Whirlpool will not start

Loaded dishwasher, shut the door, pressed the Start button, and NOTHING. Checked power at the plug. Checked power at the box. Both were good. Door switches and Bi-Metal fuse ohm out as good. Where do I go from here. Still under warranty for a couple of days but will be after thanksgiving before they can service.:mad: My wife doesn’t like that idea and is willing to buy parts to get it back running. :eek: Ideas??!