BMW 3 series F30/F31 facelift (2015-2020) (on left rear wheelwell) 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

ALARM ANTI-THEFT BLK/RED WIRE BLU/GRY WIRE BLU/WHT WIRE BOOT LID/TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR DOOR LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR BOOT LID BUTTON FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN/RED WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOTEL POSITION SWITCH LID BUTTON LID CONTACT LOCK DRV PASSENGER'S SIDE REAR DOOR LOCK REAR ELECTRONIC MODULE RED WIRE RED/GRY WIRE ROOF FUNCTION CENTER SYSTEM IND TERM 30 SPLY VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUXILIARY BRAKE LIGHT BACKUP LAMPS CIRCUIT BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE LIGHT BRAKE LIGHT SWITCH BRAKE/ BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CENTRAL LOCKING, HAZARD WARNING BUTTON SWITCH OPERATING UNIT DIRECTION DYNAMIC GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/VIO WIRE GT, SEDAN SPORTS WAGON INTERFERENCE SUPPRESSOR FILTER 2 LEFT FOOTWELL) LEFT INNER TAILLIGHT LEFT OUTER TAILLIGHT NOISE SUPPRESSOR FILTER REAR WINDOW BUTTON REVERSE RIGHT INNER TAILLIGHT TAIL TAIL- LIGHT TRAILER MODULE TRAILER SOCKET TURN W/ TRAILER MODULE W/O TRAILER MODULE WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

AUXILIARY BRAKE LIGHT BACKUP LAMPS CIRCUIT BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE LIGHT BRAKE LIGHT SWITCH BRAKE/ BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT DIRECTION DYNAMIC GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE GT, SEDAN SPORTS WAGON HEADLIGHTS SYSTEM INTERFERENCE SUPPRESSOR FILTER 2 LEFT FOOTWELL) LEFT INNER TAILLIGHT LEFT OUTER TAILLIGHT NOISE SUPPRESSOR FILTER REAR FOG REAR WINDOW BUTTON RED/WHT WIRE REVERSE RIGHT INNER TAILLIGHT TAIL TAIL- LIGHT TRAILER MODULE TRAILER SOCKET TURN W/ TRAILER MODULE W/O TRAILER MODULE WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

2.0L TURBO 2.0L TURBO DIESEL 3.0L TURBO 3.0L TURBO 340I, 340I XDRIVE A/C COMPRESSOR A/C COMPRESSOR (ELECTRICAL) AUC SENSOR AUTOMATIC TRANSMISSION AUXILIARY WATER PUMP BONNET CONTACT SWITCH BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE CHARGE AIR COOLER COOLANT PUMP CLUTCH MODULE CONTROLLER CONVENIENCE CHARGING ELECTRONICS COOLANT LEVEL SENSOR DIAGNOSIS DIESEL PARTICULATE SENSOR DIGITAL DIESEL ELECTRONICS DRIVER'S SIDE DOOR REAR COURTESY LIGHTING DRIVER'S SIDE REAR DOOR LOCK DRIVER'S SIDE REAR ENTRY LIGHT DRIVER'S SIDE REAR POWER WINDOW SWITCH EARLY PRODUCTION ELECTRIC DRIVE COOLANT PUMP ELECTRICAL EXHAUST FLAP 2 ELECTRICAL VACUUM PUMP ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTROMECHANICAL POWER STEERING ETHANOL SENSOR FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUEL FILTER HEATING HIGH RANGE HORN HIGH-VOLTAGE BATTERY UNIT LATE PRODUCTION LEFT B- PILLAR LIGHTING LEFT FOG LIGHT LEFT FOOTWELL) LEFT FRONT VANITY MIRROR SWITCH LEFT HEADLIGHT LEFT REAR INTERIOR LIGHT LEFT REAR SEAT HEATING SWITCH LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL LOW RANGE HORN M/T NCA WIRE NITROGEN OXIDE SENSOR AFTER SCR CATALYTIC CONVERTER NITROGEN OXIDE SENSOR BEFORE SCR CATALYTIC CONVERTER NOISE SUPPRESSOR FILTER RADIATOR SHUTTER DRIVE UNIT RAIN/LIGHT/ SOLAR CONDENSATION SENSOR REAR DRIVER'S SIDE DOOR PANEL LIGHTING REAR WINDOW DEFOGGER REJECTOR CIRCUIT REMOTE CONTROL RECEIVER RIGHT FRONT VANITY MIRROR SWITCH RIGHT REAR INTERIOR LIGHT RIGHT REAR SEAT HEATING SWITCH ROOF FUNCTION CENTER SEDAN GT SIREN W/ TILT ALARM SENSOR SOCKET SPORT WAGON SPORTS WAGON TAILGATE FUNCTION MODULE TELEMATIC COMMUNICATION BOX TOUCH BOX VEHICLE SOUND GENERATOR W/ HIGH LIGHT PACKAGE, PANORAMA ROOF WATER VALVE

BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 116 FUSE 117 FUSE 152 GROUND HOT AT ALL TIMES HOT W/ LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL PT CAN H PT CAN L REAR FUSE HOLDER RED WIRE RED/BRN WIRE RELAY ENERGIZED RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL TERM 30 SPLY

2.0L TURBO DIESEL ACTIVE SOUND DESIGN ALL ROUND VISION CAMERA BASE PLATE BATTERY MANAGEMENT ELECTRONICS HIGH VOLTAGE BATTERY UNIT BLK WIRE BLU WIRE BOOT LID/ TAILGATE LOCK BRN WIRE COMBOX DVD CHANGER ELECTRIC FUEL PUMP CONTROL ELECTRONICS ELECTRICAL EXHAUST FLAP ELECTRICAL EXHAUST FLAP 2 ELECTRONIC DAMPER CONTROL FROM BI-STABLE RELAY (DIAGRAM 4 OF 6) FROM DC/DC CONVERTER (DIAGRAM 4 OF 6) FROM FUSE BOX (DIAGRAM 1 OF 6) FRONT ELECTRONIC MODULE FUEL PUMP CONTROL (EKPS) FUSE 100 FUSE 103 FUSE 104 FUSE 107 FUSE 108 FUSE 116 FUSE 117 FUSE 121 FUSE 122 FUSE 123 FUSE 124 FUSE 125 FUSE 126 FUSE 127 FUSE 128 FUSE 130 FUSE 132 FUSE 135 FUSE 137 FUSE 139 FUSE 140 FUSE 141 FUSE 142 FUSE 144 FUSE 145 FUSE 146 FUSE 147 FUSE 148 FUSE 152 FUSE 154 FUSE 155 FUSE 159 FUSE 160 FUSE 161 FUSE 162 FUSE 163 FUSE 164 FUSE 165 GRN WIRE GRN/BLU WIRE GRY WIRE HEAD UNIT HIFI AMPLIFIER INFOTAIN- MENT FAN LANE CHANGE WARNING LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR, PRESSURE SWITCH NCA WIRE PARKING ASSISTANT REAR DRIVER'S SIDE SEAT HEATING MODULE REAR FUSE HOLDER REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BLK WIRE RED/BRN WIRE REGULATED REAR AXLE DIFFERENTIAL LOCK REMOTE CONTROL RECEIVER RIGHT HEADLIGHT RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL SCR CONTROL UNIT SIREN W/ TILT ALARM SENSOR TAILGATE FUNCTION MODULE TO BI-STABLE RELAY (DIAGRAM 4 OF 6) TO DC/DC CONVERTER (DIAGRAM 4 OF 6) TO FUSE 153 (DIAGRAM 5 OF 6) TO REAR ELECTRONIC MODULE (DIAGRAM 5 OF 6) TO SAFETY BATTERY TERMINAL GAS GENERATOR (DIAGRAM 1 OF 6) TOP HIFI AMPLIFIER TRAILER MODULE TRAILER SOCKET VIDEO MODULE VIO WIRE W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION W/ LED W/ TOP HIFI AMPLIFIER W/ TRAILER MODULE W/O TELEMATICS W/O TOP HIFI AMPLIFIER W/O TRAILER MODULE WHT WIRE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER YEL WIRE

ALARM ANTI-THEFT BLK/RED WIRE BLU/GRY WIRE BLU/WHT WIRE BOOT LID/TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING UNIT COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR DOOR LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR EXTERIOR BOOT LID BUTTON FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN/RED WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOTEL POSITION SWITCH LID BUTTON LID CONTACT LOCK DRV PASSENGER'S SIDE REAR DOOR LOCK REAR ELECTRONIC MODULE RED WIRE RED/GRY WIRE ROOF FUNCTION CENTER SYSTEM IND TERM 30 SPLY VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/GRN WIRE BLU 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 DRIVER POWER WINDOW DRIVE DRIVER'S DOOR SWITCH BLOCK DRIVER'S SIDE REAR POWER WINDOW DRIVE DRIVER'S SIDE REAR POWER WINDOW SWITCH EXCEPT GT GT FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 22 FUSE 4 FUSE 6 FUSE 83 FUSE 84 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FOOTWELL) PASSENGER POWER WINDOW DRIVE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S SIDE REAR POWER WINDOW DRIVE PASSENGER'S SIDE REAR POWER WINDOW SWITCH POWER DISTRIBUTION SYSTEM REAR ELECTRONIC MODULE RED/GRY WIRE RELAY ENERGIZED RIGHT END OF DASH) WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/GRN WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 80 HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES NCA WIRE REAR ELECTRONIC MODULE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 REAR WINDOW DEFOGGER RELAY RED WIRE SEDAN SPORTS WAGON YEL WIRE YEL/BRN WIRE YEL/RED WIRE