Mercedes S-class W202

1993-2000 of release

Repair and car operation



Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
- 14. An electric equipment
   14.1.2. Measuring devices
   14.1.3. Technics of measurements
   14.1.4. Electric equipment checks
   14.1.5. A sound signal
   14.1.6. Replacements of safety locks
   + 14.1.7. The storage battery
   - 14.1.8. The generator
      14.1.8.1. Diagnostics of malfunctions of the generator
   + 14.1.9. A starter
   14.1.10. The traction relay
   + 14.1.11. Illumination system
   14.1.12. Devices
   14.1.13. The instrument panel
   14.1.14. Lamps накаливания on the panel of devices
   14.1.15. Light switch
   14.1.16. A radio receiver
   + 14.1.17. The aerial
   14.1.18. Dynamics
   + 14.1.19. Rubber brushes of screen wipers
   14.1.20. Jets стеклоомывателя
   14.1.21. Washing atomizers of headlights
   14.1.22. A screen wiper and its engine
   14.1.23. Protect the car
   14.1.24. Anticreeping "immunodeficiency"
   14.1.25. Why headlights grow dull
   14.1.26. "Галогенки"
+ 14.2. Electroschemes







14.1.8.1. Diagnostics of malfunctions of the generator
THE GENERAL DATA

THE REASON
WAY OF ELIMINATION
At включенномзажигании the signalling device of a charge of the storage battery does not burn
The storage battery is discharged Charge the storage battery.
Wires on the generator are weakened or прокорродированы Check up contacts of wires, hardly tighten a bolt.
Has fused a signalling device of a charge of the storage battery Replace a signalling device of a charge of the storage battery.
The regulator is faulty Check up a regulator, if necessary replace it.
Rupture in conducting between the generator, the lock-switch of ignition, devices and a signalling device Check up conducting by means of the voltmeter under the basic scheme of an electric equipment.
Are not inserted штеккерные connections between a payment of the rectifier and a tension regulator Remove the generator, if necessary insert штеккерные sockets.
Coal brushes do not adjoin to contact rings Check up on ease of a course coal brushes and their minimum length (5 mm).
In the generator the excitation winding has fused Replace a rotor.
The signalling device of a charge of the storage battery does not die away at increase in frequency of rotation
It is weakened клиновой a ridge belt Pull клиновой a ridge belt.
Coal brushes have worn out Examine coal brushes, if necessary replace them.
The regulator is faulty Check up a regulator, if necessary replace it.
The line between the generator of an alternating current and a regulator is faulty Check up a line and contacts, if necessary replace a conducting site.
The signalling device of a charge of the storage battery burns at the switched off ignition
It is closed накоротко the positive diode Check up diodes, if necessary replace дилдную a payment.