Audi A4 B8 facelift (2011-2015) brn/blu Wiring diagrams

27 PIN CONNECTOR ALARM SYSTEM DEACTI- VATION SWITCH BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL LOCKING SAFE INDICATOR CIGARETTE LIGHTER ILLUMI- NATION COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER INTERIOR MONITORING SWITCH DRIVER'S DOOR OPENER ILLUMINATION DRIVER'S DOOR WARNING LIGHT DRIVER'S INTERIOR LOCKING SWITCH FRONT INTERIOR LAMP ASSEMBLY FRONT PASSENGER DOOR CONTROL MODULE (IN FRONT FRONT PASSENGER'S DOOR OPENER ILLUMINATION FRONT PASSENGER'S DOOR WARNING LIGHT FRONT PASSENGER'S DOOR WINDOW REGULATOR SWITCH FRONT PASSENGER'S INTERIOR LOCK FUSE CARRIER 2 FUSE FUSE FUSE CARRIER FUSE PANEL C (BEHIND LEFT END OF DASH) GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT FRONT ENTRY LIGHT LEFT REAR SEAT HEATING BUTTON MIRROR ADJUSTMENT SWITCH ORG/BRN WIRE ORG/GRN WIRE PASSENGER FRONT DOOR) POWER WINDOW CONTROL HEAD REAR LID LOCK BUTTON IN LUGGAGE COMPARTMENT REAR LID REMOTE UNLOCK SWITCH RED WIRE RED/GRN WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT ENTRY LIGHT RIGHT REAR SEAT HEATING BUTTON START/STOP MODE BUTTONS/ DRIVING PROFILE SELECTION SWITCH MODULE (IF EQUIPPED) SUNROOF ADJUSTMENT REGULATOR SWITCH (IF EQUIPPED) VIO WIRE VIO/BLU WIRE VIO/GRY WIRE W/ ROOF BLIND WHT WIRE YEL WIRE

ANGLE BACKREST BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 DRIVER'S BACKREST ADJUSTMENT MOTOR/SENSOR (IN DRIVER FRONT SEAT BACK) DRIVER'S SEAT ADJUSTMENT CONTROL HEAD FORE/BACK GRN WIRE GRN/BLK WIRE HEIGHT HOT AT ALL TIMES MEMORY SEAT/ STEERING COLUMN ADJUSTMENT CONTROL MODULE (UNDER DRIVER'S SEAT) ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEATS SYSTEM YEL WIRE YEL/GRN WIRE

16 7 18-PIN CONNECTOR 5 DOOR ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (WAGON: LEFT SIDE OF CARGO AREA) ANTENNA AMPLIFIER 4 (LEFT SIDE OF CARGO AREA) BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM GRN/VIO WIRE HOT AT ALL TIMES FUSE CARRIER 3 FUSE 4 HOT AT ALL TIMES FUSE CARRIER 5 FUSE 5 MOST DATA BUS CIRCUIT NCA WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR RIGHT REAR TREBLE SPEAKER MID-BASS SPEAKER SEDAN TV TUNER (IF EQUIPPED) (LEFT SIDE OF TRUNK) VIO WIRE WAGON WHT WIRE WHT/GRN WIRE WHT/RED WIRE

ANTENNA AMPLIFIER 2 (IF EQUIPPED) (RIGHT REAR OF ROOF) AUXILIARY HEATER ANTENNA (IF EQUIPPED) AUXILIARY HEATER RADIO RECEIVER (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE CD/DVD CHANGER COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA FUSE 1 FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) GPS ANTENNA GRN/VIO WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID-BASS SPEAKER LEFT REAR TREBLE SPEAKER MOST DATA BUS CIRCUIT NCA WIRE RADIO/TELEPHONE, NAVIGATION SYSTEM ANTENNA (CENTER REAR OF ROOF) RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE SATELLITE ANTENNA (IF EQUIPPED) TELEPHONE ANTENNA (IF EQUIPPED) TELEPHONE BASEPLATE (IF EQUIPPED)

