Audi A4 B8 (2007-2012) power distribution system Wiring diagrams

AUTOMATIC DAY/NIGHT INTERIOR MIRROR BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BRN WIRE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DAY/NIGHT DRIVER'S EXTERIOR MIRROR ASSEMBLY DAY/NIGHT FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FUSE FUSE CARRIER 2 FUSE CARRIER 3 HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED HUMIDITY SENSOR (IF EQUIPPED) LIGHT RECOG- NITION SENSOR ORG/BRN WIRE ORG/GRN WIRE ORG/GRY WIRE POWER DISTRIBUTION SYSTEM RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE VIO/YEL WIRE W/ AUTOMATIC HIGH BEAM CONTROL W/O AUTOMATIC HIGH BEAM CONTROL WHT RED/ WIRE WHT/BLU WIRE YEL RED/ WIRE

AUTOMATIC DAY/NIGHT INTERIOR MIRROR BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BRN WIRE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DAY/NIGHT DRIVER'S EXTERIOR MIRROR ASSEMBLY DAY/NIGHT FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FUSE FUSE CARRIER 2 FUSE FUSE CARRIER 3 HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LIGHT RECOG- NITION SENSOR ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED YEL/ WIRE RED/ WHT WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE WHT/BLU WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR MIRROR DRIVER'S DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) DRIVER'S HEATED OUTSIDE MIRROR DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FM FREQUENCY FILTER (IN NEGATIVE WIRE) FM FREQUENCY FILTER (IN POSITIVE WIRE) FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER'S HEATED OUTSIDE MIRROR FUSE CARRIER 2 FUSE FUSE CARRIER 3 FUSE FUSE FUSE 11 CARRIER HEATED REAR WINDOW HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) FUSE 1 LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MIRRORS SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER FUSE RED WIRE RED/WHT WIRE RED/YEL WIRE SUPPRESSION FILTER (W/ TRAP CIRCUIT) WHT WIRE WHT/RED WIRE WINDSHIELD ANTENNA

18-PIN CONNECTOR (NOT USED) ANTENNA AMPLIFIER 3 (WAGON) (LEFT SIDE OF CARGO AREA) BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FRONT INFORMATION DISPLAY CONTROL HEAD FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (BEHIND GLOVE BOX) FUSE FUSE CARRIER 2 GRN WIRE GRN/VIO WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES MULTIMEDIA CONTROL HEAD NCA WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) POWER DISTRIBUTION SYSTEM RADIO, TELEPHONE, NAVIGATION SYSTEM ANTENNA (IF EQUIPPED) (CENTER REAR OF ROOF) RED WIRE RED/GRN WIRE SOUND SYSTEMS W/ NAVIGATION W/O NAVIGATION YEL WIRE

18-PIN CONNECTOR (NOT USED) BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FRONT INFORMATION DISPLAY CONTROL HEAD FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (BEHIND GLOVE BOX) GRN WIRE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES FUSE FUSE 5 CARRIER 3 LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MULTIMEDIA CONTROL HEAD NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/RED WIRE ORG/VIO WIRE ORG/WHT WIRE POWER DISTRIBUTION SYSTEM REAR VIEW CAMERA SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) RED WIRE RED/GRY WIRE RED/WHT WIRE SOUND SYSTEMS TV TUNER (IF EQUIPPED) (LEFT SIDE OF TRUNK) VIO WIRE W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA WHT WIRE YEL WIRE

BLK/GRN WIRE BLK/VIO WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE 6 FUSE CARRIER 1 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT RANGE CONTROL MODULE (BEHIND GLOVE BOX) HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT FRONT FOG LAMP LEFT FRONT LEVEL CONTROL SENSOR (W/O ELECTRONIC DAMPING) LEFT REAR LEVEL CONTROL SENSOR (W/O ELECTRONIC DAMPING) (IN LEFT REAR MARKER LAMP ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM RIGHT FRONT FOG LAMP RIGHT FRONT SIDE RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP BEAM ADJUSTMENT MOTOR RIGHT HEADLIGHT ASSEMBLY RIGHT HIGH INTENSITY GAS DISCHARGE (HID) LAMP RIGHT HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE RIGHT LED PARKING LAMP/DRL MODULE (W/ LIGHT SENSOR PACKAGE) RIGHT LOW BEAM REFLECTOR MOTOR RIGHT PARKING LAMP VIO/BRN WIRE VIO/RED WIRE VIO/YEL WIRE WHEELWELL) WHT WIRE WHT/BLU WIRE YEL WIRE

ADJUSTMENT SWITCH BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY/NIGHT (IF EQUIPPED) FOLD AWAY SWITCH FOLD-IN FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER FRONT DOOR) FRONT PASSENGER'S EXTERIOR MIRROR ASSEMBLY FUSE FUSE CARRIER 3 GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES LANE CHANGE (IF EQUIPPED) LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MIRROR ADJUSTMENT SWITCH ASSEMBLY NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SELECTOR SWITCH TURN SIGNAL LAMP VERTICAL VIO/BLK WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

2.0L 3.0L ACCESS/START AUTHORIZATION BUTTON BLU/GRY WIRE BRN WIRE CLIMATRONIC CONTROL MODULE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE FUSE CARRIER 1 GRN/VIO WIRE GRY/BLK WIRE GRY/WHT WIRE HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM PRNDS RED/BLK WIRE RED/BRN WIRE SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE (ON SHIFTER UNIT) TRANSMISSION CONTROL MODULE (TCM) DIRECT SHIFT GEARBOX (DSG) MECHATRONIC VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) W/ 6 SPEED A/T W/ CVT W/ DIRECT SHIFT W/O DIRECT SHIFT

AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM AIR CONDITIONING, SEATS SYSTEMS ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM INSTRUMENT CLUSTER SYSTEM ENGINE CONTROLS SYSTEM WIPER/WASHER SYSTEM HORNS SYSTEM EXTERIOR LIGHTS SYSTEM POWER WINDOWS SYSTEM FUSE FUSE 10 FUSE 5 FUSE 6 FUSE 8 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT REAR SEAT HEAD RESTRAINT ADJUSTMENT BUTTON (ENGINE START/STOP SYSTEM) ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SEATS SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM SEATS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WARNING SYSTEMS AIR CONDITIONING SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT ADJUSTMENT VALVE 1 (LOWER FRONT OF ENGINE) CLIMATRONIC CONTROL MODULE CLIMATRONIC REFRIGERANT SHUT-OFF VALVE (ON REFRIGERANT TUBE) DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ENGINE COOLANT LEVEL (ECL) SENSOR FUSE 10 FUSE CARRIER 1 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INTAKE MANIFOLD RUNNER CONTROL (IMRC) VALVE (LEFT SIDE OF ENGINE) LEAK DETECTION PUMP (LDP) LEFT ELECTRO HYDRAULIC ENGINE MOUNT SOLENOID VALVE (A/T) (LEFT SIDE) OF ENGINE) OIL PRESSURE REGULATION VALVE (LOWER LEFT FRONT OF ENGINE) POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE TURBOCHARGER RECIRCULATING VALVE (RIGHT FRONT OF ENGINE) VIO/GRY WIRE WASTEGATE BYPASS REGULATOR VALVE (RIGHT FRONT OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE