Horn circuit for Cadillac DTS I (2005-2011)

BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) DK GRN WIRE HIGH NOTE HORN HORN ASSEMBLY (ON RIGHT FRAME RAIL) HORN FUSE 12 HORN PCB RELAY HORN RELAY CTRL HORN SWITCH (CENTER OF STEERING WHEEL) HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) LOW NOTE HORN NCA WIRE OF ENGINE COMPARTMENT) TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE