The horn fuse for a 2013 International 7400 is located in the fuse box on the passenger side of the vehicle, behind the glove box. The fuse is labeled "Hrn" and is a 15-amp fuse.
Horn Relay
The horn relay for a 2013 International 7400 is located in the fuse box on the passenger side of the vehicle, behind the glove box. The relay is labeled "Horn" and is a black relay.
