Icemaker stopped making ice

Checked the hose above the icemaker to see if water was frozen. Ran the freezer at a lower temp to see if lines would unfreeze. Took a wild guess that a component was broken in the icemaker, but it was cheaper to get the entire assembly anyways. Removed about 4 screws under icemaker, disconnected icemaker, jiggled and slid the icemaker and tray out, traded out icemaker assemblies, and put it all back, probably took 10-15 mins, and it made ice again!