Jenn Air gas cooktop: JDS9860AAP
All four burners are not igniting - no clicking. I'm assuming its the spark module...or could it be igniters/wiring?
Marianne
https://fixcom.azureedge.net//assets/manuals/5FB45195AE64D2BEE4575F40CB9136617974A121.pdf Here's the Manual for your Jenn Air
Could test the power to the switch. Hot on both sides of switch while you push it? Wire damaged? No power (Check breaker), bad switch, bad wire or bad igniter (plugged "needle?" or cracked?). Hope it's not the relay board or down draft causing it to not work at the switch (safety?). Could use long match "allegedly" in a pinch if the down the draft is working.