Ok there's tons of plugs around that area with varios "branches" going all over the place it seems so I guess you're on about that as I didn't touch anything like that when I stripped it. It was only plugs that went into components so to speak that I disconnected to get the engine out, and then disconnected stuff on the bodywork so speak like lights to then be able to pull the loom out in one piece.
If you're refering to this I found the connection for it, it was next to the headlights:
