Volkswagen Touareg I (2002-2006) Horn circuit

AIR BAG SPIRAL SPRING/ RETURN SPRING BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE FUSE PANEL B GRN WIRE HIGH TONE HORN HORN SIGNAL ACTIVATION HOT AT ALL TIMES LEFT MULTI-FUNCTION BUTTON LOW TONE HORN MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/ WIRE RED WIRE STEERING COLUMN ELECTRONIC SYSTEM CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE