Honda Odyssey I (2004-2009) Horn circuit

BLK WIRE BLU/RED WIRE CABLE REEL CONTROL BLOCK CRUISE CONTROL COMBINATION SWITCH EX, EX-L, TOURING FUSE 13 GRN/YEL WIRE HIGH HORN (BEHIND FRONT BUMPER) HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW HORN (BEHIND FRONT BUMPER) NCA WIRE RELAY CONTROL MODULE SELECT/ RESET/ INFORMATION SWITCH (TOURING) STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) YEL WIRE