I pull the inside of freezer plastic covers off.
Unplugging the refrigerator, I then use a blow dryer and defrost all coils.
You will see a small hole in the back under coils. This is the drain.
More then likely the drain has become clogged or frozen.
Using a glass of hot water. I gently poor till water begin to drain and have come clear.
I ADD A 1/2 CUP OF BLEACH TO DRAIN THE LINE!!! NOW I FEEL LIKE A HAVE A NEW REFRIGERATOR!!
OOSITOO
September 2007