1997 Chevrolet Blazer • 4.3L 6 cylinder 4WD •

I have a 97 Chevy blazer 4.3 and my dad changed out the alternator but made the mistake of putting the red and black wire on the same spot on the alternator. The battery and alternator is still good I took them off and had them tested and replaced the starter cause it failed the test, and now I have no power anywhere in my truck not even when I turn the key. Do You have any suggestions. Also all of my fuses are good in my fuse box I really need some help´╗┐ and I have no under-hood fuse box
March 26, 2014.

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