Help!! Kinda stuck my alternator does not seem to be charging. The dash gauge indicates low voltage and does not move when I give it gas, I also have a gauge plugged into the power outlet giving me the same info yet the battery light on the dash is not lit, maybe did not get low enough yet. A/C does not work, also back-up lites and DRL lights. Lights do work when I turn them on, everything else works ok ?? Maybe the system shuts these off if alt is not working?? It is Sunday and can't get to a dealer and It is the only transportation I have. It is a 2006 4.7 2wd, SR5, Access Cab with 18,000mi. Is it possible that there is a relay or a fuse that is cutting off the charging?? I checked all the fuses all ok, cked all connections OK. Charged battery and it took charge up to 12.5.??? Anyone know how many miles it will go on a full charge?? Dealer is 30 miles away!! Did a search and Alt problems seem to be, None..?? Any help sure would be appreciated !!!!!!!!!