The 8 blue cubes on the board are relays. They act just like switches. You wire the relay's contacts to the same connections as your moonroof switch. If you're trying to kill power to the switch, then you would need to find the power line going to the switch and splice the relay into that wire. Your profile doesn't say what kind of car you have so I can't give you more detail than that. If you want to read up on how relays work, visit: http://www.the12volt.com/relays/relays.asp.