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Home >> Jeep >> 2010 >> Grand Cherokee 4WD V6-3.7L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Service and Repair >> Engine Coolant Temperature Sensor - Removal
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Engine Coolant Temperature Sensor - Removal






3.7L ENGINE










The Engine Coolant Temperature (ECT) sensor on the 3.7L engine is installed into a water jacket at front of intake manifold near rear of generator.

WARNING: Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the coolant temperature sensor.

NOTE: Do not waste reusable coolant. If solution is clean, drain coolant into a clean container for reuse.

1. Partially drain the cooling system.Service and Repair
2. Disconnect the electrical connector from the sensor (3).
3. Remove the sensor (3) from the intake manifold (4).