Could be a harness issue. WP had them. Why not order the main wiring harness since it is cheaper than a new control so you can rule his out?
This is where you need to take your model number and carefully look at the choices on the parts mnus. Look at an exploded view of your machine and locate the correct harness that you want, otherwise there may be some confusion. It looks like the harnesses are mostly sold separately. The main harness has part # 8181783 .