Whirlpool Not Making Ice

I have a Whirlpool WRF989SDAE, only about a year and half old but the ice maker is not making any ice at all. I tried removing the water line and there is good pressure there and no block. We put a new water filter in and still nothing. Left it unplugged for a while too and still nothing. The water dispenses fine, but its not making any ice. Please HELP!