Lexus Daddy

I have a '93 LS400 with the Pioneer CD changer. I can only hear the CD playing if I turn the volume all the way up, and even then it is barely audible.

I checked the connections and everything
looks fine

Any Ideas?

BTW, if anyone is having a "cloudy" Climate Control LCD problem which I had
I HIGHLY recommend Mikado Tech. Co.
in San Franscisco. I sent my LCD card
only, that way I still had A/C. They replaced it, and gave me those little
lights that also burned out . Pretty
easy to replace.
They did this all for $295.00 w/shipping!