every time i turn my headlights on or anything that puts a draw on the battery my whole engine cuts out. at idle if i put the truck in reverse with the heater on highbeams on i can get the truck to die. my altenator is toyota altenator only 5 months old and it is keepin the battery at a 14 volt charge i am stumped here guys thanks in advance. im also running a red top battery that seems to have been nothing but giving me problems every year or so but was replaces also 6 months ago.