Hello my name is XXXXX XXXXX thank you for choosing our service again. I was looking for the exact diagram for your model but there is something incorrect about the model number so I posted a diagram of a bottom freezer below that you can use as an example.
Your defrost drain is clogged. Instead of the water going down the defrost drain in the freezer
its going through the freezer floor wherever it can and leaking out onto the freezer floor. Unplug the refrigerator.
Remove the parts with the red arrows inside of the freezer. If your model has an ice maker
in the freezer that will also need to be removed to get the rear wall out.
Behind those parts is the evaporator coil
that defrosts about every 10 hours. The drain for the defrost is in the floor directly under those coils, its just about the size of a dime. Dig out all the ice and clear that hole. Also check that the fan blade to the fan motor is not loose and is free of ice.
Once you get that done pour a little warm water down it to be sure its clear. If its not clear find something flexible and push down through it a couple of inches.
Go around behind your refrigerator and remove the lower panel then find the tube that comes out just over the drain pan. If there is a small amount of water in that pan you will be done. The water that drains into that pan evaporates.
That will take care of it,
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