Steering wheel control with Pioneer?

Originally Posted by Mike

I bought the PAC switch, but couldn't get it to work on my F900BT. You have to wire some resistors inline with the wiring, and I think I probably picked the wrong ones, as they are pretty hard to read and tell the difference between brown and red for me. I never use the controls on any of our other cars though, so I didn't bother trying to troubleshoot it.