Repair Procedures: Inspection

[Rotor] 

1. Check that there is continuity between the slip rings (C).

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2. Check that there is no continuity between the slip rings and the rotor (B) or rotor shaft (A).
3. If the rotor fails either continuity check, replace the alternator.

[Stator] 

1. Check that there is continuity between each pair of leads (A).

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2. Check that there is no continuity between each lead and the coil core.
3. If the coil fails either continuity check, replace the alternator.