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  1. Matt2009

    2007 JK keeps burning up alternators

    I have a 07 jeep wrangler(jk) 3.8L in the shop that seems to keep burning up alternators. Charging at 14.5+ at all times causes them to get hot and burn up. I've tried a new pcm, new wire from alt to battery, new battery terminals, ground cable straight to alternator housing, checked all other...