GE flat surface electric range

I Have One Burner That Does Not Come On At All. It The Front Left Burner. I Was Wondering If It Is The Infinite Control Switch That Is Bad. Or Is It Something Else?

Hello,

Turn the switch On and check for continuity between the terminals: P1 & 2, P2 & 4 and S1 & S2. If any of the pair reads no continuity, replace the infinite switch.

Otherwise check the wires between the infinite switch and the heating element and replace the heating element.

Here are the breakdown diagrams and http://www.appliancepartspros.com/parts-for-ge-jbp70bk4bb.html

Gene.