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Thread: 91 alternator 81 truck
          
   
   

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  1. 01-16-2012 01:21 PM #1
    thesoundofnoize
    thesoundofnoize is offline CHR Member
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    Angry 91 alternator 81 truck

     



    Hello fellow motorheads. I have put 91 350 into 81 chevy truck. Obivously a wiring issue. The 91 alternator has a wire coming out of (L) on alternator plug. The other wire ports are open with no wires on P,F,and S. I had it tested and it passed. Anyone know how to make it charge? It put out 105 amps on bench tester but had 4 wires in plug from machine. ANY INFO APPRECIATED. Thanks guys and light em up when you can!
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  3. 01-16-2012 01:28 PM #2
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    cffisher
    cffisher is offline CHR Member
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    Car Year, Make, Model: 57 chevy 2 dr wagon
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    350 vortec alternator wiring to a c10
    hope this helps
    Charlie
    Lovin' what I do and doing what I love
    Some guys can fix broken NO ONE can fix STUPID
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