Cocenar for Model Number JEB186CSN1SS My GE microwave oven is not heating although everything else works. All the interlocks are good. There is 120Vac on the primary of the HV transformer. The HV diode and the capacitor is also good. There is a 0.1-ohm resistance between the terminals of the magnetron and no continuity between the ground. There is no evidence that the HV transformer is bad. What else could be the problem?
Answer Hello Cocenar, If all components are good and there is 120Vac to the primary side of the high voltage transformer, the unit should run and heat. The only thing I can think of that you didn't mention is the magnetron thermostat WB24X10163. Read More... Answered by AppliancePartsPros.com | Saturday, September 8, 2018