Audi A3 8P facelift 2 (2008-2013) vio Wiring diagrams

A/C CONTROL MODULE (AIR CONDITIONING W/ MANUAL REGULATION) ABS ENGINE CONTROL CONTROL MODULE MODULE (ECM) AIR BAG CONTROL MODULE ALL- WHEEL DRIVE CONTROL MODULE ASR/ESP BUTTON BLK WIRE BLK/VIO WIRE BLU WIRE BRAKE LIGHT SWITCH (W/O HILL HOLD ASSIST) BRN WIRE DATA BUS DIRECT SHIFT ON BOARD GEARBOX (DSG) DIAGNOSTIC MECHATRONIC INTERFACE DATA LINK CONNECTOR (DLC) ELECTRONIC DAMPING CONTROL MODULE ENGINE CONTROL MODULE (ECM) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FRONT PASSENGER'S AIR BAG DISABLED INDICATOR LAMP FUSE 19 FUSE 2 FUSE 4 FUSE 20 FUSE 3 FUSE 41 FUSE 47 FUSE 1 FUSE 5 FUSE 6 FUSE PANEL C FUSE 40 GENERATOR GRN WIRE GRY WIRE HEADLAMP MASS AIR RANGE FLOW (MAF) CONTROL SENSOR MODULE HIGH PRESSURE SENSOR LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP POWER OUTPUT NCA WIRE OIL LEVEL GARAGE DOOR THERMAL OPENER SENSOR CONTROL MODULE POSITIVE CRANKCASE VENTILATION (PCV) HEATING ELEMENT (IF EQUIPPED) POWER STEERING CONTROL MODULE POWER SUPPLY RELAY (TERMINAL 50) (ON 5-POSTION FUSE/RELAY CARRIER) POWER SUPPLY RELAY 2 (TERMINAL 15) (ON RELAY CARRIER) REAR WINDOW WIPER MOTOR RED WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP POWER OUTPUT RIGHT WASHER NOZZLE HEATER (IF EQUIPPED) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE LIGHT SWITCH STAGE TELEPHONE AMPLIFIER (W/O CELLULAR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE W/ HILL HOLD ASSIST W/O HILL-HOLD ASSIST W/ HILL-HOLD ASSIST WHT WIRE YEL WIRE

AUXILIARY FUEL PUMP RELAY BLK WIRE BLU WIRE BRN WIRE CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL 3 4 HEAD) CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) DATA LINK CONNECTOR DRIVER DOOR CONTROL MODULE DRIVER SEAT HEATER CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM FUSE PANEL A DRIVER (DIAGRAM SEAT 2 OF 4) LUMBAR SUPPORT ADJUSTMENT SWITCH FROM FUSE PANEL B (DIAGRAM 2 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FROM PANEL B (DIAGRAM 4 OF 4) FRONT PASSENGER'S DOOR CONTROL MODULE FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FRONT POWER PASSENGER SUNROOF SEAT HEATER CONTROL MODULE CONTROL MODULE FUEL PUMP (FP) RELAY FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 22 FUSE 24 FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 28 FUSE 32 FUSE 33 FUSE 36 FUSE 37 FUSE 43 FUSE 38 FUSE PANEL C GRN WIRE GRY WIRE HEADLAMP WASHER RELAY LEFT REAR DOOR CONTROL MODULE LIGHT SWITCH MANUAL SEATS POWER SEATS NCA WIRE PREHEATING COOLANT, HIGH HEAT OUTPUT RELAY RAIN/LIGHT RECOGNITION SENSOR (W/ AUTOMATIC HEAD, TAILLIGHT CONTROL) REAR WINDOW AUXILLARY DEFOGGER RELAY FUEL PUMP RELAY RED WIRE RED/YEL WIRE RIGHT LEFT REAR REAR DOOR DOOR CONTROL CONTROL MODULE MODULE RIGHT REAR DOOR CONTROL MODULE SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE SOCKET TIRE PRESSURE MONITORING CONTROL MODULE TO ALARM HORN (DIAGRAM 2 OF 4) TO FUSE PANEL C (DIAGRAM 3 OF 4) TO SAFETY FUSE 1 (DIAGRAM 2 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (W/ INTERIOR LIGHTS) VEHICLE FRONT ELECTRICAL PASSENGER'S SYSTEM DOOR CONTROL CONTROL MODULE MODULE VIO WIRE W/ HEATED SEATS WHT WIRE YEL WIRE

