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

Left Side of the Engine Compartment


Object Number: 1203202  Size: LF
(1)A/C Refrigerant Pressure Sensor
Figure 2:

Lower Right Front of Engine


Object Number: 305309  Size: LF
(1)A/C Compressor Clutch
(2)A/C Compressor Clutch Connector
(3)A/C Compressor
Figure 3:

Exterior HVAC Components (LS4)


Object Number: 1574071  Size: LF
(1)A/C Refrigerant Pressure Sensor
(2)Cooling Fan - Left
(3)Radiator
(4)Cooling Fan - Right
(5)Air Baffle
(6)A/C Compressor Clutch
Figure 4:

I/P Components


Object Number: 1758089  Size: LF
(1)Multifunction Turn Signal Lever
(2)TAP Shift Switch - Left (LS4+KB7)
(3)Hazard Warning Switch
(4)Instrument Panel Cluster (IPC)
(5)TAP Shift Switch - Right (LS4+KB7)
(6)Windshield Wiper/Washer Switch
(7)Ignition Switch
(8)Driver Information Center (DIC)
(9)Radio
(10)HVAC Control Module
(11)Heated Seat Switch - Front Passenger (KA1)
(12)Rear Defogger Switch
(13)Heated Seat Switch - Driver (KA1)
(14)Steering Wheel Controls - Right (UK3)
(15)Inflatable Restraint Steering Wheel Module
(16)Tilt Steering Wheel Lever
(17)Steering Wheel Controls - Left (UK3)
(18)Interior Lamp Switch
Figure 5:

Lower Right of the I/P


Object Number: 1218011  Size: LF
(1)Mode Actuator
(2)Blower Motor
(3)Blower Motor Control Processor
(4)Air Temperature Actuator
Figure 6:

Right Footwell


Object Number: 1318835  Size: LF
(1)Recirculation Actuator