hi i have a 2000 lincoln ls it has a 6 cd changer. i put in a sony cd player that is cd changer compatible but i don't know what wire i would need to connect the factory cd changer from the lincoln to the sony cd player how and where would i buy it and what wire is it? the 1 on the sony cd player is like a earphone jack but i cant figure out the 1 from the lincoln and what it is called?