dtwins

Thanks. I will look for it and connect it that way. It was connected to a pink wire just above the gas pedal where there is a simple harness.

Thanks MisFit. Is the data link the harness connected to the gas peddal?

I'm not sure where to connect the speed signal wire from my AVIC f90BT. Is it true this is a "VSS" wire near the gas pedal under the dash? What color is the correct speed signal wire? Is the reverse wire near this area also? The car is a 2006 Hyundai Sonata 2.4L 4 Cylinder Engine Automatic Transmission