Horn circuit for Volvo V50 I facelift (2007-2012)

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE CONTACT REEL (TOP OF STEERING COLUMN) ENGINE COMPARTMENT DISTRIBUTION BOX (LEFT SIDE OF ENGINE COMPARTMENT, FUSE HORN 1 (FRONT OF ENGINE COMPT) HORN 2 (FRONT OF ENGINE COMPT) HORN CONTACT (IN STEERING WHEEL) HORN RELAY HOT AT ALL TIMES NCA WIRE ORG/ WIRE ORG/BLU WIRE RED/BLU WIRE RED/ORG WIRE STEERING WHEEL MODULE (SWM) (TOP OF STEERING COLUMN)