Answer Hello Ray. Test the oven sensor WB21X5301 and see if it reads around 1100 ohms at room temperature. If so, replace the control of the unit. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Thursday, December 13, 2012