Hello for starters I have found a parasitic drain tracked it down to the back up radio fuse under the hood the drain stopped what does that control exactly? Also what is the black electrical boxes under the seats with the connecters are they just for the seat belts or what do they do exactly? Because I found the drain to be connected to those black boxes what-ever it is they do and would it be possible to keep them unplugged to stop the drain? Sorry for not being more specific but the wire that I unplugged is from the seat belt retract-er itself is it safe to leave this unplugged?

 

And we are to guess the year and trim level of the car.......hummm, I'll guess this is a 4th gen 2 door?