Nice document !
I, like you wouldn't know where to start though.
Feel like blowing $65 ? You can get a BCM from fleabay, and although I am pretty sure it has to be coded to your VIN to work, you could at least see if it stops the blown fuse problem. ( if it's an INTERNAL short )

04-08 CHRYSLER CROSSFIRE FRONT RIGHT BODY CONTROL MODULE BCM | eBay