Horn circuit for Jaguar XFR I facelift (2011-2015)

BLK WIRE BLU/WHT WIRE CLOCK SPRING (IN STEERING COLUMN) ENGINE JUNCTION BOX (UNDER ENGINE COMPT FUSE BOX) FUSE 20 GRN/RED WIRE GRN/WHT WIRE HORN (FORWARD OF RADIATOR) HORN RELAY HOT AT ALL TIMES HOT AT ALL TIMES BATTERY FUSE JUNCTION BOX (RIGHT SIDE OF LUGGAGE COMPT) ICE REMOTE SWITCH INTERNAL ELECTRONICS OP HORN GND CTRL B+ LEFT HORN SWITCH RED WIRE RIGHT HORN SWITCH