Coolant Temperature Sensor/Switch (For Computer): Service and Repair
REMOVAL1. Disconnect negative battery cable.
2. Drain radiator.
3. Disconnect sensor electrical connector.
4. Using a suitable wrench, remove sensor from intake manifold.
INSTALLATION
Engine Coolant Temperature (ECT) Sensor:
1. Install sensor.
2. Plug in sensor electrical connector.
3. Refill cooling system.
4. Connect negative battery cable.