Audi A6 C6 facelift (2008-2011) (behind center of dash) Wiring diagrams

9 POSITION RELAY & FUSE PANEL (UNDER LEFT SIDE OF DASH) ACCESS/START AUTHORIZATION SWITCH AMPLIFIER 2 ANTENNA BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE DOOR LOCKS SYSTEM DRIVER'S ACCESS/START AUTHORIZATION ANTENNA (IN LEFT REAR DOOR) FRONT PASSENGER'S ACCESS/START AUTHORIZATION ANTENNA (REAR OF LUGGAGE COMPT) GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE INTERIOR ACCESS/ START AUTHORIZATION ANTENNA 1 KEYLESS ACCESS AUTHORIZATION ANTENNA READER (ABOVE GLOVE BOX) LUGGAGE COMPARTMENT ACCESS/START AUTHORIZATION ANTENNA NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY RELAY POWER SUPPLY RELAY (TERMINAL 15) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE STARTER RELAY STARTER RELAY 2 STARTING/ CHARGING SYSTEM TRANSMISSION SYSTEM WHT WIRE YEL WIRE YEL/GRY WIRE

ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ABS RETURN FLOW PUMP ABS RETURN FLOW PUMP RELAY ABS SOLENOID VALVE RELAY ASR/ESP BUTTON BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH (ON BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM ESP SENSOR UNIT FUSE 17 FUSE 37 FUSE 6 FUSE PANEL B GRN WIRE GRY WIRE GRY/YEL WIRE HIGH PRESSURE SWITCH VALVE 1 HIGH PRESSURE SWITCH VALVE 2 HOT AT ALL TIMES HOT AT ALL TIMES ABS CONTROL MODULE FUSE 1 FUSE 123 HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL HUB) LEFT FRONT BRAKE PRESSURE SENSOR (W/ ADAPTIVE CRUISE CONTROL) LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR (ON LEFT REAR WHEEL HUB) ORG/BLK WIRE ORG/BRN WIRE PILOT VALVE 1 PILOT VALVE 2 RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL HUB) RIGHT FRONT BRAKE PRESSURE SENSOR (W/ ADAPTIVE CRUISE CONTROL) RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR (ON RIGHT REAR TIRE PRESSURE MONITORING CONTROL MODULE (IF EQUIPPED) (ABOVE GLOVE BOX) VIO/YEL WIRE WHEEL HUB) WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

BACK PRESSURE FLAP MOTOR, POSITION SENSOR BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE CENTER AIR OUTLET SENSOR CLIMATRONIC CONTROL MODULE FRESH AIR INTAKE DUCT TEMPERATURE SENSOR GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE LEFT FRONT SEAT TEMPERATURE SENSOR (W/ HEATED SEATS) NCA WIRE REAR WINDOW SHADE SWITCH RECIRCULATION FLAP MOTOR, POSITION SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SUNLIGHT PHOTO SENSOR VIO/GRN WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM ELECTRONIC POWER STEERING SYSTEM EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS ELECTRONIC POWER STEERING SYSTEM FUSE 33 FUSE 32 FUSE 34 FUSE HOLDER 1 FUSE 5 FUSE PANEL SB FUSE PANEL SC GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM ORG/BRN WIRE ORG/GRN WIRE POWER TOPS SYSTEM POWER TOPS SYSTEM INTERIOR LIGHTS SYSTEM RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SERVOTRONIC SOLENOID VALVE VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE 2 (ABOVE GLOVE BOX) VIO WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS YEL WIRE YEL/WHT WIRE

BACKUP LAMP REAR SIDE MARKER LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BRAKE/ REAR FOG LAMP TURN SIGNAL/ TAILLAMP 2 BRAKE/ TAIL LAMP BRAKE/ TURN SIGNAL/ TAIL LAMP BRAKE/ TAILLIGHT LAMP 2 BRAKE/ TURN SIGNAL LAMP BRN WIRE BRN/RED WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER SWITCH FOG LAMP IND FOG LP SW FUSE 32 FUSE 33 FUSE 7 FUSE HOLDER 1 FUSE 9 FUSE PANEL SF GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HDLAMP SW LIGHT HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL SB FUSE 13 LEFT FRONT SIDE MARKER LAMP LEFT REAR LID TAILLAMP CONTROL MODULE LEFT REAR TAILLAMP CONTROL MODULE LIGHT SWITCH NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM PRK LAMP LIGHT REAR FOG LP SW REAR TURN SIGNAL LAMP RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RR FOG LIGHT STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (BOTTOM OF STEERING COLUMN) TURN SIGNAL/ HEADLAMP FLASHER SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

