Power Lock Actuator Repair

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Power lock actuator repair. This low cost method works great and can be done on many cars. A small motor in the actuator then triggers a series of gears. Another symptom of a potential problem with the power door lock actuators are door locks that behave erratically. In some cars a door lock actuator becomes noisy and produces a squeaking or buzzing noise when the power door locks are locked or unlocked.

You should see the voltage polarity toggle with each switch activation. How a door lock actuator works. Power door lock actuator motor front left driver side compatible with toyota 4runner camry tundra lexus es350 gs350 ls460 scion tc replaces 69040 0c050 69040 06180 931 401 door actuator 4 8 out of 5 stars 9. If the actuators have any sort of internal or wiring issue it may cause them to rapidly lock and unlock unexpectedly or cause them to function intermittently.

If the electric motor or the mechanism inside the door lock actuator wears out the door lock may lock or unlock slowly or work sometimes but not all the time. Cheap repair by changing mabuchi motor. 1999 lexus rx300 toyota harrier will be. Power door locks do not function.

Power door locks behave erratically. Your order may be eligible for ship to home and shipping is free on all online orders of 35 00. On a vehicle with electric locks the process is a bit different. Unplug the door lock actuator electrical connector.

On manual locks the locking function operates by pushing or pulling on the door lock. Diy bri shows you how to repair a door lock actuator without a complete replacement. When a button is pressed to lock or unlock a door the door lock switch triggers the actuator. The final gear is connected to a rack and pinion set of gears which converts the rotational motion of the motor into the vertical motion necessary to lock or unlock the door.

Reconnect the harness and feed the assembly back in the door. Repair cost is about 2. This manipulates a series of rods that slide back and forth opening and closing the locking mechanism at the door latch. Reinstall the t27 screws near the latch to hold it in place.

Push the bottom clip back in the door. Point the lock rod up and push the new actuator in place.