2000 Alero Door Lock Problem

Hello I have a 2000 Alero GL and the passenger door will not lock automaticaly.Does anyone have any sugestions as to what might be the problem.Thanks

Welcome to AF.

Check the fuses ?

Could also be set up that way :dunno:
Check this link out, it has the programing for the locks. ;)
Programing Automatic Door Locks (http://www.automotiveforums.com/vbulletin/showthread.php?t=681854)

NO START SOLUTION: 2000 Alero, 2.4L, turns over but doesn't start, security light turns on then off then after a few seconds light turn back on SOLID, SOLUTION: repaired corroded terminals on BCM (located on passengers side under the dashboard). Humidity from blower or other source leaked onto terminals and coroded them away. They symptoms actually started months ahead of time. First the door locks stoped working, then the door chimes and lights, finaly the car failed to start. It would turn and run for about a second and then die out. The security light would remain on solid. The 10 min reset doesn't work in this case.