> I noticed in the drawing of the steering coupler on page 364.that there is
> jumper wire going from the bottom of the steering wheel shaft to
> the top of
> the steering rack shaft through the rubber flex joint. If this wire is
> ABSENT, would this cause the horns to not function?
Very possibly. That's exactly why it's there, to provide a ground for the
horn button contacts. Should be another ground wire attached to the rack
itself as I recall.
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