Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

power to the horn buttons?

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Old 04-18-2008, 02:30 AM
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Car: '91 Z28
Engine: LB9
Transmission: T5
Axle/Gears: 3.42
power to the horn buttons?

How does the power flow from the horn relays to the buttons in the steering wheel? Is there something like brushes (like on a el.motor) in there for the turning moves of the steering wheel or is it just a (curly) cable?
I have the airbag-steering wheel if that matters.
Old 04-18-2008, 03:23 AM
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Car: 1988 GTA
Engine: 5.0 TPI
Transmission: T5
Axle/Gears: 9 Bolt, 3.45
Re: power to the horn buttons?

I just happened to have a spare horn button on my desk, so I snapped a couple photos. It's just a spring loaded contact, that rides on a copper ring in the column. On this horn (gta radio button one), the horn is just 2 metal plates with foam between them.





Horn contact ring looks something like this:
Old 04-19-2008, 09:06 AM
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Join Date: Nov 2001
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Car: '91 Z28
Engine: LB9
Transmission: T5
Axle/Gears: 3.42
Re: power to the horn buttons?

Originally Posted by Ward
Horn contact ring looks something like this:
thanks!
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