the oven has three modes: broil, bake and convection. When in broil mode, the top element in the oven will heat up. When in bake mode, the top element will heat up, but not the bottom. When in convection mode, both elements will heat up (top and bottom). Since most of my baking is without the convection oven, and my cakes and things started under-baking, I concluded the bake mode is not working correctly.
I tested and the power is in the lower element, and it also heats up under convection. I concluded that it is the bake relay on the control board that probably is bad (since otherwise the temp seems to be maintained under convection and the oven does produce heat). I tried to reset the house fuses as well (turned them off for 30 sec and then turned back on).
Your thoughts on the above assumption? Can I replace only the relay or do I have to replace the complete board?
My model number is JT965SF1SS - I do not know what the oven control board part number is.