Author Topic: how do you get the horn to work with a 4 button steering wheel? (Read 4638 times)

theman53 · « **on:** December 26, 2010, 06:34:54 am »

I installed the said 4 button steering wheel and now have no horn. I read the bentley and it said that the golfs and jettas had a different grounding system for the horn, but not how to fix the issue. This was supposed to be a 4 button off of a jetta anyway so it should work. Could be that the 4 pads themselves are messed up. Either way I need to know what to trouble shoot to get a working horn, please help.

theman53 · « **Reply #1 on:** December 26, 2010, 08:28:44 am »

I got it. I did the change last night. Apparently the key has to be on for the horn to work. Started it up this morning and all was fine.
Here's your sign...

mtnbob · « **Reply #2 on:** December 26, 2010, 10:44:05 am »

Just means, you are normal

R.O.R-2.0 · « **Reply #3 on:** December 26, 2010, 10:57:00 am »

on all my vws, the horn works with the key out of the ignition..

even my 92 Jetta, and 83 audi..

theman53 · « **Reply #4 on:** December 26, 2010, 12:08:19 pm »

Yeah I have no clue. Maybe has something to do with the way it is powered / grounded. I am just glad it works and the fix was as easy as turning the key.

vanagonturbo · « **Reply #5 on:** January 01, 2011, 03:02:32 pm »

'Murrican manufactured VWs are wired so the horn works with the key off. German manufactured VWs are wired to have the horn work when the key is on. This applies to cars up to '85.

theman53 · « **Reply #6 on:** January 01, 2011, 04:07:01 pm »

86 manufactured in late 85 german jetta. I am just glad it all worked out and I have a horn. Why did they do that I wonder?

vanagonturbo · « **Reply #7 on:** January 01, 2011, 04:15:21 pm »

I suspect that the 'Murricans in the Westmoreland plant thought they would implement some of their own 'engineering'. hence the reason why Golf 2s have highly questionable rear bulb mountings and rabbit trucks have grounding issues in the rear taillight harnesses because they used US domestic products. I am NOT a fan of many of the things that happened in Westmoreland. they made the interior on the rabbit akin to a Chrysler K car and screwed up a bunch of things that were really nice on the German made cars.

R.O.R-2.0 · « **Reply #8 on:** January 01, 2011, 05:58:11 pm »

that makes total sense.. because i dont own any real german cars at the moment. all my cars are 1VWxxxxxxxxxxx (westy cars)

BUT MY JETTA IS MEXICAN! and still honks with no key in the ign..

vanagonturbo · « **Reply #9 on:** January 01, 2011, 07:19:12 pm »

It shouldn't. Perhaps an American was in there doing some wiring 'repair' at some point and 'fixed' your horn?

R.O.R-2.0 · « **Reply #10 on:** January 02, 2011, 10:23:52 am »

My jetta has had wiring problems off and on since ive had it. i know its mexican..

i want a german wiring harness for it soo bad,

Author Topic: how do you get the horn to work with a 4 button steering wheel? (Read 4638 times)

theman53

how do you get the horn to work with a 4 button steering wheel?

theman53

Re: how do you get the horn to work with a 4 button steering wheel?

mtnbob

Re: how do you get the horn to work with a 4 button steering wheel?

R.O.R-2.0

Re: how do you get the horn to work with a 4 button steering wheel?

theman53

Re: how do you get the horn to work with a 4 button steering wheel?

vanagonturbo

Re: how do you get the horn to work with a 4 button steering wheel?

theman53

Re: how do you get the horn to work with a 4 button steering wheel?

vanagonturbo

Re: how do you get the horn to work with a 4 button steering wheel?

R.O.R-2.0

Re: how do you get the horn to work with a 4 button steering wheel?

vanagonturbo

Re: how do you get the horn to work with a 4 button steering wheel?

R.O.R-2.0

Re: how do you get the horn to work with a 4 button steering wheel?