Eclipse L4-1997cc 2.0L DOHC (1991)
Engine Coolant Temperature Switch (A/C): Service and Repair
Engine Coolant Temperature Sensor Location
REMOVAL
1. Drain approximately 2 quarts of coolant from the radiator drain plug.
2. Disconnect the electrical connector.
3. Remove the sensor with a suitable socket.
INSTALLATION
1. Apply sealant to the threaded portion of the sensor.
Specified Sealant:
3M Nut Locking P/N 4171 or equivalent.
2. Install the sensor and tighten to the specified torque.
Specified Torque:
15 - 19 ft.lbs (20 - 40 Nm)
3. Reconnect the electrical connector.
4. Refill the radiator and check for leaks.
