Unplug or turn off stove. Remove cover behind burner drawer by removing two screws at bottom front of cover. Pry bottom front of cover up a bit and pull out gently until wires prevent furhter movement. Look behind cover and find plug on wires and unplug, and set cover aside. There is a small palte at right side back of drawer, covering burner safety switch. remove screw holding plate, and 2 screws holding switch. Should be 4 wires on switch, usually one or more broken off. Repair and hopefully burners will work. Good luck. If this is not it, you can remove top cover of stove by loosening top front trim piece, and under top cover is hopefully a schematic for your stove.

If you find the 4 wires on the burner safety switch intact, check to see that the plate that actuates the switch when the drawer is open pushes the switch button down far enough to close the switch! Mine was just barely depressing the button, causing 2 burners not to work....This can be adjusted by bending the plate slightly downward...And good luck finding a replacement florescent tube and starter like the one used in the stove!