when installing the harness the manuel was a bit vague. do i connect the 15A wire from the new radio to to the 12 volt constant of the harness? There is also a 3A wire, but i dont think my car uses that wire, am i correct? Also a cell phone mute wire is left over. I have 2 grounds coming from the harness and a 1 ground coming from the new radio wire. how do i go about in connecting those. thanks for your help.

 

Unless you have the cell phone mute then just put some electrical tape on the exposed part. I think the 15A goes to the 12volt but I'm not positive. You can call a car audio shop and ask I've done that and they gave me the right instructions. I think you just hook all your grounds up to one point.

 

thanks ...yea i figured it out while working on it. just need to find a good 5 channel amp now.