Good luck Christopher. I suggest taking it to a GM dealer with a Hummer code reader. If they start replacing things and it doesn't fix the problem, it won't cost you if they misdiagnosed. For such a massive vehicle, Hummers are big ole whiney babies!

 

I don't deal with dealers. The are over priced *** clowns. I have a local shop that I use that is half the labor rate and half the cost on parts.

On a different note, I will experiment with disconnecting that door from the BCM and see if that provides any results.

One item for note that maybe someone could chime in on. The POWER WINDOW on the same door does not work either.