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KitchenAid Dishwasher Control Touch Panel Replacement

视频指南
本指南转录自 YouTube 视频。

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      • Keep the door fully assembled while you confirm the button symptoms.

      • Don't remove door panels or touch the wiring while the dishwasher is powered.

      • Suspect a faulty touch panel if Control Lock won't clear after you hold the key for three seconds.

      • Suspect the panel if keys respond only sometimes, take a long time to react, or work again only after the dishwasher has been powered off for hours.

      • Similar Whirlpool and Maytag models may use a different part number or key layout.

      • Turn the breaker off or unplug the dishwasher before removing any screws.

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      • Place a stool under the open door so the door can rest on it.

      • Use a driver to remove the 10 inner door screws.

      • The two center screws are longer, and the four screws on each side are shorter.

      • Keep the two long screws separate from the eight short screws.

      • Keep the door supported because the inner and outer panels can separate once the screws are removed.

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      • Lift the outer front panel slightly to release the plastic retainers on both sides.

      • Pull the panel forward just far enough to reach the touch-panel cable.

      • Press the connector latch and unplug the cable.

      • Lift the front panel away from the dishwasher.

      • Set the panel on a stable work surface.

      • Wear work gloves if the metal edges feel sharp.

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      • Leave the touch-panel cable unplugged and keep the dishwasher door open.

      • Restore power for this test only.

      • Keep your hands away from the wiring while power is on.

      • Wait about 10 seconds, then close the door fully.

      • Listen for the drain pump to start.

      • If the drain pump starts, the main control board is probably good and the touch panel is the more likely failed part.

      • This test is not definitive, and the drain pump may run for about two minutes.

      • Turn the power off again before handling the panel.

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      • Flip the front panel over on the work surface.

      • Locate the three screws that secure the control touch panel.

      • The two nearby end screws secure the handle, not the touch panel.

      • Use a driver to remove the three touch-panel screws.

      • These screws are shorter than the 10 door screws, so keep them in a separate group.

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      • Lift the old touch panel out of the front panel.

      • Use a small screwdriver to free any tight tabs or edges.

      • Don't force the plastic because the tabs and trim can break.

      • Mark the old panel if it looks similar to the replacement.

      • Keep the old panel separate until the repair is verified.

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      • Keep the door open and bring both touch panels to the dishwasher.

      • If the door closes, pull from the outer edge so you don't tug on the whole dishwasher.

      • Keep your hands away from the wiring while power is on.

      • Plug in the old touch panel, restore power, and test the problem keys if you want a baseline.

      • Turn the power off before unplugging the old panel.

      • Plug in the replacement touch panel, restore power, and press every key.

      • A good panel should respond consistently to Start, Cancel, Control Lock, and the cycle keys.

      • Turn the power off and unplug the replacement panel before returning to the work surface.

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      • Place the front panel on the work surface with the inside facing up.

      • Slide the replacement touch panel into the front panel.

      • Start one side under the retaining edge, especially near the tight screw that may not come out fully.

      • Use a small screwdriver to work the opposite side under the retaining edge.

      • If the lower edge doesn't seat at first, get the panel mostly in place and work it outward until it sits correctly.

      • Don't force the touch panel because the tabs and trim can break.

      • Be patient, since the panel may take a few tries to seat fully.

      • Slide the full panel into its final position once the edges are seated.

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      • Use a driver at low torque to install the three shortest screws in the control touch panel.

      • Install the screws in the same three positions they came from.

      • Do not mix these screws with the larger door screws.

      • Snug the screws without overtightening them.

      • Overtightening can strip the plastic or crack the touch panel.

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      • Find the metal lip on the front panel and the matching channel on the door.

      • The lip must slide into the channel, so seat the panel from the top.

      • Plug in the touch-panel cable before seating the front panel.

      • Hold the front panel against the door and slide it down from the top until it seats.

      • A helper can make alignment easier.

      • Make sure the door is still supported by the stool.

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      • Use a driver to reinstall the 10 inner door screws.

      • Install the two long screws in the center positions.

      • Install the eight short screws along the sides, four on each side.

      • Snug all 10 screws evenly.

      • Stop once the screws are tight and secure.

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      • Restore power and wait 5 to 10 seconds for the controls to wake up.

      • Press each key to confirm it responds consistently.

      • Hold Control Lock for three seconds to make sure it can turn on and off.

      • Start a cycle briefly to confirm the Start key works.

      • Use Cancel to stop the cycle.

      • If Control Lock stays on or keys still don't respond, turn the power off and reseat the touch-panel cable.

      • Confirm the replacement part number matches the dishwasher model if the problem remains.

      • The main-control-board test is not definitive, so persistent symptoms may still require main control board diagnosis.

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结论

Run a short test cycle and confirm the buttons respond, the dishwasher starts, and Cancel stops the cycle. Repair didn't go as planned? Ask our Answers community for help.

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