The lights and fans worked. But since the compressor did not start, the fridge and freezer would not get cold. After removing the back access panel, I found a dead mouse and its nest beside the compressor. I pulled the run capacitor and start relay/overload switch from the compressor. The start relay/ overload switch is a solid state circuit. So, troubleshooting it is difficult. It did make a little rattle noise when shaked which can mean that it is bad. I measured 115 volts from the wires that plug into the start relay. The resistance between the 3 compressor pins showed continuity with respect to each other. None of the pins were grounded. The compressor body showed good ground. So, that all seemed to check out and point the issue to the run capacitor and start/ relay overload. The capacitor did show some resistance for a second which pointed the problem to the start relay/ overload. I decided to order both parts. They arrived a few days later and were OEM parts that fit exactly. After installing them, I plugged in the fridge and had the same buzzing noise at the compressor. It would not start. I shook it and gave it a few whacks with my hand and it finally started. The compressor struggled but then came up to speed. It's been operating for a few days now and is on its second bucket of making ice. The compressor is running quiet and the fridge and freezer are cold. The real test will be if the compressor starts up after a power outage.