Recently got a 97 vw passat vr6 4 door. After pulling it out of the mud, new alternator, fuel pump and battery she ran. At first everything worked, but after a few days a number of things went out. Brake lights, heated seats,ac/heater fan motor, windsheild wipers, radio, cruise control and dash lights. Replaced all the fuses, but have no power to them. Internet only goes so far and the manual is on the way. What could cause such a massive event? Runs and drives just fine.