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Home >> Jeep >> 2006 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Engine & Automatic Transmission Cooling System >> Engine >> Sensor-Engine Coolant Temperature >> Removal >> 3.0L Diesel

3.0L Diesel

Fig 1: ETC Sensor Removing/Installing - 3.0L
GC0044887Courtesy of DAIMLERCHRYSLER CORP.
WARNING: Risk of injury to skin and eyes from scalding with hot coolant. Risk of poisoning from swallowing coolant. Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly to release pressure. Store coolant in suitable and appropriately marked container. Wear protective gloves, clothes and eye wear.
  1. Disconnect negative battery cable.
  2. Remove engine cover:
  3. Partially drain coolant system. Refer to DRAINING COOLING SYSTEM .
  4. Unplug coolant temperature sensor electrical connector.
    NOTE: Capture any residual coolant that may flow.
  5. Remove coolant temperature sensor. See Fig 1.