Source google image: https://audifans.com/mirror/www.isham-research.co.uk/quattro/wiring/TypB4/11_lenkstockschalter.jpg
Schema electrique audi 80 1.9 tdi
Source google image: https://audifans.com/mirror/www.isham-research.co.uk/quattro/wiring/TypB4/11_lenkstockschalter.jpg