Ignition Switch question

[Gizmo 007]

On the 2001 trucks, what is the first position on the ignition switch for? You know, the first click when going forward. I can't figure out what it does .

 

[tgbol]

The first click of the ignition switch unlocks the steering column.

 

[Gizmo 007]

Well now. That was easy enough. Thanks. That's it?

 

[MikeR]

It also locks the key into the cylinder.

 

[groundpounder]

Was wondering that myself