BMW 4 series F32/F33 facelift (2017-2020) yel/red Wiring diagrams

AERIAL SIG BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BUMPER AERIAL DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER SIDE EXTERIOR AERIAL ELECTRIC STEERING LOCK FRONT ELECTRONIC MODULE FRONT PASSENGER SIDE EXTERIOR AERIAL GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE LED ACT LEFT FOOTWELL) LIN BUS SIG LUGGAGE COMPARTMENT AERIAL PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE RED/YEL WIRE RING AERIAL SIG START SIG START STOP START-STOP BUTTON TERMINAL 30 VIO WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

ANTI-THEFT ALARM SYSTEM IND BLK/RED WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COUPE DRIVER'S DOOR MICROWAVE SENSOR ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FUEL FILLER FLAP CENTRAL LOCKING DRIVE FUSE 103 GRY/BLK WIRE HOT AT ALL TIMES LEFT FOOTWELL) LEFT REAR MICROWAVE SENSOR PASSENGER'S DOOR MICROWAVE SENSOR REAR FUSE CARRIER RED/BRN WIRE RED/GRY WIRE RIGHT REAR MICROWAVE SENSOR ROOF FUNCTION CENTER SIREN W/ TILT ALARM SENSOR VIO/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU/GRY WIRE BOOT LID CONTACT SIG BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE BUS SIG CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT CENTRAL LOCKING DRIVE ACT COMPUTER DATA LINES SYSTEM COUPE EXTERIOR BOOT LID BUTTON EXTERIOR BOOT LID BUTTON SIG FUSE 500 FUSE BOX GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOTEL POSITION SWITCH LEFT LUGGAGE COMPARTMENT LOCK LID BUTTON LID CONTACT LOCK DRV REAR ELECTRONIC MODULE REAR OF LUGGAGE COMPT) RED WIRE RED/GRY WIRE RIGHT LUGGAGE COMPARTMENT LOCK TAILGATE CENTRAL LOCKING DRIVE ENGINE TERM 30 SPLY YEL/BRN WIRE YEL/RED WIRE

ACTIVATION BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CONVERTIBLE TOP MODULE COWL PANEL LOCKED MICROSWITCH COWL PANEL UNLOCKED MICROSWITCH GND INTERIOR LIGHTING SW SIG ACTIVATION GRN/WHT WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HALL SENS HALL SENS SIG HALL SNS SIG HARDTOP LOCKING DRIVE LEFT LOADING AID FASTENING CLOSED MICROSWITCH LEFT LOADING AID FASTENING OPEN MICROSWITCH NCA WIRE OPEN SOFT TOP COMPARTMENT LID HALL SENSOR RED/GRN WIRE RED/YEL WIRE RIGHT COUPLING LOCK OPENED HALL EFFECT SENSOR RIGHT LOADING AID FASTENING CLOSED MICROSWITCH RIGHT LOADING AID FASTENING OPEN MICROSWITCH RIGHT-HAND INTERLOCKING RING BUCKLE CLOSED MICROSWITCH ROOF SHELL DAMPING ACTION WHEN CLOSING HALL EFFECT SENSOR ROOF SHELL DAMPING ACTION WHEN OPENING HALL EFFECT SENSOR SOFT TOP COMPARTMENT LID CLOSED HALL EFFECT SENSOR SOFT TOP COMPARTMENT LID DAMPING ACTION WHEN CLOSING HALL EFFECT SENSOR SPLY SW SIG VIO/BRN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

