Dudley B Sanford , FL July 17, 2019 Appliance: Jenn-Air Self Cleaning Slide-In Electric Range JES8850AAB Jenn-Air Range Jes8850aab: Inf switch. How to replace Inf Switch Kit ( Dual ). I ordered the replacement switch. I could not figure out the schematic color code from the old switch to the replacement switch. I called and Michael was able to tell me what color went where on the new switch. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes