Microwave turntable, interior light,fan and hood lights not getting power. - Appliance Repair Forum

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Microwave turntable, interior light,fan and hood lights not getting power. Options Email this topic Watch this topic Print this topic » Normal Threaded
Model: MMV5000BDB	Brand: Maytag	Age: 5 - 10 years
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patriotins		#1 Posted : Thursday, July 29, 2010 7:57:02 AM(UTC)
Rank: Member Groups: Registered Joined: 7/29/2010(UTC) Posts: 1		When I pressed the button to turn on the hood lights I heard a "pop" and the lights are not on. The screen says "on" but no lights. The lights will work on "night" only. Also, the oven still heats but the turntable is not turning and the interior light and fan are not on. I've looked at the wiring diagram on this site and it seems that the "sub relay" is common to these functions. Is this the most likely culprit or is there another possibility?


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Joe / APP Team		#2 Posted : Thursday, July 29, 2010 8:21:44 AM(UTC)
Rank: Advanced Member Groups: Moderators Joined: 7/14/2010(UTC) Posts: 5,222 Was thanked: 1 time(s) in 1 post(s)		Originally Posted by: patriotins When I pressed the button to turn on the hood lights I heard a "pop" and the lights are not on. The screen says "on" but no lights. The lights will work on "night" only. Also, the oven still heats but the turntable is not turning and the interior light and fan are not on. I've looked at the wiring diagram on this site and it seems that the "sub relay" is common to these functions. Is this the most likely culprit or is there another possibility? I, too have traced the circuits and, you are correct the mini relays on the control board or a loose connection in the harness would be the culprit. You will need to order and replace the control board. (see attached) (click on part number for part information) Part number: AP4062549 Make sure you unplug the power cord before you start the repair, and DO NOT reach into the high voltage area behind the panel after removal.


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