Audi A3 from 2006 - Wiring Diagrams and Components Locator

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AUDI A3 (2006+) - WIRING DIAGRAMS - ELECTRICAL COMPONENTS LOCATOR

- English Wiring Diagrams and Electrical Components Locator for cars Audi A3 from 2006.


CONTENTS:

002 - Standard equipment
- 1. Standard equipment
- 2. Windshield wiper intermittent mode switch, Cruise control switch, Steering column electronics control module
- 3. Turn signal switch, Steering angle sensor, Signal horn activation, Steering column electronics control module
- 4. Ignition/starter switch, Steering column electronics control module
- 5. Steering column electronics control module, Data bus on board diagnostic interface
- 6. Steering column electronics control module, Data bus on board diagnostic interface
- 7. Vehicle electrical system control module, Steering column electronics control module, Data bus on board diagnostic interface
- 8. Driver central locking lock unit, Left rear central locking lock unit, Driver door control module, Left rear door control module, Vehicle electrical system control module
- 9. Front passenger central locking lock unit, Right rear central locking lock unit, Front passenger door control module, Right rear door control module, Vehicle electrical system control module
- 10. Driver central locking lock unit, Left rear central locking lock unit, Driver door control module, Left rear door control module, Vehicle electrical system control module
- 11. Front passenger central locking lock unit, Right rear central locking lock unit, Front passenger door control module, Right rear door control module, Vehicle electrical system control module
- 12. Emergency flasher button, Vehicle electrical system control module, Cigarette lighter, 12 V socket
- 13. Parking brake contact switch, Vehicle electrical system control module, Fuel filler door unlock motor
- 14. Light switch, Fog lamp and rear fog lamp switch, Vehicle electrical system control module
- 15. Light switch, Instrument panel and switch illumination dimmer switch, Vehicle electrical system control module, Left front fog lamp bulb, Right front fog lamp bulb
- 16. Glove compartment lamp switch, Vehicle electrical system control module, Front roof module, Glove compartment lamp, Right footwell lamp, Rear interior lamp
- 17. Headlamp washer relay, Vehicle electrical system control module, Headlamp washer pump
- 18. Steering torque sensor, Power steering control module, Vehicle electrical system control module
- 19. Brake lamp switch, Brake pedal switch, Clutch position sensor, Vehicle electrical system control module
- 20. Back-up lamp switch, Left front brake pad wear sensor, Rain/light recognition sensor, Vehicle electrical system control module, Left washer nozzle heater, Right washer nozzle heater
- 21. Oil level thermal sensor, Wiper motor control module, Vehicle electrical system control module, Windshield wiper motor
- 22. Vehicle electrical system control module, Left side marker lamp bulb, Left front turn signal bulb, Left side turn signal bulb, Left low beam headlamp bulb, Left high beam headlamp bulb
- 23. Engine hood contact switch, High tone horn, Low tone horn, Horn relay, Vehicle electrical system control module
- 24. Vehicle electrical system control module, Right side marker lamp bulb, Right front turn signal bulb, Right side turn signal bulb, Right low beam headlamp bulb, Right high beam headlamp bulb
- 25. Windshield antenna suppression filter, Rear window defogger relay, Vehicle electrical system control module, Left antenna module, Rear window defogger, Rear window defogger with window antenna
- 26. Vehicle electrical system control module, Terminal 30 power supply relay 2
- 27. Vehicle electrical system control module
- 28. Vehicle electrical system control module, Terminal 15 power supply relay 2, Terminal 50 power supply relay
- 29. Load reduction relay, Vehicle electrical system control module
- 30. Release button in rear lid handle, Rear lid alarm switch, Vehicle electrical system control module, Rear lid central locking system motor, License plate lamp
