HVAC Component Views

Fig 1: A/C Low Pressure Switch & A/C Accumulator Component View

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: A/C Compressor Clutch Component View - 4.3L

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Compressor Clutch Connector
2	A/C Compressor
3	Exhaust Gas Recirculation (EGR) Valve Connector
4	A/C High Pressure Switch Connector

Fig 3: A/C Compressor Clutch Component View - 4.8L, 5.3L, 6.0L

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Compressor Clutch
1	A/C Compressor Clutch
2	A/C Compressor Clutch Connector
3	A/C High Pressure Switch Connector
3	A/C High Pressure Switch Connector
4	A/C High Pressure Switch
5	Engine Oil Level Switch
6	Starter
7	Crankshaft Position (CKP) Sensor
8	Starter Solenoid Connector

Fig 4: LF Of Engine Compartment Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Condenser
2	Accumulator
3	A/C Refrigerant Pressure Sensor
4	A/C Compressor

Fig 5: Air Temperature Sensors - Upper Left & Right Component View

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 6: Air Temperature Sensor - Lower Left Component View

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 7: Air Temperature Sensor - Lower Right Component View

Courtesy of GENERAL MOTORS CORP.

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

Fig 8: 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 9: Ambient Air Temperature Sensor Component View

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 10: HVAC Control Module Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel
2	HVAC Control Module

Fig 11: HVAC Module Assembly - Top Component View

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 12: HVAC Module Assembly - Bottom Component View

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 13: LR Of The Passenger Compartment View (Suburban/Yukon XL)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C397
2	G410
3	C395
4	Speaker - Right D - Pillar Connector
5	Auxiliary Power Outlet - Rear
6	Blower Motor - Auxiliary
7	Electronic Suspension Control (ESC) Module
8	Blower Motor Control Processor - Auxiliary
9	Air Temperature Actuator - Auxiliary
10	HVAC Control Module - Auxiliary
11	Mode Actuator - Auxiliary
12	Air Temperature Sensor - Lower Auxiliary

Fig 14: LR Of The Passenger Compartment Component View (Tahoe/Yukon)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Upper Duct Assembly
2	Air Temperature Sensor - Upper Auxiliary
3	G410
4	Blower Motor - Auxiliary
5	Blower Motor Control Processor - Auxiliary
6	Air Temperature Actuator - Auxiliary
7	C397
8	Mode Actuator - Auxiliary
9	Air Temperature Sensor - Lower Auxiliary

Fig 15: Overhead Console Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Overhead Console
2	HVAC Control Assembly - Front Auxiliary
3	HVAC Control Assembly - Front Auxiliary Connector

Fig 16: Sunload Sensor Assembly Component View

Courtesy of GENERAL MOTORS CORP.