Does the bcm going out on my car have to do with the actuators in the doors?

What is your question?

I took my car to a dealership to have the bcm replaced, but when they called me to say that it was fixed the drivers side door lock works but the other three no longer have power. They want 600.00 to replace the actuators in the doors. Does this sound right to you? It sure does not to me. They worked fine before the bcm went out. Would love some advice on this issue. I have not picked up the car yet.