I have a kenmore 106.52603100

Question

I have a kenmore 106.52603100 side by side refridgerator. A few days ago we found water in front of the unit on the floor, it appeared to have come from the ice maker and it is now not working, no water is going to the icemaker at all, the water dispensor on the door is ok and the freezer is cold enough for ice. What do you think is wrong or what can I do to trouble shoot the problem