I confirmed diagnosis and replaced auger assy and defrosted ice box and ran ice maker and dispenser tests to verify repair and unit tested ok to factory specs

Replaced drain pump. Ran diagnostics with tech line no further issue with unit found.

Replaced control and overlay. No further issue with unit found

"Replaced timer, and repaired wires. No further issue with unit found."

"Cx concerns are unit is not keeping temp in freezer, after inspecting unit I found that all components are testing ok but because unit is exposed to near outdoor conditions unit is not cycling properly and is causing temperature to be erratic. Unit is testing ok to factory specs