Hello, I went on vacation and left my truck parked in the parking lot for a week. when I got back and tried to start it nothing happened. I mean nothing at all, the lights won't come on, the key fob doesn't work, the door key pad doesn't work, none of the inside lights work. so I figured it was a dead battery, I got a new battery and nothing happened, it did the same thing. The only thing that is showing any signs of life would be the anti theft red light blinking.

2004 f-105
5.4L v8
60k miles
4x4
edge

please help

 

Anyfuses blown? Do the headlights work?

 

the headlights don't work, nothing works at all :/ I haven't checked the fuses since, well because I don't have anything to check them with

 

could the anti theft system gotten triggered and totally killed the car?

 

well *cough* turns out the negative terminal comes with a plastic cover over it. O.o lol problem solved

 

Haha, thatswhy I asked about the headlights becausethat means battery