Mazda CX-7 I (2006-2009) Horn circuit

BCM (BEHIND LEFT KICK PANEL) BLK WIRE BLU WIRE CLOCK SPRING (IN STEERING COLUMN) HORN (HIGH) (RIGHT FRONT OF ENGINE COMPT) HORN FUSE HORN HORN LOW SWITCH (LEFT FRONT OF ENGINE COMPT) HOT AT ALL TIMES MAIN FUSE BLOCK (LEFT REAR NCA WIRE OF ENGINE COMPT) RED WIRE RELAY BOX (RIGHT SIDE HORN OF ENGINE RELAY COMPT) STOP FUSE