Electronic diagrams for a Grand Caravan

Hi, how are you? I hope you can help me repair an electronic computer. I need the schematic for a Chrysler
Grand Caravan. The part where everything connects to the input is burned out.
A piece of carbon is gone; only one rod is missing, but it's connected to the circuit board. I have another one that I could replace, but I need an opinion
on what would be easier: replacing the input since it's plastic. Part of it is sewn up, and it can be bridged, but I need the schematic to be sure. Okay, I appreciate it if anyone can help me. Thanks, I hope you can help me.
I'm sending you a picture of the computer since it's not sending a spark. What could it