Audi A4 B8 facelift (2011-2015) blu/red Wiring diagrams

A/C COMPRESSOR REGULATOR VALVE A/C PRESSURE/ TEMPERATURE SENSOR (LEFT SIDE OF CONDENSER) AIR FLOW DOOR MOTOR (LEFT SIDE OF AIR INTAKE HOUSING) BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CENTER VENT ADJUSTMENT MOTOR (RIGHT SIDE OF A/C UNIT) CENTER VENT TEMPERATURE SENSOR CLIMATRONIC CONTROL MODULE COMPRESSOR MAGNETIC CLUTCH (2.0L) COMPUTER DATA LINES SYSTEM COOLANT RECIRCULATION PUMP DEFROSTER DOOR MOTOR (LEFT SIDE OF A/C UNIT) ENGINE COOLANT LEVEL (ECL) SENSOR EVAPORATOR VENT TEMPERATURE SENSOR (IN EVAPORATOR HOUSING) FOOTWELL DOOR MOTOR (LEFT SIDE OF A/C UNIT) FOOTWELL VENT TEMPERATURE SENSOR FUSE FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED NCA WIRE ORG/BRN WIRE ORG/GRN WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND FRONT GRILLE) RECIRCULATION DOOR MOTOR (LEFT SIDE OF AIR INTAKE HOUSING) RED WIRE RED/BLU WIRE RED/YEL WIRE SUNLIGHT PHOTO SENSOR (UNDER CENTER OF DASH) TEMPERATURE REGULATOR DOOR MOTOR (LOWER LEFT SIDE OF A/C UNIT) VIO WIRE VIO/RED WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/GRY WIRE

AIR FLOW RIGHT FOOTWELL DOOR MOTOR DOOR MOTOR (LEFT SIDE OF AIR INTAKE HOUSING) BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/BLK WIRE CLIMATRONIC CONTROL MODULE COMPRESSOR MAGNETIC CLUTCH (2.0L) COMPUTER DATA LINES SYSTEM COOLANT RECIRCULATION PUMP DEFROSTER DOOR MOTOR (LEFT SIDE OF A/C UNIT) FUSE FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONTROL MODULE LEFT CENTER VENT MOTOR (UPPER LEFT SIDE OF A/C UNIT) LEFT FOOTWELL DOOR MOTOR (LEFT SIDE OF A/C UNIT) LEFT TEMPERATURE DOOR MOTOR (LEFT SIDE OF A/C UNIT) NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE REAR TEMPERATURE DOOR MOTOR REAR TEMPERATURE SELECTION POTENTIOMETER (W/ ADDITIONAL LIGHTING EQUIPMENT) RECIRCULATION DOOR MOTOR (LEFT SIDE OF AIR INTAKE HOUSING) RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT CENTER VENT MOTOR (LEFT SIDE OF AIR INTAKE HOUSING) RIGHT TEMPERATURE DOOR MOTOR (TOP LEFT SIDE OF AIR INTAKE HOUSING) SUNLIGHT PHOTO SENSOR (UNDER CENTER OF DASH) VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE

A/C PRESSURE/ TEMPERATURE SENSOR (LEFT SIDE OF CONDENSER) AUTOMATIC DIMMING INTERIOR REARVIEW MIRROR BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE COOLANT LEVEL (ECL) SENSOR EVAPORATOR VENT TEMPERATURE SENSOR (IN EVAPORATOR HOUSING) FRESH AIR BLOWER (UNDER RIGHT SIDE OF AIR INTAKE HOUSING) FRESH AIR BLOWER CONTROL MODULE (LOWER RIGHT SIDE OF AIR INTAKE HOUSING) FUSE FUSE CARRIER 1 FUSE PANEL C (BEHIND LEFT END OF DASH) GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED HUMIDITY SENSOR LEFT FOOTWELL TEMPERATURE SENSOR (LEFT SIDE OF A/C UNIT) LEFT FRONT UPPER BODY VENT TEMPERATURE SENSOR NCA WIRE ORG/BRN WIRE ORG/GRN WIRE OUTSIDE AIR TEMPERATURE SENSOR RED/BLU WIRE RIGHT FOOTWELL TEMPERATURE SENSOR (LOWER RIGHT SIDE OF A/C UNIT) RIGHT FRONT UPPER BODY VENT TEMPERATURE SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE YEL/GRY WIRE

ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DEFOGGER SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMFORT SYSTEM CONTROL MODULE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM, ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM ANTI-THEFT SYSTEM FUSE 10 FUSE 11 FUSE 8 FUSE CARRIER 2 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEMS LEFT REAR WINDOW BREAKAGE SENSOR NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER WINDOWS SYSTEM REAR WINDOW BREAKAGE SENSOR RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) RIGHT REAR WINDOW BREAKAGE SENSOR SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM POWER DISTRIBUTION SYSTEM TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

