Diagram of earth points - full

Bordos

Member
Poland
Hello,

Does anybody have the full list of earth points location for Audi A2 ?

I need to identify points marked as 179 and 279 on electrical diagrams - and the only list I found it the enclosed picture...


index.php


I am looking for something like this one for A3 ...
earth-points-png.87458
 
Good Afternoon,

I will start by saying I am not an electrics man. I only have bits and pieces of peripheral knowledge picked up along the way.

The diagram you posted of the A2 earth points is as far I am aware fairly comprehensive. I understand these earth points are points where a main earth wire is bolted to the chassis.

I quickly scanned the A2 wiring diagram and quickly found your references 179 & 279. For 179 I found.

1684935103743.png


I take it to mean this point is a weld like this

1684935319359.png


There's are dozens of these welds in the wiring harnesses and I not aware of information to their location. These welds can often be felt through the wiring harness wrap as a noticeable bump. All I can suggest is unwrap the protective tape and trace the earth wire from whatever bit of kit you are dealing with until you find the weld point.

Apologies if you are aware of all of this.

Andy
 
Good Afternoon,

I will start by saying I am not an electrics man. I only have bits and pieces of peripheral knowledge picked up along the way.

The diagram you posted of the A2 earth points is as far I am aware fairly comprehensive. I understand these earth points are points where a main earth wire is bolted to the chassis.

I quickly scanned the A2 wiring diagram and quickly found your references 179 & 279. For 179 I found.

View attachment 108393

I take it to mean this point is a weld like this

View attachment 108394

There's are dozens of these welds in the wiring harnesses and I not aware of information to their location. These welds can often be felt through the wiring harness wrap as a noticeable bump. All I can suggest is unwrap the protective tape and trace the earth wire from whatever bit of kit you are dealing with until you find the weld point.

Apologies if you are aware of all of this.

Andy
It is quite funny as I am an electrician (car are not my speciality) and I was not aware of this.

Thanks for this reply :)
 
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