Horn circuit for Cadillac SRX II facelift (2012-2016)

BATTERY FUSE BLOCK (NEAR LEFT FRON STRUT) BLK WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE ENGINE COMPT) FUSE 5 HORN ASSEMBLY (BELOW LEFT HEADLIGHT ASSEMBLY) HORN FUSE HORN RLY CTRL HORN SW SIG BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) HORN SWITCH HOT AT ALL TIMES LOW HIGH NOTE NOTE HORN HORN LT GRN/WHT WIRE NCA WIRE RED WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK (LEFT FRONT HORN RELAY WHT WIRE