Kenmore Coldspot stop working. My Kenmore Coldspot Model # 106.54502300, side by side, has stop

Question

My Kenmore Coldspot Model # 106.54502300, side by side, has stop cooling the refrigerator and stop freezing frozen items and stop making ice. It does allow water to be dispensed though. I am not sure what is wrong. I don't want to get rid of my refrigerator it is only five/six years old. Please if anyone knows what might be wrong so that I could possibly fix it please let me know I would greatly appreciate it.