1. Gansan

    Need diagnostic help with OEM head unit and CHA-S634 cd changer

    Hi guys, I could use some help in figuring out what is wrong with my OEM audio. I am trying to install an Alpine CHA-S634 cd changer (purchased used), but I'm having weird sound issues. Here's my setup: CHA-S634 CD changer, not yet mounted. Ai Net to M-Bus adapter Acura to standard M-Bus...