Engine Coolant Temperature Sensor Inspection


  1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR

Engine Coolant Temperature Sensor -- Inspection



1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR


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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    1 (E2) - 2 (THW)
    20°C (68°F)
    2.32 to 2.59 kΩ
    80°C (176°F)
    0.310 to 0.326 kΩ


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Control.Sfi System.Engine Coolant Temperature Sensor  Inspection


    Text in Illustration
    *a
    Component without harness connected
    (Engine Coolant Temperature Sensor)
    *b
    Resistance
    *c
    Temperature
    *d
    Acceptable Range
    NOTICE:
    If checking the engine coolant temperature sensor in water, be careful not to allow water to contact the terminals. After checking, clean off any water on the engine coolant temperature sensor.
    If the result is not as specified, replace the engine coolant temperature sensor.