High/low bus circuit for Audi A4 B6 (2000-2006)

5-SPEED A/T 6-SPEED A/T CVT A/T A/C CONTROL HEAD ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) AIRBAG CONTROL MODULE (BELOW CENTER CONSOLE) COMFORT SYSTEM CENTRAL CONTROL MODULE (NEAR BASE OF LEFT FRONT SEAT) CONTROL MODULE FOR NAVIGATION W/ CD- MECHANISM DRIVER SIDE DOOR CONTROL MODULE INSTRUMENT CLUSTER LEFT ENTRY ASSISTANCE CONTROL MODULE (W/ CONVERTIBLE) LEFT REAR WINDOW REGULATOR MOTOR (W/ CONVERTIBLE) MEMORY SEAT CONTROL MODULE (UNDER LEFT FRONT SEAT) MOTRONIC ENGINE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PARKING AID CONTROL MODULE (AT LEFT REAR OF LUGGAGE COMPT) PASSENGER SIDE DOOR CONTROL MODULE (INTEGRAL W/ WINDOW REGULATOR MOTOR) RADIO RIGHT ENTRY ASSISTANCE CONTROL MODULE (W/ CONVERTIBLE) RIGHT REAR WINDOW REGULATOR MOTOR (W/ CONVERTIBLE) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (AT TOP OF STEERING COLUMN) TELEPHONE/ TELEMATIC CONTROL MODULE TOWING SENSOR CONTROL MODULE TRANSMISSION CONTROL MODULE (LEFT REAR OF ENGINE COMPT) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BEHIND LEFT SIDE OF DASH)