Audi A3 Cabriolet 8P7 2008 to 2013 - Electrical Wiring Diagrams

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AUDI A3 CABRIOLET (8P7) 2008-2013 - ELECTRICAL WIRING DIAGRAMS

- English Electrical Wiring Diagrams, for Audi A3 Cabriolet 8P7 2008 to 2013.
 

CONTENTS:

001 - Basic equipment
- 1. Basic equipment
- 2. Immobiliser reader coil, Control unit in dash panel insert
- 3. Brake fluid level warning contact, Coolant shortage indicator switch, Fuel gauge sender 2, Control unit in dash panel insert
- 4. Oil pressure switch, Ambient temperature sensor, Windscreen washer fluid level sender, Control unit in dash panel insert
- 5. Intermittent wiper switch, Cruise control system switch, Steering column electronics control unit
- 6. Turn signal switch, Steering angle sender, Horn plate, Steering column electronics control unit
- 7. Ignition/starter switch, Steering column electronics control unit
- 8. Onboard supply control unit, Steering column electronics control unit
- 9. Onboard supply control unit
- 10. Front left brake pad wear sender, Onboard supply control unit, Washer pump relay, Washer pump
- 11. Brake light switch, Brake pedal switch, Clutch position sender, Onboard supply control unit
- 12. Onboard supply control unit, Terminal 50 voltage supply relay
- 13. Light switch, Switch and instrument illumination regulator, Front and rear fog light switch, Onboard supply control unit
- 14. Light switch, Headlight range control regulator, Onboard supply control unit, Bulb for left daytime driving light and side light, Front left turn signal bulb, Left headlight dipped beam bulb, Left headlight main beam bulb, Left headlight range control motor
- 15. Bonnet contact switch, Oil level and oil temperature sender, Onboard supply control unit
- 16. Rain and light sensor, Wiper motor control unit, Onboard supply control unit, Windscreen wiper motor
- 17. Onboard supply control unit, Front interior light
- 18. Onboard supply control unit, Bulb for right daytime driving light and side light, Front right turn signal bulb, Right headlight dipped beam bulb, Right headlight main beam bulb, Right headlight range control motor
- 19. Treble horn, Bass horn, Horn relay, Radio controlled clock receiver, Onboard supply control unit, Luggage compartment light on left
- 20. Onboard supply control unit, Left tail light, Additional brake light bulb
- 21. Onboard supply control unit, Right tail light, Electric socket, Right luggage compartment light
- 22. Rear lid handle release button, Rear lid contact switch for anti-theft alarm, Onboard supply control unit, Tank filler flap locking motor, Number plate light
- 23. Reversing light switch, Onboard supply control unit, Left washer jet heater element, Right washer jet heater element
- 24. Heater control unit, Onboard supply control unit, Heated rear window
- 25. Glove compartment light switch, Parking brake contact switch, Onboard supply control unit, Ashtray illumination bulb, Storage compartment illumination bulb, Glove compartment light, Right footwell light
- 26. Onboard supply control unit, Data bus diagnostic interface, Indicator lamp for hazard warning light
- 27. Onboard supply control unit, Data bus diagnostic interface
- 28. Driver side central locking lock unit, Driver door control unit, Onboard supply control unit, Driver side turn signal repeater bulb
- 29. Front passenger side central locking lock unit, Front passenger door control unit, Onboard supply control unit, Front passenger side turn signal repeater bulb
- 30. Onboard supply control unit, Rear left window regulator motor
- 31. Headlight washer system relay, Onboard supply control unit, Left fog light bulb, Right fog light bulb, Cigarette lighter, Headlight washer system pump
- 32. Onboard supply control unit, Terminal 30 voltage supply relay 2
- 33. Onboard supply control unit, Terminal 15 voltage supply relay 2
- 34. Steering moment sender, Power steering control unit
- 35. Fuse 42 on fuse holder C
002 - Convenience system
- 1. Convenience system
- 2. Fuses on fuse holder
- 3. Fuses on fuse holder, terminal 15 voltage supply relay 2
- 4. Front interior light with reading lights
- 5. Vanity mirror contact switch, interior monitoring sensor, alarm horn
- 6. Storage compartment illumination, footwell lights, glove compartment light, central locking deadlock function warning lamp -SAFE-
- 7. Storage compartment illumination, parking brake contact switch, bonnet contact switch
