CONCERN: Customer reports ice maker is not making ice. DIAGNOSTIC AND CAUSE: Inspected operation of components. Found all components operating, however unit is cycling too frequently. Inspected cold control, found cold control corroded and not switching. CORRECTION: Replaced cold control and tested. Found also the curtain had tears in it and water was dripping out through the years. Replaced the curtain. Operation now normal. Ran cleaning cycle after with solution.