HVAC Schematics

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Blower Controls

Courtesy of GENERAL MOTORS CORP.

Fig 2: Compressor and Pressure Sensor Signals

Courtesy of GENERAL MOTORS CORP.

Fig 3: EVAP Temperature Sensor, Recirculation, and Temperature Actuators

Courtesy of GENERAL MOTORS CORP.

Fig 4: Mode Actuators

Courtesy of GENERAL MOTORS CORP.