Rear Dvd Help

[chevytrucks]

hey there need some help guys, i have a 2004 2500 silverado with rear panasonic dvd roof mounted. i just installed the alpine dd in dash dvd and the blackbird navagation i used all the pac modules that were required. everything works fine but i need to feed the roof mounted dvd player 12 volts ign so i can still use it stand alone with wireless head phones, i could not figure out which wire to feed it too. i choose not to hook it up to the alpine unit because i may want to add head rest screens in the future and did not want to occupy the aux outputs. so please if someone knows which wire to feed it would help since my truck is still in pieces.

 

thanks

frank

[Lincoln30]

There is 12V switched and a 12V constant in the relay box on the firewall to the left of the brake pedal (the connections I used were in bottom right corner inside the box, test with your volt/ohm meter to figure out which is switched and which is constant). I wired my detector, phone kit and laser jammer to this box. It's much easier and secure to do this using spade lugs then it would be to try and tap into the fuse panel using those little metal clips with spades.

[chevytrucks]

sorry i may have not explained myself properly, i know where to get the ign source from. i dont know which wire on the dvd plug to feed it too to get the dvd to power up withoutthe stock deck...

 

thanks

frank