Mercedes of the S-class W202

1993-2000 of release

Repair and operation of the car

Mercedes W202
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Lubrication system
+ 5. Cooling system
- 6. Heating, ventilation
   6.2. Conditioner
   6.3. Additional resistance
   6.4. Heating fan
   6.5. Heating service device
   6.6. Diagnostics of malfunctions of system of heating
   6.7. Conditioner: not only "pluses", but also "minuses"
   6.8. Rules of service of the conditioner
+ 7. System of ignition
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries

6.3. Additional resistance


If the fan rotates not at all steps, then, as a rule, defective additional resistance is the reason of it. In this case additional resistance are replaced in a set.


1. Switch off the fan.
2. Additional resistance are located on a forward wall of a motor compartment near the amplifier of braking. If it is difficult to get the case of resistance, then previously remove a catchment basin.
3. Disconnect the case of additional resistance and replace.


Additional resistance are established as it should be, the return to removal.

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