ok so the rear wiper on my 97 8v gti hasnt worked since i got it, and its now its turn on the list of little things to sort (before it needs more welding...) Just wondered if anyone has a wiring diagram for the rear wiper circuit, and knows what the 3 pins are on the plug (center is earth). Got odd readings on the outer two, one is around 2.5v other about 3.7v. Switch seems to be working as the 3.7v drops to zero when moved. Any ideas?