What does a car lock actuator do?

What does a car lock actuator do?

Lock actuators use gears and pistons to raise and lower a rod connected to your door lock. The lock motor gets its power from your car battery, so it won’t work if your battery’s dead. When you press a button on your key fob or key in a code on your door, a signal is sent to the actuator to open or close the lock.

How much is actuator on a car door?

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.

What does a power door actuator do?

The behind-the-scenes mechanism that locks and unlocks your vehicle’s doors with the push of a button is the power door-lock actuator. Mounted inside the door, it includes an electric motor, gears and linkage, or a cable that extends or retracts to operate the lock.

How do you fix a car lock actuator?

  1. Step 1: Position the vehicle.
  2. Step 2: Secure the vehicle.
  3. Step 3: Install a nine-volt battery saver.
  4. Step 4: Remove the door lock actuator bolts and the lock screws.
  5. Step 5: Disconnect the door lock actuator.
  6. Step 3: Take apart the motor.
  7. Step 2: Clean and reconnect the actuator.
  8. Step 4: Reattach the clips and cables.

How much does it cost to fix power locks?

Repairing a power door lock typically costs $50-$200 at an auto repair shop, body shop or stereo shop (technicians in stereo shops are typically experienced at working inside door panels), or $200-$600 at a car dealership, depending on whether the problem is a loose/ broken rod, a bad switch, a burnt-out motor in the …

How do you test a lock actuator?

How Do You Test The Door Lock Actuator? ( To All You Technicians…

  1. Remove the door panel.
  2. Remove the 2P connector from the actuator.
  3. Check actuator operation by connecting power and ground according to the table.
  4. If the actuator does not operate as specified, replace it.