edskee
11-13-2008, 02:11 AM
I'm buying a new Scion xD this week, and it comes with a Pioneer head unit. I can upgrade to the premium unit - another Pioneer. I already have a very nice Pioneer I'll be installing in it - will I need a wiring harness? Or will the connector in the dash of the Scion xD plug right into my head unit? You'd think with the same manufacturer it'd be a direct connect... but...?