Customer Questions and Answers for Cooktop Spark Module by Whirlpool

Hello Molly, You will first want to do a continuity check on the ignitor switches WP3191334. Unplug unit and test each switch for continuity. They should all read open. If you have one that reads closed then you have a bad switch and it would need to be replaced. If this checks ok look for a short to ground on the wiring to the spark module. If this checks ok then you will want to replace the spark module WP8053421. 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