I know you are not suppose to run the Power wire from the battery along side the RCA cables, but will running the REM wire from the back of the head unit along the same route as the RCA cables from behind the head unit cause any interference problems?

I figured it is not carrying that much power it will be fine? Or is my logic flawed?

 

Your good man. Even a power wire from what I have heard usually doesnt do anything.

 

The remote control lead is not a problem, I have even used the ground loop lead, [lead that is part of the RCA sets on some RCAs] as the remote control lead. 94