Have an Audi A3 1.8T Quattro 2002, had a multi connector in the engine bay near the battery disintegrate and need a wiring diagram to reconnect the electrics, have got most things sorted, but I have an issue with the cooling fans, they only run after I have turned off the ignition and only then after I have had the engine running.

I think I have a couple of the connections wrong. Would really appreciate some help on this as the cars off the road until I can get this fixed.
Even a picture showing the connector and the coulrs either side would be great.