okay. i was looking at a blazer ive just got done paying part of. and i was fiddling with the door latch(lock/lever/hook) that hooks onto the bar to lock the door. well it is in the up position, so now it is unable to shut because it just bumps the bar that it catches. also, it will not unlock with the power locks. i need help fast so i can fix it and shut the door so the battery will turn off. thank you.