BMW 4 series F32/F33 facelift (2017-2020) noise suppressor filter Wiring diagrams

AERIAL AMPLIFIER BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BUMPER AERIAL 2 COMPUTER DATA LINES SYSTEM CONTROLLER COUPE FRONT POWER DISTRIBUTION BOX FUSE 25 GRAN COUPE GRN WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL LEFT FOOTWELL) MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH BOX (UNDER CENTER CONSOLE) TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) W/ CIC W/ PHASE DIVERSITY W/ SCAN DIVERSITY W/ TELEMATICS W/O TELEMATICS W/O CIC EARLY PRODUCTION W/O CIC LATE PRODUCTION WHT WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL AMPLIFIER BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BUMPER AERIAL 2 COMPUTER DATA LINES SYSTEM CONTROLLER COUPE FRONT POWER DISTRIBUTION BOX FUSE 25 GRAN COUPE GRN WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL LEFT FOOTWELL) MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH BOX (UNDER CENTER CONSOLE) TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) W/ CIC W/ PHASE DIVERSITY W/ SCAN DIVERSITY W/O CIC EARLY PRODUCTION W/O CIC LATE PRODUCTION W/ TELEMATICS W/O TELEMATICS WHT WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE LIGHT SWITCH BRAKE/ BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT DIRECTION DRIVER EXTERIOR MIRROR GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT FOOTWELL) LEFT LICENSE PLATE LIGHT LEFT OUTER TAILLIGHT LIGHT NOISE SUPPRESSOR FILTER RED WIRE RED/WHT WIRE RIGHT LICENSE PLATE LIGHT SIDE REPEATER TAIL TRAILER MODULE TRAILER SOCKET W/ TRAILER MODULE W/O TRAILER MODULE WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

3.0L TURBO EXCEPT M4 ACTIVE SOUND DESIGN ALL ROUND VISION CAMERA BASE PLATE BLK WIRE BRN WIRE COUPE CONVERTIBLE COUPE, GRAN COUPE DRIVER SEAT BELT EXTENDER CONTROLLER DRIVER'S SIDE REAR POWER WINDOW SWITCH DVD CHANGER DYNAMIC STABILITY CONTROL (DSC) ELECTRIC FAN GRAN COUPE HEAD UNIT HIFI AMPLIFIER ID READER IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 INFOTAINMENT FAN LEFT B- PILLAR LIGHTING LEFT PADDLE SHIFT LEFT REAR INTERIOR LIGHT LEFT REAR MICROWAVE SENSOR LEFT REAR SIDE TRIM PANEL LIGHTING LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL NCA WIRE NOISE SUPPRESSOR FILTER REAR DRIVER'S SIDE COURTESY LIGHTING REAR DRIVER'S SIDE DOOR PANEL LIGHTING REAR DRIVER'S SIDE ENTRY LIGHT REAR DRIVERS SIDE DOOR LOCK REAR WINDOW DEFOGGER REJECTOR CIRCUIT RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH BLOCK RIGHT PADDLE SHIFT STEERING COLUMN SWITCH CLUSTER TELEMATIC COMMUNICATION BOX TOP HIFI AMPLIFIER TOP OF ENGINE) TURBO- CHARGER COOLANT PUMP VIDEO MODULE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE DVD CHANGER FUSE 121 155 FUSE 124 FUSE 125 FUSE 127 FUSE 128 FUSE 142 GRN WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS W/ PHASE DIVERSITY W/ SCAN DIVERSITY W/ START/STOP FUNCTION W/O START/STOP FUNCTION W/ VIDEO MODULE W/O VIDEO MODULE WHT WIRE WHT/BRN WIRE WHT/RED WIRE

AERIAL AMPLIFIER BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BUMPER AERIAL 2 COUPE GRAN COUPE GRN WIRE GRN/BRN WIRE GRN/RED WIRE HEAD UNIT MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/VIO WIRE SOUND SYSTEMS TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) VIO/BRN WIRE VIO/RED WIRE W/ SCAN DIVERSITY WHT WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE DVD CHANGER FUSE 121 155 FUSE 124 FUSE 125 FUSE 127 FUSE 128 FUSE 142 GRN WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS W/ PHASE DIVERSITY W/ SCAN DIVERSITY W/ START/STOP FUNCTION W/O START/STOP FUNCTION W/ VIDEO MODULE W/O VIDEO MODULE WHT WIRE WHT/BRN WIRE WHT/RED WIRE

AERIAL AMPLIFIER BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BUMPER AERIAL 2 COUPE GRAN COUPE GRN WIRE GRN/BRN WIRE GRN/RED WIRE HEAD UNIT MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/VIO WIRE SOUND SYSTEMS TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) VIO/BRN WIRE VIO/RED WIRE W/ SCAN DIVERSITY WHT WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL AMPLIFIER BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BUMPER AERIAL 2 COMPUTER DATA LINES SYSTEM CONTROLLER COUPE FRONT POWER DISTRIBUTION BOX FUSE 25 GRAN COUPE GRN WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL LEFT FOOTWELL) MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH BOX (UNDER CENTER CONSOLE) TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) W/ CIC W/ PHASE DIVERSITY W/ SCAN DIVERSITY W/O CIC EARLY PRODUCTION W/O CIC LATE PRODUCTION W/ TELEMATICS W/O TELEMATICS WHT WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL AMPLIFIER BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BUMPER AERIAL 2 COMPUTER DATA LINES SYSTEM CONTROLLER COUPE FRONT POWER DISTRIBUTION BOX FUSE 25 GRAN COUPE GRN WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL LEFT FOOTWELL) MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH BOX (UNDER CENTER CONSOLE) TV AERIAL TV AERIAL 2 (RIGHT REAR OF TRUNK) VIDEO MODULE (LEFT SIDE OF LUGGAGE COMPT) W/ CIC W/ PHASE DIVERSITY W/ SCAN DIVERSITY W/ TELEMATICS W/O TELEMATICS W/O CIC EARLY PRODUCTION W/O CIC LATE PRODUCTION WHT WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE