Component Function Check
- CHECK INTAKE AIR TEMPERATURE (IAT) SENSOR
- Turn ignition switch OFF.
- Disconnect mass air flow sensor harness connector and reconnect it again.
- Turn ignition switch ON.
- Select "DATA MONITOR" mode with CONSULT.
- Check that "INT/A TEMP SEN" indicates as per following condition.
Monitor item Condition Value (Approx.) INT/A TEMP SEN Temperature [°C (°F)] 25 (77) 1.9 - 2.1 (V) Is the inspection result normal?
YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".
NO: Proceed to "DIAGNOSIS PROCEDURE ".