Audi A4 B8 (2007-2012) data bus on board diagnostic interface Wiring diagrams

18-PIN CONNECTOR (NOT USED) 2 OF 6) ACTIVE STEERING CONTROL MODULE BASE AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY BATTERY BATTERY MONITORING CONTROL MODULE (MIDDLE OF LUGGAGE COMPT, ON BATTERY) BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLU RED/ WIRE BLU/RED WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR DATA BUS (DLC) ON BOARD DIAGNOSTIC INTERFACE DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE CARRIER 1 FUSE FUSE 1 FUSE 12 FUSE 3 FUSE CARRIER 1 FUSE 11 FUSE 10 FUSE 12 FUSE CARRIER 5 FUSE FUSE FUSE FUSE FUSE 11 FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) GARAGE GARAGE DOOR DOOR OPENER OPENER CONTROL CONTROL HEAD MODULE GENERATOR, VOLTAGE REGULATOR GRN BLK/ WIRE GRY/RED WIRE GRY/VIO WIRE HEADLAMP RANGE CONTROL MODULE HEADLAMP RANGE/ CORNERING LAMP CONTROL MODULE INFORMATION ELECTRONICS CONTROL MODULE 1 DIGITAL SOUND SYSTEM CONTROL MODULE LUGGAGE COMPARTMENT FUSE FUSE RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) NAVIGATION SYSTEM W/ CD DRIVE CONTROL NCA WIRE PASSENGER'S SIDE FUSE PANEL RADIO REAR VIEW CAMERA SYSTEM CONTROL TELEPHONE TRANSCEIVER MODULE RADIO (PREMIUM) REAR WINDOW DEFOGGER FUSE REAR WINDOW DEFOGGER RELAY RED WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP ASSEMBLY SATELLITE RADIO STEERING COLUMN ELECTRONIC ASR/ SYSTEMS CONTROL ESP MODULE BUTTON TELEPHONE AMPLIFIER 8 PIN CONNECTOR (NOT USED) TELEPHONE TV BASEPLATE TUNER TO DRIVER'S SIDE FUSE PANEL TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 4 OF 6) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO FUSE 2 (DIAGRAM 2 OF 6) TO LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 3 OF 6) TO MODULE VOLTAGE STABILIZER (DIAGRAM 3 OF 6) TO PASSENGER'S SIDE FUSE PANEL (DIAGRAM TO SOCKETS RELAY (DIAGRAM 4 OF 6) TO VOLTAGE STABILIZER (DIAGRAM 3 OF 6) VIO/BLK WIRE VIO/BLU WIRE W/ CORNERING LAMPS W/O CORNERING LAMPS W/ NAVIGATION W/ SOUND SYSTEM W/O SOUND SYSTEM W/ W/ WHT WIRE WHT/BLK WIRE WHT/RED WIRE

2.0L 3.0L ABS CONTROL MODULE ABS CONTROL MODULE FUSE 1 ACCESS/ AIR BAG CONTROL MODULE AUTHORIZATION SWITCH BATTERY INTERRUPT IGNITER BATTERY JUMP BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE CD FRONT CHANGER INFORMATION DISPLAY, DVD CONTROL CHANGER HEAD CONTROL MODULE CHARISMA SWITCH MODULE CLIMATRONIC CONTROL MODULE COOLANT FAN CONTROL (FC) CONTROL MODULE (3.0L) COOLANT FAN CONTROL (FC) CONTROL MODULE 2 (3.0L) DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR (DLC) ENGINE CONTROL MODULE (ECM) EXTERNAL AUDIO EXTERNAL SOURCE AUDIO CONNECTION SOURCE CONNECTION FRESH AIR ELECTRONIC STEERING BLOWER COLUMN CONTROL LOCK CONTROL MODULE MODULE FROM AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY (DIAGRAM 1 OF 6) FROM FUSE 1 (DIAGRAM 1 OF 6) FUSE FUSE 1 FUSE 10 FUSE 11 FUSE 2 FUSE 3 FUSE FUSE FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) GENERATOR, STARTER VOLTAGE REGULATOR GRY/RED WIRE INSTRUMENT CLUSTER CONTROL MODULE LIGHT SWITCH NCA WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) FUSE CARRIER 2 FUSE 12 RADIO FRONT INFORMATION DISPLAY CONTROL HEAD RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) PUMP FUSE SECONDARY AIR INJECTION (AIR) PUMP RELAY STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE SUPPRESSOR TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) TO DRIVER POWER SEAT ADJUSTMENT (DIAGRAM 6 OF 6) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO E-BOX RELAY/ FUSE CARRIER (DIAGRAM 5 OF 6) TO E-BOX RELAY/FUSE CARRIER (DIAGRAM 5 OF 6) TO ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 5 OF 6) W/ MMI HIGH WHT/BLU WIRE YEL/RED WIRE