Horn relay
Fleet Owner
Joined: Dec 2009
Posts: 20,678
Likes: 83
From: NorCal
The horn relay only activates the horn.
Btw, why would ya want to remove it?:
1. A working horn is required to be street legal; and,
2. A horn is more useful than yelling at the top of your lungs... alone and the windows rolled up.
Btw, why would ya want to remove it?:
1. A working horn is required to be street legal; and,
2. A horn is more useful than yelling at the top of your lungs... alone and the windows rolled up.
Thread Starter
|
Junior User
Joined: Dec 2014
Posts: 77
Likes: 0
Thanks for the information. The reason I was going to remove it I have it wired on the direct short switch and just didn't see The need for it. I'm actually not sure why it's there in the first place.
Thread Starter
|
Junior User
Joined: Dec 2014
Posts: 77
Likes: 0
It's an electrically controlled switch. It allows a small amperage current, controlled by the horn ring, to switch at the relay, rather than the full load going up and down the wiring in the column. The heavy current is somewhat directly taken straight from the battery to the relay, then to the horn, bypassing the column and reducing the arcing and wear there. This is a good thing.
If the relay is clicking when you push on the horn button, but the horn is not working, check the wiring at the horn for corrosion. Especially check the grounding to make sure the circuit is completed - rusty mounting screws are often the culprit whent the horn won't work or blows fuzes.
I found the answer the horn was wired on a push button when I got
If the relay is clicking when you push on the horn button, but the horn is not working, check the wiring at the horn for corrosion. Especially check the grounding to make sure the circuit is completed - rusty mounting screws are often the culprit whent the horn won't work or blows fuzes.
I found the answer the horn was wired on a push button when I got
Fleet Owner
Joined: Dec 2009
Posts: 20,678
Likes: 83
From: NorCal
Leave it I say.... but it's your truck so do what you will.
Trending Topics
Thread Starter
|
Junior User
Joined: Dec 2014
Posts: 77
Likes: 0
Thanks hio
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 6 Best Deals Available on New Fords & Lincolns Right Now
Brett Foote
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level
Verdad Gallardo
Top 10 Fords at 2026 Carlisle Ford Nationals
Joe Kucinski
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Lead Driver
Joined: Aug 2003
Posts: 7,592
Likes: 10
From: **** hole San Jose ca.
That's some funky looking wire lug terminals on your solenoid next to the horn relay.
That's one of the type of things that can cause it not to start sooner or later form over heating..
Orich
That's one of the type of things that can cause it not to start sooner or later form over heating..
Orich
Thread Starter
|
Junior User
Joined: Dec 2014
Posts: 77
Likes: 0
I didn't really see much difference in stoping at the solenoid or going to the battery, plus I have a #4 cable going to the battery.
Logistics Pro
Joined: Dec 2004
Posts: 4,651
Likes: 60
From: Hemet ca.
I haven't searched for a thread regarding wiring, such as proper ends to use, using butt-connectors, when to solder, when to shrink wrap.
Maybe someone who knows electrical can do a tutorial on wires. Different gauge wire and how to splice, yaddaa yaddaa.
