Swap the wires between the water valve solenoids. Push the water dispenser lever for a few seconds and check for water inside the ice maker.
If there is some water, replace the ice maker.
If there is no water, replace the water inlet valve.
- The ice maker Part number: 2198597
- The water inlet valve Part number: W10408179
Here are the breakdown diagrams and Replacement parts for Whirlpool KSRG25FKBL03 SIDE-BY-SIDE REFRIGERATOR | AppliancePartsPros.com