How to Use Manual Parts Test Mode on a Maytag Washing Machine

MaytagMaytag Washing MachineModerate⏱ 20 - 45 minutes

Инструкция на английском (оригинал iFixit). Непонятные термины — в разделе «Основы → Словарь».

Manual Parts Test mode is a hidden service feature on many Maytag washers from about 2010 through 2021 that lets you force individual functions to run, such as the water valves, drain pump, spin, and agitate. Use it to narrow down which part isn’t working, confirm a symptom quickly, and compare your washer’s behavior to the built-in service manual for model-specific differences.

🧰 Tools

Phillips Screwdriver
Tape
Work Gloves
Safety Glasses
Multimeter

ШагиSteps

Confirm compatibility and prepare safely

Confirm the washer is a Maytag design from about 2010 through 2021 with a control dial that has selectable positions (often shown as oval markers).
Unplug the washer before any disassembly, and keep the work area dry to reduce shock risk.
Wear safety glasses, a long-sleeve shirt, and work gloves to protect against sharp metal edges under the top panel.

Remove the rear screws from the top panel

Use a screwdriver to remove the three screws from the back of the washer top.
Remove one screw from the left side, one screw from the right side, and one screw from the wire or harness cover area.
The wire or harness cover may look slightly different on your model.

Pivot the top up and support it

Move the washer near a wall so the top can pivot up and rest safely against the wall.
Use tape on the front to secure the lid closed to the top panel before lifting the top.
Make sure the tape doesn’t cross below the seam between the top and the chassis.
Pull the top forward, lift up, and then push the top rearward to unhook it.
Pivot the top up and back, and rest it on the two small metal tabs, one on each side.
Make sure the top is seated in the tabs so it can’t slip or fall.

Find and reference the hidden service manual

Look in the front left corner under the top panel for the service manual in a small plastic bag.
Move the drum as needed to reach the manual.
Caution: The cabinet edges can be sharp, so keep gloves on while reaching inside.
Use the manual inside the washer to confirm the available diagnostic tests and any model-specific differences.

Reinstall and secure the top panel

Pivot the top back down toward the front of the washer and verify it slides off the two metal support tabs.
Align the top on both sides, then lock it by pulling it forward, pushing down, and pushing it rearward.
Check that the top is snug, doesn’t shift left or right, and sits flush with the rear of the washer.
Reinstall the rear screws, slot the harness cover back into place if removed, and secure it with the remaining screw.

Reset the control before entering diagnostics

Plug the washer in and make sure all the control panel lights are off.
If needed, unplug the washer for 30 seconds, plug it back in, and wait about a minute for it to boot.

Enter diagnostic mode with the dial code

Rotate the dial counterclockwise until it points to the 12 o’clock position.
Enter the code within 6 seconds: rotate three clicks clockwise, one click counterclockwise, and one click clockwise.
Watch for all the control panel lights to start flashing to confirm diagnostic mode.
If it doesn’t work, change the speed of the dial clicks because some models want the code entered faster or slower.
This code is intended for many Maytag washers from about 2010 through 2021, and newer models may use a different code.

Switch from diagnostics to manual parts test mode

With the lights flashing, rotate the dial clockwise three times until the Spin and Done lights are on.
Press the Start/Pause button to enter Manual Parts Test mode.
Confirm Manual Parts Test mode by checking that all lights turn off and the washer makes no sound.

Understand Start Pause and the lid lock test

Use the Start/Pause button to start and stop the currently selected manual test.
Use the dial to move between individual tests, and rely on the service manual for your model’s exact test list and order.
Recognize that the first position with no lights on is the lid lock test, and it must be active to run spin or agitation tests on many models.
WARNING: Don’t bypass the lid lock or operate the washer with the lid unhooked unless you’re trained and accept the risk of serious injury.

Test the water valves

Turn the dial to the water fill or valve tests listed in the service manual for your model.
Press Start/Pause to run the selected valve test, and press Start/Pause again to stop it.
Watch and listen for water flow into the tub to confirm the valve and control command are working.
Caution: Don’t leave the washer filling unattended because overfilling can cause a flood.

Test the drain pump

Turn the dial to the drain pump test listed in the service manual for your model.
Press Start/Pause to run the drain pump, and press Start/Pause again to stop it.
Listen for the pump motor and check that water leaves the tub and flows out through the drain hose.

Test spin functions safely

Lock the lid and confirm the lid lock indicator is on before running spin-related tests.
Turn the dial to a spin test listed in the service manual, and press Start/Pause to start or stop it.
Wait 15 to 30 seconds for the shift actuator to change between agitate and spin if the washer needs to shift before the test begins.
Let the basket fully stop at zero RPM before selecting or starting a different test, which can take up to one to two minutes at high speeds.

Test agitate functions safely

Keep the lid locked with the lid lock indicator on before running agitation tests.
Turn the dial to an agitation test listed in the service manual, and press Start/Pause to start or stop it.
Wait for the basket to stop completely, then allow 15 to 30 seconds for the shift actuator to move from spin to agitate when changing modes.

Handle unavailable tests, timeouts, and exit diagnostics

If a selected test isn’t supported on your model, the control panel may just flash instead of running the function.
If a function won’t run, suspect the parts that affect that function, and verify them with a multimeter before replacing anything.
Re-enter diagnostics if a test runs for 5 minutes because the washer can time out and stop.
Rotate the dial through the remaining test positions until you reach a state with nothing lit, then press Start/Pause to unlock the lid when the washer is fully stopped.
Press and hold Start/Pause for more than 3 seconds to cancel any test and exit all diagnostic modes back to normal operation.

Use Manual Parts Test mode to confirm which valves, pump, lid lock, spin, and agitation functions actually respond on your washer. If a test fails or times out repeatedly, recheck the dial sequence, power-cycle the washer, and compare the response to the service manual for your exact model. Repair didn't go as planned? Ask our Answers community for help.

«How to Use Manual Parts Test Mode on a Maytag Washing Machine» — автор Ben Schlichter, iFixit, лицензия CC BY-NC-SA 3.0. Показано без изменений. Открыть оригинал и комментарии →