Audi A4 B5 facelift (1999-2001) Computer data lines circuit

A/C CONTROL HEAD ABS CONTROL MODULE BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR FUSE 12 FUSE 31 FUSE PANEL (ON LEFT END OF DASH) GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE HEADLIGHT LEVELING CONTROL MODULE (UNDER RIGHT SIDE OF REAR SEAT) HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER MOTRONIC ENGINE CONTROL MODULE (NEAR BRAKE BOOSTER IN PROTECTIVE CASE) MULTI-FUNTCION STEERING WHEEL CONTROL MODULE NAVIGTION CONTROL MODULE RADIO RED WIRE RED/BLK WIRE TRANS- MISSION CONTROL MODULE (UNDER CARPET, FORWARD OF PASS SEAT) VIO WIRE YEL WIRE