3.0L ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ACTIVE STEERING CONTROL MODULE (AWD) (UNDER DRIVER'S FOOTWELL CARPET) ALL WHEEL DRIVE CONTROL MODULE (IN SPARE TIRE WELL) AUTOMATIC DAY/ NIGHT INTERIOR MIRROR BATTERY MONITORING CONTROL MODULE (ON NEGATIVE TERMINAL OF BATTERY) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BEHIND RIGHT CENTER OF DASH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DIRECT SHIFT GEAR BOX DISTANCE REGULATION CONTROL MODULE (IF EQUIPPED) (RIGHT SIDE OF FRONT BUMPER) ESP SENSOR UNIT (AWD) (UNDER DRIVER'S SEAT) ESP SENSOR UNIT 2 (IF EQUIPPED) (UNDER DRIVER'S SEAT) FUSE FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL D (BEHIND RIGHT END OF DASH) GENERATOR, VOLTAGE REGULATOR GRN/GRY WIRE GRN/VIO WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LANE CHANGE ASSISTANCE CONTROL MODULE 2 (BEHIND LEFT SIDE OF REAR BUMPER) LEFT HEADLAMP ASSEMBLY MULTITRONIC W/O NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/RED WIRE ORG/VIO WIRE ORG/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP ASSEMBLY SOUND SYSTEMS TRANS- MISSION CONTROL MODULE (IN MECHA- TRONIC UNIT) VIO/BLU WIRE VIO/YEL WIRE VOLTAGE STABILIZER (W/ ENGINE START/ STOP SYSTEM) (IN SPARE TIRE WELL) W/ DIRECTIONAL STABILIZATION ASSISTANCE WHT/GRY WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 6 FUSE 8 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) FUSE PANEL F (RIGHT SIDE OF LUGGAGE COMPT) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT FRONT DAMPING ADJUSTMENT VALVE (ON LEFT FRONT SUSPENSION STRUT ASSEMBLY) LEFT REAR DAMPING ADJUSTMENT VALVE (ON LEFT REAR SHOCK ABSORBER ASSEMBLY) LEVEL CONTROL SYSTEM CONTROL MODULE NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/WHT WIRE RIGHT FRONT DAMPING ADJUSTMENT VALVE (ON RIGHT FRONT SUSPENSION STRUT ASSEMBLY) RIGHT REAR DAMPING ADJUSTMENT VALVE (ON RIGHT REAR SHOCK ABSORBER ASSEMBLY) VIO WIRE VIO/BRN WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH 4 3 1 6 2 FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 13 FUSE 7 FUSE 8 FUSE 10 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 FUSE PANEL C FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLU WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LAMP LEFT DAYTIME LEFT FRONT FOG LAMP LEFT FRONT HEADLAMP LEFT HIGH BEAM LEFT LOW BEAM LEFT POSITION ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE REAR FOG LAMP BUTTON RED/VIO WIRE RED/YEL WIRE RIGHT DAYTIME RIGHT FRONT FOG LAMP RIGHT FRONT HEADLAMP RIGHT HIGH BEAM RIGHT LOW BEAM RIGHT POSITION RUNNING LIGHT SIGNAL LAMP LEFT FRONT TURN SIGNAL LAMP RIGHT FRONT TURN SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

2.0L TURBO 3.0L SC ABS IND LAMP AIR BAG INDICATOR LAMP ASR/ ESP IND LAMP BLU/RED WIRE BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUEL DELIVERY UNIT FUEL LEVEL SENSOR FUEL LEVEL SENSOR 2 (AWD) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN/BLK WIRE GRN/BRN WIRE HOT AT ALL TIMES FUSE FUSE 4 CARRIER 2 INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONTROL MODULE OIL PRESSURE SWITCH (LEFT FRONT OF ENGINE) ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RADIO FREQUENCY CONTROLLED CLOCK RADIO FREQUENCY CONTROLLED CLOCK RECEIVER RED WIRE RED/BRN WIRE RED/GRY WIRE SPEEDOMETER TACHOMETER VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO/BLK WIRE VIO/RED WIRE WHT/GRY WIRE YEL WIRE

ADJUSTMENT 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) DRIVER DOOR CONTROL MODULE (IN DRIVER FRONT DOOR) DRIVER'S EXTERIOR MIRROR ASSEMBLY DRIVER'S SEAT MEMORY SEAT CONTROL HEAD ENTRY LAMP FOLD-IN FUSE 8 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) GRN/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL HOT AT ALL TIMES INTERIOR NAVIGATION LIGHTS SYSTEM SYSTEM LANE CHANGE MEMORY BUTTON MOTORS NCA WIRE OFF ORG/BRN WIRE ORG/GRN WIRE PNK WIRE POSITION 1 BUTTON POSITION 2 BUTTON RED WIRE RED/GRN WIRE RED/WHT WIRE TURN SIGNAL LAMP VERTICAL WHT WIRE WHT/YEL WIRE YEL WIRE

AIR CONDITIONING SYSTEM WIPER/WASHER SYSTEM HORNS SYSTEM ANTI-THEFT, TRANSMISSIONS SYSTEMS BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM END OF DASH) EXTERIOR LIGHTS SYSTEM POWER WINDOWS SYSTEM FUSE FUSE 10 FUSE 12 FUSE 5 FUSE 6 FUSE 8 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 FUSE PANEL C (BEHIND LEFT GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO 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/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER SYSTEM NAVIGATION SYSTEM INTERIOR LIGHTS SYSTEM NAVIGATION SYSTEM SEATS SYSTEM NAVIGATION SYSTEM NAVIGATION SYSTEM ANTI-THEFT SYSTEM NAVIGATION SYSTEM ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM 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 SEATS SYSTEM SEATS SYSTEM NAVIGATION SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE VIO/YEL WIRE W/O SEAT VENTILATION 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 YEL/GRY WIRE YEL/RED WIRE