Hi... I replaced the alternator and battery after the battery was overcharged and boiled. I had no choice but to drive the truck out of the woods as we were ten miles from pavement and had no cell signal. The truck is still overcharging. Any ideas on what it could be? It is a 2003 XL 2.3L {Mazda} 2x4. I do pull a small boat with this truck. Could it be in the pigtail for some reason? The back end of the truck is somewhat under water often. Any help would be gratefull. Thanks!!