- 31. Vehicle electrical system control module, Rear window wiper motor, Windshield and rear window washer pump
- 32. Vehicle electrical system control module, Left rear turn signal bulb, Left back-up lamp bulb, Left brake/tail lamp bulb, High-mounted brake lamp bulb
- 33. Vehicle electrical system control module, Right rear turn signal bulb, Right back-up lamp bulb, Right brake/tail lamp bulb, Socket
- 34. Anti-theft immobilizer reader coil, Instrument cluster control module, Radio frequency controlled clock receiver, Luggage compartment lamp
- 35. Brake fluid level warning switch, Engine coolant level warning switch, Fuel level sensor 2, Instrument cluster control module
- 36. Outside air temperature sensor, Windshield washer fluid level sensor, Instrument cluster control module
003 - Comfort System
- 1. Comfort System
- 2. Ground Connections
- 3. Ground Connections
- 4. Fuses (on fuse panel)
- 5. Fuses (on fuse panel), Power Supply Relay 2 (terminal 15)
- 6. Front and Rear Interior Light with Reading Lights
- 7. Front Hood Switch, Driver and Front Passenger Vanity Mirror Lamp Contact Switch
- 8. Left and Right Footwell Light, Glove Compartment Light
- 9. Central Locking and Anti-Theft Alarm System Antenna
- 10. Rear Lid Central Locking System Motor
- 11. Parking Brake Contact Switch, Fuel Tank Lid Unlock Motor, Luggage Compartment Light
- 12. Alarm Horn, Vehicle Inclination Sensor, Glass Breakage Sensors, Rear Window, Interior Monitoring Sensor
- 13. Driver's Window Regulator Switch
- 14. Driver’s Door Central Locking Lock Unit, Central Locking -SAFE- Indicator Lamp
- 15. Left Front Entry Light, Driver's Interior Locking Button, Driver’s Door Warning Light
- 16. Mirror Adjustment Switch, Alarm System -Off- Switch
- 17. Alarm System -Off- Switch, Rear Lid Remote Control Lock Switch
- 18. Driver’s Mirror Adjustment Motor, Driver’s Mirror Fold-in Motor
- 19. Front Passenger’s Door Central Locking Lock Unit
- 20. Front Passenger’s Mirror Adjustment Motor, Front Passenger’s Mirror Fold-in Motor
- 21. Right Front Entry Light, Front Passenger’s Door Warning Light, Front Passenger's Door Window Regulator Switch
- 22. Left Rear Door Control Module
- 23. Left Rear Door Central Locking System Motor
- 24. Right Rear Door Control Module
- 25. Right Rear Door Control Module, Right Rear Central Locking Lock Unit
- 26. Instrument Cluster Control Module, Data Bus On Board Diagnostic Interface
004 - Battery in Engine Compartment
- 1. Battery in Engine Compartment
- 2. Starter, Battery, Fuses SA2 through SA7
- 3. Generator (GEN), Voltage Regulator (VR), Fuse SA1
005 - Battery in Engine Compartment
- 1. Battery in Engine Compartment
- 2. Starter, Battery, Fuses SA2 through SA7
- 3. Generator (GEN), Voltage Regulator (VR), Fuse SA1
006 - Battery in Luggage Compartment
- 1. Battery in Luggage Compartment
- 2. Battery
- 3. Starter, Suppressor, Battery Interrupt Igniter
- 4. Generator (GEN)
014 - 2.0L gasoline engine , BHZ,BPY,BWA,BZC,CDLC
- 1. 2.0L gasoline engine , BHZ,BPY,BWA,BZC,CDLC
- 2. Ignition/starter switch, Cruise control switch, Steering column electronics control module
- 3. Motronic engine control module, Vehicle electrical system control module, Steering column electronics control module, Terminal 50 power supply relay
- 4. Clutch position sensor, Motronic engine control module, Vehicle electrical system control module
- 5. Brake pedal switch, Motronic engine control module, Vehicle electrical system control module
- 6. Motronic engine control module, Vehicle electrical system control module, Fuel pump control module, Terminal 15 power supply relay 2
- 7. Fuel level sensor, Motronic engine control module, Fuel pump control module
- 8. Motronic engine control module, Motronic engine control module power supply relay
- 9. Engine coolant temperature sensor on radiator outlet, Motronic engine control module, After-run coolant pump
- 10. Motronic engine control module, Cylinder 1 fuel injector, Cylinder 2 fuel injector, Cylinder 3 fuel injector, Cylinder 4 fuel injector
