Fiip and Fold Rear Seat Switches Inoperable

[XCaliberTactical]

I have a 2007 Chevy Tahoe LTZ with the flip-and-fold/tumble rear seats with over 100,000 miles on the odometer. Both the overhead and the behind-the-seats electronic switches seems inoperable. They were working fine prior to be using to haul cargo to a recent trade show and a check of the driver's side fuse panel shows that the Number 1 fuse seems okay. Is there another fuse or something we're overlooking? There's no sound produced when any of the buttons are pushed, and though the seats can be folded manually, being able to remotely fold them would be a time saver and a convenience, particularly when we're in a rush to get packed up.

Any help or advice would be greatly appreciated!

Sam