Hi I have a 2006 Audi s3 8p and have a esp fault and steering wheel light on , this has only come on since changing the osr ABS sensor , it comes up with steering angle sensor which I have replaced , I have performed the rest to no avail , I keep seeing people posting about the rear diff earth strap but I cannot for the life of me find it or any sign of one being there also people were saying about the brake light switch which I have hunted high and low in the drivers footwell with the casing off , the bracket is there but no switch , please someone help with the location of the earth strap or can I just put a new one on in a chosen location
thanks
Dan (desperate Dan 😂)