I AM HAVING PROBLEMS WITH THE ALTERNATOR LIGHT ...

  • Tiny
  • Anonymous
  • 1970 Ford F-100
  • 45,000 miles

I am having problems with the alternator light staying on. I have replaced the battery and alternator and it is still coming on. I have replaced battery cables and cleaned the ground. I have had it checked by the local parts store and not getting much help. Can you guide me in the right direction.

Monday, December 10th, 2012 AT 12:39 AM

2 Replies

  • Tiny
  • saturntech9
  • Expert
  • 29,299 posts

So at idle what is the voltage at the battery?

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Monday, December 10th, 2012 AT 12:43 AM
  • Tiny
  • Twigs
  • Member

Might be the Voltage Regulator

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Thursday, October 24th, 2013 AT 5:34 PM

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