Interior Cabin Wire

Hey everyone,

I bought some pod lights that came with a switch. The switch came with four wires. One of those wires needs to be connected to a wire that controls the backlight to the other switches and such that are illuminated when you turn on your driving lights.

My question is: Does anyone know where the wire is that I need to tap into?

Note: the switch works fine. The light turns on when the pods lights are on. But when I turn off the pod lights, the switch light is off. I want the switch light on when I turn on my driving lights.
I hope my request makes sense.

 

Any dash switch, green wire

 

Thank you. I will try it out.