Audi A4 B8 facelift (2011-2015) vio Wiring diagrams

AMBIENT LIGHT 1 IN REAR LID BLK WIRE BLK/GRN WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM CONTACT SWITCH DRIVER'S VANITY DRIVER'S VANITY MIRROR LIGHT CONTACT SWITCH FRONT PASSENGER'S VANITY MIRROR FRONT PASSENGER'S VANITY MIRROR ILLUMINATION BULB (IF EQUIPPED) FUSE CARRIER 1 FUSE FUSE FUSE CARRIER 2 FUSE FUSE PANEL C (BEHIND LEFT END OF DASH) GLOVE COMPARTMENT LAMP SWITCH GLOVE COMPARTMENT LIGHT GRN WIRE GRY 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) LANE CHANGE ASSISTANCE WARNING LAMP IN DRIVER EXTERIOR REARVIEW MIRROR LANE CHANGE ASSISTANCE WARNING LAMP IN FRONT PASSENGER EXTERIOR REARVIEW MIRROR LEFT FRONT FOOTWELL LIGHT ILLUMINATION (IF EQUIPPED) LEFT LUGGAGE COMPARTMENT LEFT REAR FOOTWELL LIGHT (IF EQUIPPED) LIGHT LUGGAGE COMPARTMENT LIGHT MIRROR ILLUMINATION BULB (IF EQUIPPED) NCA WIRE ORG/ WIRE ORG/BRN WIRE ORG/GRN WIRE REAR LID LOCK BUTTON IN LUGGAGE COMPARTMENT RED WIRE RED/GRY WIRE RED/YEL WIRE RELAY/ FUSE PANEL F (BEHIND LEFT END OF DASH) RIGHT FRONT FOOTWELL LIGHT ILLUMINATION (IF EQUIPPED) RIGHT LUGGAGE COMPARTMENT RIGHT REAR FOOTWELL LIGHT (IF EQUIPPED) SEDAN VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE WAGON WHT WIRE YEL 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

AUTOMATIC DIMMING INTERIOR REARVIEW MIRROR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER IND LAMP FOG LAMP BUTTON LIGHT SWITCH FRONT PASSENGER AIR BAG- DISABLED IND LAMP FUSE FUSE CARRIER 1 FUSE CARRIER 2 FUSE FUSE FUSE GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LEFT ADAPTIVE CORNERING LAMP MOTOR LEFT DAYTIME RUNNING LAMP, PARKING LAMP CONTROL MODULE (IF EQUIPPED) LEFT DAYTIME RUNNING LAMP, PARKING LAMP LED MODULE (IF EQUIPPED) LEFT FRONT HEADLAMP (W/ HID) LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP POWER OUTPUT STAGE (W/ CORNERING HEADLIGHTS) LEFT POSITION LAMP LEFT STATIONARY CORNERING LAMP ORG/BRN WIRE ORG/GRN WIRE RAIN/LIGHT RECOGNITION SENSOR REAR FOG LAMP BUTTON RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE PANEL F SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE W/ HID W/O HID WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/RED WIRE

BACK UP LAMP BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE/ TURN SIGNAL LAMP 2 BRAKE/ TURN SIGNAL/ TAILLAMP BRAKE/TURN SIGNAL LAMP BRAKE/TURN SIGNAL/ TAILLAMP BRN WIRE COMFORT SYSTEM CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE LAMP LEFT TAILLAMP 2 (W/ LED) LEFT TAILLAMP 2 (W/O LED) REAR PARKING/ FOG LAMP ORG/BRN WIRE ORG/GRN WIRE REAR FOG REAR SIDE MARKER LAMP RED WIRE RED/BLK WIRE RIGHT FRONT HEADLAMP (W/O HID) RIGHT FRONT TURN SIGNAL LAMP RIGHT POSITION LAMP RIGHT TAILLAMP RIGHT TAILLAMP (W/ LED) RIGHT TAILLAMP (W/O LED) TAIL LAMP VIO WIRE W/ LED W/ W/O LED LED W/O LED YEL WIRE YEL/RED WIRE

