Still the same answer as the other day. The head unit has to have the correct firmware for a CD changer. If it has the right firmware then it was designed for a CD changer therefor it will have a specific output to plug into it. You also cant mix manufacturers.
Still the same answer as the other day. The head unit has to have the correct firmware for a CD changer. If it has the right firmware then it was designed for a CD changer therefor it will have a specific output to plug into it. You also cant mix manufacturers.