Answer Hello Steve. You can test the motor leads and see if there is power coming to them. If so, and the motor does not turn the timer, you will need to replace the timer WP31001731. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Wednesday, November 23, 2011