The Active Test function is used to access vehicle-specific subsystem and component tests.
Available tests vary depending on the manufacturer, year and model, and only the available tests display in the menu.
During an active test, the tester outputs commands to the ECU in order to drive the actuators.
This test determines the integrity of the system or parts by reading the engine ECU data, or by monitoring the operation of the actuators, such as switching a solenoid, relay, or switch, between two operating states.
Selecting Active Test opens a menu of test options that varies by make and model. Selecting a menu option activates the test. Follow all screen instructions while performing tests. The content and pattern of the on-screen information vary according to the type of test being performed. Some toggle and variable control tests display Active Test Controls at the top of the screen with data stream information below, or vice versa.
1.Choose the electronic control module, such as ABS.
2. Enter Special Functions
3. Choose available active test such as Solenoid Tests.
Also this special function is designed to provide you with quick access to the vehicle systems for various scheduled service and maintenance performances. The typical operation screen is a series of menu driven executive commands. By following the on-screen instructions to select appropriate execution options, enter correct values or data, and perform necessary actions, the
system will guide you through the complete performance for various service operations.
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