According to the test results looks like the ice maker motor gone bad.
You can replace the control module & motor assembly on the old ice maker or replace the whole ice maker. The module is much less expensive but the rate of success on such repair is less than 30% what makes the whole new ice maker more reliable.
- The part number for the Control module assembly is
AP3177342
- The part number for the ice maker is
AP3182733
Gene.