Car Wiring Diagrams for Horn circuit for Mercury Mountaineer I facelift (1997-2001)

AIR BAG SLIDING CONTACT BATTERY JUNCTION BOX BATTERY JUNCTION BOX (LEFT SIDE BLK/WHT WIRE DK BLU WIRE FRONT OF RADIATOR SUPPORT) HIGH PITCH HORN (LEFT HORN RELAY OF ENGINE COMPARTMENT, AT FENDER APRON) HORN SWITCHES HOT AT ALL TIMES FUSE 10 LT GRN/YEL WIRE NCA WIRE REMOTE ANTI-THEFT PERSONALITY MODULE W/O AUXILIARY CONTROLS WITH AUXILIARY CONTROLS YEL/LT BLU WIRE YEL/LT GRN WIRE