BMW 4 series F32/F33 facelift (2017-2020) electronic steering wheel module Wiring diagrams

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

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 WIRE BLU/GRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC STEERING WHEEL MODULE FRONT POWER DISTRIBUTION BOX FUSE 48 HORN BUTTON LEFT SHIFT PADDLE LEFT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK LHZ- NCA WIRE PWM BFI RED/BLK WIRE RELAY ENERGIZED RIGHT SHIFT PADDLE RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATER STEERING WHEEL HEATING SWITCH T LHZ- VIBRATION ACTUATOR

BLK WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/RED WIRE ELECTRONIC STEERING WHEEL MODULE ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE FUSE 10 FUSE 14 HIGH RANGE HORN HORN BUTTON HORN RELAY HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LEFT SHIFT PADDLE LOW RANGE HORN NCA WIRE RED/YEL WIRE RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH BLOCK RIGHT SHIFT PADDLE STEERING COLUMN SWITCH CLUSTER VIO/BLU WIRE

BLK WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC STEERING WHEEL MODULE ELECTRONIC TRANSMISSION CONTROL FRONT POWER DISTRIBUTION BOX FUSE 24 FUSE 54 GEAR SELECTOR SWITCH GRN WIRE GRN/RED WIRE GRY WIRE HORN BUTTON HOT W/ TERMINAL LEFT FOOTWELL) LEFT SHIFT PADDLE NCA WIRE RED WIRE RED/GRY WIRE RIGHT MULTI-FUNCTION STEERING WHEEL SWITCH BLOCK RIGHT SHIFT PADDLE STEERING COLUMN SWITCH CLUSTER WHT/BLU WIRE WHT/YEL WIRE YEL WIRE