Cadillac ELR I facelift (2015-2016) Horn circuit

BLK WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE GRY WIRE HORN FUSE HORN RELAY HORN RLY CTRL HORN SWITCH HORN SWITCH SIG HOT AT ALL TIMES LEFT HORN LOGIC LT BLU WIRE LT GRN/WHT WIRE NCA WIRE REAR BODY FUSE BLOCK RED WIRE RIGHT HORN STEERING WHEEL AIR BAG COIL WHT WIRE