Horn circuit, late production for BMW 7 series E38 facelift (1998-2001)

BRN WIRE BRN/BLK WIRE BRN/RED WIRE FUSE GRN WIRE HORN RELAY HORN SWITCH HOT AT ALL TIMES FUSE BOX (RIGHT SIDE OF LUGGAGE COMPT) FUSE HOT IN ACCY, RUN, OR START LEFT HORN NCA WIRE RED/YEL/WHT WIRE RIGHT HORN SPRING COIL VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE W/ 2001 MODELS W/ 1999 LATE PROD, 2000 MODELS