hello again, everyone!! i finally got my xj6 registered!! i have a question. when i first got my car started the alternator went and i snapped a belt due to it seizing. i since then replaced the alternator and belt about a month ago. when i went to unlock my car the battery was totally dead. the battery is brand new so i would like to know what could possibly be causing the power drain on the battery like that, the alternator?? please help!!