Car Wiring Diagrams for Horn circuit for GMC Terrain I (2009-2015)
Horn circuit
BLK WIRE
BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH)
DK GRN WIRE
HIGH NOTE HORN (RIGHT FRONT ENGINE COMPT)
HORN FUSE
HORN RELAY
HORN RLY CTRL
HORN SW SIG
HORN SWITCH
HOT AT ALL TIMES
LEFT STEERING WHEEL CONTROLS SWITCH
LOW NOTE HORN (LEFT FRONT ENGINE COMPT)
NCA WIRE
RED WIRE
RIGHT STEERING WHEEL CONTROLS SWITCH
STEERING WHEEL AIR BAG COIL (STEERING COLUMN)
TAN WIRE
UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT)
W/ ACCESSORY STEERING WHEEL CONTROL
W/O ACCESSORY STEERING WHEEL CONTROL
