GM Service Manual Online
For 1990-2009 cars only

The cooling system includes the following components:

    â€¢ A radiator
    â€¢ A pressurized radiator cap
    â€¢ A coolant recovery reservoir
    â€¢ A water pump
    â€¢ A radiator cooling fan
    â€¢ Hoses
    â€¢ A thermostat

The cooling system is monitored by an Engine Coolant Temperature (ECT) sensor.