I have the same problem on my 37 PC. Mine works intermittently. I think I'll check the main breaker like Nick mentioned. For what it's worth, I replaced my solenoid and that didn't fix it. Still just makes that clicking noise when you press the button. I also replaced all my batteries because Lewmar told me that could be it, but no luck there either. I seem to be getting the voltage I need to the windlass, but maybe there's some corrosion on the breaker that is causing fluctuating voltage. In my 37 PC the solenoid was hidden all the way forward under the berth. Let me know if you figure anything out!