BMW 3 series F30/F31 facelift (2015-2020) dc/dc converter Wiring diagrams

AERIAL AMPLIFIER AERIAL AMPLIFIER 2 BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE DC/DC CONVERTER FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL LEFT SIDE WINDOW AERIAL MICROPHONE MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER REAR FUSE HOLDER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT SIDE WINDOW AERIAL SEDAN GT SOUND SYSTEMS SPORTS WAGON VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO WIRE W/ TELEMATICS W/O CIC LATE PRODUCTION W/O TELEMATICS WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

BASE PLATE (IN CENTER CONSOLE) BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE DC/DC CONVERTER EARLY PRODUCTION LATE PRODUCTION FRONT ELECTRONIC MODULE FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL INFOTAINMENT FAN MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER ORG/ WIRE ORG/GRN WIRE REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) SEDAN GT SOUND SYSTEMS SPORTS WAGON VIO WIRE W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

2.0L TURBO 2.0L TURBO DIESEL A/C COMPRESSOR ACTIVE SOUND DESIGN ALL ROUND VISION CAMERA BASE PLATE BLK WIRE BOOT LID/ TAILGATE LOCK BRN WIRE BRN/ORG WIRE CHARGING CONTROLLER FOR AUXILIARY BATTERY COMBOX CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS CONVENIENCE CHARGING ELECTRONICS DC/DC CONVERTER DIGITAL MOTOR ELECTRONICS DVD CHANGER EARLY PRODUCTION ELECTRIC COOLANT PUMP ELECTRIC- MACHINE ELECTRONICS ELECTRICAL EXHAUST FLAP ELECTRONIC DAMPER CONTROL ELECTRONIC TRANSMISSION CONTROL EXCEPT 2.0L TURBO DIESEL FRONT PASSENGER SEAT BELT EXTENDER CONTROLLER HEAD UNIT HIFI AMPLIFIER ID READER IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 INFOTAINMENT FAN LATE PRODUCTION LEFT "C" PILLAR) LEFT OUTER TAIL LIGHT LEFT REAR INTERIOR LIGHT LEFT SHIFT PADDLE M/T M3 3.0L TURBO NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR, PRESSURE SWITCH NCA WIRE PASSENGER'S SIDE REAR DOOR COURTESY LIGHTING PASSENGER'S SIDE REAR DOOR LOCK PASSENGER'S SIDE REAR DOOR SEAT SWITCH CLUSTER PASSENGER'S SIDE REAR ENTRY LIGHT PASSENGER'S SIDE REAR POWER WINDOW SWITCH REAR ELECTRONIC MODULE REAR FUSE HOLDER REAR INTERIOR LIGHT REAR PASSENGER DOOR SIDE PANEL LIGHTING REGULATED REAR AXLE DIFFERENTIAL LOCK REVERSE GEAR SWITCH RIGHT "B" PILLAR LIGHTING RIGHT OUTER TAIL LIGHT RIGHT REAR INTERIOR LIGHT RIGHT SHIFT PADDLE RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK SEDAN GT SIREN W/ TILT ALARM SENSOR SPORT WAGON SPORTS WAGON STEERING COLUMN SWITCH CLUSTER TELEMATIC COMMUNICATION BOX TOP HIFI AMPLIFIER TRAILER SOCKET TRANSFER BOX USB- HUB VIDEO MODULE W/ AUTOMATIC SOFT CLOSE DRIVE 6 W/O AUTOMATIC SOFT CLOSE DRIVE 7 W/ HIGH LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/ TRAILER MODULE W/O INTERIOR LIGHTS PACKAGE, W/ PANORAMA ROOF W/O PANORAMIC ROOF 3.0L TURBO M3, 335I GT XDRIVE W/O TRAILER MODULE WIRELESS CHARGING ODDMENTS TRAY WIRELESS CHARGING ODDMENTS TRAY AERIAL AMPLIFIER

AERIAL AMPLIFIER AERIAL AMPLIFIER 2 BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE DC/DC CONVERTER FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL LEFT SIDE WINDOW AERIAL NCA WIRE NOISE SUPPRESSOR FILTER REAR FUSE HOLDER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT SIDE WINDOW AERIAL SEDAN GT SPORTS WAGON VIO WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE

