KitchenAid
Display / User Interface Power or Connection Issue
Wine cooler display is blank but interior light works and unit may still cool
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Loose display ribbon cable, Failed display board, Faulty low-voltage supply from main control board
How to Fix / Troubleshooting
Safety: Unplug the unit before removing the control panel.
- Step 1 – Access control panel: Remove the trim around the display and gently pull the panel forward.
- Step 2 – Check connections: Reseat the ribbon cable and any connectors between the display and main control board.
- Step 3 – Inspect board: Look for burnt components or corrosion on the display board.
- Step 4 – Replace display: If connections are good and the display remains blank, replace the user interface/display board.
- Step 5 – Main board: If a new display does not power up, the main control board low-voltage supply may be faulty and should be replaced by a technician.
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Repair Difficulty
Medium
3/5
Required Part
User Interface / Display Board
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