Loading the cd changer on a 2002 Yukon Denali

Try pulling the fuse for the cd changer with the ignition on, and then plug it back in. If you are lucky you might reset the unit, otherwise the changer will likely need removed sent in for repair or replacement.

The following is the owner's manual for your 2004 Dodge Neon:

http://www.dodge.com/en/owners/manuals/index.html?year=2004&nameplate=Neon

P.99 describes how to load discs:

1. Select and press any numbered button without an illuminated light above it.
2. Insert the CD while the light above the chosen button is flashing and the two lights on either side of the slot are illuminated.
3. Upon insertion, the CD will begin to play, and both the button light and the lights in the corner of the loading slot will illuminate.
4. Repeat the process for loading any additional CDs. The CD playe rwill stop while additional CDs are loaded.

Playing Discs
The radio will show the CD number, the CD track number, and the Track Time Elapsed while the radio is in the CD mode. IF more than one CD is loaded in the changer, the changer will automatically play the next disc after playing the last track of the current disc.

Wow, that's a lot of typing.
I didn't know the 2004 Dodge Neon had such a nice changer.
Good luck.

sounds like a strong possibility of a restricted catalytic converter, have an exhaust back pressure test performed to confirm. also, if this is a 6.0 l engine, there are some GM service bulletins about knock sensor errors with similar symptoms. good luck!

you will have to un jam the changer please rate me

Had the same problem on our 03 yukon (not the changer but the main head unit) - have a 3rd party waranty and they replaced it. You can get the part for less than 300$ and it's easy to install.

if you have children they may of placed change into the cd loading slot.

if not your optical laser lense is prob dirty.

go buy a cd laser pickup cleaner from best buy or radio shack. its a cd with fine hairs that clean the cd laser lense.

and do yourself a favor next time stop loading dirty cd's into you cd player.

check for loose battery connection. or maybe a cable going bad. they can corrode inside and the copper wire will turn green

if it was me i would give these peoples a call they only sells GM parts only and the name is Schram auto & truck parts #1800-292-1032 and maybe they can help you with repairs or replacement of your unit.

The most common problem with all CD players is the loading/un-loading mechanism, there is nothing u can do to fix it except have it repaired by an authorized Honda/Acura electronics repair station, this is not the dealer, call dealer parts for a name and number of the closest repair center and send it out yourself, if you go through the dealer they will 2X the bill to u.

If it were locked it would ask for a code on the radio display, more likely the radio's CD changer is defective, they are very prone to failure.