How do i install Alpine cde-9874 in Subaru outback 99 with a wiring harness?

[rockdrummer5206]

So today i bought my new stereo for my new audio system in my car, i bought an Alpine CDE-9874 and the Wiring Harness for subaru outbacks 99. now im stuck and i have no clue what to do. how do i connect wires from stereo to wiring harness? do i have to ground from the stereo even if there is a ground wire from the wiring harness?

 

[AlanG]

Color Cordination. Its Not Rocket Science!!!