Horn circuit for Volvo V70 II facelift (2004-2007)

BLK WIRE BRN WIRE CENTRAL ELECTRONIC MODULE (CEM) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTACT REEL (TOP OF STEERING COLUMN) EB EA FUSE FUSE FUSE (NEXT TO BATTERY, IN CARGO COMPARTMENT) GRN WIRE GRN/WHT WIRE HORN 1 (FRONT OF ENGINE COMPT) HORN 2 (FRONT OF ENGINE COMPT) HORN CONTACT HOT AT ALL TIMES MAIN FUSES NCA WIRE PASSENGER COMPARTMENT FUSE BOX (AT LEFT END OF DASH) FUSE RED WIRE RED/BLK WIRE STEERING WHEEL MODULE WHT WIRE YEL WIRE