Look in the engine compartment for the power distribution box. There will be some fuses and relays in it. The top of the box should let you know which one it is.
There is a diagram in the owners manual (page 125 for fuses, page 129 for relays).
Check out
http://vehicleownersmanuals.blogspot.com/
to download it for free.
where
wheren is the horn relay on 2000 ford expedition
What relay are you trying to replace? (what does it operate?) horn
under left side of dash on steering column
Horn relay is located under the dash on a white plastic block. Did you get yours fixed?
Horn has constant 12vdc at horn terminal. Horn doesn't work. Checked steering wheel horn switch. Ohmed relay contact posistions/ok. Fuse is good also
The HORN relay is under the hood of the driver side attached to the frame. one is the blower motor and one is the horn. one of the relay will have 4 small guage wires which is the horn, and the other with a big yellow guage wire is the blower motor relay. have fun (Prestonmcky@yahoo.com) for more questions!
On the back!!!!!
The horn on a 1995 Ford Econoline E350 is located in the rear cargo area below the floorboard. It is almost directly in the center of the rear near the back bumper.
where is the horn relay on a 93 ranger
where is the horn relay switch located on a 2007 ford focus
On a 2005 Ford Focus : ( # 33 is a 20 amp fuse for the horn and relay R23 is the horn relay )