Coolant Temperature Sensor/Switch (For Computer): Service and Repair

O2/CTS/TCC Location:

NOTICE: Care must be taken when handling engine coolant temperature sensor. Damage to the Engine Coolant Temperature (ECT) sensor will affect proper operation of the fuel injection system.

REMOVE OR DISASSEMBLE
- Relieve coolant pressure.
- Negative battery cable.
- Electrical connector.
- Carefully back out sensor.


INSTALL OR CONNECT
- Coat threads with sealer.
- Install sensor in engine.
- Torque to 25 Nm (18.5 ft lb).
- Connect electrical connector.
- Connect negative battery cable.
- Refill lost coolant.