Audi A4

Since 1994 of release

Repair and car operation


Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
- Tools and devices
   Check of control tools and bulbs
   The combined device
   Speedometer
   Tachometre
   Hours
   The indicator of quantity of fuel
   The indicator of temperature of a cooling liquid
   Auxiliary devices
   Control bulbs above in the combined device
   Control bulb of a cooling liquid
   Control bulb of level of a brake liquid
   Control bulb of pressure of oil
   Control bulb of indexes of turns
   Control bulbs in devices of the round form (and nearby)
   Control bulb of indexes of turn on the trailer
   Control bulb ASR
   Control bulb of the lock of ignition
   Control bulb of headlights of a headlight
   Control bulb of a pillow of safety
   Control bulb ABS
   Control bulb of a lay brake
   Control bulb of gymnastics of the accumulator
   System of the autocontrol of the car
   Switches
   The ignition lock
   Check of switches
   Alarm buzzer of illumination
   Cigar Lighter
   Warmed back glass
   Check of screen wipers and windscreen
   The engine of screen wipers
   The help at malfunctions
   Gulf of a liquid for washing of glasses
   System of washing of headlights
   Adjustment of a mirror with the electric drive
   The central lock
   window raiser with the electric drive
   Sliding/demountable roof with the electric drive
   Radio receiver
   The aerial on back glass
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics









The engine of screen wipers

The engine of screen wipers at the included ignition is supplied with a current through the relay of unloading of H-contact and a safety lock (the head the Electrotechnical equipment). Thus plugs of wires on the engine of screen wipers have following value:

  • On the plug 53 pressure for work of screen wipers on the first speed arrives.
  • The plug 53а submits плюсовой a current for installation of screen wipers to final position.
    I.e. the engine of screen wipers receives through this plug плюсовой a current until the engine will not come to parking position.
  • The plug 53b submits pressure for work of screen wipers on the second speed.
  • Through the plug 53е the engine of screen wipers is braked at their return movement after deenergizing that screen wipers have not fallen outside the limits parking position.
  • The plug 31 provides contact to weight.

 Council: At the included ignition of a brush of screen wipers should not be blocked out of the starting position – for example, snow or for the account примерзания. In this case from the plug 53а pressure continuously arrives. Since the engine of screen wipers because of the blocked brushes cannot rotate, through certain time it will burn down.