HVAC Component Views

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

Fig 1: Behind the Front Grille

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Ambient Air Temperature Sensor

Fig 2: Front Engine Compartment

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Compressor
2	A/C Condensor
3	A/C Compressor
4	A/C Refrigerant Pressure Sensor
5	A/C Compressor Clutch Connector

Fig 3: Instrument Panel

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Sunload Twilight Sensor
2	HVAC Control Module
3	Air Temperature Sensor-Inside

Fig 4: HVAC Module Components (C67)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Blower Motor
2	Blower Motor Control Module
3	Recirculation Actuator
4	EVAP Temperature Sensor
5	Air Temperature Actuator
6	Mode Actuator

Fig 5: Identifying HVAC Module Components (CJ2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Temperature Actuator - Driver (CJ4/CJ2)
2	Blower Motor
3	Blower Motor Control Module
4	Recirculation Actuator
5	Air Temperature Actuator - Front Passenger (CJ4/CJ2)
6	EVAP Temperature Sensor
7	Mode Actuator