I'm not sure what you mean. If I remember correctly it's connected like this:
The light has two plugs which feed through the weather seal and plugs into the ballast. The ballast then has another wire attached to it, which plugs into the extension wire, which feeds back through the weather seal and that is the connector I plugged into the lowbeam plug.
One more thing. Did anyone use the weather seal? 'Cause it doesn't seem to fit anywhere.
Edit: Didn't have time to test the regular bulb yet. I'm still at work
Edit2: Aha! I forgot about the reverse thing. So what do I have to do? Can I just reverse the wires on any connection? If I pull the extension cable out and reverse one end's wires that will do?
And one last thing.. would putting it in normally wreck the lights? :S