Door lock problems with the silverado do not always occur immediately.
Silverado doors lock and unlock while driving.
When i turn the truck off all power is gone and truck will not start.
I checked connections at the battery all seem good.
Doors unlock and lock on their own while driving oct 07 2013 1 26am had the same problem on my 08 silverado truck would intermittently lose power lights gauges locks etc.
Service stabilitrak and traction control warnings will come on.
Some drivers experience automatic unlocking of the doors while driving while others complain about the truck unlocking its doors automatically once it is parked without command.
Even after shutting the truck off and removing the keys.
The vehicle loses power and transmission shifts funny with all kinds of lights coming on on the dash.
2015 colorado z71 door locks started locking and unlocking very rapidly while driving and or sitting still.
Doors will unlock and lock on their own while driving.
Rpm and mph gauges will turn off an on.
When the door locks start acting up the shift indicator flies back between park and drive.
Some days everything works as intended and other days there is no end to the cycling of the locks.
This is an intermittent problem.
They typically only emerge after the vehicle has gone over 16 000 miles or 5 000 hours of driving.
Then it goes to low power shows service abs system and service stabilitrac.