Turn off the power to the appliance. Squirt WD40 liberally all round the knob, trying to get it in behind it. Wiggle the knob and press it down and up if possible to let the WD40 oil work in to the dirty or stuck joints. Leave for a few hours and wiggle it again to see if its loosened up.
SOURCE: Dead burner on kitchenaid gas cooktop?
it is strange that you have no gas and no spark! if you held a match to the burner and turned the burner valve on it would lite di spite a failed ignitor,but for it not to lite, the burner valve[its what the knob attaches too] would have to be blocked[thats rare]or ........i got it .....the knob is broken.thats the only thing the burner valve and the spark ignitor have in common.try a knob from another burner................again.you have spark,because others are working.spark on troubled burner would work if valve blocked at orifice outlet,and if spark failed you would still get gas they work independent of each other,[but in unison].thats why im thinking knob.its the item that works both .when you turn the knob it opens the gas valve and as the gas valve rotates by turning the knob it activates or turns the spark switch so it closes the curcit allowing the electricty to the spark moduel.hey i hope that helps a little. God bless ,tom
SOURCE: One of my kitchenaid cooktop burners does not work
go to searsparts.com could be switch or burner or high temp fuse under glass
SOURCE: Kitchenaid KECC502 Electric Cooktop: LED light
I wish I had the exact answer, because I have the same exact problem!!! You posted this about a month ago, which is when my unit started having LED "on" problems. Just in the past week, the top left power on LED will not go off, and nothing I can do gets the dual large burner to come on. Any thoughts??? Reply to: [email protected]
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