMPLIFIER BATT POSITIVE VOLT BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE COAX F CEN SPEAKER (+) CTRL GRN WIRE GRN/BLK WIRE GRY WIRE LEFT RADIO BODY REAR CORNER UPPER GARNISH MOLDING SPEAKER 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 R/LR SURR SPEAKER (+) CTRL 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 BODY REAR CORNER UPPER GARNISH MOLDING SPEAKER 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 WHT/BRN 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/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/BRN 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/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CAN-BUS CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM ETHERNET BUS 6 (-) GRN/BLK WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE HIGH FREQUENCY ANTENNA 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 VIO/BLU WIRE WHT/GRN WIRE WIFI