Answer Hello Kerry! When you close the lid you should hear a clicking noise. This verifys the lid switch WP8318084 activates. You can test the lid switch using a multimeter MA-DM1. Here is a link from our free repair forum you can refer to for help with using a multi meter. Hope this helps, thaks! http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Tuesday, May 31, 2011