On-Demand Self Test
- Perform New Generation Star Tester Hookup and vehicle selection. See NEW GENERATION STAR (NGS) TESTER USAGE .
- The ignition switch must be in the RUN position or test will fail. Rotate dial to menu item Diagnostic Data Link and press trigger.
- Select module to test by rotating dial to highlight module and press trigger.
- Menu item Diagnostic Test Modes is highlighted. Press trigger.
- Rotate dial to highlight menu item On-Demand Self Test. Press trigger, then press start (Button 3).
- Prepare the vehicle for entry condition as specified for each module - press trigger.