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

Front of Vehicle


Object Number: 1400347  Size: MF
(1)Park/Turn Signal Lamp - RF (LF Similar)
(2)Cellular and Navigation Antenna
(3)Headlamp - Low Beam - Left , and Headlamp - High Beam - Left (Right Similar)
(4)Marker Lamp - LF (RF Similar)
(5)Fog Lamp - LF (RF Similar)
Figure 2:

Below I/P Upper Trim Pad


Object Number: 1685137  Size: MF
(1)Global Position System (GPS) Antenna
(2)Antenna Coax
Figure 3:

Behind I/P Compartment


Object Number: 1685124  Size: MF
(1)Digital Radio Reciever (U2K)
(2)G200
(3)G202
(4)Daytime Running Lamps (DRL) Diode
Figure 4:

Behind Right Side of I/P


Object Number: 1219395  Size: LF
(1)Vehicle Communication Unit (VCU)
Figure 5:

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)
Figure 6:

Front Overhead Console


Object Number: 760729  Size: SH
(1)OnStar Button Assembly (UE1)
(2)Cellular Microphone (UE1)
(3)Garage Door Opener (UG1)
Figure 7:

Middle Overhead Console


Object Number: 826163  Size: MF
(1)Digital Video Disc (DVD) Player (U32)
(2)Overhead Console
Figure 8:

Rear of Center Console


Object Number: 749975  Size: MF
(1)Rear Seat Audio (RSA) Control (UK6)
Figure 9:

Front Doors


Object Number: 1685132  Size: MF
(1)Speaker - RF Door Tweeter (LF Similar)
(2)Speaker - RF Door (LF Similar)
Figure 10:

Rear Doors


Object Number: 1685134  Size: MF
(1)Speaker - LR Door (RR Similar)
Figure 11:

Left Rear of Passenger Compartment


Object Number: 1685135  Size: MF
(1)Speaker - LR Subwoofer (UQ3) (RR Similar)
(2)Auxiliary Power Outlet - Rear
(3)Trim Panel