ACTIVATION AERIAL DIVERSITY CHANGE OVER SW SIG BEHIND LEFT QUARTERPANEL) BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BOTTOM LUGGAGE COMPARTMENT PARTITION HALL EFFECT SENSOR BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BUS SIG COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP MODULE COWL PANEL REACHED MICROSWITCH GND INTERIOR LIGHTING SW SIG GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND RH ACT AUTOMATIC SOFT-CLOSE DRV SPLY GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HALL SNS SIG HALL SNS SPLY HARDTOP LOADING POSITION MICROSWITCH HARDTOP OPERATING UNIT HYDRAULIC OIL TEMPERATURE SENSOR LED ACT LEFT AERIAL AMPLIFIER AM/FM LEFT ROOF PACKAGE STORED HALL EFFECT SENSOR LEFT-HAND INTERLOCKING RING BUCKLE CLOSED MICROSWITCH LH ACT AUTOMATIC SOFT-CLOSE DRV LOADING AID SWITCH (CENTER OF TRUNK LID) LOC LIGHTING NCA WIRE PWR SPLY RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT AERIAL AMPLIFIER FM SPLY SPLY TER 15 SW SIG SW SIG GND TEM SIG - TEMP SIG VALVE 1 VALVE 2 VALVE 3 VALVE 4 VALVE 5 VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/WHT WIRE

2.0L TURBO 2.0L TURBO 3.0L TURBO W/ FAN 300W W/ FAN 400W/600W W/ FAN 850W BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BRN WIRE COOLANT PUMP CHANGEOVER VALVE COOLANT TEMPERATURE SENSOR CYLINDER HEAD TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC FAN ELECTRIC FAN CUT OUT RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT POWER DISTRIBUTION BOX FUSE 2 FUSE 29 FUSE 3 FUSE 400 FUSE 6 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE HEAT MANAGEMENT MODULE (FRONT OF ENGINE) HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ACTUATORS RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP POWER DISTRIBUTION SYSTEM RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RELAY ENERGIZED RIGHT SIDE OF RADIATOR) TOP OF ENGINE) TURBOCHARGER COOLANT PUMP WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CONTROLLER COUPE, GRAN COUPE FRONT POWER DISTRIBUTION BOX FUSE 25 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE HOT W/ TERMINAL LEFT FOOTWELL) MICROPHONE (TOP OF LEFT "A" PILLAR) NCA WIRE POWER DISTRIBUTION SYSTEM RED/BLK WIRE RED/YEL WIRE USED) VIO/BRN WIRE VIO/RED WIRE W/ PHASE DIVERSITY CONVERTIBLE LATE PRODUCTION CONVERTIBLE EARLY PRODUCTION W/ TELEMATIC COMMUNICATION BOX W/O TELEMATIC COMMUNICATION BOX WHT WIRE WHT/RED WIRE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FRONT POWER DISTRIBUTION BOX FUSE 20 FUSE 28 FUSE 62 GRN WIRE HOT AT ALL TIMES HOT W/ POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RELAY ENERGIZED ROOF FUNCTION CENTER SLIDE/TILT SUNROOF DRIVE UNIT (UNDER ROOF CONSOLE) YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

ACTIVE SOUND DESIGN BLK/VIO WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE FUSE 123 FUSE 159 GRAN COUPE GRN/BRN WIRE GRN/RED WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ LEFT REAR MID-RANGE SPEAKER LEFT REAR TWEETER REAR FUSE CARRIER RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT REAR MID-RANGE SPEAKER RIGHT REAR TWEETER VIO/BRN WIRE VIO/RED WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE COUPE CONVERTIBLE FRONT CENTER MID-RANGE SPEAKER FRONT CENTER TWEETER GRAN COUPE GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY/BRN WIRE GRY/RED WIRE LEFT FRONT MID-RANGE SPEAKER LEFT FRONT TWEETER LEFT FRONT WOOFER LEFT REAR MID- RANGE SPEAKER 2 LEFT REAR TWEETER 2 MOST DATA BUS CIRCUIT RED/BLU WIRE RED/WHT WIRE RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT TWEETER RIGHT FRONT WOOFER RIGHT REAR MID- RANGE SPEAKER 2 RIGHT REAR TWEETER 2 TOP HIFI AMPLIFIER VIO/BRN WIRE VIO/RED WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE