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Fig. 393: Inspecting 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 RESISTANCE SPECIFIED CONDITIONS If the result is not as specified, replace the sensor. HINT: If the result is as specified, do not replace the engine coolant temperature sensor. INSTALLATION 1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR a. Install a new gasket to the sensor. Tester Connection Condition Specified Condition 1 - 2 Approx. 20°C (68°F) 2.32 k to 2.59 kohms 1 - 2 Approx. 80°C (176°F) 0.310 k to 0.326 kohms NOTE: When checking the sensor in water, keep the terminals dry. After the
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
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