Driver door power lock will not unlock

[maplesig]

I have a 2010 Silverado Crew Cab and the drivers door power lock will lock all the doors but not unlock. Has anyone had this issue? If so any suggestions for fixing it? All the other doors power locks will lock and unlock all the doors.

[WorthFlorida]

Since the door locks, it seems like the solenoid is good since to unlock the voltage polarity is reversed. Just to be sure listen (may have to put your ear to the door) in the unlocking attempt if you can hear the solenoid making a thud noise (attempting to push the level to unlock). If you do then maybe a little lubricant is needed, If you hear nothing it could be in the switch not sending voltage to the solenoid. I not have taken apart a Chevy door as of yet but in the past with similar issues, with the window up, get a can of WD 40 or other spray lube and squeeze the straw between the glass and the rubber seal near the door lock. Give it a shot of lube. You might get lucky and it'll work. If it doesn't you need to take the door panel off and see what is going on.

[maplesig]

Worthflorida thanks for the advice. I will see what I can hear in the door. I have a feeling the switch itself is bad.

[maplesig]

It is the switch. I ordered a new one from Rock Auto for $10.92!

[uh6tdrvr]

When my truck was under warranty, I had all of the actuators replaced once and the drivers side 3 times.

[maplesig]

Got the switch in and replace it in about 15 minutes. Problem fixed!

[Duelin]

Good to hear. Thanks for the follow up.