Tips Sahabat

How to Install a Car Central Lock Easily Without Going to the Workshop

09 April 2025
Cara Pasang Central Lock Mobil dengan Mudah Tanpa ke Bengkel

Knowing how to install a car central lock by yourself can save you money. So how do you do it? For more details, let's take a look at the following discussion.

How to Easily Install a Car Central Lock Without Going to the Workshop

Central lock is a system created by car manufacturers to lock the car electrically and automatically. The central lock can now be used with a switch or remote, not just with the ignition key. 

The central lock serves to enhance the car's security system against potential theft and the risk of small children falling due to forgetting to close the door. The many benefits of the central lock cannot be enjoyed by all cars. This feature is only embedded in modern and newer cars. However, owners of older cars can still install and enjoy the sophistication of this feature by adding it to their old cars. 

As for the installation method, it turns out that the central lock circuit can be installed independently without having to go to a workshop. The installation steps are as follows.

1. Prepare a central lock that matches your car type

As is known, each type of car has a different central lock. However, this does not mean that the central lock cannot be installed independently and must be taken to a workshop. The central lock can still be installed independently, but it requires precision and patience. Before installing the central lock, you should know that the central lock has several components as follows.

  • 1 central lock module with connector pins
  • 1 set of wires used for four doors
  • 4 push or pull rods
  • 4 lock actuators (drive pistols)

After you know the important components of the central lock, you need to purchase a central lock that matches your car type.

2. Install the central lock motor on the driver's door

Once the central lock is ready, the next step is to install the main central lock motor on the driver's door. Usually, the central lock motor is connected to the five wires in the locking system on the driver's door. 

3. Install the central lock motor on the other car doors

Next, install the central lock motor on the other car doors. You need to remember that when performing this installation, you need to adjust to the condition of each door where the central lock will be installed.

4. Connect each existing wire

Next, you need to connect each of the existing wires.

5. Connect the main central lock motor to the relay control

Don't forget to connect the main central lock motor to the relay control or module. 

6. Connect the remaining wires to the module

Next, connect the remaining wires from the module to the battery, body or ground, and to the switch system. For the installation and wiring diagram of the central lock, you can refer to the installation manual you received when purchasing the central lock. To ensure the installation process is safe and smooth, you need to pay close attention to the steps carefully. Because incorrect installation can cause damage to the car door locking system. 

Read Also : Common Problems with Central Lock Doors

Thus, the way to install a car central lock easily without having to go to the workshop that you need to know. However, if you are still unsure about installing the central lock yourself, you can ask for help from a skilled mechanic or visit the nearest official Daihatsu workshop

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