Brett B Huntington Beach , CA October 11, 2016 Appliance: General Electric Microwave JVM1540SM5SS Ge Microwave Jvm1540sm5ss: Microwave turntable motor was broken. How to replace Turntable Coupler. I replaced the motor and the seperate toggle inside the microwave that holds the plate in place. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes