I have a 2003 mustang and my factory 6 disk has finally quit on me and I want to replace it with a Pioneer 5900 but am unsure of the connections. My factory radio had 3 plugs that were plugged in and I know that it has 2 amps mounted under the decklid. I am not sure if its mach or what. Could anyone please help I really want to keep the amps and just run a new cd player! And I need to get everything ordered asap. Thanks dAb

 

you really need to do a search, i just put up a thread on swapping headunits, as well as connections, another member by the name of TTOCS has also put up quite a bit of information, please search.

 

ok i did the search and still know not much more than i started with so since you have posted one that i didnot seem to find. sohow bout linking it in your post next time.

 

check page 2 of my sig. Your car is newer then my 94 but is still very similar as far as wiring.