Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> Horn Not Working
Ian Stott
post Jul 25 2008, 07:49 AM
Post #1


Senior Member
***

Group: Members
Posts: 907
Joined: 28-January 08
From: Moncton/Canada
Member No.: 8,635
Region Association: Canada



Little round metal nub that looks like the top of a round screw is the contact point for when you beep the horn as far as I can figure, rubber inside of steering wheel is to make the inside portion of the steering wheel bounce back into position when you beep the horn, am I right so far?? Any chance of someone posting a pic of what that should look like.


Ian Stott
Moncton
Canada
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
ericread
post Jul 26 2008, 05:01 PM
Post #2


The Viper Blue 914
****

Group: Members
Posts: 2,177
Joined: 7-December 07
From: Irvine, CA (The OC)
Member No.: 8,432
Region Association: Southern California



Okay, here we go...

Attached Image

You have items 1,2 and 6 in your horn setup. Items 4 and 5 are not part of the 74 horn assembly, and items 3 and 7 are for the steering column bearings.

Item 2: This is in your steering column assembly. The ring on the outside provides elecrticity to the horn wire, which is attached. The black tab on the bottom of this is the turn signal canceller.

Item 6: The horn base plate attaches to your horn pad (the part you push to cause the horn to announce). The wire from the ring attaches to the tab on this ring.

Item 1: The horn boot keeps the horn pad away from the steering column. When you push the horn pad, the edge of the base plate makes contact with the steering column, which causes the horn circuit to close, causing the horn to announce. When you let up from the horn pad, the boot pushed the base plate back up and away from the column assembly, and the horn circuit opens, causing the horn to stop announcing.

That's it in a nutshell. Use a multimeter to trace your 12 volts through your column assembly and it should show you where your problem is...

Good luck!

Eric Read
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 12th June 2024 - 05:04 AM