GE Door Switch Circuit Miswiring or Failure

Microwave interior light, fan, and turntable run when the door is closed, even without pressing Start.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stuck or welded door switch contacts, Miswired door switch after prior repair, Shorted control board input from door circuit

Critical safety: This condition can indicate a serious door interlock failure. Unplug the microwave immediately and do not use it.

Do not operate: Continued use may result in unsafe operation.
Professional inspection: A qualified technician must inspect the door switches, latch bracket, and wiring for miswiring or stuck contacts and correct the issue.

Professional Required 5/5

Door Switch Assembly

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