Hi,
I have a GE gas cooktop model number JGP636WEV7WW that has not been
sparking for quite a while. Everything is dry and nothing has boiled
over on a long time.

http://www.repairclinic.com/0081.asp?RccPartID=244989

is the spark module and the model number for the Kool Lite Harper Wyman
thing is an exact match.

I can hear it doing the 'tick-tick-tick' thing when the knob is in the
correct position. I've removed the wires to all the burners and I can
get a short 1/8" arc between one of the wires and the metal of the
cooktop.

It sure seems to me that it's the spark module, but before ordering a
$54.70 part, I figured I'd see if anybody else had any other ideas.

How long is the arc on a good one?

Thanks!