For me it was easy to fix. Ice had built up around the fan. I removed the bottom drawer. And remove the plate over the fan. That's the one in the back. 2 screws. remove the ice. Like new.
The reason noise stops when you open the drawer is that the fan stops when you open it.
Sub-Zero 611: The control panel and light in the refrigerator are not working. The compressor is...
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Sub-Zero 611: The control panel and light in the refrigerator are not working. The compressor is running and sounds normal, and the compartment seems to be cool.