Forum Discussion
Sam_Spade
Feb 29, 2016Explorer
What exactly is a battery "isolator" and why is it putting out such a high voltage ? I think you should fix that first.....as it might cause damage to other things connected to it also.
If this really is the output of the alternator as others have suggested, and it is ALWAYS at that voltage, then the regulator part of the alternator has failed and it NEEDS to be fixed. The upper design limit for most 12 V equipment is 16.0 volts and you are dangerously close.
If this really is the output of the alternator as others have suggested, and it is ALWAYS at that voltage, then the regulator part of the alternator has failed and it NEEDS to be fixed. The upper design limit for most 12 V equipment is 16.0 volts and you are dangerously close.
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