Audi A4 B8 (2007-2012) external audio source connection Wiring diagrams

ACCESS/START AUTHORIZATION SWITCH AUXILIARY HEATER CONTROL MODULE BEHIND STEERING WHEEL) CLIMATRONIC CONTROL MODULE CONTROL MODULE EXTERNAL AUDIO SOURCE CONNECTION FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER'S FRONT DOOR) GRN/VIO WIRE INSTRUMENT CLUSTER CONTROL MODULE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PARALLEL PARKING ASSISTANCE CONTROL MODULE (RIGHT SIDE OF TRUNK) PASSENGER'S SIDE CAN SEPERATING PLUG RADIO STEERING COLUMN ELECTRONIC SYSTEM CONTROL MODULE (ON STEERING COLUMN, TIRE PRESSURE MONITORING CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) VIO/BLU WIRE VIO/YEL WIRE W/ MMI 2 GENERATOR W/ MMI 3 GENERATOR W/ MMI HIGH

"D" PILLAR) 2.0L 3.0L ALL WHEEL DRIVE CONTROL MODULE, VOLTAGE STABILIZER (ENGINE START/STOP SYSTEM) ANTENNA AMPLIFIER 3 SHIELD BLK WIRE BRN WIRE BRN/GRN WIRE ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM), SUPPRESSOR, TRANSMISSION CONTROL MODULE EXTERNAL AUDIO SOURCE CONNECTION FM FREQUENCY FILTER (-) IGNITION COILS 1, 2, 3 W/ POWER OUTPUT STAGE IGNITION COILS 1, 2, 3 W/ POWER OUTPUT STAGE, SECONDARY AIR INJECTION IGNITION COILS 1, 2, 3, 4 W/ POWER OUTPUT STAGE IGNITION COILS 4, 5, 6 W/ POWER OUTPUT STAGE RADIO, TELEPHONE, NAVIGATION SYSTEM ANTENNA SHIELD SHIELD SIDE OF LUGGAGE COMPT)

BASIC CD CHANGER CONTROL MODULE (BEHIND GLOVE BOX) CONTROL MODULE (LEFT SIDE OF TRUNK) DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BEHIND CENTER OF DASH) DIGITAL RADIO EXTERNAL AUDIO SOURCE CONNECTION FRONT INFORMATION DISPLAY CONTROL HEAD FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (BEHIND GLOVE BOX) LWL IN LWL OUT NAVIGATION SYSTEM W/ CD DRIVE NCA WIRE OF TRUNK) RADIO SATELLITE RADIO (LEFT REAR OF TRUNK) SATELLITE RADIO/ DIGITAL RADIO TELEPHONE TRANSCEIVER TELEPHONE TRANSCEIVER (UNDER FRONT PASSENGER'S SEAT) TV TUNER (LEFT SIDE

ANTENNA AMPLIFIER 2 (SEDAN) (RIGHT REAR OF ROOF) ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: LEFT SIDE OF CARGO AREA) BLK WIRE BLU WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) EXTERNAL AUDIO SOURCE CONNECTION GRN WIRE INFORMATION ELECTRONICS CONTROL MODULE 1 NAVIGATION SYSTEM ANTENNA NCA WIRE ORG/ WIRE RADIO (IF EQUIPPED) RADIO, TELEPHONE, NAVIGATION SYSTEM ANTENNA (SEDAN) (CENTER REAR OF ROOF) RED WIRE SATELLITE ANTENNA TELEPHONE ANTENNA TV TUNER (IF EQUIPPED) (LEFT SIDE OF TRUNK) VIO WIRE WHT WIRE YEL WIRE

18 PIN CONNECTOR (W/O SPEAKER PHONE) BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION FUSE 5 FUSE CARRIER 3 FUSE 4 FUSE CARRIER 5 GRN WIRE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES LUGGAGE COMPARTMENT RELAY/FUSE CARRIER MICROPHONE UNIT MOST DATA BUS CIRCUIT NCA WIRE REAR VIEW CAMERA SYSTEM CONTROL MODULE (IF EQUIPPED) (RIGHT SIDE OF TRUNK) RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE TELEPHONE MICROPHONE TELEPHONE TRANSCEIVER TV TUNER (LEFT SIDE OF TRUNK) VOICE CONTROL MICROPHONE 6 5 W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

18 PIN CONNECTOR ANTENNA AMPLIFIER ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: LEFT SIDE OF CARGO AREA) BLK WIRE BLK/RED WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION FUSE 1 FUSE 3 FUSE CARRIER 2 GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) RADIO RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SATELLITE ANTENNA TELEPHONE TRANSCEIVER (UNDER FRONT PASSENGER'S SEAT) W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

18 PIN CONNECTOR (W/O SPEAKER PHONE) BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION FUSE 5 FUSE CARRIER 3 FUSE 4 FUSE CARRIER 5 GRN WIRE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES LUGGAGE COMPARTMENT RELAY/FUSE CARRIER MICROPHONE UNIT MOST DATA BUS CIRCUIT NCA WIRE REAR VIEW CAMERA SYSTEM CONTROL MODULE (IF EQUIPPED) (RIGHT SIDE OF TRUNK) RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE TELEPHONE MICROPHONE TELEPHONE TRANSCEIVER TV TUNER (LEFT SIDE OF TRUNK) VOICE CONTROL MICROPHONE 6 5 W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

18 PIN CONNECTOR ANTENNA AMPLIFIER ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: LEFT SIDE OF CARGO AREA) BLK WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION FUSE 1 FUSE 3 FUSE CARRIER 2 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY (OR BRN) WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RADIO RADIO, TELEPHONE NAVIGATION SYSTEM ANTENNA RED/GRN WIRE RED/GRY WIRE RIGHT END OF DASH) SATELLITE ANTENNA TELEPHONE TRANSCEIVER (UNDER FRONT PASSENGER'S SEAT) W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

18 PIN CONNECTOR ANTENNA AMPLIFIER ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: LEFT SIDE OF CARGO AREA) BLK WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION FUSE 1 FUSE 3 FUSE CARRIER 2 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) RADIO RADIO/TELEPHONE, NAVIGATION SYSTEM ANTENNA RED/GRN WIRE RED/GRY WIRE SATELLITE ANTENNA TELEPHONE TRANSCEIVER (UNDER FRONT PASSENGER'S SEAT) W/ SPEAKER PHONE W/O SPEAKER PHONE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE