I just recieved my Xenon Depot HID kit off another member. Now my question is everything plugs into one another fine, but where it is suppose to connect to the stock headlight harness i only have ONE plug on the kit to be able to plug in to the stock harness. Now with the Xenon Depot kit does it plug into the stock headlight harness in only one spot or does it indeed need to be plugged into both/two of the headlight harness as well? Im a bit lost with this lonely plug, does it plug in only once and work that way then?