i dont know whats wrong but i have a 2001 f 150 power everything and sometimes it wont start but i can hear a clicking on the passenger side of the truck with the key in the on posistion. when i try to start it i can hear a click on the driver side and nothing happens. I am getting power to the starter and the battery is good. when th truck does start the ac doesnt work and i can see the battery light stays on and the it dings as if the door was open. can anyone help me??