Front double burner not working on Jenn Air ceramic cooktop model # JES8750AAB

You have probably accidentally disconnected some wiring whilst moving it need to re explore

Look for clogged arifice holl,or rusty burner,clea burner and holl.

I have the same issue.

I suspect a faulty element or electrical connection to the element.

1) turn off power at the breaker. 2) remove hold down screws 3) pop up cooktop out of counter top 4) remove knobs and downdraft grille 5) remove ceramic top (screws around outside and also in side grille opening) 6) unplug burners replace with new burner

The switch for the burner is bad and needs to be replaced.

If you need further help, reach me via phone at https://www.6ya.com/expert/steven_a67ead41eb5fc62a

It's an ignition switch. don't change the burner cartridge.

The switch under that knob is bad.  It's called an infinite switch.  As far as the elements go, first thing to check is for proper voltage (220) to the cooktop.  Let me know what you find.

I have this cooktop and it is hands-down the worst. That clicking sound is the spark missing the mark because of a crack or chip in the ceramic igniter. Damage is caused by the ceramic heating too quickly. Especially when the house is cooler in winter, or in air conditioning. I had a Jenn Air repair guy in to replace them before the warranty ran out and he said this happens with every single one of these models with the ceramic igniter. Also, one of the knobs on the front by the medium burner got so hot it melted. He gave us a new one. He had a whole box of them in his truck! He told us the design was inferior and that Jenn Air uses a different igniter for higher end models because of this problem, but won't re-engineer the lower end units because it's cost prohibitive. Even with the repairs they cover for the first year, they recoup in charging for service the second year, than profit on the repair and/or replacement charges for the parts every year after that. All the parts sold are OEM--no after markets, so, at roughly $27 a pop for each igniter, they make out pretty good. Oh, and the burner knob is melted again. What a bunch of scamsters. I will never give them my money again and am shopping for a new cooktop. I left a good review at bizrate for this cooktop.

grouch, kill the power to the cooktop. You are going to have to remove the mounting brackets from undernieth and push the cooktop up. After it's up from it's installation position remove the side and back screws holding the top to the botom. Remove the burner knobs and it should come apart. Sounds like you have a bad burner switch. Catriver..post back