Help... electrical issue

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Mar 24, 2009 | 09:37 PM

#11

fastgmc53

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14 Second Truck Club

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From: Florida

I fixed it this morning... for future reference guys the ground wire coming out of the main harness that is bolted to the back of the head WILL CAUSE THE ABOVE MENTIONED PROBLEMS if not hooked back up.

Mar 25, 2009 | 11:24 AM

#12

budhayes3

PT's Slowest Truck

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From: Hackensack, NJ

Glad you got it figured out

Mar 25, 2009 | 08:15 PM

#13

03tahoe22

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From: Palm Beach, Florida

I have the same code. p1516. I just changed the converter out too. normal drivng no problem. only when I get on it and I start boosting does it trip the code...... possibly at the shift into second.