Fuses and relay Audi A3 8L




For Audi A3 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 model year.

Fuse box location.

1

AC compressor control module

2

AC control module (with ATC)- behind heater controls

3

Aerial signal amplifier 1 (with 'Symphony' audio unit) – behind upper tailgate trim, left

4

Aerial signal amplifier 2(with 'Symphony' audio unit) – behind upper tailgate trim, right

5

Aerial signal amplifier 3(with 'Symphony' audio unit)-behind lower tailgate trim

6

Aerial selection control module(with 'Symphony' audio unit)

7

Alarm system control module- in central locking control module

8

Alarm system horn

9

Alarm system in car movement control module

10

Alarm system in car movement sensors- B-posts

11

Audio unit output amplifier (with 'Bose' sound system)

12

Battery

13

Central locking control module, with interior lamp delay function

14

Data link connector (DLC)

15

Door lock barrel heater control module- door

16

Electric window control module, left front – door

17

Electric window control module, left rear- door

18

Electric window control module, right front – door

19

Electric window control module, right rear-door

20

Engine coolant blower motor control module (with AC)- in AC compressor control module

21

Fuse box/relay plate, fascia 1

22

Fuse box/relay plate, fascia 2

23

Fuse box/relay plate, engine bay 1

24

Fuse box/relay plate, engine bay 2

25

Heater blower speed resistor/AC/heater blower control module

27

Immobilizer control module-in instrument panel

28

Immobilizer read coil – near ignition switch

29

Indicator relay-in hazard warning lamps switch

30

Navigation system control module

31

Navigation system interface module

32

Outside air temperature sensor

33

Parking aid control module

34

Parking aid warning buzzer

35

SRS control module

36

Telephone transceiver

37

Transmission control module (TCM)

 


 Fuse box diagram Audi A3 8L.

engine bay 1.

F1

(30A) Anti-lock brake system (ABS)

F2

(30A) Anti-lock brake system (ABS)

F3

(30A) Engine coolant blowermotor1

F4

(50A) Engine coolant heaterrelays1 &2

F5

(50A) Engine management

F6

(30A) Engine coolant blower motor 2 (^2000)

F7

(110A) Vehicle interior

F8

(150A) Alternator

 

Engine bay 2.



1

Secondaryмair injection (AIR) pump relay

2

Engine control (EC)relay

3

F1

(20A) Brake servo vacuum pump

F2

(40A) Secondary air injection (AIR) pump

F3

F4

F5

 
 

Fuse box layout.

fascia 1.




legend.

F1

(10A) Heated wind screen washer jets, heated door mirrors

F2

(10A)Indicators

F3

(5A) Fog lamp relay (2001^), lights

F4

(5A) Licence plate lamps

F5

(7,5A) Cruise control (2001^),convenience equipment, door mirrors, navigation system, parking aid

F6

(5A) Central locking – master switch

F7

(10A) Reversing lamps

F8

(5A) Telephone

F9

(5A) Anti-lock brake system (ABS),electronic stability programme (ESP), Haldex coupling

F10

(10A/15A) Engine management – petrol

F11

(5A) Instrument panel, alternator warning lamp, AT selector lever lock

F12

(7,5A) Data link connector (DLC), telephone, navigation system, reading lamp (2001^), alarm system (2001^)

F13

(10A) Stop lamps

F14

(10A) Interior lamps, central locking

F15

(5A) Instrument panel, automatic transmission (AT),steering position sensor, anti-dazzle interior mirror

F16

(10A) Engine coolant blower motor control module, AC compressor clutch, engine coolant pump motor

F17

(7,5A) Heated door locks

F18

(10A) RH headlamp-high beam

F19

(10A) LH headlamp-high beam

F20

(10A) RH headlamp-low beam, headlamp adjustment (^2000)

F21

(10A) LH headlamp-low beam (^2000)

F22

(5A) RH side/tail lamps

F23

(5A) LH side/tail lamps

F24

(20A) Wind screen wash/wipe system

F25

(25A) AC/heater blower motor, air conditioning  (AC)

F26

(20A/25A) Heated rear window

F27

(10A/15A) Rear screen wash/wipe system

F28

(15A) Fuel pump

F29

(15A) Engine management – petrol

F30

(20A) Sunroof

F31

(20A) Automatic transmission (AT)

F32

(10A) Injectors, engine management – petrol

F33

(20A) Headlamp washers

F34

(10A) Heated crank case breather, engine management – petrol/Diesel

F35

(30A) Trailer socket

F36

(15A) Front fog lamps, rear fog lamps

F37

(10A) S-contact, audio unit, instrument panel

F38

(10A) Luggage compartment lamp, central locking

F39

(15A) Hazard warning lamps

F40

(20A) Horn

F41

(15A) Cigarette lighter

F42

(15A) Audio unit

F43

(10A/15A) Engine management – petrol

F44

(15A) Heated seats

 


Fascia 2.

1997 year.

1

Horn relay- dual tone

2

Ignition auxiliary circuits relay

3

Windscreen wash/wipe intermittent relay

4

Fuel pump relay/glow plug relay

5

Engine control (EC) relay – Diesel

6

Fog lamps relay

7

8

9

10

11

Starter motor inhibitor switch relay/reversing lamp/s relay

12

Headlamp washer pump relay

13

Engine coolant blower motor run-on relay(with AC)

14

Horn relay

15

Bulb failure warning module – rear

16

Bulb failure warning module – rear

17

Door mirror control module

18

Door mirror control module

19

Audio unit/telephone speaker change-over relay

F1

F2

F3

(30A) Electric windows circuit breaker – rear

F4

F5

F6

(30A) Seat adjustment circuit breaker

F7

F8

(30A) Electric windows circuit breaker-front

 
 

Fascia 2 (since 1998).

1

Horn relay- dual tone

2

Ignition auxiliary circuits relay

3

4

Fuel pump relay/glow plug relay

5

Windscreen wash/wipe intermittent relay

6

Windscreen wash/wipe intermittent relay

7

Audio unit/telephone speaker change – over relay (1999)

8

Heated rear window relay (2001^)

9

10

Door edge/puddle lamps relay (2000^)

11

Starter motor inhibitor switch relay/reversing lamp/s relay

12

Engine control (EC) relay – Diesel

13

Engine coolant blower motor run-on relay(with AC)

14

Fog lamps relay (1998)

15

Bulb failure warning module – rear

16

Bulb failure warning module – rear

17

Door mirror control module (1998)

18

Door mirror control module

19

Audio unit/telephone speaker change-over relay(1998)

F1

F2

F3

(30A) Electric windows circuit breaker – rear

F4

F5

F6

(30A) Seat adjustment circuit breaker

F7

F8

(30A) Electric windows circuit breaker-front