Audi A4, S4

since 2000 release

Repair and operation of the car



Audi A4, S4
+ Introduction
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
+ Cooling systems, heating and air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Specifications
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Rassoyedineniye of sockets
   Check of the electric motor of a screen wiper
   Check of the warmed back glass
   Check of stoplights
   Removal and installation of a sound signal
   Removal and installation of sensors of a parking
   Replacement of the battery of a remote control of the ignition key
   Relay and safety locks
   Replacement of glow lamps of devices of external lighting
   Removal and installation of headlights
   Removal and installation of the lateral repeater of turns
   Removal and installation of an additional stoplight
   Removal and installation of a back lamp
   Removal and installation of a lamp of illumination of registration plate
   Removal and installation of plafonds of internal lighting
   Removal and installation of a control panel
   Removal and installation of the understeering switch
   Removal and installation of switches of a forward door
   Removal and installation of the switch of light
   Removal and installation of the switch of a window regulator in a back door
   Removal and installation of the switch of a trunk lid
   Removal and installation of the switch of the parking brake
   Removal and installation of the switch of illumination of a ware box
   Removal and installation of switches of the central console
   Removal and installation of the radio receiver / navigation device / CD changer
   Removal and installation of loudspeakers
   Removal and installation of antennas
   Removal and installation of the tank of liquid of the windscreen washer/electric motor of the pump
   Removal and installation of the electric motor of screenwash
   Removal and installation of the electric motor on back glass (Station wagon)
   The uniform lock - the general information
   Removal and installation of a locking element of a cover of a fuel tank
   Digital tire of data of CAN
   + Schematic diagrams of electric equipment






Specifications

General parameters

Separate characteristics are provided also in the text of the Head and in case of obligation of their performance are highlighted in bold type.

Glow lamps of 12 V

Appointment

Socle, Type

Power, W

Driving beam

H7

55

Passing beam, halogen/xenon

H7/D2S

55/35

Fog lights

H11

55

Parking light

W

5

Forward indexes of turns

PY

21

Lateral repeaters of indexes of turns

WY 5

Back indexes of turns

PY 21

Marker lights

R 5

Stoplights

R 21

Foggy lamps

R 21

Backing lamps

R 21

Lamps of illumination of registration plate

With 6

Reading illumination lamp

R 6

Ceiling plafond forward

With 10

Plafonds of internal illumination / lighting of a luggage carrier

With 6

Ware box / luggage carrier

W 5

Lighting lamps of the region of feet/entrance to salon

W

5

Characteristic

Value

H7/H11

Halogen lamp

D2S

Xenon lamp of a high voltage

R

Bayonetny socle

W

Glass socle

With

Spotlights

Y

Color orange

Electric safety locks

Cover of safety locks. Left face side of the dashboard

Payment of safety locks in the dashboard

Color designations of safety locks

Color

Maximum current, And

The light brown

5

The red

10

The blue

15

The yellow

20

Natural (white)

25

The green

30

Purpose of safety locks

Some of the specified consumers treat only certain modifications or are included in the custom-made package. At a different interpretation the data provided in the sticker located on inside of a cover of safety locks have priority value.

Consumer

Current, And

1

Conditioner

10

2

Lamps of illumination of space for feet

5

3

The warmed windscreen washer jets

5

4

Cooling system fan

5

5

Phone, sensor of level of motive oil, multipurpose switches, heating of back seats, curtain of back glass, automatic transmission (coulisse of gear shifting)

10

6

Conditioner (sensor of quality of air), pressure sensor

5

7

Electronic antistrange system (ESP), braking signal switch, coupling pedal sensor, sensor of an angle of rotation of a steering wheel

10

8

Phone

5

9

Amplifier of brakes (vacuum pump)

15

10

Automatic regulator of a tilt angle of headlights

10

11

No

 

12

Diagnostic socket

10

13

Module of a steering column

10

14

Brake signal lamps

10

15

Control panel, system of navigation

10

16

The device for opening of garage gate

5

17

The help at a parking, regulation of a road gleam, control of pressure of air in tires

10

18

No

 

19

Fog lights, back foggy lamps

15

20

Near light of the right headlight, regulator of a tilt angle of headlights

15

21

Near light of the left headlight, regulator of a tilt angle of headlights

15

22

Driver's door

15

23

Door of the forward passenger

15

24

Electric equipment of comfort with uniform management

20

25

Heater fan

30

26

Heating of back glass

30

27

Trailer socket (control unit)

30

28

Fuel pump, additional pump of the diesel engine

20

29

Engine management

20

30

Lifting and movable panel of a roof

20

31

Backing headlights, automatic transmission, the diagnostic socket, automatically darkened internal mirror

15

32

Engine management

20

33

Lighter

15

34

Engine management

15

35

The socket in a luggage carrier

30

36

Screen wiper

30

37

The pump glass - and a faroomyvatel

25

38

Electric equipment of comfort with uniform management, unlocking of a luggage carrier

15

39

Radio system

20

40

Sound signal

25

41

No

 

42

Electronic antistrange system (ESP)

 

43

Engine management

15

44

Heating of seats

30

Window regulators and seats with the electric drive are controlled by machine guns of protection against an overload of electric chains. After elimination of an overload (for example, in case of freezing of glasses) they join automatically in some seconds again.

Relay

Central microrelays

1 — the horn Relay
2 — the Relay of reduction of loading

4 — the Relay of the fuel pump
5, 6 — the Relay of an interval operating mode of screen wipers/washer

8-seater block of the relay

2 — the Relay of management of the second speed of the fan of a cooler
3 — the Relay of control of the cooler fan (the 1st speed) / management nasososm OZh
4 — Béla of the control unit of window regulators / the top ABS hatch / relay (with ESP)
5 — the Control unit of warning signals of open doors
7 — Magnitola/CD-chendzher/Rele of the pump ABS
F2 — the Electrician of a passenger seat

F3 — the Electrician of a driver's seat
F5 — the Socket of additional food
F6 — Protection of a chain of forward electrowindow regulators
F7 — Protection of a chain of back electrowindow regulators
F8, F9, F11 — the Relay and the control unit of the fan of a radiator
F10 — ABS

3-seater block of the relay

1 — the Relay 2 heatings of OZh (diesel)
2 — the Relay of additional supply of air / the Relay of 1 heating of OZh (diesel)
3 — the Relay of food of ECM
F1 —

F2 — ECM
F4 — the Heater 2 OZh (1.9 TDI/pump of secondary air / glow plug (2.5 TDI)
F5 — the Heater 1 OZh (1.9 TDI)
F6 — Glow plugs (diesel)

13-seater block of the relay

3 — the K/V coupling Relay
4,5 — the Control unit of back lamps
6 — the Relay of illumination of the lever of the selector
7 — the Relay of foggy headlights

8 — the Relay of inclusion of DRL
9 — the Relay of running fires
13 — the situation Park/Neutral Relay

Arrangement of the basic electric elements in a body

1 — the Control unit tempostaty
2 — TCM
3 — the Control unit of safety cushions
4 — the 13-prokhodny block of the relay
5 — the Control unit of anticreeping system / internal lighting / the uniform lock
6 — the Control unit of the ultrasound sensor

8 — the Panel of safety locks
9 — the Left connecting block
10 — the Central microrelays
11 — the 8-prokhodny block of the relay
12 — ECM
13 — the Right connecting block

Efforts of a tightening of threaded connections, Nanometer

The moments of an inhaling of fixture are given also in the text of the Head and on some illyustratsiyakh*.

* The moments of an inhaling highlighted in the text in bold type are subject to exact observance; the efforts which are not highlighted in bold type are given only approximately.











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