Could this be a mainboard issue?
Bake relay P7 Yellow and P2 Black 120 ac when the oven is off and 0 ac when it is on.
Broil element K2 relay also 120 ac when the oven is off.
I tested the bake and broil element at the main board while the oven was on.
Hello, Your bake and broil relays are working correctly. They will show voltage when off. When on, as power passes through you will lose that voltage reading. If both bake and broil are out without an error code, I suspect it may be your oven safety thermostat. Part # 318578509. I have attached a link to SearsPartsDirect so you can see it in the parts breakdown. You can check the thermostat with a multimeter set to ohms and it should have continuity across the terminals (with wires unplugged). PLEASE be sure power is off before any testing!
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