Viking
Stuck Interior Light / Door Switch Fault
Wine cooler interior light stays on even when the door is closed, causing warming inside.
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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
Misaligned or failed door switch, Stuck relay on main control board controlling lights, Shorted wiring causing constant power to light, Door not fully closing due to misalignment
How to Fix / Troubleshooting
Safety first: Unplug the unit before working on the door switch or control board.
Steps to resolve:
- 1. Confirm door closure: Check that the door closes fully and the gasket seals all around. Adjust leveling legs so the door self-closes.
- 2. Inspect door switch: Locate the switch or reed sensor and verify it is not stuck or damaged. Replace if it does not change state when the door is opened/closed.
- 3. Check for light control settings: Some Viking models have a display or showcase mode that keeps lights on. Exit any demo/showroom mode per the user manual.
- 4. Control board evaluation: If the switch is good and the unit is not in demo mode, the main control board’s light relay may be stuck closed. Board replacement is typically required.
Temporary workaround: Remove the LED light module or disconnect its harness to prevent heating until the underlying issue is repaired.
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Repair Difficulty
Medium
3/5
Required Part
Door Switch (Reed Switch and Magnet)
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