BMW 3 series G20/G21 facelift (2022-2024) yel/red Wiring diagrams

AIR DISTRIBUTION FLAP MOTOR BASIC BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BOTTOM RADIATOR BLIND DRIVE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE DEFROSTER FLAP MOTOR FRESH AIR/ RECIRCULATED AIR FLAP MOTOR FRONT CENTER VENTILATION GRILLE GRN WIRE GRN/RED WIRE GRY WIRE HEATING, AIR CONDITIONING SYSTEM OPERATING UNIT LEFT AIR DISTRIBUTION FLAP MOTOR LEFT FRONT MIXING FLAP DRIVE LEFT FRONT STRATIFICATION FLAP MOTOR LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP 2 MIXED AIR FLAP MOTOR REAR AIR VENT GRILLE REAR COMPARTMENT FLAP MOTOR REAR MIXED AIR FLAP MOTOR REAR SEAT VENTILATION TEMPERATURE SENSOR RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT AIR DISTRIBUTION FLAP MOTOR RIGHT FRONT MIXING FLAP DRIVE RIGHT FRONT STRATIFICATION FLAP MOTOR VIO WIRE WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

3.0L TURBO 3.0L TURBO M3 BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLANT EXPANSION TANK SHUTOFF VALVE COOLANT TEMPERATURE SENSOR CRANKCASE COOLANT SHUTOFF VALVE CRANKCASE TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS ELECTRIC FAN (FRONT OF ENGINE COMPT) ELECTRIC FAN CUT-OFF RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX EXCEPT 3.0L TURBO FUSE 1 FUSE 14 FUSE 2 FUSE 3 FUSE 400 FUSE 5 FUSE 6 FUSE 69 FUSE 70 FUSE 9 GRN WIRE GRN/RED WIRE GRY WIRE HEAT MANAGEMENT MODULE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ ACTUATORS RELAY ENERGIZED HOT W/ VALVETRONIC RELAY ENERGIZED INTEGRATED SUPPLY MODULE LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP MAP THERMOSTAT RADIATOR OUTLET TEMPERATURE SENSOR RED WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT SIDE OF RADIATOR) TOP RADIATOR BLIND DRIVE TURBOCHARGER COOLANT PUMP VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

AUXILIARY TURN SIGNAL LAMP BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER VEHICLE EXTERIOR MIRROR FUSE 1 FUSE 504 FUSE BOX GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LEFT LICENSE PLATE LAMP LIGHT OPERATING UNIT ORG/ WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT INNER TAILLIGHT RIGHT LICENSE PLATE LAMP STEERING COLUMN SWITCH CLUSTER TAIL LAMP TURN INDICATOR WHT/GRY WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/RED WIRE

ACCENT LIGHT AIR CONDITIONING BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BRN (OR BLK) WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CORNERING LIGHT DRIVER ASSISTANCE SYSTEM OPERATING FACILITY, HAZARD WARNING SWITCH FRONT CENTER VENTILATION GRILLE GRN/BLU WIRE GRN/GRY WIRE GRY/VIO WIRE GRY/YEL WIRE INNER PARKING LIGHTS/ DAYTIME RUNNING LIGHTS LED MODULE LEFT FRONTAL LIGHT ELECTRONICS LEFT HEADLIGHT ORG/ WIRE OUTER SIDE LIGHTS/DAYTIME RUNNING LIGHTS RED/GRN WIRE SIDE MARKER LIGHT TURN INDICATOR YEL WIRE YEL/BLU WIRE YEL/RED WIRE

ACCENT LIGHT AUXILIARY STOP LAMP BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BRAKE LIGHT SWITCH BRN (OR BLK) WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CORNERING LIGHT DYNAMIC STABILITY CONTROL (DSC) GRN/BLU WIRE GRN/GRY WIRE GRY/VIO WIRE GRY/YEL WIRE INNER PARKING LIGHTS/ DAYTIME RUNNING LIGHTS INTERFERENCE SUPPRESSOR FILTER LED MODULE OUTER SIDE LIGHTS/ DAYTIME RUNNING LIGHTS RED/GRN WIRE RIGHT FRONTAL LIGHT ELECTRONICS RIGHT HEADLIGHT SIDE MARKER LIGHT TRAILER BRAKE SYSTEM PLUG CONNECTION TURN INDICATOR VIO/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