3.0L, 3.2L (CALA) 3.2L (BKH) 4.2L 5.2L ABS CONTROL MODULE ACCESS/START AUTHORIZATION SWITCH AUTOMATIC HIGH BEAM CONTROL MODULE BACKUP LAMPS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BRAKE LIGHT, BRAKE PEDAL SWITCH (ON BRAKE PEDAL ASSEMBLY) BRAKE/ TAIL LAMP BRAKE/ TURN SIGNAL/ TAIL LAMP BRAKE/ TURN SIGNAL LAMP BRAKE/ TAILLIGHT LAMP 2 BRAKE/ TURN SIGNAL/ TAILLAMP 2 BRN WIRE COMPUTER DATA LINES SYSTEM ESP SENSOR UNIT FRONT INTERIOR LIGHT ASSEMBLY GRN WIRE GRN/BLU WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE INSTRUMENT CLUSTER CONTROL MODULE LICENSE PLATE LIGHTS NCA WIRE ORG/BLU WIRE ORG/BRN WIRE REAR FOG LAMP REAR SIDE MARKER LAMP BACKUP LAMP REAR TURN SIGNAL LAMP RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT SIDE MARKER LAMP RIGHT REAR LID TAILLAMP CONTROL MODULE RIGHT REAR TAILLAMP CONTROL MODULE WHT/RED WIRE YEL WIRE

ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/VIO WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL SWITCH (ON BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CONTROL VALVE CONTROL MODULE ENGINE COOLANT LEVEL (ECL) WARNING SWITCH (IN ENGINE COOLANT RESERVOIR) ESP SENSOR UNIT FUEL LEVEL SENDER, FUEL LEVEL SENSOR 2, TRANSFER FUEL PUMP (FP) FUEL PUMP (FP) CONTROL MODULE (UNDER RIGHT FRONT LUGGAGE COMPT FLOOR) GRN WIRE INTAKE AIR TEMPERATURE (IAT) SENSOR 2, CHARGE AIR PRESSURE SENSOR 2 INTAKE AIR TEMPERATURE (IAT) SENSOR, CHARGE AIR PRESSURE SENSOR INTAKE AIR TEMPERATURE (IAT) SENSOR, MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) PUMP MOTOR VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/RED WIRE

ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM TRANSMISSION SYSTEM BEHIND THREE WAY CATALYTIC CONVERTER (TWC), BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE LIGHT, BRAKE PEDAL SWITCH (ON BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) CRUISE CONTROL SYSTEM ENGINE CONTROL MODULE (ECM) FUSE FUSE 6 FUSE 7 FUSE PANEL SA FUSE 5 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HEATED OXYGEN HOT W/ POWER SUPPLY RELAY ENERGIZED FUSE 3 PANEL SB INTAKE MANIFOLD TUNING (IMT) VALVE POSITION SENSOR (FRONT OF ENGINE) NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM TRANSMISSIONS SYSTEM COOLING FANS SYSTEM VIO WIRE VIO/GRY WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM TRANSMISSIONS SYSTEM BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) COOLING FANS SYSTEM ENGINE CONTROL MODULE (ECM) FUSE 6 FUSE 7 FUSE 9 FUSE PANEL SA FUSE 5 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEATED OXYGEN HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED FUSE PANEL SB FUSE NCA WIRE OIL PRESSURE SWITCH OXYGEN SENSOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REDUCED OIL PRESSURE SWITCH STARTING/ CHARGING SYSTEM TOP OF TRANSMISSION) TRANSMISSIONS SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKELIGHT, BRAKE PEDAL SWITCH (ON BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) COOLING FANS SYSTEM FUEL PUMP CONTROL MODULE (UNDER RIGHT FRONT LUGGAGE COMPT FLOOR) FUSE 1 FUSE HOLDER 2 FUSE PANEL SC GRN WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE TRANSFER FUEL PUMP VIO WIRE VIO/GRN WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE