BMW 4 series F32/F33 facelift (2017-2020) Computer data lines circuit

AC LINE AUDIO CONTROL PANEL BASE PLATE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN/YEL WIRE BUS SIG BUS SIG DIAG BUS SIG PNK WIRE DATA LINE ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC DAMPER CONTROL FRONT ELECTRONIC MODULE FUSE 12 FUSE 504 FUSE BOX GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HEATING, AIR CONDITIONING CONTROL PANEL SYSTEM HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT W/ K CAN H K CAN L K-LIN 15 LANE CHANGE WARNING LIN BUS NCA WIRE ORG/ WIRE ORG/GRN WIRE PNK BUS SIG PNK WIRE PNK BUS SIG WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE PT CAN H PT CAN L RAIN/LIGHT/ SOLAR CONDENSATION SENSOR RED WIRE RED/BLU WIRE RELAY ENERGIZED ROOF FUNCTION CENTER RWD SIG SPLY W/ NAVIGATION W/O NAVIGATION YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AC LINE ACTIVE SOUND DESIGN AUXILIARY CONTROL UNIT BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER OUTPUT STAGE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN/YEL WIRE COMBOX CONVERTIBLE TOP MODULE DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK EARLY PRODUCTION LATE PRODUCTION ELECTRONIC STEERING WHEEL MODULE FRONT ELECTRONIC MODULE FRONT PASSENGER EXTERIOR MIRROR GRAN COUPE GRN WIRE GRN/RED WIRE GRY WIRE HEAD UNIT INSTRUMENT CLUSTER CONTROL UNIT K LIN 11 K LIN 16 K LIN 8 K-LIN-1 K-LIN-14 K-LIN-6 LIGHT SWITCH UNIT NCA WIRE ORG/ WIRE ORG/GRN WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE PREPARATION FOR TRAILER SOCKET PT CAN H PT CAN L REAR ELECTRONIC MODULE RED WIRE RED/BLU WIRE RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH BLOCK SIREN, TILT SENSOR STEERING COLUMN SWITCH CLUSTER TAILGATE FUNCTION MODULE TELEMATIC COMMUNICATION BOX TRAILER MODULE W/ COMBOX W/ TRAILER MODULE W/O COMBOX W/O TRAILER MODULE WHT/BRN WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BATTERY BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS DRIVER ASSISTANCE SYSTEMS CONTROL PANEL DRIVER SEAT BELT EXTENDER CONTROLLER DRIVER'S SEAT HEATING ELECTRONICS ELECTRIC COOLANT PUMP 2 ELECTRIC STEERING LOCK ENVIRONMENTAL AIR CATALYST SENSOR FRONT ELECTRONIC MODULE FRONT PASSENGER SEAT BELT EXTENDER CONTROLLER FRONT PASSENGER SEAT HEATING ELECTRONICS GRN WIRE GRN/RED WIRE GRY WIRE HIFI AMPLIFIER INTELLIGENT BATTERY SENSOR K LIN 17 K LIN 8 K-LIN-1 K-LIN-14 K-LIN-6 LEFT REAR SEAT HEATING SWITCH LIN 1 M LIN ORG/ WIRE ORG/GRN WIRE PARKING ASSISTANT PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE RADIATOR SHUTTER DRIVE UNIT REAR DRIVER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE DOOR SEAT SWITCH CLUSTER REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BLU WIRE REMOTE CONTROL RECEIVER RIGHT REAR SEAT HEATING SWITCH WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

ALL ROUND VISION CAMERA BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN/YEL WIRE CONTROLLER DRIVER SEAT MODULE FRONT PASSENGER SEAT MODULE GRN WIRE GRN/RED WIRE GRY WIRE K CAN H K CAN L LEFT HEADLIGHT LIN 1 ORG/ WIRE ORG/GRN WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE RED WIRE RED/BLU WIRE RIGHT HEADLIGHT TOUCH BOX WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

2.0L TURBO 2.0L TURBO, 3.0L TURBO EXCEPT M4 3.0L TURBO M4 ACTIVE CRUISE CONTROL (BOTTOM CENTER OF FRONT BUMPER) BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE BUS SIG CAMERA-BASED DRIVER ASSISTANCE SYSTEMS CRASH SAFETY MODULE (LOWER LEFT CENTER OF DASH) DIAGNOSIS SOCKET TERMINATING RESISTOR DIGITAL MOTOR ELECTRONICS DYNAMIC STABILITY CONTROL (DSC) ELECTRIC FUEL PUMP CONTROL ELECTRONICS ELECTROMECHANICAL POWER STEERING ELECTRONIC TRANSMISSION CONTROL FUEL PUMP CONTROL (EKPS) (3.0L TURBO M4) (RIGHT REAR PASSENGER COMPT) GEAR SELECTOR SWITCH (A/T) GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE INTEGRATED CHASSIS MANAGEMENT (UNDER CENTER CONSOLE) LEFT FOOTWELL) LEFT REVERSIBLE ELECTROMOTIVE ELECTRICALLY MOTORIZED REEL M LIN ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE PT CAN H PT CAN L RED WIRE RED/BLU WIRE REGULATED REAR AXLE DIFFERENTIAL LOCK RIGHT REVERSIBLE ELECTROMOTIVE ELECTRICALLY MOTORIZED REEL S CAN H S CAN L TOP OF TRANSMISSION) TRANSFER BOX (IF EQUIPPED) (REAR OF TRANSFER CASE) TWIN-CLUTCH GEAR BOX WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE