Door lock not staying locked

Tiny
BRANDAZZO
  • MEMBER
  • 2006 CHEVROLET COBALT
  • 150,000 MILES
Working on the car listed above with door lock problems. The drivers side switch is not working, and when you lock the doors from the passenger side everything will lock but not the driver side door. Also, while driving or even it just sitting there you can hear the actuator unlocking the doors over and over and is draining the battery. So I took it all apart and used an electronic parts cleaner to make sure it wasn’t just a stuck switch, but it continued to do it. So now I’m looking at getting a new actuator for that door or a new (used) switch panel. For the drivers side door. Which do you think I should replace first?
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Saturday, February 9th, 2019 AT 7:55 PM

4 Replies

Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

I would start with the switch first. Sometimes the switch will get a short in it and cause the actuator to stay on, draining the battery. Hope this helps. Let us know what you find out.

Thanks,
Alex
2CarPros
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Sunday, February 10th, 2019 AT 3:31 PM
Tiny
BRANDAZZO
  • MEMBER
  • 3 POSTS
Okay, thanks. That’s what I was thinking too so I already ordered a new switch.
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Sunday, February 10th, 2019 AT 7:31 PM
Tiny
BRANDAZZO
  • MEMBER
  • 3 POSTS
It was indeed the switch. Cost me $15.00 to do what the shop quoted over $300.00. Thanks for your help in verifying what I was thinking.
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Sunday, February 17th, 2019 AT 4:05 PM
Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

Glad to hear it. Let us know if we can help you with anything again.

Thanks,
Alex
2CarPros
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Sunday, February 17th, 2019 AT 9:53 PM

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