Audi A7 I (2010-2014) Horn circuit

14 15 COMPUTER DATA LINES SYSTEM AIR BAG SPIRAL SPRING/ RETURN SPRING W/ SLIP RING (TOP OF STEERING COLUMN) BLK/BLU WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE PANEL B (LEFT END OF DASH) GRY WIRE GRY/YEL WIRE HIGH TONE HORN HORN RELAY (ON RELAY & FUSE PANEL D) HORN SIGNAL ACTIVATION HOT AT ALL TIMES FUSE FUSE CARRIER HOT AT ALL TIMES FUSE FUSE PANEL D (UNDER LEFT SIDE OF DASH) LEFT LOW TONE HORN NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BRN WIRE RED/YEL WIRE STEERING COLUMN ELECTRONIC SYSTEM CONTROL MODULE (TOP OF STEERING COLUMN) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (LEFT END OF DASH ) YEL WIRE