1. Check that the engine coolant temperature sensor has no deformation, cracks or other damages. 2. Immerse the engine coolant temperature sensor and a thermometer in water. CAUTION: Take care not to allow water to get into the engine coolant temperature sensor connector. Completely remove any water inside.
3. Raise water temperature gradually, measure the resistance between the engine coolant temperature sensor terminals when the temperature is 20°C (68°F) and 80°C (176°F). NOTE: Agitate the water for even temperature distribution.
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Removal
InstallationRemoval
CAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION1. Disconnect the ground terminal from the battery sensor, and wait for at least 60 seconds before starting work. N ...