Horn circuit for Volvo S60 I facelift (2004-2009)

BLK WIRE BRN WIRE CENTRAL ELECTRONIC MODULE (CEM) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTACT REEL (CENTER OF STEERING COLUMN) FUSE GRN WIRE GRN/WHT WIRE HORN 2 HORN 1 (LEFT FRONT (LEFT FRONT OF ENGINE OF ENGINE COMPT) COMPT) HORN CONTACT (IN STEERING WHEEL) HOT AT ALL TIMES BATTERY FUSE BOX FUSE HOT AT ALL TIMES PASSENGER COMPARTMENT FUSE RELAY BOX (BEHIND LEFT SIDE OF DASH) NCA WIRE RED WIRE RED/BLK WIRE WHT WIRE YEL WIRE