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Jeep Truck
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1999
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Wrangler L6-4.0L VIN S
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Cooling System
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Engine - Coolant Temperature Sensor/Switch
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Coolant Temperature Sensor/Switch (For Computer)
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Service Precautions
Coolant Temperature Sensor/Switch (For Computer): Service Precautions
WARNING: HOT, PRESSURIZED COOLANT CAN CAUSE INJURY BY SCALDING. COOLING SYSTEM MUST BE PARTIALLY DRAINED BEFORE REMOVING THE ENGINE COOLANT TEMPERATURE (ECT) SENSOR.