Customer Questions and Answers for Knob And Dial Kit by Whirlpool

Hello G. Based on the information you provided, it sounds like the lid switch 3949247V is bad and may need to be replaced in the unit. Check and see if it is bad or broken and if so, replace the lid switch. 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