How did Porsche hook up TTG Hella 118 lites?

[porschedreamer]

How did Porsche connect the wires from the headlight wiring harness to the Hella 118 TTG foglight? I'm adding foglights and the existing harness up inside the fender has the 2 wires that go to the foglight - a white/grn to connect to the lamp and a brown wire to connect to the ground or body. Do both of these wires go thru the grommet into the light and connect inside, or does only 1 wire go into the light and the ground wire is connected over the big bolt that attaches to the bracket? Or was there some other way? Thanks in advance, Gary

[Biggerunn]

Here's the wiring diagram from the factory manual that was posted a few months back.

[Biggerunn]

Sorry... hit the go button a bit too quickly. As I recall, both go into the light housing, as Porsche wanted direct grounds on all of their lights.
Mike

[porschedreamer]

Any way to confirm it? Thanks, Gary

[orange911]

Both wires are taped in a bundle by the battery box.