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

Near the Passenger A Pillar


Object Number: 1867817  Size: LF
(1)I/P Trim
(2)Navigation Antenna (U3R or UZR)
Figure 2:

I/P Speakers


Object Number: 1867833  Size: LF
(1)Speaker - Right Front Tweeter
(2)Speaker - Left Front Tweeter
(3)Speaker - Center I/P (UQA or UQG or UQS)
Figure 3:

I/P Components


Object Number: 1863162  Size: LF
(1)Headlamp Switch
(2)Instrument Panel Cluster (IPC)
(3)Radio
(4)Sunload Sensor (CJ2) / Ambient Light Sensor (C67)
(5)I/P Trim
(6)Inflatable Restraint PASSENGER AIR BAG ON/OFF Indicator
(7)HVAC Control Module
(8)Heated Seat Switch - Passenger (KA1)
(9)Auxiliary Power Outlet - I/P
(10)I/P Switch Assembly
(11)Heated Seat Switch - Driver (KA1)
(12)Hazard Switch and Driver Information Center (DIC) Switch (W49/Z88)
(13)Head Up Display (HUD) Switch (WDA with UV6))
(14)Driver Information Center (DIC) Switch (WDA with UH9)/Head Up Display (HUD) Switch (W49 or Z88 with UV6)
Figure 4:

Below the Center I/P Trim


Object Number: 1863164  Size: LF
(1)I/P Trim
(2)Speaker - Subwoofer (UQA or UQG or UQS)
Figure 5:

Headliner Components


Object Number: 1863126  Size: LF
(1)Cargo Lamp
(2)Courtesy/Reading Lamp - Rear
(3)Infrared Module (U42 with C3U)
(4)Courtesy/Reading Lamp - Center (U42 with C3U)
(5)Digital Video Disc (DVD) Display (U42 with C3U)
(6)Cellular Microphone (UE1)
(7) Courtesy/Reading Lamp - Front
(8)Console Flood Lamp
(9)Garage Door Opener (UG1)
(10)Vanity Mirror Lamp - Right (DH6)
(11)Inside Rearview Mirror
(12)Vanity Mirror Lamp - Left (DH6)
(13)Digital Video Disc (DVD) Display (U42 without C3U)
(14)Courtesy/Reading Lamp - Center (without C3U)
(15)Infrared Module (U42 without C3U)
(16)Rear Parking Assist (RPA) Display (UD7)
(17)Remote Control Door Lock Receiver (RCDLR)
Figure 6:

Below the Driver Side I/P


Object Number: 1863186  Size: LF
(1)Audio Amplifier (UQA or UQG or UQS)
(2)Body Control Module (BCM)
(3)Brake Pedal Position Sensor
(4)Accelerator Pedal Position (APP) Sensor
(5)G301
(6)Park Brake Switch
Figure 7:

Console Components


Object Number: 1863204  Size: LF
(1)Rear Audio/HVAC Control (UK6)/HVAC Control Assembly - Auxiliary (without UK6)
(2)Heated Seat Switch - Driver (KA1)
(3)Heated Seat Switch - Passenger (KA1)
(4)Auxiliary Power Outlet - I/P
(5)Auxiliary Power Outlet - Console Rear
(6)Audio/Video Adapter (U42)
Figure 8:

Driver Door


Object Number: 1863144  Size: LF
(1)Outside Rearview Mirror - Driver
(2)Memory Seat Switch (AG3)
(3)Driver Door Module (DDM) (AXC or AXE)
(4)Speaker - Left Front Door
(5)Inflatable Restraint Side Impact Sensing Modu,e (SISM) - Left Front
(6)Door Latch Assembly - Driver
(7)Window Motor - Driver
(8)Turn Signal Lamp (Part of Outside Rearview Mirror) (DNP/DS3)
Figure 9:

Passenger Door


Object Number: 1863143  Size: LF
(1)Outside Rearview Mirror - Passenger
(2)Turn Signal Lamp (Part of Outside Rearview Mirror) (DNP/DS3)
(3)Window Motor - Passenger
(4)Door Latch Assembly - Passenger
(5)Inflatable Restraint Side Impact Sensing Module (SISM) - Right Front
(6)Speaker - Right Front Door
(7)Window Switch - Passenger and Door Lock Switch Passenger (without AXC/AXE)/Passenger Door Module (PDM) (AXC/AXE)
Figure 10:

Left Rear Door


Object Number: 1863142  Size: LF
(1)Door Frame
(2)Door Latch Assembly - Left Rear
(3)Window Switch - Left Rear
(4)Speaker - Left Rear Door
(5)Window Motor - Left Rear
(6)Inflatable Restraint Side Impact Sensing Module (SISM) - Left Rear
Figure 11:

Near the Battery


Object Number: 1848558  Size: LF
(1)Floor Panel
(2)G305
(3)Battery Current Sensor
(4)X324
(5)Onstar Inline Fuse
(6)X325
Figure 12:

Left Rear of the Passenger Compartment


Object Number: 1863163  Size: LF
(1)Vehicle Communications Unit (VCU) (UE1)
(2)Rear Parking Assist (RPA) Module (UD7)
(3)Digital Radio Receiver (U2K)
(4)Liftgate Module (LGM) (E61)
(5)Speaker - Left Rear (UQA/UQG/AQS)
(6)Accessory AC/DC Power Control Module (KV1)
(7)Rearview Camera Module (UVC)
(8)G401
(9)Liftgate Motor Assembly (E61)
Figure 13:

Trim Panel Components - Left Rear


Object Number: 1867863  Size: LF
(1)Auxiliary Power Outlet - Rear
(2)Left Rear Trim Panel
(3)Speaker - Left Rear
Figure 14:

Trim Panel Components - Right Rear


Object Number: 1867864  Size: LF
(1)Speaker - Right Rear (UQA/UQG/UQS)
(2)Rear Floor Panel
(3)Trim Panel - Right Rear
Figure 15:

Right Rear Trim Panel


Object Number: 1872256  Size: LF
(1)Right Rear Trim Panel
(2)Speaker - Right Rear (UQA/UQG/UQS)
(3)Rear Seat Audio (RSA) