2000 chevy power lock doors

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Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=21218
Printed Date: February 07, 2026 at 11:54 AM

Topic: 2000 chevy power lock doors

Posted By: candyman_dufus
Subject: 2000 chevy power lock doors
Date Posted: November 09, 2003 at 7:05 PM

My friend fooling around tring to lock me out and blew something up with the power locks. All the fuses i checked seemed to be ok. relays sem to be ok too... Basically when i use the lock button on either door nothing happens. when i use the unlock button i hear the relay switch go. when i pull the key out of the ignition it's suppose to unlock the doors. but you jsut hear the relay clcik rel fast for a couple seconds.

anyone got any ideas what to check or replace.

anyone know where i can get some wiring diagrams... for free :)

thanks,

andy

Replies:

Posted By: auex
Date Posted: November 10, 2003 at 3:17 PM

It sounds like he blew out the door lock actuators. You will need to replace them.

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Posted By: candyman_dufus
Date Posted: November 10, 2003 at 4:07 PM

I found out it was my command start. i pulled it off and it worked.... EXECPT the LOCK part on the passanger side??..... does something have to be reconnected from the command start for that.. i'm guessing not but a a thought.. why would it unlock but not lock. yet the driver side works boths ways??? actuator ???

Posted By: hotrodelectric
Date Posted: November 12, 2003 at 10:02 AM

I know on some late-model GM's (Cadillacs, Buicks, ect.)
there is an in-line fuse- 5A- that controls some of the lock functions. I was located under the steering column
near the toeboard. I don't know what model Chevy you have or if that fuse even exists in your car, maybe the dealer can tell you.