The bottom warming drawer in our oven (Frigidaire GLGS389FQ) has gone flaky. I can turn it on, and sometimes it will heat up, sometimes not. When it is on, it will sometimes stay on, and sometimes turn itself off, even though the on light stays on, and this is regardless of what heat setting it is on.
What am I checking for this unit? Conductivity? Thermostat?
If you could link me the relevant diagrams and what checks I should run, I can take it apart and replace the components that out faulty.