GE Gas Cooktop JGP330-One spark igniter does not spark. The other 3 spark when any knob is turned on like they should. I swapped wires at spark ignition module but the problem stays with the burner.\r\nAlso, when I removed the burner bowl, all three screws broke off. Any idea how I can get the burner off so I can access the broken screws from below?

SOURCE: flame too low

Most probably dirty jets. If water was spuilled, there is a possibility of rust forming on some parts. Low flames are usually due to inadequate gas supply, due to dirty jets and burners. Often rust forms on the top burners in the little holes, causing slight blockage - clean the holes with a needle properly and check. Oshie

SOURCE: knob not working and some burners not heating

The switch under that knob is bad.  It's called an infinite switch.  As far as the elements go, first thing to check is for proper voltage (220) to the cooktop.  Let me know what you find.

SOURCE: Burner knob wont turn

appliance repair and yes you can fix it you likely need an infinite switch

SOURCE: GE Cooktop burner doesn't click or light.

Remove all the burner heads and lift the top. Sometimes easier said than done. How do you know it is the module? It could be a cracked insulator on the ignitor. To verify you can swap two of the connections on the module and if it lights then it is the module.
eric

SOURCE: how do I remove the spark igniter when replacing a burner bowl

The spark ignitor is attached to the burner bowl by a retaining clip under the bowl. Simply remove the two screws on the top of the bowl, then you can slide the clip off from the underside