Truck has run fine, walked out this AM and all lights on dash come on, cranks fast enough to start but NO gauges are registering anything and have a sound from the fuel tank area that doesn't sound normal, but the gauges is the strangest part. found a thread that mentioned an electric fan clutch that had these same problems but mine is centrifugal or at least I can't find any wires leading to it. WAS leaving for family vacation in the AM with trailer...any ideas?