Maytag Dryer Door Switch Replacement — What This Part Does
The door switch is a normally-open safety interlock that changes state when the dryer door closes. It tells the control board the door is secure so the dryer can run. The switch contacts close when the door depresses the actuator and open when the door is released. If the switch fails mechanically or electrically, the dryer behaves as though the door is open all the time and will not start or operate correctly.
Common failures include worn or broken switch contacts inside the assembly, loose or corroded wire terminals at the harness connector, and cracked or misaligned mounting brackets that prevent the door from fully actuating the switch. Because the door switch is a simple mechanical part that cycles every time you open and close the dryer, the contacts and plastic housing wear out over time.
Signs It Needs Replacing
- Dryer will not start at all The dryer does not respond to the start button because the control board reads the door as open when the switch contacts fail to close.
- Drum keeps running with the door open The dryer does not stop when you open the door mid-cycle, indicating the switch is stuck closed or the contacts are welded together.
- Door light does not turn off when you close the door The interior light stays on because the switch is not signaling that the door is closed.
- Dryer starts and stops intermittently Loose or broken wire terminals at the switch connector cause intermittent loss of continuity as the harness flexes.
- Multimeter shows no continuity when switch is pressed With the harness disconnected and the switch actuator depressed, the contacts do not show continuity, confirming a failed switch.
- Multimeter shows continuity when switch is not pressed With the door open and the switch released, the contacts show continuity instead of infinite resistance, indicating stuck or shorted contacts.
How to Replace It
- Unplug the dryer from the wall outlet to disconnect all electrical power before starting any work.
- Pull out the lint screen and remove the two screws inside the lint trap housing that secure the dryer top panel.
- Lift the top panel up and prop it open to access the door switch mounted on the front panel or cabinet frame near the door latch.
- Disconnect the wire harness connector from the door switch by pulling the plug straight off the switch terminals.
- Remove the mounting screws or release the retaining bracket that holds the door switch to the cabinet, then pull the old switch free.
- Position the new door switch in the same orientation as the old one and secure it with the mounting screws or bracket included in the replacement kit.
- Reconnect the wire harness to the new switch terminals, making sure the connector seats fully and locks into place.
- Lower the dryer top panel back into position and reinstall the two screws in the lint trap housing.
- Plug the dryer back in, close the door, and run a short test cycle to verify the dryer starts only when the door is closed and stops immediately when you open the door.
The Part You Need
| Part | Notes |
|---|---|
| Maytag dryer door switch assembly | Amazon | Common part numbers include WPW10237959, W10237959, and W11168374. Locate your dryer model and serial number on the metal tag inside the door opening or on the rear panel, then cross-reference that model number on a parts retailer website to confirm the exact switch assembly for your dryer. Some kits include the mounting bracket, wire terminals, and screws. |
Related Error Codes
If this part is failing you may also see one of these codes:
- Maytag Dryer Err error code
- Maytag Dryer F01 error code
- Maytag Dryer F02 error code
- Maytag Dryer F1E1 error code
- Maytag Dryer F1E3 error code
- Maytag Dryer F1E4 error code
- Maytag Dryer F1E5 error code
- Maytag Dryer F20 error code
- Maytag Dryer F22 error code
- Maytag Dryer F23 error code
When to Call a Pro
If you test the door switch with a multimeter and it works correctly (open when released, continuity when pressed) but the dryer still does not start, the fault is likely in the control board, wiring harness, or thermal fuse. Those electrical faults require appliance-specific troubleshooting and access to schematics. Also call a pro if you are uncomfortable working inside the dryer cabinet or if your model requires removing the entire front panel or drum to reach the door switch, which is the case on some older or front-load style dryers.