1993 Chevy S-10 Automatic locks

1993 CHEVROLET S-10
185,000 MILES • 6 CYL • 4WD • AUTOMATIC
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ICONB
  • MEMBER
  • 1 POST
I have a '93 chevy s-10 blazer, the automatic locks keep on locking and unlocking at anytime. I've replaced all lock switches, and nothing. Don't know what to do, please help.
Mar 11, 2008 at 1:20 PM
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MASTERTECHTIM
  • ✓Experienced Mechanic
  • 4,750 POSTS
have you replaced the door lock relay? does it have a aftermarket alarm installed in it? did it at one time?
Mar 11, 2008 at 1:28 PM
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