Car Stereos: adding a cd changer, saturn l series, factory radio

Question
Is there an input jack on the back a factory installed radio
in a 2000 Saturn L series to put in a cd changer.

Answer
Hi Tom,

From what I can tell, a separate CD changer was not an available feature on the 2000 Saturn L-series.  There's definitely no standard universal input on the back of the head unit, and I don't believe there's a proprietary GM input jack either.  If you want to add a CD changer to the factory radio, you'll probably need to use a unit with an FM modulator.

Hope this helps!

Brian