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Replaced alternator,and battery light still says on.

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Did you replace the voltage regulator? This should be an automatic replace when you replace the alternator. Either that or you may have a bad battery cable which may cause this as well. Depending on your vehicle, you may need to reset the batter light using the ignition and and the odometer. You can find that in your owner's manual.

Posted on Dec 06, 2014

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