Audi A4, S4

Since 2000 of release

Repair and car operation



Audi A4, S4
+ Introduction
+ Controls and receptions of safe operation
+ Current leaving and service
+ The engine
+ Systems of cooling, heating and the air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Manual box of a gear change
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Specifications
   Diagnostics of malfunctions of an onboard electric equipment - the general information
   Рассоединение sockets
   Check of the electric motor of a screen wiper
   Check of warmed back glass
   Check of stoplights
   Removal and installation of a sound signal
   Removal and installation of gauges of a parking
   Replacement of the battery of a remote control of the ignition key
   The relay and safety locks
   Replacement of lamps накаливания devices of external illumination
   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 lantern
   Removal and installation of a lantern of illumination of licence plate
   Removal and installation of plafonds of internal illumination
   Removal and control panel installation
   Removal and installation подрулевого the switch
   Removal and installation of switches of a forward door
   Removal and installation of the switch of light
   Removal and switch installation стеклоподъёмника in a back door
   Removal and installation of the switch of a cover of a luggage carrier
   Removal and installation of the switch of a lay brake
   Removal and installation of the switch of illumination of a ware box
   Removal and installation of switches of the central console
   Removal and radio receiver installation / the navigating device/CD-changer
   Removal and installation of loudspeakers
   Removal and installation of aerials
   Removal and installation of the tank of a liquid of the stekloomyvatelja/electric motor of the pump
   Removal and installation of the electric motor of a cleaner of a windscreen
   Removal and electric motor installation on back glass (Versatile person)
   The uniform lock - the general information
   Removal and installation запорного an element of a cover of a fuel tank
   The digital tyre of given CAN
   - Basic schemes of an electric equipment
      The scheme of distribution of a food
      Gymnastics system
      System of start, model РКПП
      System of start, model with CVT
      The fan of system of cooling
      System of an automatic air conditioning
      Control system of the engine of 1.8 l
      Control system of the engine of 3.0 l
      Diagnostic socket DLC
      The onboard computer
      The data exchange tyre (CAN)
      Blocking of switchings АТ, models with CVT
      Blocking of switchings АТ, models with Tiptronic
      Automatic transmission of standard type
      Automatic transmission вариаторного type (CVT)
      Blocking of switchings АТ, models with 5-step АТ
      Electronic system of strengthening of a steering drive
      Signals of deterioration brake колодок
      System of antiblocking of brakes (ABS)
      Systems of additional safety (SRS)
      Headlights of standard execution
      Headlights with gas-discharge lamps of high intensity
      Фароомыватели
      Heating snuffled givings of a washing liquid
      Horn
      Fires of a backing, model with АТ
      Fires of a backing, model with РКПП
      Salon illumination at opening of doors
      Control panel
      Illumination of devices
      Heating of seats
      The electric drive of seats
      Electroheating of door rear-view mirrors
      System of storing of position of seats/rear-view mirrors
      The electric drive of door rear-view mirrors, models with collapsible mirrors
      The electric drive of door rear-view mirrors, models without folding of mirrors
      Salonnoe rear-view mirror with automatic switching of modes "Day/night"
      Electroheating of back glass
      The electric drive of the top hatch / folding top
      The electric drive sun-protection шторки back glass
      The electric drive Glass lifts
      Audiosystem Bose
      Audiosystem with the amplifier
      Audiosystem without the amplifier
      The uniform lock
      Navigating system
      Drive отпускания latches of the lock of a cover of a luggage space
      Anticreeping system



Basic schemes of an electric equipment

The general information

Before to start diagnostics of refusal any of contours, check up a condition of safety locks protecting it and chain breakers (if the last are provided). Make sure of completeness of gymnastics of the battery and check up quality of contact connections of the wires connected to its polar plugs (Current leaving and service see the Head).

By search of refusal of a concrete contour first of all also check quality of contact connections of its electroconducting. At рассоединении electric sockets try to pull only for their cases, and at all for a plait of wires.

Codes of a designation of colour of isolation электропроводки*

Code

Colour

BLK

The black

BLU

Dark blue

BRN

The brown

GRN

The green

GRY

The grey

LT

Light (shade)

NCA

Any

ORG

The orange

PNK

The pink

The list used in designations on schemes of abbreviations

Russian

Reduction

Value

АТ

Automatic transmission

Д/В

The gauge-switch

THE D/SWITCH

The gauge-switch

К/В

Air conditioner

К/Л

Control lamp

TO/LAMP

Control lamp

LF

The low-frequency

PR-L

Safety lock

РКПП

Manual box of a gear change
СЧ The mid-frequency

TAN

Thermoelectric heating element

Э/М

The electromagnetic

THE E/MOTOR

The electromotor

E/DRIVE

The electric drive

The Latin

Reduction

Value

ABS

System of antiblocking of brakes

AIR

(System) secondary подмешивания air

CMP

(Gauge) of position of a camshaft

CVT

АТ вариаторного type

DLC

Diagnostic socket

ECM

The engine management module

ECT

(Gauge) of temperature of a cooling liquid of the engine

EVAP

(System) of catching of fuel evaporations

GPS

(Navigating) system of global positioning

IAC

(System) of stabilisation of turns of idling

IAT

(Gauge) of temperature of soaked up air

KS

The detonation gauge

LDP

The pump of localisation of leaks

MAF

(Measuring instrument) of the mass expense of air

MAP

Absolute pressure in the inlet pipeline

MIL

(A control lamp) refusals («Check up the engine»)

MOTRONIC

(System) of management of fuel injection

PNP

(Gauge-switch) of the permission of start

SERVOTRONIC

The hydraulic booster of a wheel with factor of strengthening dependent on speed

SRS

System of additional safety (a safety pillow, emergency натяжители seat belts)

TCM

The module of management АТ

TELEMATIC

System of an emergency call

TIPTRONIC

The device providing possibility of manual, compulsory gear change АТ

TPS

The gauge of position throttle заслонки

VSS

The gauge of speed of the car

Positions of the switch of ignition

Position

Value

OFF

It is switched off

LOCK

Blocking of a steering column

ACC

The lay

ON

It is included

START

Start