Installed a GM12-AUXV12 adapter in my 05 GP [stock radio, obviously, in dash cd player, no changer] and while it works, it sounds like complete and utter ****, and is extremely heavy on the right side.


I have tried separating the 12V and grounds away from the main harness, switch RCA sides, and cable, using RCA->RCA, tried 3 laptops, an ipod, a zune, and 4 phones as input sources. tried all 3 configurations on the J2 jumper in the box.

i really want to get this working so i dont have to switch to an aftermarket deck [keeping it as stock as possible for the moment] if anyone has heard of any issues like this please let me know.

thanks!