BMW 4 series F32/F33 facelift (2017-2020) data lines Wiring diagrams

AERIAL AMPLIFIER BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BUMPER AERIAL 2 COMPUTER COUPE DATA LINES FUSE 159 GRAN COUPE GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ MOST DATA BUS CIRCUIT NCA WIRE REAR FUSE CARRIER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED SOUND SYSTEMS SYSTEM TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) VIO/BRN WIRE VIO/RED WIRE W/ TELEMATICS W/O TELEMATICS W/O CIC EARLY PRODUCTION W/ CIC W/O CIC LATE PRODUCTION WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL AMPLIFIER BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BUMPER AERIAL 2 COMPUTER COUPE DATA LINES FUSE 159 GRAN COUPE GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ MOST DATA BUS CIRCUIT NCA WIRE REAR FUSE CARRIER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED SOUND SYSTEMS SYSTEM TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) VIO/BRN WIRE VIO/RED WIRE W/ TELEMATICS W/O TELEMATICS W/O CIC EARLY PRODUCTION W/ CIC W/O CIC LATE PRODUCTION WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE