I put it back together and it will not start?

Hello,

Is your security light on the dash flashing?
It sounds like you might have triggered the immobilizer while you were working on the steering column.
Without resetting the immobilizer you won't be able to start the vehicle.

Try this to reset the system:
On the key fob, hold down the panic button for two seconds.
Close all door and use the key to lock and unlock the driver side door.
That typically resets the immobilizer.

You can also try disconnecting the negative battery cable and wait one minute and reconnect.
Here are some helpful information:

https://www.2carpros.com/articles/how-to-reset-a-security-system

Please let me know of any questions.
Thank you.