Circuit/System Description
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
For an overview of the component/system, refer to:Automatic HVAC Description and Operation
| Circuit | Description |
|---|---|
| Control - Terminal 2 | The output circuit is switched to 12 V to enable the component(s). |
| Control - Terminal 1 | The output is PWM controlled. |
| Component | Description |
|---|---|
| Q46 A/C Compressor Solenoid Valve | The solenoid valve controls the displacement of the A/C compressor and by that, how much refrigerant is pumped per revolution. |
| K33 HVAC Control Module | The control module controls a series of actuators to ensure optimal heating, ventilation and air conditioning of the passenger compartment. The control module does this by reading values from a variety of sensors and interprets the data and adjusts the actuators accordingly. |