Audi TT 8N (1998-2003) Headlamps leveling circuit, with high intensity gas discharge headlights

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR FROM VIN UP TO VIN GRY WIRE GRY/WHT WIRE HEADLIGHT BEAM ADJUSTING CONTROL MODULE (BENEATH LEFT SIDE OF REAR SEAT) HEADLIGHTS SYSTEM (HEADLAMPS CIRCUIT) HOT IN RUN OR START FUSE PANEL FUSE 11 INSTRUMENT CLUSTER SYSTEM LEFT HEADLIGHT BEAM ADJUSTING MOTOR RIGHT HEADLIGHT BEAM ADJUSTING MOTOR VIO WIRE VIO/BLU WIRE VIO/BRN WIRE YEL WIRE