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Back – exit the review, and return to the Live Data screen.
Back – returns to the previous screen or exits the function.
4.7 Active Test
The Active Test function is used to access vehicle-specific subsystem and component
tests. Available tests vary by vehicle.
During an active test, the tablet sends commands to the ECU to activate the actuators.
This test determines the integrity of the system or part by reading ECU data, or by
monitoring the operation of the actuators. Such tests may include switching a solenoid,
relay, or switch, between two operating states.
Selecting Active Test displays a menu of test options. Available tests vary by vehicle.
Select test from menu options. Follow the instructions displayed on the screen to
complete test. Procedures and instructions vary by vehicle.
Figure 4-23 Sample Active Test Screen
The functional buttons in the lower right corner of the Active Test screen manipulate the
test signals. The operational instructions are displayed in the main section of the test
screen. Follow the on-screen instructions and make appropriate selections to complete
the tests.
Tap the ESC functional button to exit the test when finished.
4.8 Special Functions
These functions perform various component adaptations, including the recalibration or
configuration of certain components after repairs or replacements have been completed.
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