QuestionI can't get my radio to switch to the cd changer it was working unremittingly but not it won;t please help
AnswerProbably a defect in the changer or the cables that go to it (unless it is an in-dash changer, but probably not).
If you determine the cd changer is defective, you can buy a new one at partydown:
http://www.partydown.com/cd-chang/chrysler.html
and other such suppliers.
Lastly, I assume the reason the head unit does not switch over is because it won't recognize the presence of the changer; hence that is why the suggestion above to check the cables for loose connection. But, also, the head unit could be defective.
If the above suggestions do not lead to a conclusion you may need to take it into a car install/repair shop and have them check it out.
Let me know if you need more ideas.
Cleggsan