Power Door Lock Actuator: Testing and Inspection

Door Lock Actuator Test

Driver's door:

1. Remove the driver's door panel.




2. Disconnect the 4P connector from the actuator.




3. Check for continuity between the terminals in each knob switch position according to the table.




4. Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.
5. If the actuator fails to work properly, replace it.

Passenger's door:
1. Remove the passenger's door panel.




2. Disconnect the 2P connector from the actuator.

NOTE: The front passenger's door lock actuator is shown; the left rear and right rear door lock actuators are similar.




3. Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.
4. If the actuator fails to work properly, replace it.