AMPLIFIER AMPLIFIER/ WOOFER BATTERY BLK WIRE BLU WIRE BRAKE LIGHT/ BRAKE PEDAL SWITCH BRIDGE CONNECTOR BRN WIRE COOLANT FAN CONTROL (FC) MODULE DATA BUS AUTOMATIC ON BOARD GLOW DIAGNOSTIC TIME INTERFACE CONTROL MODULE ENGINE CONTROL MODULE (ECM) FROM FUSE 15 (DIAGRAM 4 OF 4) FROM FUSE 30 (DIAGRAM 4 OF 4) FUEL METERING VALVE FUEL PRESSURE REGULATOR VALVE FUSE FUSE 10 FUSE 13 FUSE 14 FUSE 15 FUSE 17 FUSE 18 FUSE 19 FUSE 2 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 27 FUSE 3 FUSE 6 GRN WIRE GRY WIRE HEATED OXYGEN SENSOR HORN RELAY INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE OXYGEN SENSOR POWER SUPPLY RELAY (TERMINAL 30, B+) RED WIRE STARTER STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE THREE WAY CATALYTIC CONVERTER (TWC)) HEATER THREE WAY CATALYTIC CONVERTER (TWC)), OXYGEN SENSOR THROTTLE VALVE CONTROL MODULE TO FUSE 14 (DIAGRAM 4 OF 4) TO FUSE 28 (DIAGRAM 2 OF 4) TO FUSE 3 (DIAGRAM 4 OF 4) TO FUSE 7 (DIAGRAM 2 OF 4) TO POWER SUPPLY RELAY 2 (TERMINAL 15) (DIAGRAM 1 OF 4) TO PREHEATING COOLANT, HIGH HEAT OUTPUT RELAY (DIAGRAM 3 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE W/O HILL-HOLD ASSIST W/ HILL-HOLD ASSIST WASTEGATE BYPASS REGULATOR VALVE WHT WIRE WIPER MOTOR CONTROL MODULE YEL WIRE

ABS CONTROL MODULE AIR BAG CONTROL MODULE AIR QUALITY SENSOR ALL- WHEEL DRIVE CONTROL MODULE ASR/ESP BUTTON BLK WIRE BLU WIRE BRAKE LIGHT SWITCH (W/O HILL HOLD ASSIST) BRN WIRE BRN/RED WIRE CBFA CCTA CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) DATA BUS DIRECT SHIFT ON BOARD GEARBOX (DSG) DIAGNOSTIC MECHATRONIC INTERFACE DATA LINK CONNECTOR ELECTRONIC DAMPING CONTROL MODULE ENGINE CONTROL MODULE (ECM) (CBFA) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FRONT PASSENGER'S AIR BAG DISABLED INDICATOR LAMP FUSE 1 FUSE 18 FUSE 19 FUSE 2 FUSE 4 FUSE 20 FUSE 3 FUSE 40 FUSE 47 FUSE 5 FUSE 6 FUSE PANEL C FUSE 41 GENERATOR GRN WIRE GRY WIRE HIGH PRESSURE SENSOR LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP POWER OUTPUT LIGHT SWITCH NCA WIRE OIL LEVEL GARAGE DOOR THERMAL OPENER SENSOR CONTROL MODULE PARKING AID CONTROL MODULE POWER SUPPLY RELAY (TERMINAL 50) (ON 5-POSTION FUSE/RELAY CARRIER) POWER SUPPLY RELAY 2 (TERMINAL 15) (ON RELAY CARRIER) REAR WINDOW WIPER MOTOR RED WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP POWER OUTPUT SEAT OCCUPIED RECOGNITION CONTROL MODULE (IF EQUIPPED) SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE STAGE TELEPHONE AMPLIFIER (W/O CELLULAR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (CBFA) VIO WIRE W/ HILL HOLD ASSIST W/O HILL-HOLD ASSIST W/ HILL-HOLD ASSIST WHT WIRE YEL WIRE