BASE PLATE (IN CENTER CONSOLE) BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE DC/DC CONVERTER FRONT ELECTRONIC MODULE FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE HEAD UNIT HOT W/ TERMINAL INFOTAINMENT FAN MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE ORG/GRN WIRE REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) SOUND SYSTEMS VIO/BRN WIRE VIO/RED WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AERIAL AMPLIFIER AERIAL AMPLIFIER 2 BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE DC/DC CONVERTER FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL LEFT SIDE WINDOW AERIAL NCA WIRE NOISE SUPPRESSOR FILTER REAR FUSE HOLDER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT SIDE WINDOW AERIAL SEDAN GT SPORTS WAGON VIO WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE

BASE PLATE (IN CENTER CONSOLE) BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE DC/DC CONVERTER FRONT ELECTRONIC MODULE FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE HEAD UNIT HOT W/ TERMINAL INFOTAINMENT FAN MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE ORG/GRN WIRE REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) SOUND SYSTEMS VIO/BRN WIRE VIO/RED WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BASE PLATE (IN CENTER CONSOLE) BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE DC/DC CONVERTER EARLY PRODUCTION LATE PRODUCTION FRONT ELECTRONIC MODULE FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT HOT W/ TERMINAL INFOTAINMENT FAN MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER ORG/ WIRE ORG/GRN WIRE REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) SEDAN GT SOUND SYSTEMS SPORTS WAGON VIO WIRE W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

AERIAL AMPLIFIER AERIAL AMPLIFIER 2 BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE DC/DC CONVERTER FUSE 121 FUSE 155 FUSE 124 FUSE 125 FUSE 127 FUSE 142 GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ TERMINAL LEFT SIDE WINDOW AERIAL MICROPHONE MOST DATA BUS CIRCUIT NCA WIRE NOISE SUPPRESSOR FILTER REAR FUSE HOLDER REAR WINDOW DEFOGGER REJECTOR CIRCUIT REAR WINDOW DEFOGGER REJECTOR CIRCUIT 2 RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT SIDE WINDOW AERIAL SEDAN GT SOUND SYSTEMS SPORTS WAGON VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO WIRE W/ TELEMATICS W/O CIC LATE PRODUCTION W/O TELEMATICS WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

2.0L TURBO 2.0L TURBO DIESEL 3.0L TURBO 3.0L TURBO, 2.0L TURBO BASIC BI-STABLE RELAY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CHARGING CONTROLLER FOR AUXILIARY BATTERY COMBOX CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS CONVENIENCE CHARGING ELECTRONICS DC/DC CONVERTER DIAGNOSIS SOCKET DIGITAL MOTOR ELECTRONICS DRIVER ASSISTANCE SYSTEMS OPERATING UNIT DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE EARLY PRODUCTION LATE PRODUCTION FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 6 OF 6) FROM FUSE 104 (DIAGRAM 3 OF 6) FROM FUSE BOX (DIAGRAM 1 OF 6) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 6) FRONT ELECTRONIC MODULE FUSE 10 FUSE 11 FUSE 113 FUSE 114 FUSE 12 FUSE 120 FUSE 13 FUSE 14 FUSE 149 FUSE 150 FUSE 4 FUSE 5 FUSE 6 FUSE 7 GRN WIRE GRN/WHT WIRE GRY WIRE HEATING/ AIR CONDITIONING SYSTEM HORN RELAY LEFT HEADLIGHT LIGHT SWITCH UNIT PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE PRESSURIZED FUEL TANK CONTROL MODULE REAR ELECTRONIC MODULE REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT HEADLIGHT SOLID STATE STEERING COLUMN SWITCH CLUSTER TAILGATE FUNCTION MODULE TELEMATIC COMMUNICATION BOX TO REAR FUSE HOLDER (DIAGRAM 3 OF 6) TRAILER MODULE TRAILER SOCKET VIO WIRE W/ COMBOX W/ TRAILER MODULE W/O ADAPTIVE HEADLIGHTS W/O COMBOX W/O TRAILER MODULE WHT WIRE WHT/BLU WIRE YEL WIRE