How do I know if my lid switch is bad?

Common signs include the washer not starting, filling but not agitating or spinning, or stopping unexpectedly during a cycle. Some models may display an error code related to the lid switch. A multimeter can be used to test for continuity if you are comfortable with electrical testing.

Can I bypass the lid switch?

Bypassing the lid switch is not recommended. Always replace a faulty lid switch rather than bypassing it.

Is replacing a lid switch difficult?

Replacing a lid switch is generally considered a moderate difficulty repair. It requires basic tools and the ability to safely access internal components, which may involve removing the washer's control panel or top. It typically does not involve complex wiring or heavy lifting.

Washing Machine Lid Switch Repair Guide

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🏆 RECOMMENDED PART

Washer Lid Switch for Kenmore 70 series, 80 Series and 90 Series Washers.

It is made exactly fit for Kenmore70 series, 80 Series and 90 Series Washers.
This switch comes with a three-wire lead. The pin on the lid pushes on the lever of the lid switch to tell the machine that the lid is closed.
This part fixes the following symptoms: Will not drain | Will Not Start | Pumps but will not spin | Will not agitate.
The replacement part made from durable high quality material and well-tested by the manufacturer.
Non original part,but meets OEM standards.

Check Price on Amazon

What the 3949238 does

The lid switch is a safety device that prevents the washer from operating when the lid is open. It ensures the spin cycle only engages when the lid is closed.

Symptoms when this part fails

Washer will not start
Washer fills but won't agitate or spin
Washer stops mid-cycle
Lid open error code (on some models)

Compatibility

Fits the Kenmore family. Specifically:

Any unit originally equipped with OEM part number(s): AP3100001, PS350431.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: AP3100001, PS350431

Tools you'll need

Screwdriver (Phillips/Flathead)
Nut driver or Socket wrench
Pliers
Multimeter (optional)

Difficulty: Moderate · Time: 30-60 minutes

How to install the 3949238, step by step

Unplug the washing machine from its power outlet.
Access the lid switch, typically by removing the control panel or top.
Disconnect the wiring harness and mounting hardware from the old switch.
Remove the old lid switch assembly.
Install the new lid switch, securing its mounting and wiring.
Reassemble the washer's control panel or top.
Restore power and test the washing machine's operation.