How to Troubleshoot a Maytag Bravos XL Washer Not Starting

MaytagMaytag Washing MachineModerate⏱ 45 minutes - 2 hours

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If the Maytag Bravos XL washer won’t power on, the Start button doesn’t respond, the buttons feel unresponsive, or the washer hangs and won’t begin a cycle (including getting stuck on sensing), moisture-related corrosion on the user interface contact pads can be the cause. This guide shows how to access the interface, inspect and clean the contact pads, optionally protect the board with a moisture barrier coating, and reassemble and test the washer.

🧰 Tools

Phillips Screwdriver
Flathead Screwdriver
Needle Nose Pliers
Painter's Tape
Gloves
Brush
Cotton Swabs
Silicone conformal coating
Alcohol wipes

ШагиSteps

Confirm the symptoms and make the washer safe

Unplug the washer from the wall outlet before opening the console or touching any wiring.
Work in a well-ventilated area if you plan to apply a protective coating, because it can have a strong solvent-like odor.
Use nitrile gloves when handling alcohol wipes or coating chemicals.

Remove the rear screws that secure the top

Use a screwdriver to remove the three screws on the back of the washer.
Remove the screw from the harness cover plate.
Remove the two screws from the retention pieces that let the top pivot.
Note where each screw came from, because their locations matter during reassembly.

Open the top to access the console area

Open the washer lid.
Pull the washer toward the front, lift up on the lid, and push it backward to engage the lid in the open position.
Let the lid pivot on the hinges where the retention screws were removed.

Release the interface from the lid spring clips

Use a large screwdriver or pliers to push the metal spring clips up into the lid and release the interface.
Expect the right-side clip to release easier than the left-side clip.
Tape the lid shut and brace the top against a wall if you need a free hand to manage the clips.

Expose the board and unplug the harness connectors

Roll the interface up to expose the control board and the underside of the interface.
Keep the washer unplugged while disconnecting any connectors.
Disconnect the harness connector from the control board.
Disconnect the connector on the interface if you need to work on that connection as well.

Inspect the interface contact pads for corrosion or residue

Flip the interface board over and inspect the contact pads on the left side of the board.
Use the pad layout to orient yourself: two large pads on the left, four small pads in the middle, and two pads on the right.
Look for corrosion or residue, which can form when hot steam reaches the pads and causes damage.
A healthy pad area should look extremely clean.

Clean the contact pads and nearby areas

Use an alcohol prep pad to wipe the contact pads and remove dirt, grime, and residue.
Use a cotton swab to scrub the pad area more precisely if needed.
Let the cleaned area dry completely before reconnecting anything.
Higher-strength isopropyl alcohol is preferred, and lower-percentage wipes need more drying time.

Decide whether you need more disassembly

Remove additional screws to take off more of the rear cover only if you need extra access.
Most problems are concentrated at the exposed pad area because it’s exposed to steam.

Apply a protective moisture barrier coating

Dip a small brush into a silicone conformal coating and brush a light layer onto the electronics to create a moisture barrier.
Apply the coating thin enough to avoid heavy buildup, but thick enough to leave a protective layer.
Avoid breathing fumes, because the coating can smell like acetone.
Make sure you coat the areas that could be affected by moisture and steam.

Let the coating cure and evaluate the results

Let the conformal coating cure for about 15 to 20 minutes, or until it’s solidified.
Don’t handle or reinstall the board while the coating is still wet or tacky.
If cleaning the pads doesn’t restore operation after reassembly and testing, the interface board likely needs replacement.

Reconnect the interface and test operation

Reconnect the interface wiring so the interface harness is hooked into both the control board and the interface.
Test the repair with the console still accessible to confirm the cleaning worked.
Don’t touch any exposed electronics while power is connected.
Unplug the washer again before snapping the console back into place.

Reinstall the interface and close the washer

Roll the interface back into position and secure it by re-engaging the spring clips.
Close the lid and set the top back into its normal position on the hinges.
Use a screwdriver to reinstall the three rear screws in their original locations.

If the washer powers on and responds after cleaning the contact pads, moisture corrosion was likely the cause. Adding a conformal coating helps protect the pads from steam, water residue, and mineral buildup that can arc and short the contacts. If the washer still won’t respond after cleaning, drying, and reassembly testing, the interface board likely needs replacement. Repair didn't go as planned? Ask our Answers community for help.

«How to Troubleshoot a Maytag Bravos XL Washer Not Starting» — автор Ben Schlichter, iFixit, лицензия CC BY-NC-SA 3.0. Показано без изменений. Открыть оригинал и комментарии →