I have a 2008 Edge with Sync 1. No navigation (although it has the gps antenna on top?) I recently purchased a Pioneer head unit (AVIC-8200) and a wiring harness from Maestro to help me retain all the Sync features. But I need to splice into a blue/ orange wire between the steering wheel and sync module and I don't know where the module might be. Can't find a diagram online. Any links or info would be greatly appreciated.
Also, can I replace my sync module with a Sync 3 compatible one? And if so, what benefits would that bring me?
