How do you replace the door switch and what tools are needed?
Answer Hello D. Murphy. You will need to remove the front panel from the unit to replace the door switch WE4M415. You will remove the top panel to gain access to the screws securing the front panel. Then remove the front panel and squeeze the tabs holding the switch onto the panel. Reinstall with the new switch in reverse order. You will need a flat blade, and a screwdriver, and some pliers to do the repair. Hope this helps.
How to test the door switch?
Answer Hello Peter. You can test this with a multi-meter TJMA-DMT3. The switch should read closed on the NC and COM terminals and open on the NO and COM terminals. These will reverse when the switch is pressed. 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