Frigidaire Gallery Fridge Ice Maker Problem

Bought this fridge from a friend. I’d actually been storing it in my shop, plugged up but with no water supply. Moved it into the house and hooked up water line. Water dispencer works fine but no ice. I have checked everything I know to check (very little) to no avail. I did check the water supply line to the ice maker today and there was no water. Any ideas??? Thanks in advance for the help!!

Also, I tried switching the yellow and green wires on the water inlet valve and when I push the water dispencer, water goes into the ice maker. Am I correct in that means the ice maker is bad and the water inlet valve is working properly??