You said we need a AP3779141 electronic control. Is there a trick to removing the cover from the microwave which is over the built-in oven? Does it slide up or down or do you have to unscrew it?
Thank you, Carole Hansen
Answer Hello Carole, Your E-mail address failed permanently when I tried to send you an illustrated instruction for your repair. If you could send us a valid e-mail address, I can resend the information and I'm certain this information will help you drastically.
Our microwave will not shut off after heating things. Will this switch help it or do we need a whole new mother board?
Answer Carole, No, If the thermal fuse 4375079 was the issue, the microwave would not operate. Sounds more like you may have a "sticky" or defective door switch 8204832, 4375335 causing some of the components to remain on when the unit stops cooking.