Posts Tagged: door lock actuator

Power door locks not working — How to diagnose and fix

Learn how to diagnose and fix power door locks that don’t work Power door locks are pretty simple devices. Most have just two wires, and they lock and unlock when power and ground polarity are reversed. If your power door locks don’t work, the problem can be caused by a bad actuator, a bad door lock switch, an issue with the wiring harness, or a module issue. Symptom tips to diagnose a power door lock problem Is the problem limited to just one door? If so, that means the fuse … Read More