E46 series BMW 3

since 1998 of release

Repair and car operation



E46 series BMW 3
+ BMW 3 Cars (Е46)
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ engine Electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   - Dignostika of electric elements
      Diagnostics of malfunctions of onboard electric equipment - the general information
      Safety locks - the general information
      Replacement of safety locks
      Fusible inserts - the general information
      Chain breakers (thermal relays) - the general information
      The relay - the general information
      Check of the electric motor of a screen wiper
      Stoplight check
      Check of warmed back glass
      Removal and installation of the sensor of temperature
   + Lighting and alarm system
   + Devices and equipment
+ electric equipment Schemes



2d97642e


The relay - the general information

For giving of an electric current to components of some of accessories of electric equipment of the car relays are used. Violation of serviceability of functioning of the relay conducts to refusal of a component served by it. In case of suspicion emergence on malfunction any of the relay, it should be removed and subjected to diagnostic check in representation office of the company or a specialized repair truck. Replacement of the failed relay is made assembled.