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Customer Questions and Answers for Micro Switch by Whirlpool

4.89 (64)
By: Whirlpool
Part Number: OEM18017667
Manufacturer Part Number: WP2162361

The Micro Switch is an OEM part for Whirlpool refrigerators that is responsible for controlling the ice and water dispenser. The switch operates by responding to mechanical actions, like the pressing of the dispenser paddle or button to open or close to allow water and ice to be dispensed. 

Symptoms of a bad Micro Switch include:

  • The ice or water dispenser not functioning  
  • Intermittent operation of the dispenser 
  • Stuck dispenser preventing ice or water from stopping

Causes of a bad Micro Switch can include physical damage from heavy use, wear and tear over time, or electrical issues such as short circuits that impair the switch's function.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

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Questions & Answers

For Whirlpool Micro Switch (Part Number: OEM18017667)

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Answer

JJS, your wiring diagram / tech data sheet, is located behing the grille kick plate on the front of the refrigerator, it's usually rolled up like a news paper. Based on your description, sounds like youve got a loose connection on your water dispenser switch or wire harness is damaged ? The Blue/Black wire is power into the switches and cavity light. Purple wire is power out to the fill valve and Yellow/Black is power to the cavity light, Remeber this is 120 VAC, so be careful when you're testing. Thanks and good Luck

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Answered by AppliancePartsPros.com   |   Tuesday, April 19, 2011

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