If the lid switch is bad, will it keep the washer from draining the water?
Answer David, Yes, the lid switch has to have a "closed" circuit for the timer to reverse the motor and drain the washer tub, once the tub is empty then the tub should spin.
Which lid switch do I order for a Kenmore washer Model #110.2371220?
Answer Hello Tina. 3949238 is the correct lid switch for the model number provided.
What lid switch do I need?
Answer Hello Dominic. 3949238 is the correct lid switch.
My whirlpool duet washer has no power, but the outlet is good.
Answer Hello Jose. If there is power to the board, but it does not come on, you will need to replace the board in the unit. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html