Timothy R Mckinney , TX December 02, 2014 Appliance: General Electric Gas Range JGP337BEJ3BB Ge Cooktop Jgp337bej3bb: Liquid spilled under the knob and shorted out the igniter for that burner. How to replace Top Burner Spark Electrode. Removed the cover for the built-in cooktop and replaced the harness switch. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes