EXHAUST GAS TEMPERATURE SENSOR CONSTRUCTION/OPERATION [MZR-CD (RF Turbo)]
id0140f1223400
• Installed to the 3 locations on the oxidation catalytic converter.
• A thermistor element is used with the resistance varying according to the exhaust gas temperature.
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1
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Oxidation catalytic converter
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2
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Exhaust gas temperature sensor (upper)
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3
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Exhaust gas temperature sensor (middle)
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4
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Exhaust gas temperature sensor (lower)
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5
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Exhaust gas temperature sensor
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6
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Thermistor element
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7
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Cover
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8
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Sheath pin
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• The resistance decreases if the exhaust gas temperature increases and conversely increases if the exhaust gas temperature decreases.
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1
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Exhaust gas temperature sensor
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2
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Exhaust gas temperature sensor characteristic
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3
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Exhaust gas temperature
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4
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Resistance
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5
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Large
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6
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Small
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7
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High
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8
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Low
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