HVAC Component Views

Fig 1: A/C Low Pressure Switch and A/C Accumulator

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Auxiliary Battery Relay
2	A/C Accumulator
3	A/C Low Pressure Switch
4	Inner Wheel Well
5	Coolant Level Switch Connector
6	Mass Air Flow (MAF) Sensor
7	Air Cleaner Assembly
8	Engine Coolant Recovery Reservoir
9	Auxiliary Battery Relay Electrical Connector

Fig 2: Refrigerant Pressure Sensor & Compressor Clutch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Refrigerant Pressure Sensor
2	Refrigerant Line to Condenser
3	Compressor Clutch
4	Compressor Clutch Connector
5	Compressor
6	Engine Wiring Harness

Fig 3: Air Temperature Sensors - Upper Left and Right

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel
2	Air Temperature Sensor Connector - Upper Right
3	Air Temperature Sensor Connector - Upper Left
4	Air Temperature Sensor - Upper Left
5	Air Temperature Sensor - Upper Right

Fig 4: Air Temperature Sensor - Lower Left

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Mode Actuator
2	HVAC Module Assembly
3	Lower Left Air Duct
4	Air Temperature Sensor - Lower Left

Fig 5: Air Temperature Sensor - Lower Right

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	HVAC Module Assembly
2	Air Temperature Actuator - Left
3	Air Temperature Sensor - Lower Right

Fig 6: Air Temperature Sensor - Upper Auxiliary Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Temperature Sensor - Upper Auxiliary Connector
2	Air Temperature Sensor - Upper Auxiliary
3	Upper Air Duct - Auxiliary
4	RR Passenger Seat Belt Anchor Bolt
5	Passenger Side C - Pillar
6	Auxiliary HVAC Harness

Fig 7: Inside Air Temperature Sensors

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Auxiliary Air Temperature Sensor Assembly - Inside
2	Air Temperature Sensor Assembly - Inside
3	Headliner

Fig 8: Ambient Air Temperature Sensor

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Radiator Support
2	Forward Lamp Harness Connector
3	Ambient Air Temperature Sensor
4	Front Bumper Filler

Fig 9: HVAC Control Assemblies

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	HVAC Control Assembly - Front Auxiliary
2	HVAC Control Assembly
3	HVAC Control Assembly - Rear Auxiliary

Fig 10: HVAC Module Assembly - Top

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Mode Door
2	Recirculation Actuator
3	Recirculation door
4	Air Temperature Actuator - Right
5	HVAC Module Assembly
6	Mode Actuator

Fig 11: HVAC Module Assembly - Bottom

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Temperature Actuator - Left
2	Blower Motor Control Processor
3	Blower Motor
4	Air Temperature Sensor Connector - Lower Right

Fig 12: Right Rear of Cargo Area (Auto HVAC Short Wheelbase)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Temperature Sensor - Upper Auxiliary
2	C397 Auxiliary HVAC Harness to Body Harness
3	Body Harness
4	SP410B
5	G410
6	Blower Motor
7	Blower Motor Control Processor (CJ2)
8	Air Temperature Actuator - Auxiliary
9	HVAC Control Module - Auxiliary
10	Air Temperature Sensor - Lower Auxiliary
11	Mode Actuator - Auxiliary

Fig 13: Right Rear of Cargo Area (Auto HVAC Long Wheelbase)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C397 Auxiliary HVAC Harness to Body Harness
2	G410
3	SP410B
4	Body Harness
5	Blower Motor
6	Blower Motor Control Module
7	Real Time Damping (RTD) Module
8	Air Temperature Actuator - Auxiliary
9	HVAC Control Module - Auxiliary
10	Air Temperature Sensor - Lower Auxiliary
11	Mode Actuator - Auxiliary
12	Air Temperature Sensor - Upper Auxiliary

Fig 14: Ambient Light Sensor Connector Views

Courtesy of GENERAL MOTORS CORP.