Car Wiring Diagrams for Ground distribution circuit for Audi A4 B9 (2015-2020)

ACTIVE STEERING CONTROL MODULE (IF EQUIPPED), POWER SUNROOF CONTROL MODULE ANTENNA AMPLIFIER, INFORMATION ELECTRONICS CONTROL MODULE 1, ANTENNA AMPLIFIER 3 BRN WIRE FOOTWELL LAMP, FRONT PASSENGER AIR BAG UNIT FRESH AIR BLOWER CONTROL MODULE GLOVE COMPARTMENT LAMP SWITCH, VALET PARKING LOCK BUTTON LEFT VENT NCA WIRE REAR LID REAR WINDOW RIGHT FRONT RIGHT REAR DOOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE W/ AUXILIARY LAMPS

12 V SOCKET 4, 12 V SOCKET 5, TV TUNER BRN WIRE BRN/WHT WIRE CONTROL MODULE, LANE CHANGE ASSISTANCE CONTROL MODULE 2 DIGITAL SOUND SYSTEM CONTROL MODULE HIGH-MOUNTED BRAKE LAMP LANE CHANGE ASSISTANCE LEFT FRONT SEAT BELT REAR WINDOW DEFOGGER SUPPRESSOR 2 REAR WINDOW DEFOGGER, REAR WINDOW DEFOGGER SUPPRESSOR 2 W/ AUXILIARY LAMPS

12 V SOCKET, 12 V SOCKET 2, 12 V SOCKET 3 BATTERY MONITORING CONTROL MODULE BLK WIRE BRN WIRE CUPHOLDER AMBIENT LIGHTING LAMP 2 DRIVETRAIN CONTROL MODULE ENGINE CONTROL MODULE HIGH PRESSURE SENSOR HIGH TONE HORN, LEFT FRONT HEADLAMP RADIATOR FAN W/ AUXILIARY LAMPS WIPER MOTOR CONTROL MODULE, HEADLAMP WASHER SYSTEM PUMP

ABS CONTROL MODULE BRN WIRE BRN/BLK WIRE DIFFERENTIAL LOCK CONTROL MODULE DISPLAY CONTROL HEAD, INFORMATION ELECTRONICS CONTROL MODULE 1 DUAL-CLUTCH FRESH AIR INTAKE DUCT, PASSENGER OCCUPANT DETECTION SYSTEM CONTROL MODULE FRONT A/C DISPLAY CONTROL HEAD, FRONT INFORMATION GRY WIRE LEFT LICENSE PLATE LAMP LOCKING SYSTEM MOTOR, (LONG WHEEL BASE) LEFT TAIL LAMP 2, RIGHT TAIL LAMP 2 NCA WIRE POWER STEERING CONTROL MODULE REAR LID CENTRAL RIGHT LICENSE PLATE LAMP, REAR LID HANDLE RELEASE BUTTON (LONG WHEEL BASE) SUPPRESSOR WINDSHIELD DEFOGGER