[Superannuated Peregrinator]

I swapped the button panel from the bedroom with the panel next to the microwave and the bedroom panel behaved the same way. Therefore, I know it is not the button panel, but the control module in the electrical bay. I did wiggle the module a bit as Ian suggested, but that did not do anything. I gave it a pretty good tug, but it did not come out of the motherboard socket. How hard can I pull on the module? Also, do I need to shut down any power to the panel with the modules on it before pulling out a control module?