Which Fuse is Horn ?

RAWSupra

Well-Known Member
First Name
Richard
Joined
Dec 5, 2021
Threads
12
Messages
128
Reaction score
98
Location
UK
Car(s)
MKV Supra
Ive had a search but cant see which fuse controls the horn?

does anyone know ?
Sponsored

 

calmeda1

Well-Known Member
First Name
Christian
Joined
Apr 22, 2022
Threads
26
Messages
463
Reaction score
565
Location
Melbourne, FL
Car(s)
2021 Toyota Supra 3.0 Premium
My bad, I gave it a close read and couldn't find it either o_O
 

B54

Well-Known Member
First Name
Bas
Joined
Feb 26, 2020
Threads
8
Messages
140
Reaction score
119
Location
Belgium, Europe
Car(s)
Supra Jarama Racetrack Edition
Maybe the crash security module (F75). I can imagine that might be connected with the airbags which in turn might be connected to the horn in the steering wheel.
 

puzzled

Well-Known Member
First Name
Calvin
Joined
Jun 4, 2020
Threads
0
Messages
1,866
Reaction score
2,380
Location
USA
Car(s)
2020 Supra Premium; VA STI; MK7 GOLF-R; etc..
I don't know the answer to your question, sorry.. but why would one need to know where the horn fuse is?

Are you going to wire up super bright LED's and shine a-holes at night while blowing your horn? That could be funny.. :hmm: funny until someone giggles and shits in the car. :banghead:
 
OP
OP
RAWSupra

RAWSupra

Well-Known Member
First Name
Richard
Joined
Dec 5, 2021
Threads
12
Messages
128
Reaction score
98
Location
UK
Car(s)
MKV Supra
i need to know cos my horn stop working !!

however it now seems intermittent so i think horn is failing .. so as its not the fuse i will take the opportunity to replace the clown horn with something more "beefy"
 

puzzled

Well-Known Member
First Name
Calvin
Joined
Jun 4, 2020
Threads
0
Messages
1,866
Reaction score
2,380
Location
USA
Car(s)
2020 Supra Premium; VA STI; MK7 GOLF-R; etc..
i need to know cos my horn stop working !!

however it now seems intermittent so i think horn is failing .. so as its not the fuse i will take the opportunity to replace the clown horn with something more "beefy"
So how did you figure out it's not the switch in the steering wheel..?
 
OP
OP
RAWSupra

RAWSupra

Well-Known Member
First Name
Richard
Joined
Dec 5, 2021
Threads
12
Messages
128
Reaction score
98
Location
UK
Car(s)
MKV Supra
cos the horn sounds weaker than it normally does ...
 

puzzled

Well-Known Member
First Name
Calvin
Joined
Jun 4, 2020
Threads
0
Messages
1,866
Reaction score
2,380
Location
USA
Car(s)
2020 Supra Premium; VA STI; MK7 GOLF-R; etc..
That might also indicate your battery is not having enough charge left.
True that! Can also indicate loss of hearing due to age.. or bad news.. like when my wife brings over a huge honey-do list I suddenly go completely deaf.. :dunno: .. and stay hidden behind the couch.
 

zrk

Well-Known Member
First Name
Zack
Joined
Apr 20, 2021
Threads
79
Messages
8,476
Reaction score
13,922
Location
Chicago, IL
Car(s)
2021 Supra - Nocturnal Black
cos the horn sounds weaker than it normally does ...
Is that even possible? 🤣

Seriously though, it's gotta be the horn itself if that's the problem. Fuses are blown or they're not, and the switch in the steering wheel is making contact or it's not. It's very much a binary thing, and likely the horn is failing. FWIW, this sounds like a warranty issue to me.
 
 




Top