User Manual

Table Of Contents
LAUNCH X-431 PROS MINI V3.0 User Manual
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Fig. 4-27
Help
: Tap to view the help information.
E. Actuation Test
This option is used to access vehicle-specific subsystem and component tests.
Available test vary by vehicle manufacturer, year, and model.
During the actuation test, the handset outputs commands to the ECU in order to
drive the actuators, and then determines the integrity of the system or parts by
reading the ECU data, or by monitoring the operation of the actuators, such as
switching a injector between two operating states.
In Fig. 4-21, tap Actuation Test. Simply follow the on-screen instructions and
make appropriate selections to complete the test. Each time when an operation
is successfully executed, Completed displays.