Horn circuit for Cadillac STS I (2004-2007)

BLK WIRE DK GRN WIRE HIGH NOTE HORN HORN ASSEMBLY HORN FUSE HORN RELAY HORN RELAY CONTROL HORN SWITCH HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF GLOVE BOX DASH, BEHIND) LOW NOTE HORN NCA WIRE OF ENGINE COMPARTMENT) STEERING WHEEL CONTROL PAD TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT