Using SSTs (NGS)

1. Check the mass air flow sensor for damage and cracks.




2. Connect the New Generation Star (NGS) tester to the data link connector 2.
3. Select the PID/DATA MONITOR AND RECORD function of the NGS.
4. Select "MAF V" on the NGS display. The NGS measures and shows the voltage.







5. If not as specified, inspect the harness and connector between the mass air flow sensor and the PCM terminal.
6. If there is correct terminal voltage and harness continuity, replace the mass air flow sensor.