Since it's the holiday season and your heart is in the right place, I hate to be the Grinch (but I will, anyway).
First off, you didn't identify the year of the truck in question. There are several different variations in anti-theft (includingPATS) that have been used depending on the model year.
We'll start with that.
I am curious as to where you saw that regarding the passenger door as it is improbable. Can you provide a link?