Quote:
Originally Posted by Supervinnie40
... the numbers in this diagram appear to be different then the numbers printed in the plastic connector ... here are 2 photos.
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Your photos seem to be reversed (a mirror image) Vinnie. The diagram matches my car. Please check yours.
Quote:
Originally Posted by Supervinnie40
I'm inclined to think that the "problem" is with the brown/green wire? According to Atlan's diagram, it's connected with a block called "header (K109)" and then with the BCU and the rain sensor, except I don't have a rain sensor.
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The parking switch sends an earth connection to the BCU via the NLG (brown/light green) wire. You've demonstrated that it's working as it provokes a response from the BCU.
The "headers" are just a means of connecting several wires to each other. Ignore the rain sensor wiring.
What we still don't know is whether or not your 70mA current consumption is abnormal.
Simon