BMW 3 series F30/F31 facelift (2015-2020) (left front of engine compt) Wiring diagrams

AIR DISTRIBUTION MICROSWITCH AUDIO CONTROL PANEL BASIC BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT 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 EVAPORATOR TEMP SENS SIG EVAPORATOR TEMPERATURE SENSOR FOOTWELL TEMPERATURE SENSOR FRONT CENTER VENTILATION GRILLE FRONT ELECTRONIC MODULE FUSE 10 GRN WIRE GRY/GRN WIRE GRY/RED WIRE HEATING, AIR AIR CONDITIONING SYSTEM CONTROL PANEL HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES K-CAN BUS SIG LEFT FOOTWELL TEMPERATURE SENSOR LEFT FRONT VENTILATION TEMPERATURE SENSOR LH FOOTWELL TEMP SENS SIG LIGHTING LIN BUS SIG LOCATOR LOCATOR LIGHTING PWR SPLY REAR COMPARTMENT VENTILATION GRILLE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE REFRIGERANT PRESSURE SENSOR RH FOOTWELL TEMP SENS RH FRT VENTILATION TEMP SENS RIGHT END OF DASH) RIGHT FOOTWELL TEMPERATURE SENSOR RIGHT FRONT VENTILATION TEMPERATURE SENSOR SENS GND SENS SIG SPLY STRATIFICATION CONTROLLER VENTILATION TEMP SENS VENTILATION TEMPERATURE SENSOR VIO WIRE VIO/GRN WIRE VOLT SPLY W/ NAVIGATION W/O NAVIGATION WATER VALVE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

3.0L TURBO 2.0L TURBO HYBRID A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE) AUXILIARY WATER PUMP BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL VALVE CONVENIENCE CHARGING ELECTRONICS COOLANT PUMP CHANGEOVER VALVE COOLANT TEMPERATURE SENSOR CYLINDER HEAD TEMPERATURE SENSOR DIGITAL MOTOR ELECTRONICS FRONT POWER DISTRIBUTION BOX FUSE 33 GRY/BRN WIRE HEAT MANAGEMENT MODULE HOT W/ MAGNETIC CLUTCH NCA WIRE RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RELAY ENERGIZED VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

3.0L TURBO BLK/GRN WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CHARGE AIR COOLER COOLANT PUMP ELECTRIC COOLANT PUMP DRIVE ELECTRIC FAN ELECTRIC FAN CUT OUT RELAY ENGINE COMPARTMENT POWER DISTRIBUTION BOX FRONT POWER DISTRIBUTION BOX FUSE 17 FUSE 2 FUSE 29 FUSE 3 FUSE 35 FUSE 400 FUSE 6 GRY/BRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ DME MAIN RELAY ENERGIZED HOT W/ POWER SUPPLY SENSORS/ACTUATORS RELAY ENERGIZED INTEGRATED SUPPLY MODULE POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED TOP OF ENGINE) TURBOCHARGER COOLANT PUMP VIO WIRE W/ FAN 850W W/ FAN 300W W/ FAN 400W/600W 3.0L TURBO 2.0L TURBO HYBRID WHT WIRE WHT/BRN WIRE YEL WIRE

ACTIVE SOUND DESIGN (LEFT REAR OF TRUNK) BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER COMPUTER DATA LINES SYSTEM CONTROLLER DATA LINES FRONT POWER DISTRIBUTION BOX FUSE 126 FUSE 25 FUSE 47 GRN/BRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL INFOTAINMENT FAN LEFT FOOTWELL) LEFT FRONT MID-RANGE SPEAKER LEFT FRONT WOOFER NCA WIRE POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT WOOFER SYSTEM TOUCH BOX VEHICLE SOUND GENERATOR VIO WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CONTROLLER FRONT POWER DISTRIBUTION BOX FUSE 25 FUSE 47 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL LEFT FOOTWELL) MOST DATA BUS CIRCUIT NCA WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH BOX VEHICLE SOUND GENERATOR VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLUETOOTH ANTENNA BRN WIRE BRN/BLK WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM CONTROLLER FRONT POWER DISTRIBUTION BOX FUSE 25 FUSE 47 GRN WIRE GRN/BRN WIRE HEAD UNIT HOT W/ TERMINAL LEFT FOOTWELL) NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE TOUCH BOX VEHICLE SOUND GENERATOR W/ CIC W/O CIC YEL/BRN WIRE YEL/RED WIRE

AERIAL AMPLIFIER AERIAL AMPLIFIER 2 BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CONTROLLER FRONT POWER DISTRIBUTION BOX FUSE 25 FUSE 47 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE HOT W/ TERMINAL LEFT FOOTWELL) LEFT SIDE WINDOW AERIAL MICROPHONE MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER ORG/ WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED WIRE RED/VIO WIRE RED/YEL WIRE RIGHT SIDE WINDOW AERIAL SEDAN GT SOUND SYSTEMS SPORTS WAGON TOUCH BOX VEHICLE SOUND GENERATOR VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO/BRN WIRE VIO/RED WIRE W/ SCAN DIVERSITY W/ TELEMATICS W/O TELEMATICS WHT WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLUETOOTH ANTENNA BRN WIRE BRN/BLK WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM CONTROLLER FRONT POWER DISTRIBUTION BOX FUSE 25 FUSE 47 GRN WIRE GRN/BRN WIRE HEAD UNIT HOT W/ TERMINAL LEFT FOOTWELL) NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE TOUCH BOX VEHICLE SOUND GENERATOR W/ CIC W/O CIC YEL/BRN WIRE YEL/RED WIRE

BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CONTROLLER FRONT POWER DISTRIBUTION BOX FUSE 25 FUSE 47 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL LEFT FOOTWELL) MOST DATA BUS CIRCUIT NCA WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/VIO WIRE RED/YEL WIRE SOUND SYSTEMS TOUCH BOX VEHICLE SOUND GENERATOR VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

ACTIVE SOUND DESIGN (LEFT REAR OF TRUNK) BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER COMPUTER DATA LINES SYSTEM CONTROLLER DATA LINES FRONT POWER DISTRIBUTION BOX FUSE 126 FUSE 25 FUSE 47 GRN/BRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL INFOTAINMENT FAN LEFT FOOTWELL) LEFT FRONT MID-RANGE SPEAKER LEFT FRONT WOOFER NCA WIRE POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT WOOFER SYSTEM TOUCH BOX VEHICLE SOUND GENERATOR VIO WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE