Then use your test light or digital meter to check for power and ground at the connector when you operate the lock unlock switch.
How to change power door lock actuator 2005 chevy silverado.
Again the difficulty was not bad to replace the motor.
You should see the voltage polarity toggle with each switch activation.
There was no room and led to many nicks and cuts.
Way cheaper than the whole assembly.
It has a little purple plastic piece on the top that you need to insert a broad flathead into and push up.
Install the new door lock actuator 5 40 use a couple coarse threaded bolts rather than rivets to re install the door lock actuator.
When you push it up all the way 1 it will push itself off of the actuator.
If you take the time to remove the assembly just replace the motor.
Transfer the mounting bracket and dust cover to the new lock actuator.
Once the actuator is free from the door it should be hanging by the interior lock rod.
Pull the actuator so you can get a handle on the electrical connection.
Door lock systems operate the actuator by toggling positive negative voltage to the actuator.
Plug in the wiring harness and lock rods.
That motor as posted above is 30.
Unplug the door lock actuator electrical connector.