Hello, would appreciate some pointers on this issue. Our electric LG range (lre3023st) has a dual burner which started having issues. It would heat when I turn it on the smaller setting (the inside radius); however, when I turn on the full setting (both inside and outside radius), the burner doesn't heat (both inside or outside radius don't work). I have tried replacing the burner itself and that didn't help. All other burners, stove, etc. work fine. The control panel also seems to work fine (lights, etc.).

Thanks for your help.