Lexus IS250 · Service Manual ENGINE

INSPECTION

Inspection


INSPECT ENGINE COOLANT TEMPERATURE SENSOR

  1. Partially soak the sensor in the water and warm up the water.

    A108624E01

  1. Measure the resistance between the terminals.

    Standard resistance:
    Condition
    		 Specified Condition
    Approx. 20°C (68°F)
    		 2.32 to 2.59 kΩ
    Approx. 80°C (176°F)
    		 0.310 to 0.326 kΩ

    If the result is not as specified, replace the sensor.

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

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