If I did not address any issues send me another pm. It is a good feeling when you get in your Hummer to go to work in the am and put the key in and it starts right up and the idiot lights all go off and no codes pop up. I think this is what they call Hummer Fear Factor.

Good Day: geargarage

What worked for me was to order a new switch panel which is available for around $200.00 on various sites, including Amazon and Ebay. I drove to Lynch motors in MO which is about 100 miles each way and I had already pulled the switch panel and they simply unplugged mine and plugged in the new one and presto things started to lock and windows started to go down (driver side) and FOB was back. I tried all the witches brews from a lot of forums and it simply came down that I needed a new switch. Now the reason I drove it to people who new what they were doing (Biggest Hummer dealer in Midwest) is that if it was not the switch then they could go on to finding what else is causing the problem like connections in the door panel etc. Since it took all of 5 secs to put the switch in I decided to change the 3 fluids since I was there. I was over 60K. Anyways sorry that it is going to cost you $200.00 but everything will work fine.
Jack

Hi ultraclassic01, were you able to fix this on your H3? I am having this exact same issue, and like you, pulling fuses did nothing. I have the window/lock assembly pulled out at the moment, but was wondering what ended up working for you. Appreciate ant feedback you can give - thank you. Geargarage