Horn circuit for Volvo S60 II facelift (2013-2018)

BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLU/WHT WIRE CEM CENTRAL ELECTRONIC MODULE COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT DISTRIBUTION BOX GROUND DISTRIBUTION SYSTEM GRY/BLK WIRE GRY/ORG WIRE HORN 1 HORN 2 HORN CONTACT HORN RELAY HOT AT ALL TIMES NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RIGHT END OF DASH) STEERING WHEEL MODULE VIO/GRN WIRE VIO/ORG WIRE