Have a double wall oven and the top oven would not shut off or broiler part would stay on and burn tops of food. Since bottom oven was not having any issues felt like it could Not be control panel so decided to try the temp sensor. Since replacing oven has worked properly.
Installation of the temparature sensor, one of the technician recommended parts took no time, just two screws and a snap off/snap on part. It did not fix the problem. I then replaced the main control panel, which requires more work, but didn't solce the ussue either. I then replaced the thermal fuse, which wasn't mentioned by tech support, and required much more disassebly of the top panels of the stove, with still no fix to the problem. I am waiting to replace the thermostat heat sensor unit, the only other part in the circuit controlling power supply, requiring removal of the stove top again,
Slide Range away from wall, unplug Range, remove rear cover (4) screws, removed burner assembly (5) screws, unplugged Igniter connector, loosen Igniter bracket, remove Igniter (2) screws. Reverse process to install new Igniter. I also wore latex gloves to prevent touching graphite portion of Igniter. Tested Broiler for operation, slid Range back into position. All good.