Question about 2002 Chevrolet Avalanche
When I am locking or unlocking the door using the electric door locks there is a loud buzzing sound from the left door
Posted by Anonymous on
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Posted on Jan 02, 2017
Actually I found a solution. I remove the lock relay form the fuse panel and placed it back in place. I did not replace it. After doing this they worked. I probably need to replace the relay at some point, but for now that solved the problem. It was hard for me to believe that there is a separate relay for the lock and unlock circuit.
Posted on Sep 29, 2008
there are 3 possibilities that I would check first. 1: make sure the contacts on the door, and body where the touch are clean. the lock and unlock signal are sent through these. 2: You may try replacing the battery in your key fob. 3: the power lock motors may have gone bad. To check, lock the doors with the drivers door panel, if they lock, they are fine. Another solution may be to recode your key fob. procedure for coding the fob to your vehicle can be found online.
Posted on Dec 18, 2008
SOURCE: 2005 silverado door locks
i work at a chevy dealership,just had the same problem my fix was to replace the power door lock relay located on drivers side interior fuse block
Posted on Jan 21, 2009
The motor is shot. It works a little and overheats, replace the motor . Same thing the the lock acuators. The are trying but have lost the power to move the locks. May as well replace them while the door is apart.
Posted on Aug 16, 2009
SOURCE: 2005 chevy colorado door locks
i disconecter the battery on my 05 colorado and now my electronic switch to lock/unlock does not work and my driverside window doesnt either.... all fuses are good as well ???
Posted on Jun 12, 2010
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