Pop the window and door lock switch panel off the door handle.
Passenger side door locks not working.
Later on they worked 50 of the time you tried.
Follow lead wire to the door lock actuator.
Upon discovering this i tried to lock and unlock the doors from the passengers side lock switch the passengers side stops working too when the drivers door is open.
You said drivers side passenger door lock.
If one door doesn t work but others do the problem could be a blown fuse.
So yesterday my driver side door handle sensors for lock and unlock stopped working.
If any wiring is damaged replace them.
The windows and the locks are on two separate circuits.
All times tested i could walk to the passenger side and it would work no issue.
Replacing the fuse will correct the problem.
Also the door locks don t work when the drivers door is open.
Once i open the door more than a quarter of the way the locks stop responding.
The most likely cause of your problem is the master switch in the drivers door.
Again if one door doesn t work but others do the problem could be with the door lock solenoid.
2005 2010 hummer h3.
Remove switch panel and inspect wiring.
When a door ceases to lock and unlock at the press of a button it often means that the door s lock actuator has given up the ghost.
If the result of this does not yield any results continue to step 2.
This morning the same 50 of the time.
Unplug the door lock connectors and inspect to make sure nothing stands out.
The solenoid is bad.
If it s not sending a signal the fob will likely have to be replaced.
The lock actuator consists of a small electric motor that drives.
And it is the front door right.
Isn t that a contradiction in terms.
The only part that these two have in common is the master switch.
It s either the driver s side or the passenger s side.
This is a cheap and easy fix.
I could walk around to the passenger side and they worked just fine.
Of course it is also possible that the wiring harness between the driver side door and cowl is.