Originally Posted by GhettoB879
has anyone installed a aftermarket headunit using the PAC C2R-CHY me and my boy were intalling it yesterday headunit turns on seems like everything works but no sound if you guys havent used the C2R-CHY what did you use and how easy was the install im oretty electronic savvy but this jsut boggles my mind i hate CANBUS why cant it be easy like older models... by the way 05 GC with BA system
Did you hook-up the front speaker outputs of the radio to the rear inputs of the 22 pin connector? The rear speaker outputs of the radio are not used. Note that the factory amplifier only has a two channel input. When connecting an aftermarket stereo, only two channels can be used. Therefore, the fading capability of the aftermarket stereo will not be able to be used.
I have the Pac you have, but I dont have the BA system and im also running pre-amp outputs instead of the speaker wiring.