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 .