i have a 2002 chevrolet impala and i was taking out the stock radio and cut the wiring harness that goes into the stock radio so now i have the head unit with the wiring harness and the wires without the stock wiring harness how do i hook it up right i already have it working but when i turn it up loud it cuts out i think i have the power wire hooked up to the lights or somethin how do i get it to work right.
recheck all your wires with that bud. if u turn it up and ur radio lights dim it's cause of a dirty ground. just make a new negitive to somewhere on the body and make sure all the paint is removed where ever you put it. one last note u need adobe acrobat reader to view the diagrams. it's free just google it. and use the Gm wiring guide for the malibu.