5 DOOR BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER MID- TREBLE SPEAKER COMPUTER DATA LINES SYSTEM GRN/VIO WIRE INTERIOR MICROPHONE LEFT FRONT BASS SPEAKER LEFT FRONT MID-RANGE SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID-BASS SPEAKER LEFT REAR MIDRANGE SPEAKER LEFT REAR TREBLE SPEAKER MICROPHONE UNIT (IN FRONT ROOF MODULE) MOST DATA BUS CIRCUIT NCA WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BASS SPEAKER RIGHT FRONT MIDRANGE SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR MID- BASS SPEAKER RIGHT REAR MIDRANGE SPEAKER RIGHT REAR TREBLE SPEAKER SUBWOOFER (IF EQUIPPED) WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

16 7 18-PIN CONNECTOR 5 DOOR ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (WAGON: LEFT SIDE OF CARGO AREA) ANTENNA AMPLIFIER 4 (LEFT SIDE OF CARGO AREA) BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM GRN/VIO WIRE HOT AT ALL TIMES FUSE CARRIER 3 FUSE 4 HOT AT ALL TIMES FUSE CARRIER 5 FUSE 5 MOST DATA BUS CIRCUIT NCA WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR RIGHT REAR TREBLE SPEAKER MID-BASS SPEAKER SEDAN TV TUNER (IF EQUIPPED) (LEFT SIDE OF TRUNK) VIO WIRE WAGON WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

AUXILIARY HEATER ANTENNA (IF EQUIPPED) AUXILIARY HEATER RADIO RECEIVER (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE CD/DVD CHANGER CENTER MID- TREBLE SPEAKER COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA ANTENNA AMPLIFIER 2 (IF EQUIPPED) (RIGHT REAR OF ROOF) FUSE 1 FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) GPS ANTENNA (W/ NAVIGATION) GRN/VIO WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID-BASS SPEAKER LEFT REAR TREBLE SPEAKER MOST DATA BUS CIRCUIT NCA WIRE RADIO/TELEPHONE, NAVIGATION SYSTEM ANTENNA (CENTER REAR OF ROOF) RED/BLK WIRE RED/BLU WIRE SATELLITE ANTENNA (IF EQUIPPED) TELEPHONE ANTENNA (IF EQUIPPED) TELEPHONE BASEPLATE (IF EQUIPPED) WHT/YEL WIRE

ANTENNA AMPLIFIER 3 (SEDAN) (LEFT SIDE OF TRUNK) BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CENTRAL LOCKING LOCK UNIT DRIVER'S DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) FUSE 11 FUSE 8 FUSE CARRIER 2 FUSE PANEL C (BEHIND FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT END OF DASH) NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE SEDAN VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE W/ MMI W/ SAFE FUNCTION W/O MMI WAGON YEL/GRN WIRE YEL/RED WIRE

BLU/RED WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM FUSE CARRIER 5 FUSE 6 HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 (IF EQUIPPED) NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PINS: 1-38 (NOT USED) 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 REAR VIEW CAMERA (IN REAR LID HANDLE) REAR VIEW CAMERA SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) RED/BLU WIRE RELAY/ FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) TV TUNER (LEFT SIDE OF TRUNK)

BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (TOP CENTER OF ENGINE) COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT PLENUM CHAMBER) FUSE 3 FUSE 4 FUSE CARRIER 1 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED KNOCK SENSOR (KS) 1 (LEFT SIDE OF CYLINDER HEAD) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE OXYGEN SENSOR RED WIRE RED/BLK WIRE RED/GRY WIRE RED/VIO WIRE RELAY/FUSE PANEL B (IN PLENUM CHAMBER ELECTRONICS BOX) STARTING/CHARGING SYSTEM THROTTLE VALVE CONTROL MODULE (LEFT SIDE OF INTAKE MANIFOLD) VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE