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07-12-2017, 11:45 AM | #1 |
Registered User
Join Date: May 2013
Location: thunder bay
Posts: 46
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First time ls/vortec swapaper, please point out the obvious for me :)
I have a mickey mouse standalone harness that I had made by some dude on ebay out of my stock 99 gmc harness that I harvested my 4.8 out of.
The guy offers ZERO tech support and no instructions so I have a few questions, I'll post them one at a time and address each issue and resolve it before tackling the next. I have an aftermarket 21 circuit wiring harness in my 55 gmc. This harness has an alternator exciter wire and an alternator power wire. The standalone harness has a single wire that plugs into the alt. Is that the exciter wire? Do I need the exciter wire from the 21 circuit harness or do the pcm control that. The alternator is the stock unit from the 4.8 truck engine. Thnx ☺ |
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