AUXILIARY TURN SIGNAL LAMP BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BRAKE LIGHT/ TURN SIGNAL BRN WIRE COMPUTER DATA LINES SYSTEM FRONT PASSENGER VEHICLE EXTERIOR MIRROR GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT INNER TAILLIGHT LEFT OUTER TAILLIGHT PREPARATION TRAILER MODULE PLUG CONNECTION RED WIRE RIGHT OUTER TAILLIGHT TAIL LAMP TAIL LIGHT/ SIDE MARKER LIGHT TRAILER MODULE TURN INDICATOR W/ PREPARATION TRAILER MODULE W/ TRAILER MODULE YEL/RED WIRE

ACOUSTIC PEDESTRIAN PROTECTION SPEAKER ACOUSTIC PEDESTRIAN PROTECTION SPEAKER 2 BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE FRONT CENTER MID-RANGE SPEAKER FRONT CENTER TWEETER FUSE 220 GRN/GRY WIRE GRN/RED WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ LEFT FRONT BASS SPEAKER LEFT REAR MID-RANGE SPEAKER LEFT REAR TWEETER NCA WIRE REAR POWER DISTRIBUTION BOX RECEIVER AUDIO MODULE RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT FRONT BASS SPEAKER RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT TWEETER RIGHT REAR MID- RANGE SPEAKER 2 RIGHT REAR MID-RANGE SPEAKER RIGHT REAR TWEETER RIGHT REAR TWEETER 2 VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM FUSE 212 FUSE 216 GPS ANTENNA GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE HEAD UNIT HOT W/ HOT W/ TERMINAL LEFT FRONT BASS SPEAKER LEFT FRONT MID-RANGE SPEAKER LEFT FRONT TWEETER MICROPHONE (W/O TELEMATICS) MICROPHONE 2 (RIGHT FRONT OF ROOF) NCA WIRE NFC NEAR- FIELD COMMUNICATION REAR POWER DISTRIBUTION BOX REAR WINDOW ANTENNA RED WIRE RED/BLK WIRE RED/GRN WIRE RELAY ENERGIZED SDARS ANTENNA TELEPHONE ANTENNA VIO/BRN WIRE VIO/RED WIRE VIO/YEL WIRE W/ ANTENNA AMPLIFIER W/ TELEMATICS W/O ANTENNA AMPLIFIER W/O TELEMATICS WHT WIRE WIRELESS CHARGING SHELF ANTENNA AMPLIFIER WIRELESS CHARGING STORAGE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTER CONSOLE COMPUTER DATA LINES SYSTEM CONTROLLER (IDRIVE) FRONT CENTER MID-RANGE SPEAKER FRONT CENTER TWEETER FUSE 215 FUSE 220 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ LEFT REAR MID-RANGE SPEAKER LEFT REAR TWEETER NCA WIRE REAR POWER DISTRIBUTION BOX RED/BLU WIRE RED/WHT (OR RED/BLK) WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT BASS SPEAKER RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT TWEETER RIGHT REAR MID-RANGE SPEAKER RIGHT REAR TWEETER VIO/BRN WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU) (OR YEL WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CRASH SAFETY MODULE DRIVER BELT FORCE LIMITER GAS GENERATOR DRIVER KNEE AIR BAG GAS GENERATOR DRIVER RETRACTOR TENSIONER DRIVER SIDE AIR BAG GAS GENERATOR DRIVER'S AIR BAG GAS GENERATORS EARLY PRODUCTION FRONT PASSENGER AIR BAG DEACTIVATION SWITCH FRONT PASSENGER KNEE AIR BAG GAS GENERATOR FRONT PASSENGER SIDE AIR BAG GAS GENERATOR GRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE LATE PRODUCTION LEFT FRONT PEDESTRIAN PROTECTION ACTUATOR LEFT REAR PEDESTRIAN PROTECTION ACTUATOR LEFT REAR SIDE AIR BAG GAS GENERATOR NCA WIRE ORG/ WIRE RIGHT FRONT PEDESTRIAN PROTECTION ACTUATOR RIGHT REAR PEDESTRIAN PROTECTION ACTUATOR SAFETY BATTERY TERMINAL GAS GENERATOR STARTER UNIT SAFETY BATTERY TERMINAL GAS GENERATOR STEERING COLUMN SWITCH CLUSTER VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE