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Silent Horn (Read 766 times)
dbug
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Silent Horn
23. Sep 2007 at 16:06
 
Hi
1998 Elite 2.5V6 auto.
Noticed today my horn wouldn't work.  Checked fuse (17) 20amp and OK.  Is this a known issue with omegas? - B4 i start checking relays and connections at horns undeneath etc.  Any help appreciated
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...1998 Elite 2.5V6 Auto, 1967 Triumph TR4A, 1998 Elite 2.5V6 Auto Estate
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TheBoy
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Re: Silent Horn
Reply #1 - 23. Sep 2007 at 17:35
 
dbug wrote on 23. Sep 2007 at 16:06:
Hi
1998 Elite 2.5V6 auto.
Noticed today my horn wouldn't work.  Checked fuse (17) 20amp and OK.  Is this a known issue with omegas? - B4 i start checking relays and connections at horns undeneath etc.  Any help appreciated

Worth checking if 12v is getting to horn...
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davlad22
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Re: Silent Horn
Reply #2 - 23. Sep 2007 at 17:39
 
Vauxhall horns tend to be reliable.  Huh
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Re: Silent Horn
Reply #3 - 23. Sep 2007 at 17:52
 
davlad22 wrote on 23. Sep 2007 at 17:39:
Vauxhall horns tend to be reliable.  Huh

I wondered why I had to change on on Tunnie's motor Wink
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davlad22
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Re: Silent Horn
Reply #4 - 23. Sep 2007 at 18:01
 
Just something i've never heard of or experienced failure through years of vauxhall ownership  Undecided
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Re: Silent Horn
Reply #5 - 23. Sep 2007 at 18:11
 
davlad22 wrote on 23. Sep 2007 at 18:01:
Just something i've never heard of or experienced failure through years of vauxhall ownership  Undecided

You're right, it is uncommon, but does happen.  Omega often has twin horns (some don't), so unlikely to be horn itslef, more likely relay - but always worth checking that power is getting to horn itself...
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dbug
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Re: Silent Horn
Reply #6 - 23. Sep 2007 at 18:44
 
TheBoy wrote on 23. Sep 2007 at 18:11:
davlad22 wrote on 23. Sep 2007 at 18:01:
Just something i've never heard of or experienced failure through years of vauxhall ownership  Undecided

You're right, it is uncommon, but does happen.  Omega often has twin horns (some don't), so unlikely to be horn itslef, more likely relay - but always worth checking that power is getting to horn itself...


Which one is horn relay?
Probably easier to check volts in/out ok here first.
If relay ok guess i'll have to crawl underneath and check volts at horns, connections, earth etc.
In the meantime i'll drive with the window open and SHOUT!!!
Thanx
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Re: Silent Horn
Reply #7 - 23. Sep 2007 at 18:52
 
dbug wrote on 23. Sep 2007 at 18:44:
TheBoy wrote on 23. Sep 2007 at 18:11:
davlad22 wrote on 23. Sep 2007 at 18:01:
Just something i've never heard of or experienced failure through years of vauxhall ownership  Undecided

You're right, it is uncommon, but does happen.  Omega often has twin horns (some don't), so unlikely to be horn itslef, more likely relay - but always worth checking that power is getting to horn itself...


Which one is horn relay?
Probably easier to check volts in/out ok here first.
If relay ok guess i'll have to crawl underneath and check volts at horns, connections, earth etc.
In the meantime i'll drive with the window open and SHOUT!!!
Thanx

Relay is in cabin fusebox, the one under diag socket...
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Taxi Driver
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Re: Silent Horn
Reply #8 - 23. Sep 2007 at 19:08
 
dbug wrote on 23. Sep 2007 at 18:44:
TheBoy wrote on 23. Sep 2007 at 18:11:
davlad22 wrote on 23. Sep 2007 at 18:01:
Just something i've never heard of or experienced failure through years of vauxhall ownership  Undecided

You're right, it is uncommon, but does happen.  Omega often has twin horns (some don't), so unlikely to be horn itslef, more likely relay - but always worth checking that power is getting to horn itself...


Which one is horn relay?
Probably easier to check volts in/out ok here first.
If relay ok guess i'll have to crawl underneath and check volts at horns, connections, earth etc.
In the meantime i'll drive with the window open and SHOUT!!!
Thanx


In future worth testing several times a day, like i do  Thumbs Up! Grin
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Andy B
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Re: Silent Horn
Reply #9 - 23. Sep 2007 at 20:33
 
I had a problem with one of my horns in that the convoluted plastic tubing that should protect the wiring had in fact worn through the wire in side it. I traced the break in the wiring to under the battery. 10 minutes with a soldering iron & a roll of insulation tape I then had working twin tone horns!  Thumbs Up!  Thumbs Up!
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dbug
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Re: Silent Horn
Reply #10 - 30. Sep 2007 at 17:11
 
Thanx to TB for eliminating relay by swapping a known good one.
Solution was very simple - plug the power lead back into the horns and suprise they work!
Should have checked this first !!!!!!!!!!!!
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« Last Edit: 30. Sep 2007 at 17:11 by dbug »  

...1998 Elite 2.5V6 Auto, 1967 Triumph TR4A, 1998 Elite 2.5V6 Auto Estate
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TheBoy
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Re: Silent Horn
Reply #11 - 30. Sep 2007 at 20:02
 
dbug wrote on 30. Sep 2007 at 17:11:
Thanx to TB for eliminating relay by swapping a known good one.
Solution was very simple - plug the power lead back into the horns and suprise they work!
Should have checked this first !!!!!!!!!!!!

Grin Grin Grin

Nice easy fix though Thumbs Up!

But let the mickey taking commence Grin
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