Horn circuit for Volvo V90 I (1997-2000)

BLK WIRE BRN/BLK WIRE BRN/PNK WIRE ENGINE COMPARTMENT FUSE/RELAY BOX FUSE 17 FUSE 6 HORN HORN RELAY (ENG COMPT FUSE/RELAY BOX) HORN SWITCHES HOT AT ALL TIMES HOT W/ OVERLOAD RELAY (+X) ENERGIZED NCA WIRE PASSENGER COMPT FUSE BOX (LEFT END OF DASH) RED WIRE SLIP RING TERMINAL BLOCK (ENGINE COMPT FUSE/RELAY BOX) YEL WIRE YEL/WHT WIRE