- 8. Rear lid handle release button, rear lid contact switch for anti-theft alarm, rear lid central locking motor
- 9. Tank filler flap locking motor, luggage compartment lights
- 10. Aerials
- 11. Driver side central locking lock unit
- 12. Mirror adjustment switch, alarm system off switch
- 13. Front left entry light, interior locking button, driver side, door warning lamp, driver side
- 14. Driver side mirror adjustment motor/fold-in mirror motor, driver side exterior mirror turn signal bulb
- 15. Window regulator switch, driver side
- 16. Rear window regulator motor
- 17. Front passenger side central locking lock unit
- 18. Front passenger side mirror adjustment motor/fold-in mirror motor, front passenger side exterior mirror turn signal bulb
- 19. Front right entry light, front passenger side door warning lamp, window regulator switch in front passenger door
- 20. Control unit in dash panel insert, data bus diagnostic interface
003 - 1.9 l - Diesel engine (77 kW - unit injectors - 4 cylinder), engine code BLS
- 1. 1.9 l - Diesel engine (77 kW - unit injectors - 4 cylinder), engine code BLS
- 2. Cruise control system switch, ignition/starter switch
- 3. Electronics box supply, terminal 50 voltage supply relay
- 4. Clutch position sender
- 5. Brake light switch, brake pedal switch
- 6. Terminal 15 voltage supply relay 2
- 7. Alternator
- 8. Terminal 30 voltage supply relay
- 9. Glow plugs, automatic glow period control unit
- 10. Fuel pump, fuel gauge sender
- 11. Auxiliary air heater
- 12. Heater element for crankcase breather, air mass meter, intake manifold flap motor
- 13. Exhaust gas pressure sensor 1, temperature sensor
- 14. Unit injector valves
- 15. Solenoid valves
- 16. Engine speed sender, charge air pressure sender, hall sender
- 17. Lambda probe
- 18. Drive train CAN bus, diagnosis
- 19. Data bus diagnostic interface
- 20. Oil pressure switch, oil level and oil temperature sender
004 - 2.0 l - Diesel engine (100 kW - Common Rail - 4 cylinder), engine code CBAA
- 1. 2.0 l - Diesel engine (100 kW - Common Rail - 4 cylinder), engine code CBAA
- 2. Cruise control system switch, ignition/starter switch
- 3. Electronics box supply, terminal 50 voltage supply relay
- 4. Clutch position sender
- 5. Brake light switch, brake pedal switch
- 6. Terminal 15 voltage supply relay 2
- 7. Alternator
- 8. Terminal 30 voltage supply relay
- 9. Glow plugs, automatic glow period control unit
- 10. Fuel pump, fuel gauge sender
- 11. Auxiliary air heater
- 12. Heater element for crankcase breather, air mass meter, coolant circulation pump
- 13. Temperature sender
- 14. Injectors
- 15. Solenoid valves
- 16. Throttle valve potentiometer, exhaust gas pressure sensor 1, position sender for charge pressure positioner, intake manifold flap motor
- 17. Accelerator position sender, exhaust gas recirculation potentiometer, fuel pressure sender, engine speed sender, fuel temperature sender
- 18. Intake air temperature sender, charge air pressure sender, variable intake manifold motor, Hall sender
- 19. Lambda probe
- 20. Drive train CAN bus, diagnosis
- 21. Data bus diagnostic interface
- 22. Oil pressure switch, oil level and oil temperature sender
005 - 1.8 l - Fuel injection engine (118 kW - TFSI - 4 cylinder), engine code BZB
- 1. 1.8 l - Fuel injection engine (118 kW - TFSI - 4 cylinder), engine code BZB
- 2. Cruise control system switch, ignition/starter switch
- 3. Electronics box supply, terminal 50 voltage supply relay
- 4. Clutch position sender
- 5. Brake light switch, brake pedal switch
- 6. Terminal 15 voltage supply relay 2
- 7. Alternator, fuel gauge sender, fuel system pressurisation pump
- 8. Motronic current supply relay, continued coolant circulation relay, continued coolant circulation pump
- 9. Injectors
- 10. Current supply relay, solenoid valves
- 11. Air mass meter, temperature sender
- 12. Lambda probes
- 13. Lambda probes
- 14. Knock sensor, engine speed sender, Hall sender, accelerator position sender, fuel pressure sender
- 15. Throttle valve module, charge air pressure sender, intake manifold flap potentiometer
- 16. Ignition coils 1 and 2 with output stage, spark plug connector, spark plugs
- 17. Ignition coils 3 and 4 with output stage, spark plug connector, spark plugs
- 18. Drive train CAN bus, diagnosis
- 19. Data bus diagnostic interface
- 20. Oil pressure switch, oil level and oil temperature sender
