Toyota Venza: Inspection

Toyota Venza Service Manual / 1ar-fe Engine Control / Engine Coolant Temperature Sensor / Inspection

INSPECTION

PROCEDURE

1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR

Text in Illustration

Component without harness connected

(Engine Coolant Temperature Sensor)

Temperature °C (°F)

Resistance Ω

Acceptable

(a) Partially immerse the sensor in water and warm up the water.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	20°C (68°F)	2.32 to 2.59 kΩ
1 - 2	80°C (176°F)	0.310 to 0.326 kΩ

NOTICE:

When checking the sensor in water, keep the terminals dry. After the check, wipe the sensor dry.

If the result is not as specified, replace the engine coolant temperature sensor.

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