bat.light on dash intermiten

CHEVROLET CAVALIER
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RICHADKINS
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  • 2 POSTS
2002 cavilier 2.2 new bat new alt the bat light coms on and off randomly. the dealer said it is a diode in alt but after checking the alt it is good new bat is good also what else should I check out? miledge is aprox.100,000 also has new belt.
Jun 10, 2007 at 7:44 AM
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E40WATER12
  • ✓Experienced Mechanic
  • 522 POSTS
Was the alt, A new one or Remanfactured one? I would also check youre battery cables, Also with youre car idling, I would run a digital meter tester to see if the charging current is functioning, I would be bet there is a problem with the electronics hardware inside the alt.

Good Luck.
Jun 10, 2007 at 11:24 AM
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RICHADKINS
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  • 2 POSTS
[quote="RichAdkins"]2002 cavilier 2.2 The alt. was reman. the parts stor checked it and it tested good at two dif. part stores
Jun 11, 2007 at 1:44 PM
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