Where do I locate the door security code on my 2003 two door ford explorer?

I sent you a private message. Please check that.

I sent you a private message. Please check that.

Please keep responses public for the benefit of others.

If you are speaking of the keypad code, most Ford dealers will retrieve that for you for free.
Just take it in. It takes them just 3 minutes to get it. They simply hook up a little hand-held device to a plug under your dash.

I sent you a private message. Please check that.

As Rick noted, we prefer that all questions and their answers be kept public. There are several reasons for this. The asker can get the benefit of mutliple people's knowledge and experience. Other members can learn from the thread. Answers are subject to peer review in case of errors.

In this case, providing an answer could be helping a thief. You have no idea whether this person actually owns the car or not. That's why Rick's answer of going back to the dealer is the only way to answer such a question.

Questions about security codes for vehicle access have been posted here before.
I have always recommended that for security reasons the OP return to the dealer to show proof of ownership.
One member considers that rude and not a good answer: https://www.askmehelpdesk.com/cars-trucks/door-security-code-2003-ford-explorer-172412.html#post827172
Like I said, if those codes where as easy to obtain as asking here, that wouldn't be very secure! Take your vehicle registration and a picture ID and the dealer can fetch that code.