Audi A3 8P facelift 2 (2008-2013) vehicle electrical system control module (below left side of dash) Wiring diagrams

ABS CONTROL MODULE (AT RIGHT REAR OF ENGINE COMPT) ABS HYDRAULIC PUMP ABS HYDRAULIC UNIT ABS WARNING IND ASR/ESP BUTTON BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE PAD WEAR IND LAMP ASR/ESP CONTROL LAMP BRAKE PRESSURE SENSOR 1 BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMICS REGULATION SWITCH VALVE 1 DRIVING DYNAMICS REGULATION SWITCH VALVE 2 FUSE 22 FUSE 4 FUSE 6 FUSE PANEL GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRY/BLU WIRE HEADLIGHT RANGE CONTROL MODULE (BEHIND RIGHT CENTER OF DASH) HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL B FUSE 25 (INTEGRATED IN ENGINE COMPT E-BOX) HOT W/ MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FRONT LEVEL CONTROL SYSTEM SENSOR (W/O ELECTRONIC DAMPING) LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR M/T NCA WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR (W/ ELECTRONIC DAMPING) RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR STEERING ANGLE SENSOR (BEHIND STEERING WHEEL) VACUUM SENSOR (IF EQUIPPED) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO WIRE VIO/YEL WIRE W/ CORNERING LIGHT W/O CORNERING LIGHT WHT WIRE YEL WIRE

2.0L TURBO ABS CONTROL MODULE (AT RIGHT REAR OF ENGINE COMPT) ABS HYDRAULIC PUMP ABS HYDRAULIC UNIT ABS WARNING IND ASR/ESP BUTTON BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE PAD WEAR IND ASR/ESP CONTROL LAMP BRAKE PRESSURE SENSOR 1 BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMIC REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMIC REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMIC REGULATION SWITCH VALVE 1 DRIVING DYNAMIC REGULATION SWITCH VALVE 2 ESP SENSOR UNIT FUSE 16 FUSE 2 FUSE 4 FUSE 4 FUSE 2 FUSE PANEL C GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE HEADLIGHT RANGE CONTROL MODULE (BEHIND RIGHT CENTER OF DASH) HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FRONT LEVEL CONTROL SYSTEM SENSOR (W/O ELECTRONIC DAMPING) LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR NCA WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR STEERING ANGLE SENSOR (BEHIND STEERING WHEEL) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO WIRE VIO/YEL WIRE W/ CORNERING LIGHT W/O CORNERING LIGHT WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

3 DOOR 5 DOOR ALARM HORN (IF EQUIPPED) (IN RIGHT FRONT WHEELWELL) ANTENNA AMPLIFIER 2 BLK WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM FRONT HOOD SWITCH (BASE OF ENGINE COMPT HOOD LATCH) FUSE 17 FUSE PANEL C GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR CENTRAL LOCKING LOCK UNIT NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING BRAKE CONTACT SWITCH PASSENGER COMPARTMENT MONITORING, ALARM SYSTEM OFF SWITCHES REAR LID CENTRAL LOCKING SYSTEM MOTOR REAR WINDOW GLASS BREAKAGE SENSOR (W/ ANTI-THEFT ALARM) REAR/CENTER CENTRAL LOCKING SWITCH RED GRN/ WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TRUNK LID ALARM SWITCH TRUNK LID ALARM SWITCH, REAR LID CENTRAL LOCKING SYSTEM MOTOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/BLU WIRE VIO/WHT WIRE W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUTOMATIC DAY/ NIGHT INTERIOR MIRROR (W/O AUTOMATIC HIGH BEAM CONTROL) BACKUP LAMP BACKUP LIGHT SWITCH (M/T) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIRECT SHIFT GEARBOX (DSG) MECHATRONIC (ON TRANSMISSION HOUSING) FUSE PANEL C HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED FUSE 4 LEFT TAILLAMP ASSEMBLY 1 ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RIGHT TAILLAMP ASSEMBLY 1 VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO WIRE

3 20 20 PIN CONNECTOR (NOT USED) A/C CONTROL MODULE AIR BAG CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) ALARM HORN (W/ ANTI-THEFT ALARM SYSTEM) (IN RIGHT FRONT WHEELWELL) AMPLIFIER/ WOOFER AUXILIARY HEATER CONTROL MODULE BLU/YEL WIRE CLIMATRONIC CONTROL MODULE INCLINATION/ ANTI-THEFT CONTROL MODULE (W/ ANTI-THEFT ALARM SYSTEM) INSTRUMENT CLUSTER CONTROL MODULE INTERIOR MONITORING SENSOR (W/ ANTI-THEFT ALARM SYSTEM) ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE RADIO (W/ RADIO GENERATION 2 PLUS) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (UNDER STEERING COLUMN) TIRE PRESSURE MONITORING CONTROL MODULE (BEHIND GLOVE COMPT) TOWING RECOGNITION CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VEHICLE POSITIONING SYSTEM INTERFACE CONTROL MODULE VIO WIRE VIO/BLU WIRE VIO/WHT WIRE W/ HILL HOLD ASSIST

