>> its the black plug from the airbag, that just goes to the chassis?
Sorry, I stopped understanding what picture means what. Picture with airplanes in background is D2 seat or TT seat?
What is this picture again? Part of TT seat?
Two ELSA diagrams are clear to me.
If we assume that picture with airplanes in background is D2 seat, then red 2-pin connector should be T2ay or T2az according to last ELSA diagram provided. It has two pins and it is red colour.
Then we have some earth wires on the picture, but it is not clear where they come from.
I appreciate earth wires go to black connector. I have no idea what black connector is. Black connector may not be relevant to airbags system.