Below is a link to the wiring diagram of the keyless module I want to buy. I understand that Porsche uses the negative trigger? I think I understand where I connect the close signal and open signal to the Porsche wiring. Which of the remaining wires would be ground? For power would I connect the red wire to constant power on the fuse box? Any help with which wire goes where would be appreciated!
http://i.imgur.com/FFnq4df.jpg