- 11. Motronic engine control module, Wastegate bypass regulator valve, EVAP canister purge regulator valve 1, Camshaft adjustment valve 1, Exhaust door valve, Turbocharger recirculation valve, Fuel pressure regulator valve
- 12. Camshaft position sensor, Accelerator pedal position sensor, Motronic engine control module
- 13. Intake air temperature sensor, Engine coolant temperature sensor, Motronic engine control module, Throttle valve control module
- 14. Motronic engine control module
- 15. Heated oxygen sensor, Motronic engine control module, Oxygen sensor heater
- 16. Motronic engine control module, Ignition coil 1 with power output stage, Ignition coil 2 with power output stage
- 17. Motronic engine control module, Ignition coil 3 with power output stage, Ignition coil 4 with power output stage
- 18. Motronic engine control module, Data bus on board diagnostic interface, DSG transmission Mechatronic
- 19. Instrument cluster control module, Data bus on board diagnostic interface
- 20. Oil pressure switch, Fuel level sensor 2, Oil level thermal sensor, Instrument cluster control module
015 - 3.2L fuel injection engine (Motronic - cylinder 6), BUB, CBRA
- 1. 3.2L fuel injection engine (Motronic - cylinder 6), BUB, CBRA
- 2. Cruise Control Switch, Ignition/Starter Switch
- 3. Electronics Box Supply, Power Supply Relay (terminal 50)
- 4. Clutch Position Sensor
- 5. Brake Light Switch, Brake Pedal Switch
- 6. Power Supply Relay 2 (terminal 15)
- 7. Generator (GEN)
- 8. Motronic Engine Control Module (ECM) Power Supply Relay, Leak Detection Pump (LDP)
- 9. Solenoid Valves
- 10. Injectors
- 11. Fuel Pump (FP), Fuel Level Sensor
- 12. Mass Air Flow (MAF) Sensor, Engine Coolant Temperature (ECT) Sensor (on Radiator), Secondary Air Injection (AIR) Sensor 1
- 13. Coolant Circulation and Secondary Air Injection (AIR) Pump Relay, Positive Crankcase Ventilation (PCV) Heating Element
- 14. Ignition Coils 1 through 3 with Power Output Stage, Spark Plug Connectors, Spark Plugs
- 15. Ignition Coils 4 through 6 with Power Output Stage, Spark Plug Connectors, Spark Plugs
- 16. Camshaft Position (CMP) Sensor, Throttle Position (TP) Sensor, Engine Speed (RPM) Sensor
- 17. Throttle Valve Control Module, Knock Sensors (KS), Temperature Sensor
- 18. Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC), Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC)
- 19. Heated Oxygen Sensor (HO2S), Heated Oxygen Sensor (HO2S) 2
- 20. Powertrain CAN-Bus, Diagnostic
- 21. Data Bus On Board Diagnostic Interface
- 22. Oil Pressure Switch, Oil Level Thermal Sensor
016 - Navigation System NS-Low
- 1. Navigation System NS-Low
- 2. Fuses, Navigation System Control Module with CD Drive, Vehicle Electrical System Control Module
- 3. Mute, Infotainment CAN-Bus
- 4. Roof Antenna
- 5. Function Selection Switch 2, Instrument Cluster Control Module
018 - Driver's Airbag, Front Passenger's Safety Belt Tensioner and Side Airbag
- 1. Driver's Airbag, Front Passenger's Safety Belt Tensioner and Side Airbag
- 2. Fuses (on fuse panel), Battery Interrupt Igniter
- 3. Power Supply Relay 2 (terminal 15)
- 4. Safety Belt Switch, Seat Occupied Recognition Control Module
- 5. Crash Sensors
- 6. Safety Belt Tensioner Igniter, Head Curtain Airbag Igniter
- 7. Driver’s Side Airbag Igniter, Front Passenger’s Side Airbag Igniter
- 8. Rear Driver’s Side Airbag Igniter, Rear Front Passenger’s Side Airbag Igniter
- 9. Driver's Airbag Igniter, Front Passenger's Airbag Igniter
- 10. Instrument Cluster Control Module, Steering Column Electronic Systems Control Module, Airbag Malfunction Indicator Lamp (MIL)
019 - Direct Shift Gearbox (02E)
- 1. Direct Shift Gearbox (02E)
- 2. Electronics Box Supply, Fuses (on fuse panel)
- 3. Power Supply (terminal 15), Selector Lever Sensor Control Module, Direct Shift Gearbox (DSG) Mechatronic
- 4. Solenoid Valves, Power Supply (terminal 30), Selector Lever Sensor Control Module
- 5. Selector Lever Transmission Range (TR) Position Display Unit, Pressure Regulating Valves, Selector Lever Park Position Lock Switch
- 6. Transmission Speed Sensor, Temperature Sensor
- 7. Powertrain CAN-Bus, Hydraulic Pressure Sensor, Gear Position Distance Sensor
