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Re: 2001 gmc w3500 maf no power (tilt isuzu)
Posted to HD/Fleet Forum on 4/5/2005

I found it the old fashion way. I earned it. Remove harness covering and traced it. I found the pink/blk wire backed out of the pass thru connector pentrating the cab at the lower passenger side. This harness runs from the fuse block in the glove box to the en... Login to read more.