I just got the for-11ck today and I read in the directions that the front, left and right negative wires are miss labeled. It also states "Just match the colored wires and you will have no issues". So if I'm reading this right, It's the printed wording that's wrong on the wires, but the color of the wires are correct? I bought this specifically because I wanted a seamless straight forward install of my amplifier. Any help is greatly appreciated.