Aftermarket steering wheel audio control??

[CTScott]

Originally Posted by ReedH

Keep in mind that the cruise control also goes through the clockspring. I keep planning to tap into that clock spring connector to design a clever way to use the cruise control arm as steering wheel controls when the cruise control is not in use but just haven't had the time.

It would be easier to just use a clockspring from a Toyota that has cruise and audio controls. Otherwise you would have to add a microcontroller and a digital pot to intercept the signal and generate the completely different voltage drops for cruise versus audio controls.