Mechanics

FORD F-100 BATTERY PROBLEM

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.
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Guest
December 10, 2012.



So at idle what is the voltage at the battery?

Saturntech9
Dec 10, 2012.
Might be the Voltage Regulator
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Tiny
Twigs
Oct 24, 2013.

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