im in the process of installing 2 sundown 10's in my 09 silverado. ive got almost everything done but couldnt finish 2day. i did hook up my line out converter tho. the rear speakers wires r completely disconnected now. i know that the left rear wires are yellow an brown. an the right rear r dk. blue an lt. blue. wen i hooked it up both speakers were off. (used balance and fade on radio to go to each speaker.) but driving home a while ago my right rear was playin?? did i splice the wrong wires or something?? help please. thanks