Volkswagen Passat B5 facelift (2000-2005) Horn circuit, without multi-function steering wheel

AIR BAG SPIRAL SPRING/ RETURN SPRING BLK WIRE BRN WIRE DUAL HORN RELAY FUSE 40 FUSE PANEL (UNDER LEFT SIDE OF DASH) HIGH TONE HORN HORN SWITCH HOT AT ALL TIMES IGNITION SWITCH LOCK ON LOW TONE HORN NCA WIRE RED WIRE THIRTEEN-FOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE