None of the power controls are currently working on the seat. Since there are separate switches for the forward/backward and tilt functions, I'm pretty sure it's not the switch. I also checked the fuse, and that's not it either. One person at the local dealership suggested that there is a relay that might be at fault, the fellow at the parts department claimed there was no such relay. What do I do now? And if it requires checking out the wiring under the seat, how do I remove the bottom cushion?

It is also possible that the STOP switch on the control panel is faulty. On mine the actual housing that the switch uses as a detent expanded enough that the switch wouldn't catch. A match wedged in there while playing with the buttons, might be a quick analysis.

There is a separate 25A fuse for each front seat. The relay was mounted on the switch board on the non-memory type seat used to '92, and often had cracked solder joints on the switch board.

This design may or may not apply to the '93 and newer.