006 - Airbags for driver and front passenger with belt tensioners and side airbags
- 1. Airbags for driver and front passenger with belt tensioners and side airbags
- 2. Fuses on fuse holder, front passenger side airbag deactivated warning lamp
- 3. Terminal 15 voltage supply relay 2
- 4. Belt switch, key operated switch to deactivate front passenger side airbag
- 5. Crash sensors
- 6. Belt tensioner igniter, side airbag igniter
- 7. Driver side airbag igniter, front passenger side airbag igniter
- 8. Control unit in dash panel insert, data bus diagnostic interface
007 - Direct shift gearbox (02E)
- 1. Direct shift gearbox (02E)
- 2. Electronics box supply, fuse on fuse holder
- 3. Voltage supply, terminal 15, selector lever sensors control unit, mechatronic unit for direct shift gearbox
- 4. Solenoid valves, voltage supply, terminal 30, selector lever sensors control unit
- 5. Selector lever position display, pressure regulating valves, selector lever locked in position P switch
- 6. Gearbox output speed sender, temperature sensor
- 7. Drive train CAN bus, hydraulic pressure sender, gear selector movement sensor
- 8. Drive train CAN bus
- 9. Data bus diagnostic interface, control unit in dash panel insert
008 - Trailer operation
- 1. Trailer operation
- 2. Fuses, trailer detector control unit
- 3. Fuses, trailer detector control unit
- 4. Trailer detector control unit, trailer socket
009 - Anti-lock brake system (ABS) with electronic stabilisation program (ESP), traction control system (TCS) and hydraulic brake servo (HBS)
- 1. Anti-lock brake system (ABS) with electronic stabilisation program (ESP), traction control system (TCS) and hydraulic brake servo (HBS)
- 2. ABS control unit
- 3. Brake light switch, ABS control unit, Onboard supply control unit, Terminal 15 voltage supply relay 2
- 4. Tyre pressure monitor button, TCS and ESP button, ABS control unit, Onboard supply control unit
- 5. ABS control unit
- 6. Rear right speed sensor, Front right speed sensor, Rear left speed sensor, Front left speed sensor, ABS control unit
- 7. ESP sensor unit, Brake servo vacuum sender, ABS control unit, ABS hydraulic unit
- 8. Brake pressure sender 1, ABS control unit, Headlight range control unit, Steering column electronics control unit, Data bus diagnostic interface
- 9. Steering angle sender, Steering column electronics control unit, Data bus diagnostic interface
- 10. Control unit in dash panel insert, Data bus diagnostic interface, ABS warning lamp, ESP and TCS warning lamp
010 - Anti-lock brake system (ABS) with electronic stabilisation program (ESP), traction control system (TCS) and with no hydraulic brake servo (HBS)
- 1. Anti-lock brake system (ABS) with electronic stabilisation program (ESP), traction control system (TCS) and with no hydraulic brake servo (HBS)
- 2. ABS control unit
- 3. Brake light switch, ABS control unit, Onboard supply control unit, Terminal 15 voltage supply relay 2
- 4. Tyre pressure monitor button, TCS and ESP button, ABS control unit, Onboard supply control unit
- 5. ABS control unit
- 6. Rear right speed sensor, Front right speed sensor, Rear left speed sensor, Front left speed sensor, ABS control unit
- 7. ESP sensor unit, ABS control unit, ABS hydraulic unit
- 8. Brake pressure sender 1, ABS control unit, Headlight range control unit, Steering column electronics control unit, Data bus diagnostic interface
- 9. Steering angle sender, Steering column electronics control unit, Data bus diagnostic interface
- 10. Control unit in dash panel insert, Data bus diagnostic interface, ABS warning lamp, ESP and TCS warning lamp
011 - Anti-lock brake system (ABS) with traction control system (TCS)
- 1. Anti-lock brake system (ABS) with traction control system (TCS)
- 2. ABS control unit
- 3. Brake light switch, ABS control unit, Onboard supply control unit, Terminal 15 voltage supply relay 2
- 4. Tyre pressure monitor button, TCS and ESP button, ABS control unit, Onboard supply control unit
- 5. Rear right speed sensor, Front right speed sensor, Rear left speed sensor, Front left speed sensor, ABS control unit
- 6. ABS control unit, ABS hydraulic unit
- 7. Brake pressure sender 1, ABS control unit, Headlight range control unit, Steering column electronics control unit, Data bus diagnostic interface
- 8. Steering angle sender, Steering column electronics control unit, Data bus diagnostic interface
