I wanted the to unlock all the doors with one push of the unlock button on the remote. So, here is the hack. 2002 keyless entry Find the relay under the dash above the drivers kick panel. Grab the Relay and lock and unlock the doors with the switch, when you feel the relay switch you have found the right one. Locate the light green and the light green with the red stripe wires. Reverse these two wires. You can insert a small screw driver in the plug and remove the pin. This is so you don't have to cut the wires. Once you switch the wires in the plug, you will unlock all the doors with one push of the unlock button. Before the mod you would only unlock the passangers door. If you have any questions e-mail me at mazdaman1@***.net. Hope this help out somebody besides me.