What is the difference between a mortise lock and cylindrical lock?
What is the difference between a mortise lock and cylindrical lock?
In a mortise lock you can unlock both the latch and deadbolt locks by turning only one lever, but in cylindrical locks you have to lock and unlock the deadbolt and the latch separately.
How do you remove the actuator from a door?
Loosen the 3 screws below the lock. They are Torx screws, but you can get away with using a close sized hex if you’re like me and don’t have any torx bits. Then unplug the actuator from the loom in the bottom corner of the door.
How to replace the door lock actuator on a Mercedes Benz?
The first step in replacing the door lock actuator is to disconnect the battery. Remove the small plastic plate at the bottom of the rear passenger seat. Underneath is a 11mm nut holding the negative terminal from the battery to ground. Remove the nut and pull the cable off.
How to check the power of a door lock actuator?
Unplug the door lock actuator electrical connector. Then use your test light or digital meter to check for power and ground at the connector when you operate the lock/unlock switch. You should see the voltage polarity toggle with each switch activation.
What to do if your car lock cylinder has failed?
This confirms that the lock cylinder has failed and not the linkages inside the door. Step 2: Unlock and open the affected door. Get into the vehicle from another door if the door you are working on will not open. Unlock and open the door with the broken, stuck, or damaged door lock cylinder from the inside of the vehicle.
How to repair a door lock actuator step by step?
Part 4 of 6: Repairing the door lock actuator Step 1: Use a razor blade to open up the actuator.. Start on the corner by slicing your razor through the seam. Warning:… Step 2: Remove the electric motor from the actuator.. Pry up on the gear and pull it out. Then pry the motor up from its… Step
This confirms that the lock cylinder has failed and not the linkages inside the door. Step 2: Unlock and open the affected door. Get into the vehicle from another door if the door you are working on will not open. Unlock and open the door with the broken, stuck, or damaged door lock cylinder from the inside of the vehicle.
What’s the best way to replace a door lock cylinder?
Gently pry the panel away from the door all the way around. A flat screwdriver or a door panel remover (preferred) helps here, but be gentle so you don’t damage the painted door around the panel. Once all the clips are loose, grab the panel top and bottom and bend it slightly away from the door.
Why does my door lock need to be replaced?
In most cases, the problem with a door lock actuator is limited to only one door. In some vehicles, the cable that connects the door lock actuator to the inner door handle may be built into the actuator assembly. If this cable breaks and it’s not sold separately, the whole door lock actuator may need to be replaced.