- 9. Control unit in dash panel insert, Data bus diagnostic interface, ABS warning lamp, Traction control system warning lamp
012 - Garage door operation - (Homelink)
- 1. Garage door operation - (Homelink)
- 2. Vanity mirror
- 3. Garage door operating unit, garage door operation control unit
013 - Diagnostic connector
- 1. Diagnostic connector
- 2. Diagnostic connector, terminal 15 voltage supply relay 2, fuses
- 3. Data bus diagnostic interface, diagnostic connector
014 - Ultrasonic parking aid, rear
- 1. Ultrasonic parking aid, rear
- 2. Terminal 15 voltage supply relay 2, parking aid control unit, fuses on fuse holder
- 3. Parking aid control unit, data bus diagnostic interface
- 4. Parking aid sender, parking aid warning buzzer, parking aid control unit
015 - Front and rear parking aid (PDC)
- 1. Front and rear parking aid (PDC)
- 2. Parking aid control unit, Onboard supply control unit, Terminal 15 voltage supply relay 2
- 3. Parking aid button, Parking aid control unit, Onboard supply control unit, Data bus diagnostic interface
- 4. Front right parking aid sender, Front centre right parking aid sender, Front centre left parking aid sender, Front left parking aid sender, Parking aid control unit
- 5. Rear left parking aid sender, Rear centre left parking aid sender, Rear centre right parking aid sender, Rear right parking aid sender, Parking aid control unit
016 - Parking aid (PDC) with park assist steering (Park Assist)
- 1. Parking aid (PDC) with park assist steering (Park Assist)
- 2. Onboard supply control unit, Terminal 15 voltage supply relay 2, Park assist steering control unit
- 3. Parking aid button, Park assist steering button, Onboard supply control unit, Park assist steering control unit
- 4. Parking aid button, Park assist steering button, Data bus diagnostic interface, Park assist steering control unit
- 5. Front right parking aid sender, Front centre right parking aid sender, Front centre left parking aid sender, Front left parking aid sender, Park assist steering control unit
- 6. Front left sender for park assist steering on left side of vehicle, Front right sender for park assist steering on right side of vehicle, Park assist steering control unit
- 7. Rear left parking aid sender, Rear centre left parking aid sender, Rear centre right parking aid sender, Rear right parking aid sender, Park assist steering control unit
017 - Air conditioner with automatic regulation
- 1. Air conditioner with automatic regulation
- 2. Fresh air blower control unit, fuses on fuse holder
- 3. Fuses on fuse holder
- 4. Terminal 15 voltage supply relay, fuses on fuse holder
- 5. High pressure sender, air quality sensor
- 6. Convenience CAN bus
- 7. Auxiliary air heater
- 8. Heated rear window relay, air conditioning system compressor regulating valve
- 9. Central flap control motor, air flow flap control motor, air recirculation flap control motor
- 10. Defroster flap control motor, left temperature flap control motor, right temperature flap control motor
- 11. Vent temperature sender
- 12. Sunlight penetration photosensor, right vent temperature sender, front seat temperature sender
018 - Automatic anti-dazzle interior mirror
- 1. Automatic anti-dazzle interior mirror
- 2. Fuses on fuse holder, terminal 15 voltage supply relay 2
- 3. Door control units, automatic anti-dazzle interior mirror
019 - Preparation for mobile telephone without hands-free system control unit (VDA interface)
- 1. Preparation for mobile telephone without hands-free system control unit (VDA interface)
- 2. Telephone microphone, terminal 15 voltage supply relay 2
- 3. Muting
020 - Gas discharge headlights (bi-xenon) with automatic headlight range control, cornering light, LED daytime running lights
- 1. Gas discharge headlights (bi-xenon) with automatic headlight range control, cornering light, LED daytime running lights
- 2. Rear left vehicle level sender, Front left vehicle level sender, Control unit for cornering light and headlight range control
- 3. Onboard supply control unit, Terminal 15 voltage supply relay 2, Control unit for cornering light and headlight range control
- 4. Light switch, Front and rear fog light switch, Onboard supply control unit
- 5. Onboard supply control unit, Output module for left headlight, Left gas discharge (xenon) bulb, Left headlight range control motor, Left dip beam screen motor, Left dynamic cornering light control motor

AND MORE.....