Dave.meredith85

Hi all, Newby to the forum as I only bought my 2005 350z recently. Just upgraded my head unit from the Bose CR330 unit to the Pioneer FH-X700BT and bought the correct harness to connect them all from incartech. I have connected the SWC interface they supplied the way they advised and it still does not work properly. The volume button on the wheel changes the mode (e.g. radio-aux-cd-bt) rather than adjusting the volume. Also I have lost sound quality and volume, which I am making an educated guess of putting the speakers through the RCA ports rather than the ISO. If anyone could shed any light would be greatly appreciated. Thanks Dave