2003 Explorer Sport Trac Keyless Entry

Can anyone tell me where the Factory Keyless Entry Module is located on a 2003 Explorer Sport Trac is located?

This vehicle has no alarm just keyless entry.

http://www.directechs.com/directwire/wire_body.asp?action=select&yr=5338&product=Remote%20Start#

This vehicle does NOT have a keyless "module"

First check and see if you have negative trigger door locks first, if you dont and they are reverse polarity then there is no module in the vehicle.  If they are negative trigger and you are sure they are then disconnect the grey harness in the passenger kick panel which contain the wires for the door locks, toggle the switch and listen for the relays to click under the dash and find them.  More then likley there is no module in the vehicle...