Audi A4 B8 (2007-2012) (left side of center tunnel) Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND END OF DASH) FOG LAMP BUTTON LIGHT SWITCH FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 2 FUSE GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LEFT FRONT SIDE LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT LEFT PARKING LAMP FRONT SIDE MARKER LAMP LEFT PARKING LAMP LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MARKER LAMP NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT REAR FOG LAMP BUTTON RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT FRONT TURN SIGNAL LAMP RIGHT RIGHT FRONT SIDE MARKER LAMP PARKING LAMP TURN SIGNAL SWITCH VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE W/ BI-XENON HEADLIGHTS W/O BI-XENON HEADLIGHTS WHT WIRE YEL WIRE YEL/RED WIRE

3.0L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE LIGHT SWITCH BRAKE/ TAIL LIGHT BACKUP LAMP BRAKE/ TURN SIGNAL/ TAIL LAMP BRN WIRE CLIMATRONIC CONTROL MODULE CLUTCH POSITION SENSOR (M/T) DRIVER'S FUSE CARRIER 2 SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ENGINE CONTROL MODULE (ECM) FUSE 2 GRN WIRE GRY WIRE GRY/WHT WIRE HIGH MOUNT BRAKE LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR TAILLAMP ASSEMBLY 1 PARKING/ FOG LAMP REAR FOG LAMP REAR LID LOCK CYLINDER UNLOCK BUTTON RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT LICENSE PLATE LIGHT RIGHT REAR TAILLAMP ASSEMBLY 2 SIDE MARKER LAMP TAIL LAMP TURN SIGNAL LAMP W/ LED REAR LIGHTS WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRONIC STEERING COLUMN LOCK CONTROL MODULE EMERGENCY FLASHER BUTTON EMERGENCY FLASHER IND END OF DASH) FOG LAMP BUTTON LIGHT SWITCH FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 2 FUSE GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LEFT FRONT TURN SIGNAL LAMP LEFT HEADLIGHT ASSEMBLY LEFT LEFT FRONT SIDE PARKING LAMP LEFT LEFT PARKING LAMP FRONT SIDE MARKER LAMP LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MARKER LAMP NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT REAR FOG LAMP BUTTON RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT TURN SIGNAL LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT HEADLIGHT ASSEMBLY RIGHT PARKING LAMP SYSTEM TURN SIGNAL SWITCH VALET PARKING IND LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE W/ BI-XENON HEADLIGHTS W/O BI-XENON HEADLIGHTS WHT WIRE YEL WIRE YEL/RED WIRE

3.0L 2.0L BACKUP LAMP BACKUP LAMPS CIRCUIT BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRAKE LAMP BRAKE LIGHT SWITCH BRAKE/ TAIL LAMP BRAKE LAMP BRAKE/ TURN SIGNAL/ TAIL LAMP BRN WIRE CLIMATRONIC CONTROL MODULE CLUTCH POSITION SENSOR (M/T) DRIVER'S FUSE CARRIER 2 SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FUSE 2 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HIGH MOUNT BRAKE LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR TAILLAMP ASSEMBLY 1 REAR FOG LAMP RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT LICENSE PLATE LIGHT RIGHT REAR TAILLAMP ASSEMBLY 2 SIDE MARKER LAMP TAIL LAMP TAIL LAMP 1 TAILLIGHT LAMP 2 TURN SIGNAL LAMP W/ LED REAR LIGHTS YEL WIRE

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

ABS CONTROL MODULE ANTENNA AMPLIFIER 3 SHIELD BATTERY MONITORING CONTROL MODULE BLK WIRE BRN WIRE CIGARETTE LIGHTER CONTROL MODULE COOLANT FAN CONTROL (FC) COOLANT FAN CONTROL (FC) CONTROL MODULE 2, FUSE CARRIER 1 EXTERNAL AUDIO SOURCE CONNECTION SHIELD INFORMATION ELECTRONICS CONTROL MODULE 1 NCA WIRE RIGHT FRONT SEAT VENTILATION CONTROL MODULE RIGHT REAR OUTSIDE DOOR HANDLE TOUCH SENSOR

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) 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 14 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 GRN 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 ILLUMINATION DIMMER SWITCH INTERIOR LIGHTS LAMP LEFT DYNAMIC CORNERING LIGHT MOTOR LEFT FRONT SIDE LEFT FRONT TURN LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLAMP POWER OUTPUT STAGE LEFT HEADLIGHT ASSEMBLY LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP CONTROL LEFT LED PARKING LAMP/DRL MODULE (W/ LIGHT SENSOR PACKAGE) LEFT LOW BEAM REFLECTOR MOTOR LEFT PARKING MARKER LAMP MODULE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) REAR FOG LAMP BUTTON RED/YEL WIRE SIGNAL LAMP SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM VALET PARKING INDICATOR LAMP VALET PARKING LOCK BUTTON VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) EMERGENCY FLASHER BUTTON EMERGENCY FLASHER INDICATOR LAMP EMERGENCY FLASHER BUTTON FOG LAMP BUTTON LIGHT SWITCH FRONT PASSENGER AIR BAG DISABLED INDICATOR LAMP FUSE 14 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL 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 ILLUMINATION DIMMER SWITCH LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP BEAM ADJUSTMENT MOTOR LEFT HEADLIGHT ASSEMBLY LEFT HIGH INTENSITY GAS DISCHARGE (HID) LAMP LEFT HIGH INTENSITY GAS DISCHARGE LAMP CONTROL MODULE LEFT LED PARKING LAMP/DRL MODULE (W/ LIGHT SENSOR PACKAGE) LEFT PARKING LAMP LET LOW BEAM REFLECTOR MOTOR ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) 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 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) 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 10 FUSE 8 FUSE 14 FUSE 7 FUSE CARRIER 1 FUSE CARRIER 2 FUSE CARRIER 3 GRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLAMP RIGHT LOW BEAM HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT PANEL ILLUMINATION DIMMER SWITCH LAMP LAMP RIGHT PARKING LEFT DAYTIME LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN LEFT HEADLIGHT ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT PARKING MARKER LAMP ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) REAR FOG LAMP BUTTON RED/VIO WIRE RED/YEL WIRE RIGHT DAYTIME RIGHT FRONT FOG LAMP RIGHT FRONT SIDE RIGHT HEADLIGHT ASSEMBLY RIGHT HIGH BEAM HEADLAMP RUNNING LIGHT SENSOR PACKAGE) SIGNAL LAMP 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