Component Function Check
- CHECK INTAKE AIR TEMPERATURE (IAT) SENSOR
- Turn ignition switch OFF.
- Disconnect mass air flow sensor harness connector.
- Check resistance between mass air flow sensor terminals as follows.
Mass air flow sensor
Condition
Resistance (kΩ)
Terminal
3
4
Temperature [°C (°F)]
25 (77)
1.800 - 2.200
Is the inspection result normal?
YES
Check intermittent incident. Refer to Inspection .
NO
Proceed to DTC Diagnosis Procedure .