BMW 2 series F22/F23 facelift (2017-2021) computer data lines system Wiring diagrams

BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/RED WIRE BRN WIRE CHARACTERISTIC MAP THERMOSTAT COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR CYLINDER HEAD TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS (LEFT REAR OF ENGINE) ELECTRIC FAN ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT POWER DISTRIBUTION BOX FUSE 29 FUSE 33 FUSE 400 HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ INTERCOOLER COOLANT PUMP POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RELAY ENERGIZED WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

BLK/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BUTTON COMPUTER DATA LINES SYSTEM FRONT POWER DISTRIBUTION BOX FUSE 28 FUSE 53 FUSE 57 GLOVE BOX LIGHT SWITCH GLOVE COMPARTMENT LIGHT GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT) LEFT READING LIGHT LIGHT LOCATOR LIGHTING LIGHTING BUTTON READING READING LIGHT REAR INTERIOR LIGHT (COUPE W/ HIGH LIGHTS PACKAGE) RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT READING ROOF FUNCTION CENTER (W/ HIGH LIGHTS PACKAGE) (FRONT CENTER OF HEADLINER) ROOF FUNCTION CENTER (W/ LOW LIGHTS PACKAGE) (FRONT CENTER OF HEADLINER) ROOF FUNCTION CENTER (W/O INTERIOR LIGHTS PACKAGE) (FRONT CENTER OF HEADLINER) W/ HIGH LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/O INTERIOR LIGHTS PACKAGE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

BLU/RED WIRE BOOT LID/ TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM COUPE DOOR LOCKS SYSTEM DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER'S BACKREST TRIM LIGHTING DRIVER'S DOOR ENTRY LIGHTING DRIVER'S DOOR GROUND LIGHT FRONT ELECTRONIC MODULE FRONT PASSENGER'S DOOR ENTRY LIGHTING FRONT PASSENGER'S DOOR GROUND LIGHT FUSE 153 GRN WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHTING LEFT FRONT FOOTWELL LIGHT LEFT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR SWITCH LUGGAGE COMPARTMENT LIGHT ORG/GRN WIRE PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE PASSENGER'S BACKREST TRIM LIGHTING REAR ELECTRONIC MODULE REAR FUSE CARRIER RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT FOOTWELL LIGHT RIGHT FRONT VANITY MIRROR LIGHT RIGHT FRONT VANITY MIRROR SWITCH RIGHT READING LIGHT LOCATOR LIGHTING BUTTON W/O COMFORT ACCESS W/ COMFORT ACCESS WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER THIGH SUPPORT HEATING DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT MODULE DRIVER'S SEAT SURFACE HEATING FRONT PASSENGER SEAT MODULE FRONT PASSENGER THIGH SUPPORT HEATING FRONT PASSENGER'S SEAT BACKREST HEATING FRONT POWER DISTRIBUTION BOX FUSE 67 FUSE 68 GRN WIRE GRN/VIO WIRE GRY WIRE HEATING/AIR CONDITIONING SYSTEM K-CAN BUS SIG NCA WIRE ORG/GRN WIRE PASSENGER'S SEAT CUSHION HEATING RED WIRE RED/BLU WIRE RED/BRN WIRE RELAY ENERGIZED VIO WIRE W/ EXTENDABLE THIGH SUPPORT W/O EXTENDABLE THIGH SUPPORT WHT WIRE YEL/BRN WIRE YEL/RED WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER THIGH SUPPORT HEATING DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT SURFACE HEATING EARLY PRODUCTION FRONT PASSENGER SEAT HEATING ELECTRONICS FRONT PASSENGER THIGH SUPPORT HEATING FRONT PASSENGER'S SEAT BACKREST HEATING FRONT POWER DISTRIBUTION BOX FUSE 64 FUSE 65 GRN WIRE GRN/VIO WIRE GRY WIRE HEATING/AIR CONDITIONING SYSTEM K-CAN BUS SIG LATE PRODUCTION NCA WIRE PASSENGER'S SEAT CUSHION HEATING RED WIRE RED/BLU WIRE RELAY ENERGIZED VIO WIRE W/ EXTENDABLE THIGH SUPPORT W/O EXTENDABLE THIGH SUPPORT WHT/BRN WIRE YEL/BRN WIRE YEL/RED 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 BLK/BLU WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER LUMBAR SUPPORT VALVE BLOCK DRIVER SEAT MODULE DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT PNEUMATIC PUMP DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER LUMBAR SUPPORT VALVE BLOCK FRONT PASSENGER SEAT BACKREST WIDTH ADJUSTMENT SWITCH FRONT PASSENGER SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER SEAT MODULE FRONT PASSENGER SEAT PNEUMATIC PUMP FRONT PASSENGER SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT POWER DISTRIBUTION BOX FUSE 27 GRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE RELAY ENERGIZED YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 28 FUSE 504 FUSE BOX GRN/BLK WIRE GRY WIRE GRY/VIO WIRE HEADLIGHT WASHER SYSTEM WASHER PUMP HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT LEFT WASHER NOZZLE HEATER LEVEL SENS LIN BUS SIG OUT SENS SIG OUT TEMP SIG OUTSIDE TEMPERATURE SENSOR PT CAN BUS RAIN/LIGHT/ SOLAR/CONDENSATION SENSOR REAR WINDOW WASHER PUMP RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RESET CTRL SIG RIGHT WASHER NOZZLE HEATER TERM 30 SUPPLY VIO WIRE WASH-NOZZLE WASHER FLUID LEVEL SENSOR WASHER PUMP WHT/BRN WIRE WHT/GRN WIRE WIND WIPERS WINDSCREEN WASHER PUMP WIPER DRIVE

BLK/RED WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE DIGITAL MOTOR ELECTRONICS (LEFT REAR OF ENGINE) ELECTRIC FUEL PUMP CONTROL ELECTRONICS FUEL INJECTOR CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUEL INJECTOR CYLINDER 4 FUSE 104 FUSE 165 GRN WIRE GRN/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION COIL CYLINDER 3 NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR, PRESSURE SWITCH NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED/GRN WIRE RED/GRY WIRE RELAY ENERGIZED SPARK PLUG TOP OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BRN WIRE

ACCELERATOR PEDAL MODULE BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED (OR YEL/BLU) WIRE BLU/RED WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DIGITAL MOTOR ELECTRONICS ELECTRICAL EXHAUST FLAP ENVIRONMENTAL AIR CATALYST SENSOR FUSE 146 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BRN WIRE HOT W/ PETROL PARTICULATE FILTER EXHAUST GAS PRESSURE SENSOR PNK WIRE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RELAY ENERGIZED STARTING/CHARGING SYSTEM VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE