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: HVAC Control Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel
2	HVAC Control Module

Fig 4: 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 5: HVAC Module Assembly - Bottom

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Temperature Actuator - Left
2	Blower Resistor Assembly
3	Blower Motor
4	G 200

Fig 6: HVAC Auxiliary Control Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	HVAC Control Assembly - Auxiliary HVAC Control Assembly - Front Auxiliary
2	Inside Rearview Mirror

Fig 7: Right Rear of Cargo Area (Manual HVAC - Short Wheelbase)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Body Harness
2	SP410B
3	G410
4	Blower Motor - Auxiliary
5	Blower Motor Resistor Assembly - Auxiliary
6	Air Temperature Actuator - Auxiliary
7	C312 Auxiliary HVAC Harness to Headliner Harness
8	Mode Actuator - Auxiliary
9	C397 Auxiliary HVAC Harness to Body Harness

Fig 8: Right Rear of Cargo Area (Manual HVAC - Long Wheelbase)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Mode Actuator
2	C312 HVAC Auxiliary Harness to Headliner Harness
3	Air Temperature Actuator - Auxiliary
4	C397 Auxiliary HVAC Harness to Body Harness
5	Blower Motor Resistor Assembly - Auxiliary
6	Real Time Damping (RTD) Module
7	Body Harness
8	SP410B
9	SP410A