I have a Kenmore Elite Model 596.7625*702 bottom mount refigerator that is leaking water and I cannot locate the drain pan. Can anyone advise how I access this? Thank you.

Unplug refrigerator and pull it out from wall. Remove rear cover and spray down coils, fan blades, and drainpan. Wash out coils with a spray of water, then wash off rest of it and vacuum with wet vac. Here are some manuals: https://dl.dropbox.com/u/8010163/Whirlpool%20Refrigerators.zip
It's very difficult to get Kenmore manuals, but the Whirlpool ones are the same.