[84fiero123]

make sure all lights and acc. are off. then check for draw on battery at the termanal. all computer equiped cars make a small arc when you attach battery termanal, short spark, but it shouldnt be a large spark. if it is start pulling fuses, one at a time with ignition off, no fuse should create a spark unless somthing is drawing, like the domelights will when you pull that fuce with the door open. to make sure push the button on the door that turns the dome lights on while you pull fuse. if you find one that creates a spark that shouldnt pull that one and leave it out overnight, if the battery is still dead in the morning try anouther the next time.
i hate electrical problems they r a pain in the ass to track down!