Ok, I must be missing something; I DO NOT have that above connection on my 200.
Should I, or is the tow package an option?
As to the wiring. It is a matter of the master female adapter for the whole ARB harness is supposed to plug into the male OE harness. That does not exist. There is NO plug to plug the ARB harness anywhere. And yes, I want the ARB lights to work in unison with the factory lights, though I may want the red lights to be running lights and not brake lights.
Can you take some pics per chance of the female adapter and maybe the page in the instructions for that info.