It's in the passenger side rear compartment storage bin.
If its just the bin, you don't have the changer.
I do sell the changers if you're interested.
grg@wowway.com
According to the 1999 Ford Taurus Owner Guide : The six disc CD changer is : ( in the trunk , and if it is a wagon it's behind a panel on the passenger side of the cargo area )
For a 1999 Mercury Sable wagon : I believe you will find the six disc CD changer ( if equipped ) in the cargo area behind the panel for the storage compartment / service compartment on the right side
According to the 1999 Mercury Sable Owner Guide : The 6 disc CD changer is in the trunk ( or if it is a wagon , the passenger side storage compartment in the cargo area )
Maybe it's broken.
One way to get a disc unstuck from a 6 disc changer is to try to hit eject while the car is off. This sometimes forces the disc to eject.
According to the 2002 Mercury Sable Owner Guide : ( the 6 disc C.D. changer is either located in the center console , the trunk , or the right side of the cargo area , that would be for the wagon version )
you got a disc stuck in the disc changer.
It is very simple to replace most Toyota Radios. If you have a radio with changer control unit and separate disc changer, my recommendation would be to with a disc changer that is built into the head unit. Check e-bay for cheap OEM replacement.
To install a 6 CD disc changer in the rear storage compartment of a 1999 Mercury Sable wagon, first, remove the storage compartment cover by unscrewing any screws and gently prying it off. Next, position the CD changer securely in the compartment, ensuring it's properly aligned, and connect the wiring harness to the vehicle's audio system and power source. Finally, secure the changer in place with screws or brackets as needed, then reattach the storage compartment cover. Test the CD changer to ensure it functions correctly before finalizing the installation.
Best Guide I Can Find: http://www.installdr.com/InstallDocs/Honda/Passport.asp
Probably need a new CD changer. Cheaper to replace than repair.
A 72-disc changer is available by special order from Rockford-Fosgate.