Owners Manual 2002 Ford Mustang V-6

From my experience...
A non PATS coded key SHOULD not turn the STARTER...!

If ANTI-THEFT were invoked... you can attain a not start condition which the Owners Manual says must be cleared by the dealer.

A working PATS key should disable the anti theft... by turning the ignition on... ELSE try your other key.

The SecuriLock [PATS]
passive anti-theft system is not compatible with
non-Ford aftermarket remote start systems. Use of these systems may
result in vehicle starting problems and a loss of security protection.

Owners Guide (post-2002-fmt)
USA English (fus)

OWNERS MANUAL
Ford 2003 Mustang Owner Manual

SHOP MANUAL
Ford 2003 Mustang Workshop Manual

Do you have the owners manual, the fuse box diagrams are in there, if you don't have the owners manual go to this web address for a pdf copy of your owners manual, the fuse information is in the section called "Roadside Emergencies"

https://www.fleet.ford.com/maintenance/owners_manuals/default.asp

Go here to download the owners manual for your vehicle.
https://www.fleet.ford.com/maintenance/owners_manuals/default.asp
it has the diagram you're looking for.

http://manualspace.com/ford-mustang-1999-owner-s-manual.htm

Go to this FREE Ford website and download the owners manual for your vehicle which shows a diagram.
https://www.fleet.ford.com/maintenance/owners_manuals/default.asp

Chip key takes 2 working keys to reprogram otherwise Call dealership or locksmith

Call your local Ford dealer, and ask, otherwise use the process of elimination??? easier to make the call...

Take it to the ford dealer, It costs whatever they charge an hour to hook up the computer, But they can disable the pats system for you. If your in ohio i can do it

go to this Ford website and you can download a free owners manual which shows the fuse locations for your car.

https://www.fleet.ford.com/maintenance/owners_manuals/default.asp

Contact customer service for ford the # is in your owners manual.