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
+ 7. System of ignition
+ 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. Technology of measurements
   14.1.4. Checks of electric equipment
   14.1.5. Sound signal
   14.1.6. Replacements of safety locks
   + 14.1.7. Rechargeable 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. System of lighting
   14.1.12. Devices
   14.1.13. Dashboard
   14.1.14. Glow lamps on the dashboard
   14.1.15. Light switch
   14.1.16. Radio receiver
   + 14.1.17. Antenna
   14.1.18. Loudspeakers
   + 14.1.19. Rubber brushes of screen wipers
   14.1.20. Windscreen washer jets
   14.1.21. The 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. Galogenka
+ 14.2. Electrical circuitries




14.1.8.1. Diagnostics of malfunctions of the generator
GENERAL INFORMATION

REASON
WAY OF ELIMINATION
At a vklyuchennomzazhiganiye the signaling device of a charge of the rechargeable battery does not burn
The rechargeable battery is discharged Charge the rechargeable battery.
Wires on the generator are weakened or prokorrodirovana Check contacts of wires, hardly tighten a bolt.
The signaling device of a charge of the rechargeable battery fused Replace a signaling device of a charge of the rechargeable battery.
The regulator is faulty Check the 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 the regulator of a tension are not inserted Remove the generator, if necessary insert shtekkerny sockets.
Coal brushes do not adjoin to contact rings Check coal brushes and their minimum length (5 mm) for ease of the course.
In the generator the excitement winding fused Replace a rotor.
The signaling device of a charge of the rechargeable battery at increase in frequency of rotation does not die away
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 the regulator, if necessary replace it.
The line between the generator of alternating current and the regulator is faulty Check the line and contacts, if necessary replace the site of conducting.
The signaling device of a charge of the rechargeable battery at the switched-off ignition burns
It is closed накоротко the positive diode Check diodes, if necessary replace a dildny payment.