O6 Boxster lost control to rear lights , spoiler and top replaced fuse but had to disconnect top controls for it not to blow, still no control to the rear

Hello, This sounds like one of two things: a bad body control module/wiring or a rodent infestation. Rodents chew up everything, and Livermore has more than it's fair share from the surrounding fields. You only have two real options: Pull covers and look for damaged wires and rodent feces, or take it to the shop. The good news is that you will likely have physical damage to look at.