Ellen M Hacienda Hts , CA June 05, 2015 Appliance: General Electric Gas Range JGP963WEC1WW Ge Cooktop Jgp963wec1ww: The switch harne is bad and the iganitor clicking non stop. How to replace Switch Harne. Just change the Switch Harne and everything go back to normal. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes