Checking the generator stator (VAZ-21213)

The stator is checked separately, after disassembling the generator. The terminals of its winding must be disconnected from the rectifier valves.

First of all, check with an ohmmeter or with a test lamp and a battery to see if there are any breaks in the stator winding and if its turns are shorted to ground.

The insulation of the winding wires must be free of traces of overheating, which occurs during a short circuit in the rectifier block valves. Replace the stator with such a damaged winding.

Finally, it is necessary to check with a special flaw detector whether there are any short-circuited turns in the stator winding.

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The text was reviewed by the specialist: Grigory Vologodtsev

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VAZ-21213: Engine electrics

Checking the rotor excitation winding
Checking the generator with an electronic oscilloscope
Testing the generator on the bench
Possible generator malfunctions, their causes and methods of elimination
Features of the generator device

Checking the rectifier block valves
Checking additional diodes
Checking the generator voltage regulator
Checking the Generator Capacitor
Disassembling the generator