3 4 CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) BLK WIRE BLU WIRE BRN WIRE CBFA CCTA CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE (W/ A/C DISPLAY CONTROL HEAD) DATA LINK CONNECTOR DRIVER DOOR CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM ALARM HORN (DIAGRAM 2 OF 4) FROM FUSE PANEL B (DIAGRAM 2 OF 4) FROM FUSE PANEL B (DIAGRAM 4 OF 4) FROM FUSE PANEL C (DIAGRAM 3 OF 4) FRONT PASSENGER SEAT HEATER CONTROL MODULE FRONT PASSENGER'S DOOR CONTROL MODULE FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FUEL PUMP (FP) CONTROL MODULE FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 22 FUSE 24 FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 32 FUSE 33 FUSE 36 FUSE 37 FUSE 43 FUSE 38 FUSE PANEL C FUSE PANEL C FUSE 28 GRN WIRE GRY WIRE HEADLAMP WASHER RELAY HEATED OXYGEN LEAK DETECTION PUMP (LDP) OXYGEN SENSOR LEFT REAR DOOR MODULE CONTROL LIGHT SWITCH MANUAL SEATS POWER SEATS NCA WIRE POWER SUNROOF CONTROL MODULE RADIATOR LEAK DETECTION IDENTIFICATION PUMP (LDP) SENSOR RAIN/LIGHT RECOGNITION SENSOR (W/ AUTOMATIC HEAD, TAILLIGHT CONTROL) REAR WINDOW DEFOGGER RELAY RED WIRE RED/YEL WIRE RIGHT LEFT REAR REAR DOOR DOOR CONTROL CONTROL MODULE MODULE RIGHT REAR DOOR MODULE CONTROL SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE SOCKET TIRE PRESSURE MONITORING CONTROL MODULE TO FUSE PANEL C (DIAGRAM 3 OF 4) TO SAFETY FUSE 1 (DIAGRAM 2 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (W/ INTERIOR LIGHTS) VEHICLE FRONT ELECTRICAL PASSENGER'S SYSTEM DOOR CONTROL CONTROL MODULE MODULE VIO WIRE W/ HEATED SEATS WHT WIRE YEL WIRE

