BMW 3 series F30/F31 facelift (2015-2020) vehicle sound generator Wiring diagrams

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

2.0L TURBO 320I, 320I XDRIVE 3.0L TURBO M3 2.0L TURBO DIESEL AUXILIARY CONTROL UNIT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE BUS SIG CAMERA-BASED DRIVER ASSISTANCE SYSTEMS (LEFT KICK PANEL) CONVENIENCE CHARGING ELECTRONICS CRASH SAFETY MODULE DIESEL DIESEL PARTICULATE SENSOR DIGITAL DIESEL ELECTRONICS DIGITAL MOTOR ELECTRONICS ELECTRIC- MACHINE ELECTRONICS EXCEPT DIESEL FLEX BUS SIG GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE LEFT FOOTWELL) M LIN NITROGEN OXIDE SENSOR BEFORE SCR CATALYTIC CONVERTER ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE PT CAN H PT CAN L RED WIRE RED/BLU WIRE TRAILER MODULE TRAILER SOCKET VEHICLE SOUND GENERATOR W/ TRAILER MODULE W/O TRAILER MODULE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED 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

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

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/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