Ordered the Switch Gas Valve and it arrived the next day. I removed the knobs, grates & burner diffusers, unscrewed the burner trays and removed the wires connected to the igniter, then removed the trays. After lifting the glass cook-top, I replaced the Switch Gas Valve in seconds. After cleaning all parts, (glass cook-top, burner trays, gaskets & knobs) the job took about an hour.
Without the cleaning, the job would have taken minutes.
Switch now works as it should.