Passenger Door Lock Not Working

To lock the doors the switch provides voltage to the two terminals of the solenoid.

Passenger door lock not working.

To unlock the doors the switch reverses the polarity of the voltage applied to the solenoid. I googled different articles the very next day and found this article is very helpful. If the result of this does not yield any results continue to step 2. Last night i noticed that the passengers side interior door lock switch was not working properly.

If your key fob doesn t work yet the manual door lock button does it is time for a new key fob battery. If they do work the problem is most likely in the door lock solenoid. The battery is likely dead and needs to be replaced but the remote s may also need to be. In order to open it you will squeeze on the sides of the fob to pop open the front and back.

Pop the window and door lock switch panel off the door handle. Remove switch panel and inspect wiring. 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. The windows work off the passenger side switch but not the drivers side or vice versa.

If this happens the problem is with the remote. The door lock works in only one direction. The key fob battery is dead. If your locks arenâ t working replacing the battery in the key fob could solve the issue.

If the door lock actuators fail they will disable the power door lock feature from working. This issue also indicates a bad lock actuator. Unplug the door lock connectors and inspect to make sure nothing stands out. This battery is located inside the key fob and can be accessed by opening the fob.

There are five common reasons why your car door lock is not working. An inoperative power door lock can be caused by the switch solenoid wiring problem or mechanical problem within the linkage of the affected door. Step 3 work the lock manually. If one set of switches can control the windows it s likely the switch on the opposing side that needs to be replaced.

If any wiring is damaged replace them. Once you have it opened locate the battery and replace it. Follow lead wire to the door lock actuator. 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.

This is one of the most common reasons why your car door lock is not working. If not then you may have a blown fuse.