Hi Raymond:

I figured it out. There was no need for a second fiber optic cable to come out of the wire harness. I had one the was lying loose in the trunk that looked like a loop. I snapped a little silver clamp up and the end of the fiber optic piece came our. So I ran it in series with the one that was hooked up and working to the amp. I plugged it into the back of the MC3198 and the system recongnised the cd changer and it works great. Sorry for all the emails and forums I have posted this nonsense to. I figured it out.

Thanks,
Gary