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
  • 30,281 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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