Note: This question is for the older version of this part, but we thought you might still find it helpful
Jennair range igniter sparks even though the control shows off.
Answer Hello Stan,
It sounds like the ignitor switch is faulty.74011647 For left and 74011648 for right side. You can test these using multi-meter by testing the switch to see if it is getting 120vac. If it is getting 120 vac when in off position then it is faulty. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html