Passenger Door Lock Not Working

Remove switch panel and inspect wiring.

Passenger door lock not working.

To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid. If the lock tries to move then it is a frozen lock mechanism. Once you have it opened locate the battery and replace it. This will require the driver to use the key to lock or unlock the doors and can disable the power door locks completely for vehicles that do not use a traditional key such as newer luxury vehicles.

Unplug the door lock connectors and inspect to make sure nothing stands out. Locks work from the switch but not the remote. If your key fob doesn t work yet the manual door lock button does it is time for a new key fob battery. If any wiring is damaged replace them.

This battery is located inside the key fob and can be accessed by opening the fob. If one set of switches can control the windows it s likely the switch on the opposing side that needs to be replaced. Follow lead wire to the door lock actuator. If the door lock actuators fail they will disable the power door lock feature from working.

While the key is in work the door lock manually up and down while using the auto lock at the same time. It gave me some insights on what to check on my vehicle for the passengers side interior door lock switch that doesn t work properly. There are five common reasons why your car door lock is not working. The key fob battery is dead.

Step 3 work the lock manually. If they do work the problem is most likely in the door lock solenoid. An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door. If the result of this does not yield any results continue to step 2.

If this happens the problem is with the remote. Pop the window and door lock switch panel off the door handle. This issue also indicates a bad lock actuator. If not then you may have a blown fuse.

To lock the doors the switch provides voltage to the two terminals of the solenoid. The door lock works in only one direction. I googled different articles the very next day and found this article is very helpful. In order to open it you will squeeze on the sides of the fob to pop open the front and back.

The windows work off the passenger side switch but not the drivers side or vice versa. If your locks arenâ t working replacing the battery in the key fob could solve the issue.