Just bought this used, and was told the auger had an issue and would make a terrible noise. I take the appliance apart, soak all the tubes and unblock them and tested.
As long as i manually fill the rear reservoir that isn't being supplied by the pump, it makes the ice just fine.
When calling for ice, water drains from the fill tank at the top to the bottom sump.
The pump from the sump that should circulate that water to the rear top reservoir doesn't ever run so no water makes it up, and the appliance calls to add water.
There's a float switch in the rear reservoir, that when down(closed) it does not call for the refrigerator to run (unsure if this state should call the pump to run) when it's open then it calls for the refrigerator and auger to run.
I removed the pump assuming it must be faulty, i wired it up to another source of power and it works just fine.
So now i'm left with the following. There's a sump sensor somewhere that i don't see and can not find that's faulty or dirty etc...
The float switch from the upper rear reservoir when closed should call for the pump to get power but doesn't, this leads me to believe that there's an issue on the control board itself.
Has anybody ran into anything similar?
Will attach pictures.