I got my X3 & lcd+Pro switch and I'm still doing research before I do the install ( I know I'm a noob and I don't deserve to live!) I was looking over all my parts and noticed that the Pro switch doesn't have a cable that i could plug where it needs to go. I looked at the cables that come with the X3 and didnt find any that would match. I figure the Pro swith replaces the normal switch provide with the package...am I missing a cable? (I'm probably just freaking out)