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How does the power door lock system work?
A power door lock actuator is typically positioned somewhere below the latch. Within the actuator, a tiny electrical motor turns a series of gears that drive a rack and pinion gear set that attaches to the actuator rod. The rotational motion of the motor is converted into linear motion, and the lock is opened.
Why wont my passenger door lock when I lock it?
The key fob battery is dead: This is one of the most common reasons why your car door lock is not working. If your locks aren’t working, replacing the battery in the key fob could solve the issue. A fuse is blown: If one door doesn’t work, but others do, the problem could be a blown fuse.
What controls a car door locks?
On the interior of a car door, the door-lock actuator is the mechanism that controls the door lock. A second thin metal rod connects the key latch to the knob that sticks out of the top of the inside of the door (the knob that goes up and down to indicate whether or not the door is locked).
How does a car central locking system work?
The mechanical explanation to describe your car’s central locking system function goes like this: Your remote button sends a signal to the door lock relay. The lock relay activates the lock actuator inside the door. The lock opens and grants access to the vehicle.
Does the power window lock work on the passenger side?
Yes – the power window and lock button on the passenger side door do not work. The buttons from the drivers side for the passenger side do not work either, but the drivers side window and lock work fine! Also the power mirror adjusts the drivers side but not the passengerside. thanks
How do power door locks work?
The power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism. The switch provides power to the door lock solenoids. To lock the doors the switch provides voltage to the two terminals of the solenoid.
What are the symptoms of a bad door lock relay?
Power door locks that do not function are another common symptom for a problem with the door lock relay. If the power door lock relay fails, it will cut off power to the entire power door lock system and may cause them to not function correctly. For vehicles equipped with door lock cylinders, the door can still be opened using the key.
What should I do if my power door lock is not working?
Power door locks do not function. If your power door lock system is having any issues, or you suspect that your relay may be having a problem, have the vehicle inspected by a professional technician, such as one from YourMechanic, to determine if your car needs a door lock relay replacement.