Okay, so I just wired and installed my head unit. Everything works well all speakers work and sounds great.
One question though.
The harness off the back of my Alpine Head Unit has a blue/White remote turn on wire for an amp. I do not have a amp so I connected that wire to the Blue/White wire that connects the Alpine Head Unit to the Mazda Blue/White wire.
Is that okay I firgured that the connection will just run and stop at the harness correct?
The pic below is the Mazda harness and the circle is the wire I connected the REM wire to.