Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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

REMOVAL
1. Disconnect the negative battery cable.
2. Drain the radiator.
3. Disconnect the Engine Coolant Temperature (ECT) sensor electrical connector.
4. Using a suitable wrench, remove the ECT sensor from the intake manifold.

Engine Coolant Temperature (ECT) Sensor:






INSTALLATION
1. Install the ECT sensor.
2. Connect the ECT sensor electrical connector.
3. Refill the cooling system.
4. Connect the negative battery cable.