Vitara JS (4Dr) 2WD L4-2.0L (2000)
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Negative Rectifier
1. Using an ohmmeter, connect one tester probe to each negative terminal and the other to each rectifier terminal.
2. Reverse the polarity of the tester probes and repeat step 1).
3. Check that one shows continuity and the other shows no continuity.
If there is continuity, replace the rectifier.
Bearing
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Check that drive and bearing is not rough or worn.
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Check that end housing bearing is not rough or worn.
REPLACE BRUSH
For [85 A type] replace brushes as brush holder assembly.