GM Service Manual Online
For 1990-2009 cars only
Figure 1:

A/C Low Pressure Switch and A/C Accumulator


Object Number: 349894  Size: MF
(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
Figure 2:

A/C Compressor and Hoses (4.3L)


Object Number: 1462239  Size: LF
(1)A/C Refrigerant Pressure Sensor
(2)A/C Compressor and Clutch Assembly
(3)Engine
Figure 3:

A/C Compressor and Hoses (4.8, 5.3, 6.0, and 8.1L)


Object Number: 1462242  Size: LF
(1)Engine
(2)A/C Compressor and Clutch Assembly
(3)A/C Refrigerant Pressure Sensor
Figure 4:

A/C Compressor and Hoses (Diesel)


Object Number: 1462241  Size: LF
(1)A/C Refrigerant Pressure Sensor
(2)A/C Compressor and Clutch Assembly
Figure 5:

Ambient Air Temperature Sensor


Object Number: 741098  Size: MF
(1)Radiator Support
(2)Forward Lamp Harness Connector
(3)Ambient Air Temperature Sensor
(4)Front Bumper Filler
Figure 6:

HVAC Control Module


Object Number: 349763  Size: MF
(1)Instrument Panel
(2)HVAC Control Module
Figure 7:

HVAC Module Assembly - Top


Object Number: 901410  Size: MF
(1)Mode Door
(2)Recirculation Actuator
(3)Recirculation door
(4)Air Temperature Actuator - Right
(5)HVAC Module Assembly
(6)Mode Actuator
Figure 8:

HVAC Module Assembly - Bottom


Object Number: 901401  Size: MF
(1)Air Temperature Actuator - Left
(2)Blower Motor Control Processor
(3)Blower Motor
(4)Air Temperature Sensor Connector - Lower Right