i have a 01 CL and i recently installed the HU using two harnesses: one for the alpine deck, and one connecting to the stock harness requiring no splicing. the radio works fine, but when i change to CD, there's no sound. i can see that the HU reads the CD and plays it. (you can see the elapsed time moving, but no sound) i've tried searching and nothing related to this problem. any help is greatly appreciated.

running HU with stock amp with infinity kappa 3 way speakers.

 

maybe bypass stock amp?

 

hook up blue white to blue instead of blue to blue

 

great! i'll try that today, what about the remote wire to the amps?