I have a 1996 Chevy express 3500 the end was bad enclosed in a accident an crushed rock so I got another one but it seems to be missing a plug connection i have the red blue black an white but therdec
whats the question? Seem as you have the wrong PCM double check year model, engine trans, etc.. has to be exactly the same PCM as the crushed unit was.
It was out of a truck they told me it would work if it was the same year. Guess not thank you
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