Is it normal to hear a small driveline whine when you drive without the traction control on?

I hear it too.

I have it too.
It feels almost like it is in 50/50 four wheel drive.

Is it normal to hear a small driveline whine when you drive without the traction control on?

Yes, it's normal and it's stated that it's normal in the TSB for the noise problem.

Sweet. Thanks.