3.0L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE LAMP/ TURN SIGNAL LAMP BRAKE LIGHT SWITCH (TOP OF BRAKE BRAKE/ TURN SIGNAL LAMP BRAKE/ TURN SIGNAL LAMP 2 BRAKE/ TURN SIGNAL/ TAIL LAMP BRAKE/ TURN SIGNAL/ TAILLAMP BRN WIRE CLIMATRONIC CONTROL MODULE ENGINE CONTROL MODULE (ECM) FUSE 2 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HIGH MOUNT BRAKE LIGHT HOT W/ MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY ENERGIZED LAMP LEFT LICENSE PLATE LIGHT LEFT TAILLAMP (W/ LED) LEFT TAILLAMP (W/O LED) OF DASH) PEDAL ASSEMBLY) REAR FOG REAR PARKING/ FOG LAMP TAIL LAMP REAR SIDE MARKER LAMP RED WIRE RED/BLK WIRE RIGHT LICENSE PLATE LIGHT RIGHT TAILLAMP 2 (W/ LED) RIGHT TAILLAMP 2 (W/O LED) TAIL LAMP VIO WIRE VIO/RED WIRE W/ LED W/O LED W/O W/ LED LED WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK 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 CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH INTERIOR LIGHTS LAMP POWER LEFT ADAPTIVE CORNERING LIGHT MOTOR LEFT DAYTIME RUNNING LAMP, PARKING LAMP CONTROL MODULE (IF EQUIPPED) LEFT DAYTIME RUNNING LAMP, PARKING LAMP LED MODULE (IF EQUIPPED) LEFT FRONT HEADLAMP LEFT FRONT LEVEL CONTROL SYSTEM SENSOR (IN LEFT FRONT WHEELWELL) LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLAMP POWER OUTPUT STAGE LEFT HIGH INTENSITY LEFT LOW BEAM REFLECTOR MOTOR LEFT REAR LEVEL CONTROL SYSTEM SENSOR (IN LEFT REAR WHEELWELL) LEFT SIDE MARKER LEFT STATIONARY OUTPUT STAGE LEFT SWIVEL MODULE POSITION SENSOR MARKER LAMP LEFT FRONT SIDE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE OUTPUT STAGE REAR FOG LAMP BUTTON RED/YEL WIRE SIGNAL LAMP LEFT FRONT TURN SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 13 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL C (BEHIND LEFT END OF DASH) FUSE PANEL D (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/BLU 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 HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL, SWITCH ILLUMINATION DIMMER SWITCH LEFT DAYTIME RUNNING LAMP, PARKING LAMP CONTROL MODULE (IF EQUIPPED) LEFT DAYTIME RUNNING LAMP, PARKING LAMP LED MODULE (IF EQUIPPED) LEFT FRONT HEADLIGHT LEFT FRONT LEVEL CONTROL SYSTEM SENSOR (IN LEFT FRONT WHEELWELL) LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE LEFT LEFT FRONT FRONT SIDE TURN MARKER SIGNAL LAMP LAMP (SPECIAL EQUIPMENT) LEFT REAR LEVEL CONTROL SYSTEM SENSOR (IN LEFT REAR WHEELWELL) LEFT SIDE MARKER LAMP POWER OUTPUT STAGE (SPECIAL EQUI- PMENT) LET LOW BEAM REFLECTOR MOTOR ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE REAR FOG LAMP BUTTON RED/YEL WIRE SUPPLEMENTAL RESTRAINTS SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK 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

AFTER 3-WAY CATALYTIC CONVERTER (TWC), AFTER CATALYTIC CONVERTER (TWC) (DOWNSTREAM OF CATALYTIC CONVERTER) BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/ BLK WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COLD START INJECTOR COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CVT A/T ENGINE COMPONENT POWER SUPPLY RELAY (ON RELAY/FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT PLENUM CHAMBER) FUEL TANK LEAK DETECTION CONTROL MODULE (IF EQUIPPED) FUSE 14 FUSE 7 FUSE 6 FUSE CARRIER 1 GEAR RECOGNITION SENSOR (M/T) GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY BLU/ WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE M/T A/T NCA WIRE OIL LEVEL THERMAL SENSOR PANEL B) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE PANEL B (IN PLENUM FUSE 2 CHAMBER ELECTRONICS BOX) SHIFT LOCK SOLENOID (ON SHIFTER UNIT) STARTING/ CHARGING SYSTEM TRANSMISSIONS SYSTEM VIO WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT PLENUM CHAMBER) ENGINE SPEED (RPM) SENSOR (LOWER LEFT REAR OF ENGINE) FUEL QUALITY SENSOR (IF EQUIPPED) GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/WHT WIRE GRY/YEL WIRE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE