Model Number: RF28K9380SR/AA
Brand: Samsung
Age: 1-5 years

I have a 4 door Samsung (Model: RF28K9380SR/AA). I watched the Youtube tutorials from Parts Dr. on how to fix the ice maker (which were great). I took out both the ice maker assembly and the auger motor assembly. I thawed everything and then I sealed everything with RTV. Worked great....for about 2 or 3 days. Now it's dead again. I noticed there was no longer ice build up inside the bin and around the ice maker assembly, which is what was happening before. However, the coil is frozen solid inside the ice maker assebmly. Does anyone know where to go from here to fix it? Is there a specific part I need to replace? Would greatly appreciate any advice/help, other than throwing the unit off of a very tall building.
Thank you in advance!