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

Under Air Cleaner Housing


Object Number: 1495111  Size: SH
(1)A/C Refrigerant Pressure Sensor
Figure 2:

Front of Engine - LX9


Object Number: 1685108  Size: MF
(1)A/C Compressor
(2)A/C Compressor Clutch
Figure 3:

HVAC Module


Object Number: 1381739  Size: LF
(1)Recirculation Actuator
(2)Air Temperature Actuator - Right
(3)HVAC Module Case
(4)Mode Actuator
(5)Air Temperature Actuator - Left
Figure 4:

Evaporator Core


Object Number: 1685110  Size: MF
(1)Evaporator Temperature Sensor
(2)Evaporator Core
Figure 5:

Under Right Side of I/P


Object Number: 1382406  Size: LF
(1)Blower Motor
(2)Blower Motor Control Module
(3)Auxiliary Drop Connector
Figure 6:

Instrument Panel


Object Number: 1685113  Size: MF
(1)Headlamp Switch
(2)Turn Signal/Multifunction Switch
(3)Hazard Switch
(4)Instrument Panel Cluster (IPC)
(5)Automatic Transmission Shift Lever
(6)Radio
(7)Theft Light Emitting Diode (LED) (UA6)
(8)Sunload Sensor
(9)Ambient Light Sensor
(10)Center Console
(11)I/P Switch Assembly
(12)HVAC Control Module
(13)Steering Wheel Control Switch Assembly - Right (UK3)
(14)Head Up Display (HUD) Switch (UV6) and Driver Information Center (DIC) Switch (UH9)
(15)Steering Wheel Control Switch Assembly - Left (UK3)