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iHav to Drive
American Muscle
jeep grand cherokee/ sub woofer question?
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<blockquote data-quote="D_Offio" data-source="post: 1993184" data-attributes="member: 724093"><p>If you have a voltmeter, measure the voltage of your battery. It should read over 12 volts, like 12.6 to 14.2, something like that. If the voltage is under 12, you probably have a weak battery or alternator. If you can get a buddy to start the jeep, check it with the engine running, the number should be higher, if it is not, your alternator is toast. If it is, I would look for a short. If you have a battery charger, try charging the battery overnight and try again in the morning.</p><p></p><p>Without being there, that is all the help I can give...hope it helps.</p><p></p><p>Offio</p></blockquote><p></p>
[QUOTE="D_Offio, post: 1993184, member: 724093"] If you have a voltmeter, measure the voltage of your battery. It should read over 12 volts, like 12.6 to 14.2, something like that. If the voltage is under 12, you probably have a weak battery or alternator. If you can get a buddy to start the jeep, check it with the engine running, the number should be higher, if it is not, your alternator is toast. If it is, I would look for a short. If you have a battery charger, try charging the battery overnight and try again in the morning. Without being there, that is all the help I can give...hope it helps. Offio [/QUOTE]
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