My 79Z recently had the door lock actuators replaced because they were only unlocking and having trouble locking most of the time. Now its almost impossible to get them to work. They try to work and you can hear them but not enough to got all the way up or down. What could be the problem now? Its almost like the battery is weak and not enough juice is coming into the doors.

 

TTT, just kidding. Where are all the vintage Camaro guys?