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






Removal and installation of loudspeakers

Are in the doorway established highly - and low-frequency loudspeakers.

 PERFORMANCE ORDER

  1. Disconnect a negative cable (-) of the battery.

Observe indications of the Section Replacement of the Battery.

  1. Remove a door upholstery, address to the Section Removal and installation of facing of a forward door.

High-frequency loudspeaker in a forward door

 PERFORMANCE ORDER

  1. Wring out a screw-driver 3 lock levels (2) back and take out high-frequency loudspeakers (1).
  1. Disunite the loudspeaker socket.

High-frequency loudspeaker in a back door

 PERFORMANCE ORDER

  1. Carefully disconnect insulating plates from a reverse side of an upholstery of a door around a loudspeaker.
  1. Disconnect a screw-driver a lock bracket (1).
  1. Take out a loudspeaker (2) of an upholstery.

Low-frequency loudspeaker

 PERFORMANCE ORDER

  1. Turn out 3 screws (1) and take out a low-frequency loudspeaker.
  1. Disunite the loudspeaker socket.
  1. Further installation is carried out in sequence, the return to removal.

Loudspeaker in the dashboard

Removal

 PERFORMANCE ORDER

  1. Disconnect a negative cable (-) of the battery.

Observe indications of the Section Replacement of the Battery.

  1. Turn out the screw (1) and take out from the dashboard an air nozzle at a windshield.
  1. Turn out 2 screws under an air nozzle and take out a loudspeaker from the dashboard.
  1. Disunite the loudspeaker socket.

Installation

 PERFORMANCE ORDER

  1. Installation is carried out in sequence, the return to removal.











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