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Old 10-18-2008, 09:09 PM   #1
pete29
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Join Date: Dec 2007
Location: Knoxville, Iowa
Posts: 122
i need help with wirin 72 gmc

i putting a new 21 circuit harness on my 72 gmc. A lot of the wires are diiferent. One of the wires that comes out of the fuse box says ignition coil. I don't think it goes to the coil because a wire that reads pos coil comes out the other end of the fuse. I tried hooking the one that says ignition coil up to the key swithch but all of those wires have to much juice and blow the 30 amp fuse. PLEASE HELP!!!!
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