LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mitsubishi >> 1990 >> Montero Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> Airflow Sensor >> Inspection Using Oscilloscope
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Inspection Using Oscilloscope

Run engine at idle speed. Connect the probe to the oscilloscope pick-up point as shown in circuit diagram. See Figure . Waveform should be as illustrated. See Fig 1 .

Fig 1: Airflow Sensor Waveform
G00313749Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.