While you wait for answers, we may have found some information which could help you.
Click here for Replace Bulb OvenKitchenAid oven stuck on "insert probe"?
Light replacement for the microwave?
How to replace shelf (floor) of cooking cavity--what material?
How can I replace the light in my microwave?
How to fix a light bulb in oven?
How do I change a light bulb in the kitchenaid KEMC378KSS02 microwave/oven ?