[DutchmenSport]

Did you try pushing the button on the bottom of the ice maker to make it cycle, like when you winterize with RV antifreeze fluid? If so, try it and see if the water runs.

It's possible you have debris in the water line causing the lines to clog up.

Have you tried disconnecting the water lines and make sure you have good water flow up to that point? On my Montana High Country with my Samsung Refrigerator, I have several places I can disconnect the water line going to the refrigerator. I also took advantage of those junctions and installed valves and drain points to make winterizing a LOT easier.

Anyway, find the closest connection point to the refrigerator and disconnect it, Make sure you have good water flow, up to that point. If so, then you know the problem water flow with the ice maker itself. You've got to start somewhere?