Where do I find the power cables from the headlights?

[RallyQuattro]

When I turn on the half light or high beam so pull them as much power that my lambda value is affected!
So now I wonder where do I find the high beam power cable connections in my car?
I want to move them to a separate relay.

Does anyone have schematic of this?

It is my Audi S8 1997 with Xenon half lights.


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[ainarssems]

Here you go

[RallyQuattro]

Thank you!
Now I only have to understand how it is linked together and what the problem is..