Horn circuit for Cadillac Escalade GMT400 (1998-2000)

BLK WIRE BODY CONTROL MODULE (IN CENTER CONSOLE) CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH) DK GRN WIRE HORN FUSE HORN SLIP RING HORN SWITCH HOT AT ALL TIMES LEFT HORN (FRONT OF VEHICLE) RIGHT HORN ORG/ WIRE STEERING WHEEL) UNDERHOOD FUSE/RELAY CENTER (LEFT REAR OF ENGINE COMPT) UNDERHOOD FUSE/RELAY CENTER HORN RELAY VEHICLE INTERFACE UNIT RECEIVER (UNDERNEATH RIGHT REAR SEAT)