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Lexus Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Service and Repair > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1101
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

2UR-FSE ENGINE CONTROL SYSTEM: ENGINE COOLANT TEMPERATURE SENSOR: INSPECTION

INSPECTION

1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR

(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:

If the result is not as specified, replace the sensor.
HINT: If the result is as specified, it is not necessary to replace the sensor.
NOTE: When checking the sensor in water, keep the terminals dry. After the check, wipe the sensor dry.

Coolant Temperature Sensor/Switch (For Computer)|Service and Repair > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1101