A few months ago someone stole my van we found it, and now I'm trying to replace all the stolen parts and noticed that a plug from the engine compartment it's missing, I'm looking for a wiring schematic to find out where this 4 wires connect to in the fuse box. Thank you for your help

 

red and brown wires are everywhere. That doesn't really narrow it down. What was stolen? What's at the other end of those wires?
Keep looking for where that was snipped off from.

 

The other end is the missing plug that connects to the fuse box, they cut it and stole the plug

 

ah I see. So you need a new plug
The easiest thing to do might be to find one at the junkyard and splice it in , or take the whole thing with harness.

 

I been to all the junk yards in Central FL and no luck the 06,07 are different also the 2012 and up . I was thinking maybe use a universal fuse box and supply power to the 4 wires or connect them directly to the fuse box but I need to find out what they are , I can solder them to the fuse box

 

I didn't mean the cut end. The other end.

 

new connectors are available
https://www.gmpartsgiant.com/parts/g...-15306426.html

 

schematics are on gmupfitter.com