My microwave shuts off when I close the door. It starts up when I open the door. I have replaced a door switch already for the microwave. Can you help me find the problem?
Answer Hello Ron. Based on the information you provided, it sound like there is still a bad, or you replaced the wrong door switch 5304440026 5303319559. Make sure the door switch is the same as the old one you took out. If not, it can cause the unit to do this. 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