2003 Hummer H2 accessory wire / sunroof fix / sunroof mod

I covered a lot in this video so here is a breakdown:
2:35 I talk about fixing your sunroof. If your sunroof is binding up and refusing to travel forward into the closed position, i hope this helps you out. I used the grease I had on hand, high pressure stuff but I think anything would do.
3:24 I talk about programing the micro-controllers I used to automate the movement of the sunroof. If you have any questions about these please ask, they have about a million applications in mobile electronics. Use your imagination and hit me up for advice on programing if need be.
4:28 I talk about the accessory for this vehicle. If you need it, this is where you get it.
Link to micro-controllers:
www.amazon.com/gp/product/B00...
Manual for micro-controllers:
www.3rdbrakeflasher.com/docume...
Breadboard and configuration I used to program the micro-controllers:
imgur.com/a/yn0IEIq
I anticipate some of you will have questions. Please feel free to ask them here. Good luck with all of your projects!

[@BadStopCorbin]

So I just bought a h2 sut and the sunroof went back and now it wont close. The large window in the back did the same thing. Any help?

[@MolonFrikenLabe]

Hey man. Sorry to hear of your troubles. It is likely electrical one way or another. You'll need to ensure the circuit has power. The inner face is behind the plastic housing of the switch. Just a couple of torx screws if I recall. Isolate the switch and ensure you have voltage and contact out of the switch when it is depressed. You can do this with a multimeter.

[@trevishornsby7385]

My h2 sunroof will go all the way back but it wont close,it will start closing then it will start to go backwards,has anybody else had this problem?I had to press the close switch an kinda pull it forward to get it to stop rolling back

[@MolonFrikenLabe]

Never heard of this problem in reference to the Hummer. But generally speaking it sounds like it's a voltage limiter in the system. If your head gets caught in the closing sunroof window this system will automatically reverse the glass so that it doesn't kill you. What it tells me is that there's a possible obstruction in the rails that the glass runs on.

[@trevishornsby7385]

Ok cool.I'm watching more videos as we speak to see what it could be,i just bought the h2 Monday an tested all the bells an whistles but the sunroof is the only issue.it's a 2005 an this is my first Hummer an first time ever seeing a window do this.but thanks for the help.I guess I'll keep researching

[@MolonFrikenLabe]

@@trevishornsby7385 if you can maybe grab the front of the glass and give it an additional pole when you're trying to close the window that would tell me that it's just an obstruction. That is definitely something I would test. Get up on your seats and stand up through the open window and shine a flashlight down in the rails. Look for anything in there that might be causing an obstruction. It might not be anything like a rock or stick, it could just be a lack of Grease or lubricant causing it to be really tight when it's trying to close. That alone could be enough.

[@trevishornsby7385]

Ok great,I will do that,that to pull it close before,its night time here so that pull be for sure what I do in the morning.I hope it's just grease or something like that.I just spent 20k on this truck as a birthday gift for myself an would hate to have to spend more for sunroof repair.Thanks for the info Jay,your a good man

[@MolonFrikenLabe]

@@trevishornsby7385 please report back to us on your findings :)