Audi A4 B8 (2007-2012) red Wiring diagrams

BATTERY BATTERY INTERRUPT IGNITER BATTERY JUMP START TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) BATTERY MONITORING CONTROL MODULE (MIDDLE OF LUGGAGE COMPT, ON BATTERY) BLK WIRE BLU WIRE BRN WIRE DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BEHIND CENTER OF DASH) FUSE PANEL GENERATOR, VOLTAGE REGULATOR RED WIRE RED/BRN WIRE STARTER SUPPLEMENTAL RESTRAINTS SYSTEM VIO/BLU WIRE VOLTAGE STABLIZER (W/ ENGINE START/ STOP SYSTEM) (IN SPARE TIRE WELL) WHT WIRE

18 PIN CONNECTOR (W/O SPEAKER PHONE) BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BLUETOOTH ANTENNA (IF EQUIPPED) BRN WIRE COMPUTER DATA LINES SYSTEM FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (BEHIND GLOVE BOX) FUSE 4 FUSE CARRIER 2 FUSE 3 FUSE FUSE 5 CARRIER 5 GRN WIRE GRN/VIO WIRE GRY/BLU WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT MICROPHONE LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MICROPHONE UNIT (IN FRONT OF MODULE) MMI BASIC MMI HIGH MOST DATA BUS CIRCUIT MULTIMEDIA CONTROL HEAD NCA WIRE ORG/ WIRE PANEL (BEHIND RIGHT END OF DASH) PASSENGER'S SIDE FUSE REAR VIEW CAMERA SYSTEM CONTROL MODULE (IF EQUIPPED) (RIGHT SIDE OF TRUNK) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT MICROPHONE TELEPHONE BASEPLATE (W/ SPEAKER) TELEPHONE BASEPLATE (W/O SPEAKER) VEHICLE ELECTRIC SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO RED/ WIRE VIO/YEL WIRE W/ SPEAKER W/O SPEAKER W/O W/ SPEAKER SPEAKER WHT WIRE YEL WIRE

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

BLK WIRE BLK/BRN WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE 9 FUSE CARRIER 3 FUSE 11 GRN WIRE GRY WIRE HOT AT ALL TIMES POWER SUNROOF CONTROL MODULE (CENTER FRONT OF ROOF) RED WIRE RED/BLK WIRE RED/BLU WIRE ROOF BLIND CONTROL MODULE SUNROOF MOTOR SUNROOF REGULATOR VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

16 7 18-PIN CONNECTOR (W/O HANDSFREE SPEAKING SYSTEM) ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: 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 COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM FUSE CARRIER 5 GRN/VIO WIRE HOT AT ALL TIMES FUSE 3 HOT AT ALL TIMES FUSE 5 LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MOST DATA BUS CIRCUIT NCA WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR MID/ LOW RANGE SPEAKER RIGHT REAR TREBLE SPEAKER TV TUNER (IF EQUIPPED) (LEFT SIDE OF TRUNK) VIO WIRE W/ REAR VIEW CAMERA WHT WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU 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/HIGH RANGE SPEAKER COMPUTER DATA LINES SYSTEM FUSE 3 FUSE CARRIER 5 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INSIDE MICROPHONE LEFT FRONT BASS SPEAKER LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID/LOW RANGE SPEAKER LEFT REAR MIDRANGE SPEAKER LEFT REAR TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) LUGGAGE COMPT) MICROPHONE UNIT (IN FRONT ROOF MODULE) ORG/BRN WIRE ORG/VIO WIRE PNK WIRE RADIO RED 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/LOW RANGE SPEAKER RIGHT REAR MIDRANGE SPEAKER RIGHT REAR TREBLE SPEAKER SUBWOOFER TELEPHONE MICROPHONE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/YEL WIRE CENTER MID/HIGH RANGE SPEAKER COMPUTER DATA LINES SYSTEM FUSE 3 FUSE CARRIER 5 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID/LOW RANGE SPEAKER LEFT REAR TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) ORG/BRN WIRE ORG/VIO WIRE PNK WIRE RADIO RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR MID/LOW RANGE SPEAKER RIGHT REAR TREBLE SPEAKER SUBWOOFER VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

2.0L 3.0L BATTERY BATTERY INTERRUPT IGNITER BATTERY JUMP BATTERY MONITORING CONTROL MODULE (MIDDLE OF LUGGAGE COMPT, ON BATTERY) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE CHARGING CIRCUIT CLUTCH POSITION SENSOR COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL E-BOX RELAY/ FUSE CARRIER (IN PLENUM CHAMBER ELECTRONICS BOX) ENGINE CONTROL MODULE (ECM) (2.0L: LEFT SIDE OF ENGINE COMPT PLENUM CHAMBER) ENGINE CONTROLS SYSTEM FUSE FUSE 1 FUSE 10 FUSE 16 FUSE CARRIER FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/WHT WIRE HOT W/ MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY ENERGIZED HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED M/T NCA WIRE OF TRUNK) ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY RELAY (TERMINAL 15) (ON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE PRNDS RED WIRE RED/BLK WIRE RED/BRN WIRE RELAY/FUSE CARRIER SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE (ON SHIFTER UNIT) SHIFT INTERLOCK SYSTEM SOCKETS RELAY (LUGGAGE COMPT RELAY/FUSE CARRIER) STARTER STARTER RELAY (ON E-BOX RELAY/FUSE CARRIER) STARTER RELAY 2 (ON E-BOX RELAY/FUSE CARRIER) SUPPLEMENTAL RESTRAINTS SYSTEM TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) TRANSMISSION CONTROL MODULE (TCM) DIRECT SHIFT GEARBOX (DSG) MECHATRONIC VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO/GRY WIRE W/ 6 SPEED A/T W/ CVT W/ DIRECT SHIFT GEARBOX W/O DIRECT SHIFT GEARBOX

ACCESS/START AUTHORIZATION SWITCH BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE (NEAR STEERING COLUMN) FUSE FUSE CARRIER 2 GRY/BLK WIRE HOT AT ALL TIMES PANEL (BEHIND RIGHT END OF DASH) PASSENGER'S SIDE FUSE RED WIRE RED/BLU WIRE RED/VIO WIRE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/BLU WIRE WHT/BLK WIRE

AIR BAG CONTROL MODULE (BELOW CENTER CONSOLE) AIR BAG SPIRAL SPRING/ RETURN SPRING BATTERY INTERRUPT IGNITER BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL MODULE IN STEERING DRIVER'S AIR BAG IGNITER 2 WHEEL DRIVER'S AIR BAG IGNITER DRIVER'S FRONT AIR- BAG CRASH SENSOR DRIVER'S SIDE AIR- BAG CRASH SENSOR FRONT PASSENGER'S AIR BAG DISABLED INDICATOR LAMP FRONT PASSENGER'S FRONT AIR BAG CRASH SENSOR FRONT PASSENGER'S SIDE AIR BAG CRASH SENSOR FUSE CARRIER FUSE 14 GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED MAIN FUSE PANEL SA NCA WIRE ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM REAR SIDE AIR BAG CRASH SENSOR (DRIVER'S SIDE) REAR SIDE AIR BAG CRASH SENSOR (FRONT PASSENGER'S SIDE) RED WIRE RED/BLK WIRE RELAY/FUSE CARRIER LUGGAGE COMPARTMENT SF SOLID STATE VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE