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Hello ! I have quite a dumb question ... but, since i've watched the ross tech diagram explanation videos, I've been left with the idea that earth connections are most common found as studs.

Now I have this Polo 6C, and I need to get a wire to the earth connection 347 ( roof wiring harness ). I'm a bit confused, where do I find this ? Obviously in the roof wiring harness but... how do I connect it after I find it ? Is it like .. a wire ? Since I only know about studs. Look at the following schema:




I need to conenct my 2nd slot wire from the Rain Light Sensor to the 347 earth point ... any clues ? Any picture of a similar situation would be great ...

Just connect it to any brown (and only brown) wire in the roof harness. The earth connection (horizontal line) is simply a connection from 2 (or more) wires to one.

Oh. Now I feel embarassed

Thanks for the heads up!