Horn circuit for Chevrolet Cobalt I (2004-2010)

BLK WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRN WIRE DK GRN WIRE HORN (ABOVE LEFT FOG LAMP) HORN FUSE HORN NEXT TO LEFT PCB RELAY STRUT TOWER) HORN RLY CTRL HORN SWITCH HOT AT ALL TIMES LOGIC NCA WIRE TAN WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, WHT WIRE