Top burners igniter not working

It sounds to me like the spark modual has gone bad. There is a part that is usually behind the control pad and display for the range and oven. It usually looks like a rectangular black box with wires plugged into it. Thats the spark modual. With any luck it will say spark modual on it. Buy the replacement and then plug the wires in the new one just like they were in the old one. You may want to take a photo or write down where each wire goes before you remove the old part. I would also search online for a break down diagram for your appliance so you know for sure how to get to the spark modual. It is a pretty common replacement part so it shouldnt be too expensive. Sorry I couldnt be more specific.