Ice maker was making a sound (whooshing) about 3 weeks ago. The manual troubleshooting gave me couple things to check. They all checked out. Says, if noise continues to give machine a "cleaning". It took care of problem. This week it started making a constant running water sound. It sounds like it's coming from the unit area (bottom). It's running fine, continues to make ice.
Even when the water pan is empty. The sound continues, seems like the cycling never stops running. thanks John