AMPLIFIER AMPLIFIER/ WOOFER BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAMSHAFT ADJUSTMENT VALVE 1 CBFA 1 4 CCTA CBFA CCTA COOLANT CIRCULATION PUMP RELAY (CBFA) DATA BUS ON BOARD DIAGNOSTIC INTERFACE ENGINE COMPONENT POWER SUPPLY RELAY (CBFA) ENGINE COMPONENT POWER SUPPLY RELAY (CCTA) ENGINE CONTROL MODULE (ECM) FROM COOLANT CIRCULATION PUMP RELAY (DIAGRAM 4 OF 4) FROM FUSE 15 (DIAGRAM 4 OF 4) FROM FUSE 30 4 OF 4) (DIAGRAM FROM FUSE PANEL B (DIAGRAM 4 OF 4) FUEL PRESSURE ENGINE REGULATOR VALVE CONTROL MODULE (ECM) FUSE 10 FUSE 17 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 18 FUSE 19 FUSE 2 FUSE 20 FUSE 21 (CCTA) (CBFA) FUSE 22 FUSE 23 FUSE 30 FUSE 6 FUSE FUSE 24 GRN WIRE GRY WIRE HORN RELAY IGNITION COIL 1 W/ POWER OUTPUT STAGE IGNITION COIL 2 W/ POWER OUTPUT STAGE IGNITION COIL 3 W/ POWER IGNITION COIL OUTPUT STAGE 4 W/ POWER OUTPUT STAGE INSTRUMENT CLUSTER CONTROL MODULE INTAKE MANIFOLD COOLANT RUNNER FAN CONTROL CONTROL (FC) MODULE (IMRC) VALVE MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY NCA WIRE OXYGEN SENSOR RED WIRE SECONDARY AIR INJECTION (AIR) PUMP RELAY SECONDARY AIR INJECTION (AIR) SOLENOID VALVE (CBFA) STARTER STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (W/O HILL HOLD ASSIST) SUPPLY RELAY (DIAGRAM 4 OF 4) THREE WAY CATALYTIC CONVERTER (TWC)) HEATER (CBFA) TO BRAKE LIGHT/ BRAKE PEDAL SWITCH (DIAGRAM 2 OF 4) TO ENGINE COMPONENT POWER TO ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 4 OF 4) TO FUSE 14 (DIAGRAM 4 OF 4) TO FUSE TO FUSE 28 (DIAGRAM 7 (DIAGRAM 2 OF 4) 2 OF 4) TO LEAK DETECTION PUMP (LDP) (DIAGRAM 3 OF 4) TO POWER SUPPLY RELAY 2 (TERMINAL 15) (DIAGRAM 1 OF 4) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE W/ HILL HOLD ASSIST W/O HILL HOLD ASSIST WASTEGATE BYPASS REGULATOR VALVE WHT WIRE WIPER MOTOR CONTROL MODULE YEL WIRE

AUTOMATIC DAY/NIGHT INTERIOR MIRROR BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE PANEL C FUSE 4 HOT AT ALL TIMES FUSE FUSE PANEL B (INTEGRATED IN ENGINE COMPARTMENT E-BOX) LIGHT RECOGNITION 3 4 5 8 3 4 5 SENSOR ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER SUPPLY RELAY 2 (TERMINAL 15) (ON RELAY CARRIER) RED WIRE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) VIO WIRE VIO/BLK WIRE W/ AUTOMATIC HIGH BEAM CONTROL W/O AUTOMATIC HIGH BEAM CONTROL YEL WIRE

18-PIN CONNECTOR (NOT USED) ANTENNA BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM EXTERNAL AUDIO SOURCE CONNECTION (IF EQUIPPED) FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HEATED REAR WINDOW HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM RADIO/NAVIGATION DISPLAY UNIT CONTROL MODULE REAR WINDOW ANTENNA 1 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE TELEPHONE TRANSCEIVER VIO WIRE VIO/RED WIRE W/ HANDSFREE W/O HANDSFREE WHT WIRE YEL WIRE

18-PIN CONNECTOR (NOT USED) ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM EXTERNAL AUDIO SOURCE CONNECTION (IF EQUIPPED) FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HEATED REAR WINDOW HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM RADIO/NAVIGATION DISPLAY UNIT CONTROL MODULE REAR WINDOW ANTENNA 1 RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE TELEPHONE TRANSCEIVER VIO WIRE VIO/RED WIRE W/ HANDS FREE W/O HANDS FREE WHT WIRE YEL WIRE

BLK WIRE BLK/VIO WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FRONT PARKING AID WARNING BUZZER FUSE 4 FUSE PANEL C GRY/BLU WIRE HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED LEFT FRONT CENTER PARKING AID SENSOR LEFT FRONT PARKING AID SENSOR LEFT REAR CENTER PARKING AID SENSOR LEFT REAR PARKING AID SENSOR ORG/BLK WIRE ORG/BRN WIRE PARKING AID BUTTON PARKING AID CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) REAR PARKING AID WARNING BUZZER RED/WHT WIRE RIGHT FRONT CENTER PARKING AID SENSOR RIGHT FRONT PARKING AID SENSOR RIGHT REAR CENTER PARKING AID SENSOR RIGHT REAR PARKING AID SENSOR VIO WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE