BMW 3 series F30/F31 facelift (2015-2020) lin bus sig Wiring diagrams

AERIAL SIG ANTI-THEFT ALARM SYSTEM IND BLK/RED WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/RED WIRE BONNET CONTACT SWITCH BOOT LID/ TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L CLUTCH MOD CLUTCH SWITCH MODULE (M/T) COMFORT ACCESS COMPUTER DATA LINES SYSTEM DR CONT SIG DRIVER'S DOOR LOCK DRIVER'S SIDE REAR DOOR LOCK EARLY PRODUCTION ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR BOOT LID BUTTON FRONT CENTER CONSOLE INTERIOR AERIAL FRONT ELECTRONIC MODULE FRONT PASSENGER DOOR LOCK FUSE 103 FUSE 104 FUSE 13 FUSE 504 FUSE BOX GRN/BRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LATE PRODUCTION LEFT FOOTWELL) LIN BUS SIG MECHANISM SIG NCA WIRE PASSENGER'S SIDE REAR DOOR LOCK POWER DISTRIBUTION SYSTEM PWR SPLY REAR CENTER CONSOLE INTERIOR AERIAL REAR ELECTRONIC MODULE (REM) REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REMOTE CONTROL RECEIVER RIGHT END OF DASH) ROOF FUNCTION CENTER SEDAN SIG SIREN W/ TILT ALARM SENSOR SPORTS WAGON SW SIG TERM 15 SPLY TERM 30 SUPPLY VIO/GRN WIRE VIO/YEL WIRE W/ AUTOMATIC SOFT CLOSE DRIVE W/O AUTOMATIC SOFT CLOSE DRIVE WHT/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL SIG BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BUMPER AERIAL COMPUTER DATA LINES SYSTEM DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER SIDE EXTERNAL AERIAL ELECTRIC STEERING LOCK FRONT ELECTRONIC MODULE FRONT PASSENGER SIDE EXTERNAL AERIAL GRN/BLU WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE LED ACT LEFT FOOTWELL) LIN BUS SIG LUGGAGE COMPARTMENT AERIAL PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE RED/YEL WIRE RIGHT END OF DASH) RING AERIAL SIG SIGNAL SHIFT START SIG START STOP START-STOP BUTTON STEERING COLUMN CLUSTER SWITCH TERMINAL 30 VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BONNET CONTACT SWITCH BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L CENTRAL LOCKING DRV ACT COMPUTER DATA LINES SYSTEM CONTACT SIG DR CONTACT SIG DRIVER'S DOOR LOCK EARLY PRODUCTION ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S DOOR LOCK FUSE 103 FUSE 104 FUSE 5 FUSE 500 FUSE 504 FUSE 7 FUSE BOX GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOTEL POS SW INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOOTWELL) LIN BUS SIG LOCATING LAMP MECHANISM SIG NCA WIRE POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIG SIREN W/ TILT ALARM SENSOR SW SIG TERM 30 SPLY VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE

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

BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 504 HOT AT ALL TIMES FUSE BOX HOT W/ K-CAN 2 BUS LEFT FOOTWELL) LIN BUS SIG MIRROR HEATING RED WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED SUPPLY WHT/BRN WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE FRONT PASSENGER EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 504 FUSE BOX GRN/YEL WIRE HOT AT ALL TIMES HOT W/ TERMINAL K-CAN 2 BUS LEFT FOOTWELL) LIN BUS SIG MIRR HEATER MIRROR HEATING RED WIRE RED/GRY WIRE RIGHT END OF DASH) SUPPLY YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BONNET CONTACT SWITCH BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L CENTRAL LOCKING DRV ACT COMPUTER DATA LINES SYSTEM CONTACT SIG DR CONTACT SIG DRIVER'S DOOR LOCK EARLY PRODUCTION ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S DOOR LOCK FUSE 103 FUSE 104 FUSE 5 FUSE 500 FUSE 504 FUSE 7 FUSE BOX GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOTEL POS SW INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOOTWELL) LIN BUS SIG LOCATING LAMP MECHANISM SIG NCA WIRE POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIG SIREN W/ TILT ALARM SENSOR SW SIG TERM 30 SPLY VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE

ANTI-THEFT ALARM SYSTEM ANTI-THEFT SYSTEM BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 42 GRN WIRE GRN/BRN WIRE GRY/BLK WIRE GRY/VIO WIRE HIGH BEAM ASSISTANT SENSOR, CONTROL HOT W/ LIN LIN BUS SIG RELAY ENERGIZED RIGHT END OF DASH) TER 15 SPLY YEL/BRN WIRE YEL/RED WIRE

AIR BAG ACT NEG CON AIR BAG ACT POS CON AIR BAG INDICATOR LAMP AIR BAG SENS AIR BAG SENS NEG CON AIR BAG SENS POS CON BELT TEN ACT NEG CON BELT TEN ACT POS CON BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE CENTER PEDESTRIAN SENSOR COMBOX COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE (LEFT FRONT OF CENTER CONSOLE) CRASH SIG EMERGENCY CALL SIG EXCEPT GT FRONT PASSENGER SIDE AIR BAG GAS GENERATOR FRONT POWER DISTRIBUTION BOX FUSE 20 GRN WIRE GRN/YEL WIRE GROUND GRY/YEL WIRE HALL SENS SIG HOT AT ALL TIMES LEFT FRONT AIR BAG SENSOR LEFT FRONT DOOR AIR BAG SENSOR LIN BUS SIG ORG/GRN WIRE PASS AIR BAG ACT PASS SEAT OCC DET PASSENGER SEAT BELT TENSIONER GAS GENERATOR PDSTRN PROCT SENS NEG PT-CAN BUS SIG RED WIRE RED/BLU WIRE RED/BRN WIRE RIGHT FRONT AIR BAG SENSOR RIGHT FRONT DOOR AIR BAG SENSOR ROOF FUNCTION CENTER SAFETY BATTERY TERMINAL FOR STARTER UNIT GAS GENERATOR SAFETY BATTERY TERMINAL GAS GENERATOR SIG SEAT BELT BUCK CON SUPPLY, TERMINAL 30 TELEMATIC COMMUNICATION BOX VIO WIRE VIO/GRY WIRE VIO/YEL WIRE W/ OPTIONAL EXTRAS WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CENTER OF WINDSHIELD) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 28 FUSE 504 FUSE 82 FUSE BOX GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/VIO WIRE HEADLIGHT WASHER PUMP HOT AT ALL TIMES HOT W/ TERMINAL INSTRUMENT CLUSTER CONTROL UNIT LEFT FOOTWELL) LEFT WASHER NOZZLE HEATER LEVEL SENS LIN BUS SIG OUT SENS SIG OUT SENS SIG RESET CONTACT SIG WIND WIPER WIND WIPER OUT TEMP SIG OUTSIDE TEMPERATURE SENSOR PT CAN BUS RAIN/LIGHT/ CONDENSATION/SOLAR SENSOR REAR ELECTRONIC MODULE REAR WASHER PUMP REAR WIPER (SPORTS WAGON) REAR WIPER RELAY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT WASHER NOZZLE HEATER TERM 30 SUPPLY VIO WIRE WASH-NOZZLE WASHER FLUID LEVEL SENSOR WASHER PUMP WINDSCREEN WASHER PUMP WINDSCREEN WIPER YEL/BRN WIRE YEL/RED WIRE