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Won’t turn on is a commonly reported symptom for the WMH31017HZ3 Whirlpool Microwave, and we have put together a full guide on how to fix this. This advice is based on feedback from people who own this exact appliance. We have listed the most common parts for your WMH31017HZ3 Whirlpool Microwave that will fix Won’t turn on. We have included repair instructions, and helpful step-by-step video tutorials. If you are experiencing this issue, not to worry, DIYers just like you have fixed this, and shared their experience to help you!
This door interlock switch is for microwaves. Door interlock switch prevents the microwave from starting when the door is open. Because the microwave shielding and interlock switches must be properly tested following the door interlock switch replacement, a service technician should install this part.
The light socket in your microwave houses the light bulb and connects it to the power source. The light bulb will screw into it, so the light bulb will be held in place. Be very careful when installing this part, and be sure to consult your manual before you begin this repair.
Also known as a switch holder.
