I purchased a plaid from a salvage auction. It was in an accident and the puro fuse has blown. Because it set on their lot so long the 16v battery was dead. After replacing both the pyro fuse and the lv battery the vehicle won't do anything except light the brake lights when the pedal is depressed and the interior door release. The steering wheel, dash, infotainment, power seats, air ride, hv charger are all not working. I can jump power to connector x11 pin 15 and the mcu lights up and I can interact with the infotainment system. However the GPS, cameras, fm radio, and Bluetooth are inoperative. It seems like portions of the controllers are working but not completely. Is there any trouble shooting that can help.me narrow down these issues? Any help is appreciated.