I got a 1995 ZJ.

I have no spark, its some kind of electrical issue.

Just randomly didn't want to start after work couple weeks ago, pulled it home.

I unplugged the security system (little black box in the picture) and it ran immediately afterwards, i did that Saturday. Then this morning i went to start it, and again i have no spark, the box isn't plugged in.

Now its always had some electrical issues, security system caused the hazards to blink if it moved to much, radio will randomly work or not (no power to it) 2 months ago windows stopped working (not the fuses)

Now has been a mess of wires under the drivers side since i got it, where the security box is, about 5-6 of them are not attached to anything, and im not sure what they go to, there is also some ****ty twisted together wires up underneath, a real ugly mess.

but the jeep has been running perfectly for the last 5 years, up until 2 weeks ago, any ideas?

 

WAY to much trouble to even consider troubleshooting over the internet.