Jack D Spring Branch , TX September 26, 2014 Appliance: Jenn-Air Electric Cooktop JEC9536ADB Jenn-Air Cooktop Jec9536adb: The two element right burner wouldn't work due to a bad infinite switch. How to replace Cooktop Radiant Element And Infinite Switch Kit, 10-Inch. Because of design changes by the manufacturer an update kit was installed that replaced the switch, burner, and wiring harness. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours