Notices
964 Forum 1989-1994
Sponsored by:
Sponsored by:

Horn does not work, any ideas on fix??

Thread Tools
 
Search this Thread
 
Old 09-10-2004, 11:04 PM
  #1  
Idoktr
Rennlist Member
Thread Starter
 
Idoktr's Avatar
 
Join Date: Aug 2001
Location: Boston,MA
Posts: 532
Received 54 Likes on 22 Posts
Default Horn does not work, any ideas on fix??

Where are the mechaniclas for the horn? Could it be a fuse?
Adrians book does not mention anything regarding the horn...

Stewart
Old 09-11-2004, 03:17 AM
  #2  
DaveK
Race Car
 
DaveK's Avatar
 
Join Date: Nov 2001
Location: Surrey, UK
Posts: 4,140
Likes: 0
Received 1 Like on 1 Post
Default

Might be the fuse - can't remember if the horns have a fuse to themselves.

There is a brass ring on the back of the steering wheel and a metal tab which sticks out of the indicator / wiper switch assembly which contacts the ring. It might be that your switch assembly is pushed too far back on the steering column and the metal tab isn't touching the ring. You should be able to look behind the steering wheel - (metal tab is on RHS on RHD cars, probably the same side on LHD) and see the tab.

If it's not that, there are two connections in the steering wheel (at least on non-airbag models) so you would need to make sure they are both connected (if you can get to them you could just short them out to see if the horn sounds). The horns themselves are behind the RHS front wheel liner (i.e. behind the headlight). One is earthed at it's attachment to the body, one has it's own earth (which earths in the luggage compartment).
Old 09-11-2004, 04:56 AM
  #3  
Randall G.
Addict
Rennlist Member

 
Randall G.'s Avatar
 
Join Date: Jun 2001
Location: Dana Point, CA
Posts: 2,537
Likes: 0
Received 0 Likes on 0 Posts
Default

Stewart,

Besides what Dave has already written, it could be the fuse (#3) or the relay. Or, the horns themselves.

If the fuse is okay, listen for clicking of the horn relay as your press the button. If you hear it clicking, remove the mud-guard, then pull the plugs off the horns. Check for 12V as you press the horn. If you have 12V, but no sound, your horns are--of course--failed. The horns are about $35/each from a discount dealer.

Hope this helps and good luck!
Old 09-11-2004, 09:42 AM
  #4  
Idoktr
Rennlist Member
Thread Starter
 
Idoktr's Avatar
 
Join Date: Aug 2001
Location: Boston,MA
Posts: 532
Received 54 Likes on 22 Posts
Default Thanks for the info

will fix today as I need the horns to pass the state inspection!!
Old 09-11-2004, 01:31 PM
  #5  
Michael Delaney
Racer
 
Michael Delaney's Avatar
 
Join Date: May 2001
Location: Southern Illinois
Posts: 405
Likes: 0
Received 0 Likes on 0 Posts
Default

The horns also have adjusting screws on them for setting the tone. You might try moving those. Of course first you should check for voltage.
Old 09-11-2004, 04:30 PM
  #6  
Idoktr
Rennlist Member
Thread Starter
 
Idoktr's Avatar
 
Join Date: Aug 2001
Location: Boston,MA
Posts: 532
Received 54 Likes on 22 Posts
Default Whew, just a fuse..

First repair and an easy one.



Quick Reply: Horn does not work, any ideas on fix??



All times are GMT -3. The time now is 08:35 PM.