We changed the steering column in a 2011 ford ranger took the anti theft module and key off the old one and put in the new one cranked fine drove it around the block and filled it up with gas and cut it off it would not crank back this was on a Saturday we got back to the shop Monday morning it cranked 3 times in a row and when we cut it off it would not crank the 4th time and has not cranked since. No lights are flashing in the column

 

When you say it's not cranking, are you telling us it turns fine in the key housing and just doesn't do anything, or is it binding up and not turning in the drum? If the key is turning fine, I'm going to guess that your having an issue at the electrical connection at the drum and may have to pull it again and make sure everything lined up properly. If the key position electrical connection moved or popped out of position, this would cause your issue.