Brennan C Charlotte , NC March 14, 2016 Appliance: Whirlpool 30`` Slide-In Electric Range GY397LXUS03 Whirlpool Range Gy397lxus03 / : Stem of the switch was broken. How to replace Infinite Switch. Removed control panel and broken switch. Plugged in and secured new switch, then reattached the control panel. 15 minute fix. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes