I get no clicks when I press either of the two left valve handles down. I have to lite the burners with a match. I'm not an appliance tech. I'm a reasonably handy attorney. If you think there's a reasonable chance that I could replace the spark module and that replacement would solve the problem, I'll buy one.
Answer Hello Gary,
The you should look at is the start switches (AP2803422) for the two burners that are not operational. The reason is that if the other side is working, the spark module has been proven good. The start switches send voltage to the spark module on the same terminals regardless of which valve has been turned on. This can be seen in the wiring diagram on our site. The spark module is designed to fire all ignitors with each "click". For this reason, the start switches for those burners have most likely failed. After looking up the start switch for you, I noticed that these are no longer available and the manufacturer has left no satisfactory substitution.