DTC S1.3
id070200810700
DTC S1.3 |
Water temperature sensor |
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POSSIBLE CAUSE
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• Water temperature sensor malfunction
• Climate control unit malfunction
• Open or short circuit between water temperature sensor and climate control unit
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Diagnostic Procedure
STEP |
INSPECTION |
ACTION |
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1
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• Disconnect the climate control unit connector.
• Is resistance between terminals AB and AD of climate control unit connector as indicated below?
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Yes
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Replace climate control unit. (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION.)
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No
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Go to the next step.
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2
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• Disconnect the water temperature sensor connector.
• Is resistance between terminals A and B of water temperature sensor connector as indicated below?
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Yes
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Repair wiring harness.
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No
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Replace water temperature sensor. (See WATER TEMPERATURE SENSOR REMOVAL/INSTALLATION.)
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