How do you troubleshoot a door lock actuator?
Door Lock Actuator Troubleshooting
- Put on your safety glasses.
- Remove the door panel to access the door lock actuator.
- Visually inspect the actuator to ensure it’s mounted properly and the linkage is not binding. …
- Remove the actuator connector.
- Set your meter to the 20 volts DC scale.
How do I know if my door actuator is working?
Check for broken plastic connecting to the metal hinges. Keep in mind door actuator locking mechanism design may vary from vehicle to vehicle. Number 2 noise when the door actuator. Starts to fail it
What is a power door lock actuator failure?
If the door lock actuators fail, they will disable the power door lock feature from working. 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.
What causes power locks not to work?
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 all of the door locks are inoperative, start your diagnosis at the fuse box. Inspect the fuse that protects the door lock circuit to ensure it is not blown.
How do I know if my door lock relay is bad?
One of the first symptoms of a possible problem with the door lock relay are door locks that function intermittently. If the door lock relay has any internal or wiring issues, it can cause the door locks to function intermittently. The door locks may function correctly one moment, and in the next will cease to operate.
Is there a fuse for door locks?
There are three primary components of the power door lock system that can fail, resulting in a useless power door lock: Blown fuse: A fuse is a low resistance resistor that creates overcurrent protection.
How do you reset automatic door locks?
Q: How do you activate or deactivate the Auto Lock feature?
- Put the key in the ignition and turn it to on.
- Press the Unlock button three times.
- Turn the ignition off.
- Press the Unlock button three more times.
- Turn the ignition back to on.
- The horn should beep once. …
- Press the Unlock button, then press Lock again.
Why won’t my driver side door lock or unlock?
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. The key fob is faulty: If the battery isn’t the problem, the issue may be with the fob itself.
How do you open a door with a broken actuator?
This is where the actuator would normally be located if it were functional. Once you’ve accessed the actuator, have someone turn on your car’s ignition while you press down on it with a small screwdriver or pocketknife. This should cause the door handle to move up and release its lock inside of your vehicle.
Where is the door lock relay?
A door lock relay can be located in four different places on a vehicle, including: Under the dash on the wall by the brake pedal. Under the dash in the middle of the cab behind the stereo. Under the dash behind the passenger air bag.
How do you fix a car lock actuator?
- Step 1: Position the vehicle. …
- Step 2: Secure the vehicle. …
- Step 3: Install a nine-volt battery saver. …
- Step 4: Remove the door lock actuator bolts and the lock screws. …
- Step 5: Disconnect the door lock actuator. …
- Step 3: Take apart the motor. …
- Step 2: Clean and reconnect the actuator. …
- Step 4: Reattach the clips and cables.
How much does it cost to fix a door lock actuator?
between $290 and $332
The average cost for door lock actuator replacement is between $290 and $332. Labor costs are estimated between $89 and $112 while parts are priced between $202 and $220. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
How do you lubricate a door lock actuator?
And just open up that little door it's spring-loaded. So you got to push it aside with a screwdriver. Then take a high quality lubricant and just spray it right into.
Can I use WD-40 on my car door lock?
Do not use WD-40, WD-40 is a solvent, not a lubricant and will, in fact, remove any type of lubricant that is in the cylinder. Use a lubricant that has a silicone, graphite or Teflon base only. Make sure the lock cylinder is facing up and spray or pour the lubricant into the cylinder.
Can you use WD-40 on door locks?
Should I use WD40 to lubricate door locks? The simple answer is you should not use WD40 to lubricate locks. WD-40 is one of the solvent-based lubricants and does not contain any lubricant and over time can make your lock even stickier by gumming the lock up.