The 2009 pontiac g6 has 7 problems reported for door locks not responding.
Pontiac g6 doors wont lock.
The doors will lock correctly.
They won t unlock with either the remote key unlock button or the unlock button on the doors.
No response to either inside or outside handle.
Window will lower so some acce read more.
Power door lock problems it started with the rear drivers side door not unlocking then the passenger rear door not unlocking then a few weeks later the passenger front door not unlocking.
Car complaints car problems and defect information.
Have someone operate the door switch while you look at the linkage rod on either rear door door panel removed might need to just reconnect the linkage.
Average repair cost is 250 at 48 250 miles.
It is not the security lock problem.
A lot of the time on the rear gm door solenoids the mounting rivets break.
Door locks on 4 dr pontiac g6 2008 do not work as power locks.
Electric lock seems to operate normally but doesn t seem to unlock door.