Nissan Sentra B18 (2020-2025) Service Manual / Engine / Work Procedure (After Replacing Electric Throttle Control Actuator) / Component Parts /circuit Diagnosis / Intake Air Temperature Sensor

Nissan Sentra B18 (2020-2025) Service Manual: Intake Air Temperature Sensor

Component Inspection

Component Inspection

INTAKE AIR TEMPERATURE 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 the “INT/A TEMP SEN” indicates as per following condition.

Monitor item	Condition	Value (Approx.)
INT/A TEMP SEN	Temperature [°C (°F)]	25 (77)	2.0 – 2.2 (V)

Monitor item

Condition

Value

(Approx.)

INT/A TEMP SEN

Temperature [°C (°F)]

25 (77)

2.0 – 2.2 (V)

Is the inspection result normal?

YES >>

INSPECTION END

NO >>

Replace mass air flow sensor (with intake air temperature sensor). Refer to Exploded View.

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