Whirlpool Washer Lid Switch (WP3949238)

The Whirlpool Washer Lid Switch detects when the washer lid is closed and signals the control to allow filling, agitation, and spin. It also stops these actions when the lid is opened to reduce the chance of injury and limit water movement during operation.

Failures often come from repeated lid slams, misalignment between the lid strike and the switch, a worn or broken actuator, or moisture and corrosion in the switch housing. Damaged wiring at the hinge area or a loose connector can also interrupt the lid-closed signal and keep the washer from advancing through a cycle.

Use these symptoms to help decide if this part matches your problem:

• Washer will not start, or it stops as soon as the cycle begins
• Fills but will not agitate or spin
• Drains but will not spin, leaving clothes wet
• Cycle will not advance past wash or rinse
• Works only if you press down on the lid or hold it closed
• Intermittent operation when opening and closing the lid
• No clicking sound or no response when the lid is closed