Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars - View Single Post - Battery light comes on after 30 seconds
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post #4 of (permalink) Old 03-21-19, 04:16 AM Thread Starter
DaughtersCar
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Join Date: Mar 2019
Posts: 4
I have checked and rechecked them, all is good with them. And I have trouble seeing how a belt or connection would work for exactly 30 seconds, then fail on every engine start. And even after the battery light comes on (after EXACTLY 30 seconds), the alternator output is still 14+ volts (as confirmed by a voltmeter connected across the battery posts AND my scanner connected to the OBD connector).
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