How to change a car door lock [AUTODOC tutorial]

How to change door lock on a car – replacement tutorial

Required Tools:

Phillips screwdriver

Dielectric grease

Buy tools

Please note!

Before you start, switch off the power supply and make sure that the car keys are outside the vehicle

1.

To access the component, remove the door trim. To do this, familiarise yourself with the design and location of the fasteners

Please note!
The fasteners are usually located behind the door handle trim and along the door trim panel's perimeter
2.

Carefully inspect the door trim panel for any covers or additional fasteners
3.

In addition to screw fasteners, the trim panel is also secured with clips. Release them, starting at the bottom, and then remove the panel
4.

Next, you need to disconnect various connectors and other components from the door panel

Caution!
Depending on the design, you might have to remove the insulation
5.

Once you have access to the component, disconnect the cables and any other parts obstructing its removal
6.

You can then remove the component itself

Important!
Other designs may require you to disassemble the door further and remove the window regulator mechanismAlongside this, there are many cars where only the door trim needs to be removed to access the internal components
7.

When installing a new part, connect the rods and cables and treat the power connectors with a special agent. Follow the correct tightening torques
8.

Before final assembly, make sure to check that all components are functioning properly
9.

Reassemble the door and related parts in reverse order

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