Kenmore 106.58033800 ice making stopped working

Brand:Kenmore
Model Number:106.58033800
Main Symptom:ice maker doesn’t work
What happens & when: wont produce ice

Error Code (if any):none
Parts or tests already tried:none
Photos / video link:

This could be caused by a few things. Is there ice in the ice maker that isn’t harvesting? If not, the next step would be testing for voltage from the black wire to the white wire at the ice maker harness connection while the door switch and the optics cover on the left wall are taped down. Is there 120 Volts AC going to the ice maker while the optics on the left and right wall have a clear line of sight?