1993 CD Change Problems (W124)
 

I did nothing but unplug it and plug it back in so that I could get behind it to run some wires.

Now the Beck 1432 will see it, but it displays a "CD.......0" and no noise from the changer. The cartridge won't eject. I tried the unplug and plug by pressing the eject button (hard reset) with no luck. I tapped the power and my meter shows power going to it.

I know there's nothing wrong with it since it worked fine before unplugging it. And I so happen to have another identical changer (as a spare) that I tried plugggn up - it does the same thing. I also disconnected the battery and re-entered the code on the 1432...didn't fix it.

Is there a reset in the system somewhere (amp, HU, etc) that I am not aware of?