S-class W202 Mercedes

1993-2000 of release

Repair and car operation

W202 Mercedes
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
- 14. Electric equipment
   14.1.2. Measuring devices
   14.1.3. Equipment of measurements
   14.1.4. Electric equipment checks
   14.1.5. Sound signal
   14.1.6. Replacements of safety locks
   + 14.1.7. Storage battery
   - 14.1.8. Generator
      14.1.8.1. Diagnostics of malfunctions of the generator
   + 14.1.9. Starter
   14.1.10. Traction relay
   + 14.1.11. Lighting system
   14.1.12. Devices
   14.1.13. Dashboard
   14.1.14. Filament lamps on the dashboard
   14.1.15. Light switch
   14.1.16. Radio receiver
   + 14.1.17. Aerial
   14.1.18. Loudspeakers
   + 14.1.19. Rubber brushes of screen wipers
   14.1.20. Jets of a stekloomyvatel
   14.1.21. Washing nozzles of headlights
   14.1.22. 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. "Galogenki"
+ 14.2. Electroschemes

14.1.8.1. Diagnostics of malfunctions of the generator

GENERAL INFORMATION

REASON	WAY OF ELIMINATION
At in the signaling device of a charge of the storage battery burns
The storage battery is discharged	Charge the storage battery.
Wires on the generator are weakened or прокорродированы	Check contacts of wires, hardly tighten a bolt.
Fused a signaling device of a charge of the storage battery	Replace a signaling device of a charge of the storage battery.
The regulator is faulty	Check a regulator, if necessary replace it.
Gap in conducting between the generator, the lock switch of ignition, devices and a signaling device	Check conducting by means of the voltmeter according to the schematic diagram of electric equipment.
Shtekkerny connections between a payment of the rectifier and a tension regulator are not inserted	Remove the generator, if necessary insert shtekkerny sockets.
Coal brushes do not adjoin to contact rings	Check on ease of a course coal brushes and their minimum length (5 mm).
In the generator the excitement winding fused	Replace a rotor.
The signaling device of a charge of the storage battery does not die away at increase in frequency of rotation
The ridge belt is weakened maple	Pull maple a ridge belt.
Coal brushes wore out	Examine coal brushes, if necessary replace them.
The regulator is faulty	Check a regulator, if necessary replace it.
The line between the generator of an alternating current and a regulator is faulty	Check the line and contacts, if necessary replace a conducting site.
The signaling device of a charge of the storage battery burns at the switched-off ignition
It is closed накоротко the positive diode	Check diodes, if necessary replace a dildny payment.