- 8. Powertrain CAN-Bus
- 9. Ignition/Starter Switch
- 10. Data Bus On Board Diagnostic Interface, Instrument Cluster Control Module
021 - Anti-lock braking system (ABS) with electronic stabilization program (ESP), traction control (ASR) and hydraulic brake booster (HBB)
- 1. Anti-lock braking system (ABS) with electronic stabilization program (ESP), traction control (ASR) and hydraulic brake booster (HBB)
- 2. ABS control module
- 3. Brake lamp switch, ABS control module, Vehicle electrical system control module, Terminal 15 power supply relay 2
- 4. Tire pressure monitoring button, ASR/ESP button, ABS control module, Vehicle electrical system control module
- 5. ABS control module
- 6. Right rear ABS wheel speed sensor, Right front ABS wheel speed sensor, Left rear ABS wheel speed sensor, Left front ABS wheel speed sensor, ABS control module
- 7. ESP sensor unit, Brake booster vacuum sensor, ABS control module, ABS hydraulic unit
- 8. Brake pressure sensor 1, ABS control module, Headlamp range control module, Steering column electronics control module, Data bus on board diagnostic interface
- 9. Steering angle sensor, Instrument cluster control module, Steering column electronics control module, Data bus on board diagnostic interface, ABS indicator lamp, ASR/ESP indicator lamp
022 - Anti-lock braking system (ABS) with electronic stabilization program (ESP), traction control (ASR) and without hydraulic brake booster (HBB)
- 1. Anti-lock braking system (ABS) with electronic stabilization program (ESP), traction control (ASR) and without hydraulic brake booster (HBB)
- 2. ABS control module
- 3. Brake lamp switch, ABS control module, Vehicle electrical system control module, Terminal 15 power supply relay 2
- 4. Tire pressure monitoring button, ASR/ESP button, ABS control module, Vehicle electrical system control module
- 5. ABS control module
- 6. Right rear ABS wheel speed sensor, Right front ABS wheel speed sensor, Left rear ABS wheel speed sensor, Left front ABS wheel speed sensor, ABS control module
- 7. ESP sensor unit, ABS control module, ABS hydraulic unit
- 8. Brake pressure sensor 1, ABS control module, Headlamp range control module, Steering column electronics control module, Data bus on board diagnostic interface
- 9. Steering angle sensor, Instrument cluster control module, Steering column electronics control module, Data bus on board diagnostic interface, ABS indicator lamp, ASR/ESP indicator lamp
023 - ABS with ASR
- 1. ABS with ASR
- 2. ABS control module
- 3. Brake lamp switch, ABS control module, Vehicle electrical system control module, Terminal 15 power supply relay 2
- 4. Tire pressure monitoring button, ASR/ESP button, ABS control module, Vehicle electrical system control module
- 5. Right front ABS wheel speed sensor, Left front ABS wheel speed sensor, ABS control module
- 6. Right rear ABS wheel speed sensor, Right front ABS wheel speed sensor, Left rear ABS wheel speed sensor, Left front ABS wheel speed sensor, ABS control module
- 7. ABS control module, ABS hydraulic unit
- 8. Brake pressure sensor 1, ABS control module, Headlamp range control module, Steering column electronics control module, Data bus on board diagnostic interface
- 9. Steering angle sensor, Instrument cluster control module, Steering column electronics control module, Data bus on board diagnostic interface, ABS indicator lamp, Traction control indicator lamp
024 - Garage Door Opener (Homelink)
- 1. Garage Door Opener (Homelink)
- 2. Garage Door Opener Control Head
- 3. Garage Door Opener Control Head, Garage Door Opener Control Module
025 - Automatic Transmission (09G)
- 1. Automatic Transmission (09G)
- 2. Fuses (on fuse panel), Transmission Control Module (TCM)
- 3. Fuses (on fuse panel), Multi-Function Transmission Range (TR) Switch, Tiptronic Switch
- 4. Solenoid Valves
- 5. Transmission Input Speed (RPM) Sensor, Transmission Output Speed (RPM) Sensor, Transmission Fluid Temperature Sensor, Shift Lock Solenoid
- 6. Powertrain CAN-Bus, Diagnostic
- 7. Selector Lever Park Position Lock Switch
