Originally Posted by Bill C

On my '94, the passenger seat will continue to move fore/aft for as long as you hold the switch. However, on the driver's side it will only move a couple of inches fore/aft regardless of how long you hold the switch down. Another press of the switch in the same direction moves it some more, etc, etc, etc. I always saw it as intentionally designed that way, kind of a safety cut out or something.