Using a scan tool

We first connect the Scan tool to the OBD2 plug under the bonnet.

After correctly following the right steps so we wont damage the vehicle or the scan tool we start the car and after following the right options on the scan tool we correcly identify the vehicle on the scan tool and then under the ABS part we can observe the live data :

Front left wheel speed sensor.

Front right wheel speed sensor.

Rear left wheel speed sensor.

Rear right wheel speed sensor.

Brake light switch.

Automatic stability control switch.

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By looking at the scan tool we can also go to the actuator test screen and see what actuators we can observe working on the live data :

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Solenoid valve 1

Solenoid valve 2

solenoid valve 3