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

I/P and Console Components


Object Number: 1827819  Size: LF
(1)Instrument Panel Cluster (IPC)
(2)Ambient Light Sensor
(3)Hazard Switch
(4)Radio
(5)HVAC Control Module
(6)Cigar Lighter
(7)Transmission Range Indicator
(8)Window Switch - Console Passenger
(9)HVAC Control - Rear (C69)
(10)Audio/Video Adaptor (UUC)
(11)Auxiliary Power Outlet - Console 2
(12)Window Switch - Console Driver
(13)Traction Control Switch (TCS)
(14)Rear Wiper/Washer/Fog Lamp Switch
(15)Inflatable Restraint Passenger Airbag ON/OFF Indicator
(16)Inside Air Temperature Sensor
(17)Dimmer Switch
(18)Outside Rearview Mirror Switch
(19)Inflatable Restraint Steering Wheel Module Coil
Figure 2:

Below the LR Window


Object Number: 1826043  Size: LF
(1)Digital Radio Receiver (U2K)
(2)Rear Floor
(3)LR Wheel Panel
Figure 3:

Audio Components


Object Number: 1826059  Size: LF
(1)Radio
(2)Speaker - RF (Tweeter)
(3)Speaker - RF
(4)Speaker - RR
(5)Amplifier (U65)
(6)Speaker - Subwoofer (U65)
(7)Speaker - LR
(8)Speaker - LF
(9)Speaker - LF (Tweeter)
Figure 4:

Front Headliner Components


Object Number: 1826041  Size: LF
(1)Dome Lamp - Center
(2)Noise Compensation Microphone (U3U)
(3)Sunroof Switch (CF5)
(4)Courtesy / Map Lamp
Figure 5:

Rear of the Vehicle


Object Number: 1827817  Size: LF
(1)Park / Stop Lamp - LR
(2)Rear Defogger Grid
(3)Center High Mounted Stop Lamp (CHMSL)
(4)Digital Radio Antenna (U2K)
(5)Park / Stop Lamp - RR
(6)Park / Turn Signal Lamp - RR
(7)Backup Lamp - Right
(8)License Lamp - Right
(9)Liftgate Switch
(10)License Lamp - Left
(11)Park / Turn Signal Lamp - LR
(12)Backup Lamp - Left