BMW 7 series E38 (1994-1998) Data bus circuit

12 2 TD TXD 25 12 P-BUS K-BUS 8 1 7 I-BUS TXD K-BUS ABS/DSC CONTROL MODULE AMPLIFIER BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE DATA LINK CONNECTOR DRIVER'S DOOR MODULE DSP SWITCH EJECT BOX ELECTRONIC DRIVE-AWAY PROTECTION CONTROL MODULE ELECTRONIC SHOCK ABSORBER CONTROL MODULE ENGINE CONTROL MODULE FUSE GENERAL MODULE GRN/WHT WIRE HEADLIGHT WIDENING CONTROL MODULE HEATING AND A/C CONTROL MODULE HOT AT ALL TIMES HOT IN ACCY, RUN OR START FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE HOT IN RUN OR START I-BUS INTEGRATED INSTRUMENT CLUSTER CONTROL MODULE K- BUS LIGHT MODULE MULTI-INFORMATION DISPLAY MULTIFUNCTION STEERING WHEEL CONTROL MODULE ON BOARD MONITOR P-BUS PARK DISTANCE CONTROL MODULE PASSENGER'S DOOR MODULE PASSENGER'S SEAT ADJUSTMENT REMOTE CONTROL SWITCH PASSENGER'S SEAT MEMORY CONTROL MODULE RADIO RAIN SENSOR REAR COMPARTMENT BLOWER CONTROL MODULE REAR MULTI- INFORMATION DISPLAY RED WIRE SEAT/STEERING COLUMN MEMORY CONTROL MODULE SUNROOF MODULE SUPPLEMENTAL RESTRAINTS SYSTEM CONTROL MODULE TXD VIO/BLK WIRE WHT/GRY/YEL WIRE WHT/RED/YEL WIRE WHT/VIO WIRE