This 40w light bulb is a replacement bulb constructed of glass and metal. It is an easy-to-install electrical part which produces 40w of light. If the bulb won't light up then it may be broken and sho...
$8.87
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This Grease Filter is constructed of Acrylonitrile Butadiene Styrene and is used to trap grease and help eliminate odors from the exhaust air while cooking. It attaches onto the exhaust and is rated ...
$35.44
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This turntable ring in your microwave makes sure that your glass tray rotates smoothly. Located just above the internal floor, it supports the tray so that your food cooks evenly. A broken turntable r...
$39.28
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This mounting plate is sourced directly from the original manufacturer for use with microwaves. It is a metal plate designed to support a microwave by attaching the microwave to the wall studs. If the...
$15.84
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This three-terminal switch fits your microwave door. This part is mostly black in color and is about 1.5 inches with metal terminals. You might need to replace this part if your microwave is not heati...
$10.35
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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 pro...
$33.68
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This diode, or high voltage diode, is used in microwaves. It is an electrical current control device that ensures power flows in one direction and not the other way. If your microwave produces no heat...
$29.52
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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 installin...
$11.14
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This damper is an authentic OEM replacement assembly used in microwave/range hood combos. It includes the damper door and frame. It is designed to direct the flow of air through the vent duct, and the...
$73.10
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Questions And Answers for WMH31017HW0
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Ray
August 12, 2022
How do I get an operating manual to know how to use?
For model number WMH31017HW0
Hello Ray, Thank you for contacting PartSelect.com. For the Manuals we suggest contacting Whirlpool directly as we just carry parts and parts diagrams. Thank you for your inquiry, good luck with this repair!
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Ken
December 22, 2022
Bulb for cooktop burned out, and actually blew out of base. Unscrewed base from socket, and replaced bulb. Still won’t work. Seems unlikely the socket was damaged, but could it be? Microwave is 14 months old.
Seems a weird coincidence that the switch is shot.
For model number WMH31017HW0
Hi Ken, thank you for contacting us. It is likely that the light socket, part number PS2342199, is damaged and needs to be replaced. If you require assistance to place an order, please contact customer service. We hope that helps!
I replaced the 40w bulb after it blew. Now the light will not turn off or dim.
For model number WMH31017HW0
Hi Kent, thank you for reaching out. Based on our research, the issue is probably with the control board, part number PS16620391, and you may need to replace it. We hope this solves your problem!
Replaced the bulb over the range. Bulb comes on but will not turn off.
For model number WMH31017HW0
Hello David, thank you for contacting us. Based on the description that you have provided, we would recommend replacing the electronic control board, part number PS16620391, to fix the issue. We hope this helps, good luck with this repair!
The nightmare was that this microwave is installed under the cabinet....in order to get to the light bulb I had to pull out my stove then squeeze into the space between the stove and counter....my old microwave light bult was much easier to change.....Shame on Whirlpool for making this so difficult.....must be a better way to cover the li
... Read moreght bulb so that we do not need a screwdriver to remove the door to get to the light bulb
Ordered top & bottom micro-switches and mounting plate parts. Internet reviews could not find specifics if the issue was due to a top/bottom or combination of micro-switch or mounting plate failure. Pulled the plug. Removed the top vent assembly cover held in by 2 Phillips screws inside the vent. Removed the control panel held in by 1 P
... Read morehillip screw at the top vent assembly area. Lifted control panel upward to release the catch and moved it off to the side - didn't disconnect any leads. Used a Torx bit to remove the door switch mounting plates at the front and pulled the plates through the opening from the control panel. Documented the wire color code connections, the top plate uses 2 micro's with one using both the closed & open contact. Installed the respective micros on the mounting plates and worked backwards with the wiring and removal steps. Once completed, the open/close sensing has worked every time.
