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

Front A/C Components


Object Number: 1507664  Size: LF
(1)Radiator
(2)A/C Compressor Clutch
(3)A/C Refrigerant Pressure Sensor
Figure 2:

Interior HVAC Components


Object Number: 1541709  Size: LF
(1)Mode Actuator
(2)Air Temperature Actuator
(3)Recirculation Actuator
(4)Blower Motor
(5)Blower Motor Control Processor
(6)HVAC Box