Location of Components
The heater system consists of the following parts.
3.Blower (motor, fan)
The water valve is installed in the engine’s coolant circuit and controls the amount of engine coolant that is allowed to enter the heater core.
The driver operates the water valve by moving the temperature selector on the control panel.
Some recent models do not have a water valve. In such models, the engine coolant constantly flows through the heater core.
Engine coolant (approx. 80