Fuses and relay Audi A6 (C4)

For Audi A6/S6 1994, 1995, 1996, 1997 model year.

Cigarette lighter fuse – (fuse box in passenger compartment, fuse №8/15A)

fuse box location.

Fuse box 1

Relay box 2

Relay box 3

Relay box 4

Relay box 5


Fuse box diagram Audi A6 C4.

fuse box 1.

legend.

F1

(10A) Headlamp high beam-right, high beam warning lamp

F2

(10A) Headlamp high beam-left

F3

(15A) Headlamp low beam – right, beam adjustment motor- right

F4

(15A) Headlamp low beam – left, beam adjustment motor- left

F5

(5A) Side & tail lamps – right

F6

(5A) Side & tail lamps – left

F7

(5A) Licence plate lamps, glove compartment lamp, engine compartment lamp, instrument lamps

F8

(15A) Reading lamps, clock, luggage compartment lamp, interior lamp, cigarette lighter, on-board computer, door mirrors memory, electric seat adjustment memory

F9

(10A) Stop lamps

F10

(15A) Hazard lamps

F11

(30A) Heater, air conditioning

F12

(30A) Heated rear window, heated door mirrors

F13

(25A) Windscreen wipers, indicators, heated washer jets, temperature sensors, air conditioning switch

F14

(15A) Reversing lamps, cruise control, wind screen & head lamp washers, automatic transmission shift lock, differential lock, speedometer sensor, bulb failure control module, alarm system remote control

F15

(5A) Instruments, airbag warning lamp, electric mirrors, diagnostic system, on-board computer, ABS  warning lamp

F16

(15A) Front & rear fog lamps

F17

(20A) Fuel pump

F18

(20A)Spare

F19

(25A) Data link, horn, engine coolant blower motor control module

F20

(5A) Cruise control (automatic transmission)

F21

(15A) ABS

F22

Spare

F23

Spare

F24

Spare

F25

Spare

 

Relay box 2.

1

Ignition main circuits relay

2

Horn relay

3

Headlamp washer pump relay

4

Starter motor inhibitor switch relay

5

Windscreen wash/wipe intermittent relay

6

Fuel pump relay

 

Relay box 3.

1

(I) Electric window (front)/sun-roof control module

2

(II) Electric window (front)/sun-roof control module

3

Door mirror control module

4

Door mirror control module

5

Transmission shift hold relay

6

Electric window close relay

F1

(60A) Engine coolant blower motor

F2

(50A) ABS pump

 
 

Relay box 4.

1

Heater blower relay I

2

Heater blower relay II

3

Immobilizer control relay II

4

Immobilizer control relay I

5

Idle speed control relay

6

Auxiliary heater control module

F1

(12A) Oxygen sensor system

F2

(40A) Radiator fan (except 2,6)

 

Relay box 5.

1

Module coding plug

F1

(Thermal fuse – black) Turbo-diesel control system/(Thermal fuse – black) Carbon filter system

F2

(Thermal fuse – brown) Injectors (Motronic)

F3

(Thermal fuse-red) Engine management control unit

F4

(Thermal fuse- yellow) Ignition coils

 

 


Electrical component.

 

1

Aerial signal amplifier

2

Air conditioning compressor speed sensor

3

Air conditioning control module

4

Air conditioning diode

5

Air conditioning evaporator temperature sensor

6

Air conditioning recirculation motor

7

Air conditioning refrigerant high pressure switch

8

Air conditioning refrigerant low pressure switch

9

Air conditioning refrigerant temperature sensor

10

Airbag assembly, passenger's side fascia

11

Airbag condenser

12

Airbag control module

13

Alarm system control module

14

Audible warning gong/chime

15

Central locking control module

16

Cruise control module

17

Cruise control vacuum pump

18

Differential lock control system relay

19

Door lock heating relay – driver's side

20

Door lock heating relay – passenger's side

21

Engine control module

22

Engine coolant blower motor resistor

23

Engine coolant blower motor temperature switch

24

Fuel pump (in tank)

25

Fuse box/relay plate, fascia 1

26

Fuse box/relay plate, engine bay

27

Fuse box/relay plate, fascia 2

28

Fuse box/relay plate, fascia 3

29

Fuse box/relay plate, fascia 4

30

Fuse box/relay plate, fascia 5

31

Handbrake warning lamp switch

32

Headlamp adjustment motor, left or single

33

Headlamp adjustment motor, right

34

Heater blower speed resistor

35

Heater function control module

36

Heater function control module

37

In-car temperature sensor

38

Indicator relay

39

Interior lamp delay relay

40

Memory function control module

41

Outside air temperature sensor

42

Power steering control module

43

Power steering fluid transfer valve

44

Seat adjustment control module, driver's side

45

Seat adjustment control module, passenger's side

46

Starter motor inhibitor switch

47

Sunroof control module

48

Throttle pedal position sensor

49

Transmission control module

50

Transmission fluid temperature sensor

51

Transmission kick-down switch

52

Transmission kick-down switch (diesel)

53

Transmission shift control valve

54

Vehicle speed sensor

55

Window blinds module