ok my civic ex sedan has some door lock issues. Currently all i have is a key for the car (brand new fob is on order) using the locking button on the drivers door the front passenger door locks and unlocks correctly 90% sometimes it takes 2 taps of the button, the rear passenger door takes 3-4 taps of the lock button to finally lock or unlock and the rear driver-side door does absolutely nothing. i tested the wires in the rear drivers door and the door harness plug that connects to the lock actuator is getting power, but the actuator does nothing.

are all of my actuator just weak and in need of replacement? and as for the rear driver-side im assuming its dead.

any thoughts?

 

Its a 15 year old car.. Id say thats a safe assumption.