- 8. Ignition/Starter Switch
- 9. Data Bus On Board Diagnostic Interface, Instrument Cluster Control Module
026 - Haldex Clutch with All-Wheel Drive
- 1. Haldex Clutch with All-Wheel Drive
- 2. Power Supply Relay 2 (terminal 15), Fuses (on fuse panel)
- 3. Oil Pressure/Temperature Sensor, Haldex Clutch Pump
027 - Diagnostic Connector
- 1. Diagnostic Connector
- 2. Diagnostic Connector, Power Supply Relay 2 (terminal 15), Fuses
- 3. Data Bus On Board Diagnostic Interface, Diagnostic Connector
028 - Rear Ultrasonic Parking Aid
- 1. Rear Ultrasonic Parking Aid
- 2. Power Supply Relay 2 (terminal 15), Parking Aid Control Module, Fuses (on fuse panel)
- 3. Parking Aid Control Module, Data Bus On Board Diagnostic Interface
- 4. Parking Aid Sensor, Parking Aid Warning Buzzer, Parking Aid Control Module
029 - A/C with automatic regulation
- 1. A/C with automatic regulation
- 2. Fresh Air Blower Control Module, Fuses (on fuse panel)
- 3. Load Reduction Relay, Fuses (on fuse panel)
- 4. Power Supply Relay (terminal 15), Fuses (on fuse panel)
- 5. High Pressure Sensor, Air Quality Sensor, A/C Compressor Regulator Valve
- 6. Ignition/Starter Switch, Comfort System CAN-Bus
- 7. Auxiliary Air Heater, not applicable from November 2006
- 8. Auxiliary Air Heater, applicable from November 2006
- 9. Rear Window Defogger Relay
- 10. Central Air Flap Motor, Back Pressure Flap Motor, Recirculation Flap Motor
- 11. Motors Position Sensor
- 12. Fresh Air Intake Duct Temperature Sensor, Outlet Temperature Sensor
- 13. Sunlight Photo Sensor, Right Vent Temperature Sensor, Front Seat Temperature Sensor
030 - Automatic Day/Night Interior Mirror
- 1. Automatic Day/Night Interior Mirror
- 2. Fuses (on fuse panel), Power Supply Relay 2 (terminal 15)
- 3. Door Control Modules, Automatic Day/Night Interior Mirror
031 - Front Heated Seat, with Manual Power Seat
- 1. Front Heated Seat, with Manual Power Seat
- 2. Driver's Heated Seat Adjuster, Front Passenger's Heated Seat Adjuster
- 3. Driver's Heated Seat Control Module, Power Supply Relay 2 (terminal 15)
- 4. Driver's Heated Seat Control Module, Front Left Heated Seat
- 5. Front Passenger's Heated Seat Control Module, Front Right Heated Seat
032 - Headlamps, Bixenon HID with automatic headlamp range control and cornering lamp
- 1. Headlamps, Bixenon HID with automatic headlamp range control and cornering lamp
- 2. Left rear level control system sensor, Left front level control system sensor, Cornering lamp and headlamp range control module
- 3. Vehicle electrical system control module, Terminal 15 power supply relay 2, Cornering lamp and headlamp range control module
- 4. Light switch, Fog lamp and rear fog lamp switch, Vehicle electrical system control module
- 5. Left HID headlamp control module, Vehicle electrical system control module, Left headlamp power output stage, Left HID headlamp bulb, Left headlamp beam adjustment motor, Left low beam headlamp reflector motor, Left adaptive cornering lamp motor
- 6. Vehicle electrical system control module, Left headlamp power output stage, Left daytime running lamp bulb, Left side marker lamp bulb, Left front turn signal bulb
- 7. Right HID headlamp control module, Vehicle electrical system control module, Right headlamp power output stage, Right HID headlamp bulb, Right headlamp beam adjustment motor, Right low beam headlamp reflector motor, Right adaptive cornering lamp motor
- 8. Vehicle electrical system control module, Right headlamp power output stage, Right daytime running lamp bulb, Right side marker lamp bulb, Right front turn signal bulb
033 - Cellular Telephone Preparation without Hands Free System (VDA-Interface)
- 1. Cellular Telephone Preparation without Hands Free System (VDA-Interface)
- 2. Telephone Microphone, Power Supply Relay 2 (terminal 15)
- 3. Roof Antenna, Mute
035 - Heater with manual regulation
- 1. Heater with manual regulation
- 2. Fuses (on fuse panel)
- 3. Load Reduction Relay, Power Supply Relay 2 (terminal 15)
- 4. Fresh Air Blower, Fresh/Recirculating Air Door Motor
- 5. Auxiliary Air Heater, not applicable from November 2006

AND MORE.....