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
   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

Removal and installation of the electric motor of screenwash



  1. Open a cowl and uncover over a water-collecting compartment, address to the Section Removal and installation of a cover of a water-collecting compartment.
  2. Remove screen wiper levers, address to appropriate section.
  3. Disconnect a negative cable (-) of the battery.

Observe indications of the Section Replacement of the Battery.

  1. Remove brackets (1), pull a lattice of a spoiler (5) forward and remove it. (2) – the cleaner lever, (3) – a cover; (4) – nut.
  1. Turn out screws (shooters) and uncover control unit boxes.
  1. Remove by means of the squeezing AUDI 80-200 lever or a big screw-driver of a bar (2) from a spherical head.
  1. Mark with a felt-tip pen the provision of a crank on an assembly plate (1) engine.
  1. Turn off a nut and remove a crank (1) from the cleaner electric motor.
  1. Disconnect directing for a wire and a hose from a cleaner frame.
  2. Turn out screws of fastening (arrow) and take out a cleaner frame with the electric motor.
  3. Disunite the electric motor socket.
  4. Turn out three screws of fastening (arrow) and remove the electric motor from a frame.



  1. Fix the electric motor without crank on a cleaner frame. Tighten screws the moment 9nm.
  2. Join the electric motor socket.
  3. Insert a frame with the electric motor into a motive compartment and fix the moment 8nm.
  4. Stop the electric motor in extreme situation for what quickly switch on and off the cleaner switch.
  5. Establish a crank (1) at an angle of a = 2 ° on a shaft of the electric motor and fix it. Tighten a nut (2) moment 18nm.
  6. Further installation is carried out in sequence, the return to removal.