Alternator stops charging when Ac is turned on
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Joined: Dec 2012
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From: Tennessee
Alternator stops charging when Ac is turned on
i have a 1991 z28 that every time you turn the ac on the alternator stops charging cut it back off and starts charging again after a few minutes any suggestions???? Has New Delco battery and alternator from oriellys???
Joined: Mar 2001
Posts: 10,405
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Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: Alternator stops charging when Ac is turned on
My guess is the alternator is still working but vehical electrical load exceeds alternator output.
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