Mechanics

CHEVY DOOR LOCKS

2007 Chevrolet Avalanche

Electrical problem
2007 Chevy Avalanche V8 Four Wheel Drive Automatic 140000 miles

my front doors wont open or close unless I lock and unlock doors numerous times with key remote
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Emt8837
February 28, 2010.



If you manually operate them, will they open?

It sounds like you need to replace the door lock assembly. These are a pretty common failure in the trucks. The actuator is getting weak.

Gmtech
Oct 24, 2010.