Whirlpool Side-by-Side Refrigerator No Water to...

Question

Model: ED25TWXDW00, 12 years oldNo water is flowing to the water dispenser or icemaker. Water is flowing through the saddle valve on the water line. The ice maker is cycling to attempt to make ice. A click is heard when pressing the water dispenser, indicating that the system is attempting to produce water. There does not appear to be ice in the feed tube.Should I disconnect the water line on the refrigerator to check for water flow? If so, where? Thanks.