Lee G Clearwater , FL July 22, 2022 Appliance: Whirlpool Refrigerator, French Door, 4-Door WRX735SDBM02 Whirlpool Refrigerator Wrx735sdbm02: Ice maker not making ice. How to replace Refrigerator Ice Maker Assembly. After eliminating water pressure and valves as the issue I replaced the ice maker assembly. It fixed the problem and we now have ice again! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes