Procedures

To run the On-Demand Self Test, follow these steps:
1. Connect the NGS Tester to the Data Link Connector (DLC).
2. Turn the ignition switch to the RUN position.
3. Select the MODEL YEAR and VEHICLE.
4. Select DIAGNOSTIC DATA LINK.
5. Select ECS (air bag electronic crash sensor module).
6. Select DIAGNOSTIC TEST MODES.
7. Select ON-DEMAND SELF TEST.
8. Press START and then TRIGGER. The ECS will run the On-Demand Self Test and display on-demand DTCs (reflecting hard system concerns) on the screen.