UH,.....seriously on the passenger side box??

It IS hooked up currently,...has a 3-wire plug going onto the 3 prong part,...and a single wire plug going onto the single prong.....unfortunately the are hard to trace as the wiring is not very well color coded and runs behind the engine in a 'impossible' to view way. I just wonder what purpose they serve?.....


I have spent hours and hours finding wires,.....tracing them and finding out they dead end somewhere .....this car seems to have been re-wired like 3 times without ever removing the old wiring....makes for a great time.

if I knew enough I would LOVE to rip it all out and re-wire from scratch......theres only the dash, lights, radio, wiper motor and ignition/starter system......