How to Use Nexiq eTechnician Function Test

Nexiq eTechnician offers a range of special tests to aid in vehicle diagnostics. Most tests require eTechnician to be connected to a running vehicle. The available tests vary based on the connected module.

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Accessing Available Tests

From the Tests tab, you can:

• View a list of tests available for the connected modules.
• Access detailed test information.
• Select and run a test.

Viewing the List of Available Tests

1. Click on the Tests tab on the left side of the display.
   
2. Use the scroll bar on the right to browse through the list of available tests.
3. Click the Info icon next to a test (e.g., EGR Cooler Bypass Valve) to view detailed information.
   • The Test Information screen will appear.
     
4. Review the provided details, including any test tips.
5. (Optional) Click Print to print the information.
   • If no printer is connected, you can save the information to a file.
6. Click Close to return to the test list.

Running a Test

Most special tests follow a similar procedure. Below are general steps to run a test:

1. Navigate to the list of available tests.
   
2. Click on a test to select it (e.g., Fuel Pressure Control).
   • Some tests require preconditions (e.g., specific engine speed or coolant temperature) before starting.
   • If prompted with a precondition message, click Quit, meet the requirement, and reselect the test.
   • Other tests will start immediately upon selection.
     
3. Click Start to begin the test and follow any on-screen instructions.
4. Click Quit to end the test.
   • The list of available tests will be displayed again.