AMBIENT LIGHTING DEACTIVATION SWITCH BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DYNAMIC CORNERING HEADLAMP BEAM LIGHT MOTOR ADJUSTMENT MOTOR FOG LAMP SWITCH (IF EQUIPPED) FRONT TURN SIGNAL LAMP FUSE FUSE 6 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLAMP POWER OUTPUT STAGE HI-BEAM IND HID HID LAMP CONTROL MODULE LAMP HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LED PARKING LAMP/DRL MODULE LEFT HEADLIGHT ASSEMBLY LIGHT SWITCH LOW BEAM REFLECTOR MOTOR NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING LAMP RED WIRE RED/WHT WIRE SWIVEL MODULE POSITION SENSOR TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/WHT WIRE VIO/YEL WIRE W/ DRL, TAILLIGHT (BEHIND CONTROL LEFT KICK PANEL) W/ FRONT FOG LAMPS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE

BRN WIRE BRN/WHT WIRE CLIMATRONIC CONTROL MODULE (A/C DISPLAY CONTROL HEAD) COMPUTER DATA LINES SYSTEM FUSE FUSE PANEL B (INTEGRATED IN ENGINE COMPARTMENT E-BOX) FUSE PANEL C GRN/VIO WIRE HEATED REAR WINDOW HEATER CONTROL MODULE (IF EQUIPPED) HOT AT ALL TIMES HOT AT ALL TIMES FUSE 25 LEFT ANTENNA MODULE (LEFT SIDE OF LUGGAGE COMPT LID) NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER INDICATOR LAMP REAR WINDOW DEFOGGER RELAY (ON RELAY CARRIER) REAR WINDOW DEFOGGER SWITCH REAR WINDOW DEFOGGER SWITCH 13 12 REAR WINDOW DEFOGGER W/ WINDOW ANTENNA RED/VIO WIRE RED/WHT WIRE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) W/ 3 DOOR VERSION W/ 5 DOOR VERSION W/ NAVIGATION W/O NAVIGATION WHT WIRE WINDSHIELD ANTENNA SUPPRESSION FILTER (IN REAR LID) WINDSHIELD ANTENNA SUPPRESSION FILTER (W/ NAVIGATION) (IN REAR LID)

2.0L CBFA AIR BAG SPIRAL SPRING/RETURN SPRING (W/ SLIP RING) (BEHIND STEERING WHEEL) BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CRUISE CONTROL SWITCH DRIVER'S DRIVER'S SIGNAL HORN AIR BAG AIR BAG ACTIVATION IGNITER 2 IGNITER EXCEPT 2.0L CBFA FUSE 6 (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL B GRY WIRE HOT AT ALL TIMES IGNITION SWITCH KEY LOCK SOLENOID IGNITION/STARTER SWITCH LEFT MULTI-FUNCTION BUTTONS MODE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT MULTI-FUNCTION BUTTONS STEERING ANGLE SENSOR (BEHIND STEERING WHEEL) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (UNDER STEERING COLUMN) STEERING WHEEL CONTROL MODULE SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) W/ HILL HOLD ASSIST WHT WIRE WINDSHIELD WIPER/ WASHER SWITCH YEL WIRE YEL/BLU WIRE

ANTI-THEFT SYSTEM BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE DOOR LOCKS, DEFOGGER SYSTEMS INTERIOR LIGHTS SYSTEM DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS ANTI-THEFT SYSTEM FUSE 15 FUSE 26 FUSE 3 FUSE 43 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES MODULE (BELOW LEFT SIDE OF DASH) POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE SEATS SYSTEM DEFOGGER SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM DOOR LOCKS SYSTEM, ANTI-THEFT SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM POWER DISTRIBUTION SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HORNS SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM HEADLIGHTS SYSTEM ENGINE CONTROLS SYSTEM TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM FUSE FUSE 16 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN/RED WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SOUND SYSTEMS STARTING/CHARGING SYSTEM STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE CIRCUIT VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO/BLK WIRE VIO/YEL WIRE W/ HILL HOLD ASSIST WHT WIRE WHT/YEL WIRE YEL WIRE