Greg for Model Number KitchAid KCMS 1555SSS- 2 Hi- This unit was, oddly enough, turning on when opening the door (would not turn off hitting buttons while door open) and then turning off when closing the door. Then it would operate and cook normally. We where living with that for a weeks but then it stopped heating. Still running when opening the door, and when closing it would run appearing normal but no cooking now. We would just 'bite the bullet' and buy a new one but this fits into a 24" wide cabinet and the new ones do not offer any (that we can see) that make a compatible 24" wide trim kit. All are minimum 27" wide trims. So -we are at the mercy of trying to get this fixed or finding one turning up on ebay some year.... Thank you for your time and any advise! Greg
Answer Greg, You will need to test the door switches on the microwave as these will be the most likely cause of this issue. Read More... Answered by AppliancePartsPros.com | Monday, December 30, 2019
Answer Hello GReg, replace the top and bottom door switches, 4392027 , this shows as a 2 pack of switches. Read More... Answered by AppliancePartsPros.com | Monday, December 30, 2019