My 2005 Hummer H2 SUT is in the shop getting a 6" Fabtech lift installed.
the truck is ready except the airbags will not re-inflate. This is the kit that retains the airbag system. The sensors we're relocated using the parts and instructions provided by Fabtech.
If I recall from when I replaced the airbags there was a reset that had to be done but I can't find or recall what I did.
Any help appreciated.

 

 

You may check the fuses in the event it ran so much to blow one and prevent the compressor from burning up.
disclaimer: Not an H2 owner.

 

Having a Tech2 would greatly simplify figuring that out as you can manually command them to deflate, inflate, re-calibrate their height, etc. Sounds like a fuse is blown or something or maybe something got unplugged when working on the rear suspension.

 

I called Fabtech myself and they said if the installer left the battery connected when moving the sensors it likely sent so many faults to the ECM it needs a hard reset with the proper scan tool. Im guess thats what happened. Still waiting to hear back from the shop.