BMW M4 F82/F83 facelift (2017-2020) computer data lines system Wiring diagrams

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

ACCELERATOR PEDAL MODULE ACTIVE CRUISE CONTROL BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CLUTCH MODULE (M/T) COMPUTER DATA LINES SYSTEM CTRL SW DIGITAL MOTOR ELECTRONICS ELECTROMOTIVE THROTTLE ACTUATOR (ON THROTTLE BODY) ELECTRONIC STEERING WHEEL MODULE FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 14 FUSE 21 FUSE 23 FUSE 45 GND (MTR) GND ACC GRY/GRN WIRE GRY/WHT WIRE HOT W/ HOT W/ VALVETRONIC RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT INTEGRATED SUPPLY MODULE LEFT FOOTWELL) LEFT MULTI- FUNCTION STEERING WHEEL SWITCH BLOCK NCA WIRE PMW-BFI PT-CAN HI PT-CAN LO PWR SPLY RED WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH BLOCK SEATS SYSTEM SIG ACC SIG MTR SPLY SPLY ACC SPLY MTR STEERING COLUMN SWITCH CLUSTER SW SIG SW WIG VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK/YEL WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 10 FUSE 11 FUSE 28 FUSE 40 FUSE 57 GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM HEADLIGHT HOT AT ALL TIMES HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED INNER FAN LED MAIN LIGHT MODULE LEFT FOG LIGHT LEFT HEADLIGHT LOW BEAM HEADLIGHT OUTER FAN PARKING BRAKE SWITCH RAIN/LIGHT/ SOLAR/CONDENSATION SENSOR RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FOG LIGHT SIDE LIGHTS/ DAYTIME DRIVING LIGHTS STEERING COLUMN SWITCH CLUSTER SWIVEL MODULE W/ ADAPTIVE HEADLAMPS W/O ADAPTIVE HEADLAMPS WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE

BLK/RED WIRE BLK/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FUSE 100 FUSE 149 FUSE 161 GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM ASSISTANT SENSOR, CONTROL HIGH BEAM HEADLIGHT HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED INNER FAN LED MAIN LIGHT MODULE LEFT INNER TAILLIGHT LIGHT SWITCH UNIT LOW BEAM HEADLIGHT OUTER FAN REAR ELECTRONIC MODULE REAR FOG LIGHT REAR FUSE CARRIER RED/BLK WIRE RED/GRY WIRE RED/WHT WIRE RIGHT HEADLIGHT RIGHT INNER TAILLIGHT SIDE LIGHTS/ DAYTIME DRIVING LIGHTS SWIVEL MODULE W/ ADAPTIVE HEADLAMPS W/O ADAPTIVE HEADLAMPS WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BI-XENON SHUTTER BLK/RED WIRE BLK/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING LIGHTS ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FUSE 149 FUSE 161 GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM ASSISTANT SENSOR, CONTROL HIGH BEAM HEADLIGHT HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LEFT INNER TAILLIGHT LIGHT SWITCH UNIT LOW BEAM HEADLIGHT REAR ELECTRONIC MODULE REAR FOG LIGHT REAR FUSE CARRIER RED/GRY WIRE RED/WHT WIRE RIGHT HEADLIGHT RIGHT INNER TAILLIGHT SIDE LIGHTS/ DAYTIME DRIVING LIGHTS SWIVEL MODULE VARIABLE COVER W/ ADAPTIVE HEADLAMPS W/O ADAPTIVE HEADLAMPS W/ XENON W/ XENON W/O XENON WHT/BLU WIRE WHT/YEL WIRE XENON LAMP BULB XENON LIGHT MODULE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLU WIRE BLU/YEL WIRE BRN WIRE BUS SIG COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE (RIGHT KICK PANEL) FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 504 GRY WIRE HOT AT ALL TIMES FUSE BOX HOT W/ LEFT FOOTWELL) LIN BUS SIG MIRROR HEATING RED WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED SUPPLY WHT/BRN WIRE YEL WIRE

BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER POWER WINDOW DRIVE DRIVER'S DOOR SWITCH BLOCK DRIVER'S SIDE REAR POWER WINDOW DRIVE FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 4 FUSE 6 FUSE 83 FUSE 84 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FOOTWELL) PASSENGER POWER WINDOW DRIVE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S SIDE REAR POWER WINDOW DRIVE POWER DISTRIBUTION SYSTEM REAR ELECTRONIC MODULE RED/GRY WIRE RELAY ENERGIZED WHT/BRN WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE FUSE 80 HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES NCA WIRE REAR ELECTRONIC MODULE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 REAR WINDOW DEFOGGER RELAY RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 57 FUSE 85 HOT AT ALL TIMES HOT W/ LEFT FOOTWELL) NCA WIRE POWER DISTRIBUTION SYSTEM REAR ELECTRONIC MODULE REAR WINDOW ROLLER SUNBLIND DRIVE RED WIRE RED/BLU WIRE RED/GRY WIRE RELAY ENERGIZED WHT/BRN 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