2003 Oldsmobile Alero Door locks

2003 OLDSMOBILE ALERO
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RENLO
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Interior problem
2003 Oldsmobile Alero Two Wheel Drive Automatic

I have a 2003 Alero. The doors unlocks on their own. I lock the doors when I leave the car and when I come back the doors are unlocked. Sometimes they will unlock while I'm driving
Oct 10, 2010 at 9:28 AM
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GMTECH
  • ✓ASE Certified Mechanic
  • 537 POSTS
  • ASE Certified Mechanic
A good place to check would be the fuse blocks at the end of the dash. there is one on either end. Check to see if there is any corrosion. It is common to have a water leak from the body seams at the side of the windshield. Also have a peek at the Body control module which is just below the glove box to see if it is corroded as well.
Oct 25, 2010 at 3:57 PM
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