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
   + System of cooling of the engine
   - Heater and conditioner of air of salon
      Removal and installation of the control unit of the heater/conditioner
      Removal and installation of the fan of a heater
      Replacement of additional resistors of the fan of a heater
      Removal and installation of air deflectors
+ 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
+ electric equipment Schemes



2d97642e


Replacement of additional resistors of the fan of a heater

The heater without the conditioner If the fan does not rotate only on one of speeds the reason, as a rule, lies in defect of the resistor. In this case it is necessary to replace a set of additional resistors.

At cars with konditsionerny automatic equipment additional resistors are absent. The number of turns of the electric motor is regulated directly by a monitor the conditioner.


 REMOVAL

1 Uncover fan wheels. The order of removal is given in the Section Removal and installation of the fan of a heater.
2 Rasstykuytes I will corrode and unscrew the screw of fastening of additional resistors from the electric motor.



 INSTALLATION

1 Fix additional resistors on the electric motor, join the socket.
2 Fix a cover of a wheel of the fan four screws. The description of the subsequent operations is provided in the Section Removal and installation of the fan of a heater.