Hi Rob, if you can't turn the key, make sure the vehicle is fully in park. Also, the anti-theft won't prevent it from turning. However, there is an ignition switch fuse that could, in theory, cause an issue.
It is located under the hood in the lower junction box. See pics 1 and 2. Check that fuse to make sure it didn't fail when the battery was reconnected. If the fuse is good, conform there is power to and from them.
Here is a link you may find helpful:
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Let me know what you find.
Take care,
Joe
See pics below.
Images (Click to make bigger)
SPONSORED LINKS
Friday, August 5th, 2022 AT 10:48 PM