Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation


Audi 80/Avant
+ The description
+ Engines
+ System of release of the fulfilled gases
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and воздухозаборные channels
+ Injection system
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Antiblocking system of brakes
+ Wheels and tyres
+ Kuzovnaja electrosystem
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
- Search of malfunctions
   Sequence of search of malfunctions
   Visual check
   Cause of a failure — electrosystem
   Cause of a failure — ignition system
   Cause of a failure — system of giving of fuel
+ Specifications

Cause of a failure — electrosystem

  • Indicators on the instrument panel do not burn or do not blink at the included ignition: a full discharge of the storage battery or the departed plugs of the accumulator.
  • Indicators die away at starter inclusion: the storage battery was considerably discharged or it has already developed a resource or in a starter межвитковое short circuit.
  • Light of indicators becomes more dim at key turn; the starter is not turned: the involving relay клинит or it is faulty; probably, the starter is faulty.
  • At turn of a key indicators burn or blink normally; the starter is not turned: defect of contact of the plug 50 in the ignition lock, weak contact in conducting to the plug 50 on the involving relay, or the involving relay is faulty.

On the main page