How to artwork from Photoshop (PSD) files into Illustrator

open Photoshop (PSD) open a car file

now drag the PSD in to AI Illustrator

Click on AI Illustrator

Now make clipping path out of the Base image

Now Drag the clipping path above the clip group now you can add Color by adding a swatche

now add a swatche

now add a swatche like this