Ranger 4WD V6-245 4.0L VIN X SFI (1999)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
REMOVAL
1. Disconnect the battery ground cable.
2. Partially drain the cooling system.
3. Disconnect the connector from the Engine Coolant Temperature (ECT) sensor.
4. Remove the engine coolant temperature sensor.
INSTALLATION
1. To install, reverse the removal procedure.
