5 Reasons Your Ford Expedition Door Locks Might Not Be Working

Do your Ford Expedition’s door locks randomly stop working You’re not alone. This is a common problem that can be frustrating and inconvenient. But don’t worry, there’s a simple fix. In this guide, I’ll walk you through the steps to troubleshoot the issue and get your door locks working again.

Reasons Why Ford Expedition Door Locks Not Working

Here are the reasons:

Door Lock Actuator

The door lock actuator is a small motor that controls the locking and unlocking of the doors. If the actuator is faulty, the doors may not lock or unlock properly.

Door Lock Wiring

The door lock wiring can become damaged or corroded, which can prevent the doors from locking or unlocking.

Door Lock Control Module

The door lock control module is a computer that sends signals to the door lock actuators. If the control module is faulty, the doors may not lock or unlock properly.

Body Control Module

The body control module (BCM) is a computer that controls various functions of the vehicle, including the door locks. If the BCM is faulty, the doors may not lock or unlock properly.

Passive Entry System

The passive entry system (PES) allows you to unlock the doors by touching the door handle with the key fob in your pocket. If the PES is faulty, the doors may not unlock when you touch the door handle.

How to Troubleshoot: Ford Expedition Door Locks Not Working

Your Ford Expedition’s door locks are an important safety feature, keeping your vehicle secure and your belongings safe. If your door locks are not working, it can be a major inconvenience. You may not be able to get into or out of your vehicle, and you may be vulnerable to theft.

There are a number of possible causes for a Ford Expedition door lock not working. It could be a simple problem, such as a faulty door lock actuator, or it could be a more serious issue, such as a problem with the vehicle’s electrical system.

In this guide, we will walk you through the steps to troubleshoot a Ford Expedition door lock that is not working. We will provide you with the information you need to identify the problem and fix it yourself, or take your vehicle to a qualified mechanic for repairs.

Troubleshooting Steps

The first step to troubleshooting a Ford Expedition door lock that is not working is to identify the problem. Here are a few things you can check:

Is the door lock actuator working? To check this, try to manually lock and unlock the door using the door lock switch inside the vehicle. If the door lock actuator is working, you should be able to hear a clicking sound and feel the door lock moving.

Is the door lock fuse blown? To check this, locate the fuse box in your vehicle’s engine compartment. Find the fuse that is labeled for the door locks and remove it. Use a voltmeter to check the fuse. If the fuse is blown, replace it with a new fuse of the same amperage.

Is there power to the door lock actuator? To check this, use a voltmeter to test the voltage at the connector for the door lock actuator. With the key in the ignition, turn the power on to the vehicle. You should see 12 volts of power at the connector. If there is no power, there is a problem with the vehicle’s electrical system.

Once you have identified the problem, you can begin to troubleshoot it. Here are a few possible solutions:

If the door lock actuator is not working, you will need to replace it. The door lock actuator is a small motor that drives the door lock mechanism. It is located inside the door, near the door lock. To replace the door lock actuator, you will need to remove the door panel.

If the door lock fuse is blown, you will need to replace it. The door lock fuse is a small, cylindrical fuse that is located in the fuse box. To replace the fuse, you will need to remove the old fuse and install a new fuse of the same amperage.

If there is no power to the door lock actuator, you will need to troubleshoot the vehicle’s electrical system. The door lock actuator is powered by a wire that runs from the fuse box to the door lock. If the wire is damaged, you will need to repair or replace it.

Conclusion

Troubleshooting a Ford Expedition door lock that is not working can be a difficult task. However, by following the steps in this guide, you should be able to identify the problem and fix it yourself. If you are unable to fix the problem yourself, you can take your vehicle to a qualified mechanic for repairs.

Also Read: Ford Expedition Door Won’T Latch

FAQs: Ford Expedition Door Locks Not Working

Why are my Ford Expedition door locks not working?

There are a few possible reasons why your Ford Expedition door locks may not be working. Here are some of the most common:

The door lock actuator is broken: The door lock actuator is the motor that actually moves the lock into the locked position. If the actuator is broken, the door will not be able to lock or unlock.

The door lock switch is faulty: The door lock switch is the button that you press to lock or unlock the door. If the switch is faulty, the door will not be able to lock or unlock.

The door lock wiring is damaged: The door lock wiring is the wire that connects the door lock switch to the door lock actuator. If the wiring is damaged, the door will not be able to lock or unlock.

The door lock computer is faulty: The door lock computer is the computer that controls the door lock system. If the computer is faulty, the door will not be able to lock or unlock.

How do I fix my Ford Expedition door locks?

The fix for your Ford Expedition door locks will depend on the specific cause of the problem. Here are some general steps to troubleshoot and fix the problem:

1. Check the door lock actuator: To do this, you will need to remove the door panel. Once the door panel is removed, you can visually inspect the door lock actuator for damage. If the actuator is damaged, you will need to replace it.
2. Check the door lock switch: To do this, you will need to disconnect the door lock switch from the wiring harness. Once the switch is disconnected, you can use a multimeter to test the switch for continuity. If the switch is faulty, you will need to replace it.
3. Check the door lock wiring: To do this, you will need to use a multimeter to test the wiring for continuity. If the wiring is damaged, you will need to repair or replace it.
4. Check the door lock computer: To do this, you will need to use a diagnostic tool to scan the computer for codes. If there are any codes, you will need to have the computer repaired or replaced.

How much does it cost to fix Ford Expedition door locks?

The cost of fixing your Ford Expedition door locks will depend on the specific cause of the problem. Here are some general estimates:

Replacing a door lock actuator: $50-$100

Replacing a door lock switch: $25-$50

Repairing or replacing door lock wiring: $50-$100

Repairing or replacing a door lock computer: $200-$500

Can I fix my Ford Expedition door locks myself?

In some cases, you may be able to fix your Ford Expedition door locks yourself. However, if you are not comfortable working on cars, it is best to have the problem diagnosed and repaired by a qualified mechanic.

What should I do if my Ford Expedition door locks are not working?

If your Ford Expedition door locks are not working, you should have the problem diagnosed and repaired as soon as possible. If you leave the problem unfixed, you could be at risk of being unable to lock your doors, which could make your car more vulnerable to theft.