i have an 03 mustang with the mach 460 sound system. i would like to add a amp and sub but i dont want to change my factory six disc changer. i ran my power wires and stuff bought the rca jack converter that you tap into a speaker and it convers the signal into an RCA jack type hook to plug into your amp. i need to know what wires to tap into. any help would be greatly apprieciated! and what wire i should hook my remote turn on to.

 

Under the rear decklid, you should find this. PLEASE test these wires before install to verify that they are, in fact, signal wires.

 

those are the right ones buddy. thanx for the info i appriciate it!