HVAC Component Views

WARNING: This page is about a different car, the 2004 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: RR Of Engine Compartment Component Views

GM828796

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Low Pressure Switch
2	A/C Accumulator
3	Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor
4	Coolant Level Switch (If Equipped)

Fig 2: Lower Right Side Of Engine Component Views

GM1226087

Courtesy of GENERAL MOTORS CORP.

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

Fig 3: HVAC Subsystem Component Views (1 of 2)

GM1228279

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Temperature Sensor - Inside
2	Cellular Telephone Microphone
3	Ambient Light/Sunload Sensor Assembly
4	I/P Harness
5	Air Temperature Sensor Connector - Upper Right
6	Air Temperature Sensor - Upper Right
7	Air Temperature Sensor - Upper Left
8	Forward Lamp Harness
9	Radiator Support
10	Ambient Air Temperature Sensor - HVAC
11	Ambient Air Temperature Sensor - Mirror

Fig 4: HVAC Subsystem Component Views (2 of 2)

GM827941

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	HVAC Control Module
2	HVAC Control Module
3	HVAC Harness
4	Air Temperature Actuator - Left
5	Air Temperature Sensor Connector - Lower Right
6	Air Temperature Sensor Connector - Lower Left
7	Mode Actuator
8	Recirculation Actuator
9	Blower Motor Control Processor
10	HVAC Module
11	Air Temperature Actuator - Right

Fig 5: HVAC Control Module Component Views

GM819865

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Radio
2	HVAC Control Module
3	HVAC Control Module - C1
4	HVAC Control Module - C2
5	Radio - C3 - Not Used
6	Radio - C1
7	Radio - C2