Ignition power
I assume you mean turn the key cylinder off, not that the truck is actually still running. Pull the battery cables (both) then the steering wheel off and remove the key cylinder keeper pin the start over.
Be sure the wheels are straight on the vehicle when you try. There is a lock pin for the steering wheel. If the wheel is turned you won't be able to put the cylinder in correctly. Look on YouTube for a video on installing it, if you can find one. This can be a pain in the *****. Good luck
When I hook up the battery after changing the lockset all of the power in the truck turns on. And the key just turns back and the truck stays running and all of the power stays on. I have to unplug the alternator to shut everything off.

