Horn circuit for Cadillac CTS I (2002-2007)

BLK WIRE DK GRN WIRE HIGH NOTE HORN HORN ASSEMBLY HORN FUSE HORN RELAY HORN RELAY CTRL HOT AT ALL TIMES INFLATABLE HORN RESTRAINT SWITCH STEERING WHEEL MODULE (ON STEERING WHEEL) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (BELOW INFLATABLE LOW NOTE HORN LT GRN WIRE OF ENGINE COMPARTMENT) RESTRAINT STEERING WHEEL MODULE) TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT