JNM3161DF1WW General Electric Microwave - Instructions

Yes, it started tripping the breaker and at the end it wouldn't work at all, I started checking continuity on all door switches everything checked good, then I proceeded to check the thermostats and found out that one didnt have continuity so I replaced it. Every thing works good except that as soon as I pluged the microwave to the outlet the exhaust fan comes on and does not shut off. Does anyone known why or do I need to change something else.
Thanks

Ok. Surprised I was sent a damaged part. Box was intact but the aluminum frame was bent. Looks like I received a factory reject. I was able to make it fit

Open main door at the top is small door open take out old filter and replace newone

I took the microwave off the wall and unplugged it, then removed the covering. Then I plugged it back in and took voltage readings at the cord terminal lugs. Then I tested the voltage after the fuse and at every point , following the wire. When I got to the upper heat sensor, which is mounted above the oven cavity, I found that the voltage readings stopped. Also, the wiring sleeve was burnt. I removed the part, then ordered it on line. After re-assembly, it worked. Nice.

Used the puddy knife to open up the door and then used a screw driver to change the old part with the new one. That easy

I never knew why it made noise till I looked at the break down on this web site and found it was missing rotating ring since it was new. But unfortunately, I never received turntable ring which was ordered on 12/19/2022 now its tracking says Wednesday, 12/21/2022
9:36 AM
In transit
CAMP HILL, AL it has been stuck there all this time still not on its way to Florida. I don't understand did fedx put on southwest airlines?