Question. If a car has all fuses removed, no radio, no accessories that are using any power whatsoever, and you disconnect the pos battery cable then connect a voltmeter inline between the pos battery post and the pos battery cable, should the meter show 12 volts, plus or minus or so? I was telling someone no, because there's no circuit closed,they said it should show 12 plus or minus . Which is it? Car in question is a '66 ChevyII
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