I'm still working through a bunch of little issues on this vehicle and this forum has helped immensly with everything so far.

I'm now trying to determine what would cause the speedometer to stay pegged at the max end when the key is turned on. When the key is off, it returns to zero, but as soon as it gets power, it just stays pegged. I see lots of posts about speedometer problems, but haven't found anything talking about this specific symptom.

Does anyone have any thoughts on the cause?

Thanks as always!