Audi 80/Avant (B4)

since 1991-1995 release

Repair and operation of the car

Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrical system
+ System of ignition
+ Lighting
+ Signalling devices
- Devices and auxiliary devices
   Check of indicators and signaling devices
   Elements of a combination of devices
   Indicator of amount of fuel
   Indicator of temperature of cooling liquid
   Voltage stabilizer
   Additional devices
   The top indicators in a combination of devices
   Indicator of cooling liquid
   Indicator of brake system
   Oil pressure indicator
   Indicators of indexes of turns
   Lower indicators
   Battery charge indicator
   Indicator of indexes of turn of the trailer
   Safety cushion indicator
   Indicator of anti-blocking system
   Indicator of a driving beam
   Indicator of the parking brake
   System of self-examination
   Ignition lock
   Check of switches
   Buzzer of shutdown of lighting and radio
   Heating of back glass
   Check of screen wipers and windscreen washers
   Screen wiper engine
   List of malfunctions
   Screen wiper of back glass
   List of malfunctions
   Replenishment of a washer reservoir of glasses
   System of washing of headlights
   Audio system
   Antenna of back glass
   Electric regulation of external rear-view mirrors
   System of locks with the central management
   Power windows
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications

Screen wiper of back glass

The screen wiper of back glass joins if you wring out the lever switch of a screen wiper in the direction of the dashboard. At the same time the windscreen washer pump turns on, and later certain time water pours out from a nozzle. By short pressing the switch the faltering operating mode joins. For its shutdown it is necessary to press the switch once again. The plug 53 powers the screen wiper engine, current of the plug 53a returns brushes in a starting position.

Removal of the engine of a screen wiper of back glass


  1. To remove the screen wiper lever.
  2. To turn out a nut on an axis of a screen wiper and to remove it together with an insert and sealing laying. To postpone details in sequence of removal.
  3. To remove a covering of a back door.
  4. To pull together a windscreen washer hose from the screen wiper engine.
  5. To turn off the holder of the engine of a screen wiper of back glass and to remove it together with the engine.
  6. To separate the multicontact plug.
  7. To remove the engine from the holder.
  8. At installation of the new engine to allow it to reach a starting position in the way described for the engine of a forward screen wiper.
  9. To fasten the screen wiper lever.
  10. The brush of a screen wiper has to be at rest at distance of 40 mm from bottom edge of back glass.