John for Model Number JT965-30S0K4SS Microwave works, lower oven panel does not light up at all. So no way to control oven. Vent fan runs without stopping when power is available. I have tripped the circuit breaker to prevent vent fan from running. Suspect I need to replace lower oven control?. Thanks John
Answer John, in regards to the vent fan operating constantly, this would be an indicator of a failed thermal switch allowing the fan to have a complete circuit to neutral, or a wire has grounded out. With the power turned off, this can be tested for continuity to find which one is the case. In regards to the oven control WB27T10566, it will need to be tested for incoming 120VAC and if it has 120VAC, then it has failed. Read More... Answered by AppliancePartsPros.com | Monday, October 14, 2019