I have a 2-yr old Frigidaire microwave (Model # FMV156DC). I see from the troubleshooting Q&A that a defective door interlock switch seems to be a fairly common problem but I don't see too many actual solutions listed. Is there a way to permanently fix this problem that doesn't end up costing almost as much as buying a new microwave?
I had the problem where the timer continues to count down but turntable doesn't turn, fan doesn't come on and food doesn't heat. Holding the door up worked for awhile but even that temporary method stopped working.
I bought a door interlock switch the cost $23 from an appliance repair place and replaced it myself. It worked like a charm. To replace the switch, you need to remove 3 screws that hold the plastic grille above the door, which exposes the 1 screw that is holding the control panel. Remove that screw and slide the control panel up to remove it. There are three switches left of the panel. Note the middle swich has a different part number so I'm not sure what that one is called. The bad one on mine happen to be the bottom one. The switch is held on by a "pin" and tab that holds it in place. Push the tab and spin the switch on its "pin" past the tab to remove. Reverse your step to put the new one on. I hope this helps.
You can replace the latch assembly and buy it on-line. TIP: Go to the web and type partselect.com enter your model number then scroll down to your part. Click to enlarge exploded diagram on left and you will be able to view at top of page. You can print the entire diagram for exact assembly by holding your pointer in the upper left hand corner of diagram. Select the print icon. Now you have what you need. If you found any of these suggestions helpful, please rate my solution. D. Lange
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My Frigidaire156DB, et al door hooks won't catch in order for the door to stay closed and the microwave to work. Consequently, the light won't go out now either.
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