Lillian Z Ann Arbor , MI July 13, 2015 Appliance: Whirlpool 30" Induction Cooktop GCI3061XB00 Whirlpool Cooktop Gci3061xb00: No power thermofuse blown. How to replace Wire Harness (Main Control). Replaced the thermofuse/wire harness. this was the second time we had to replace it, but it fixed the problem right away both times. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes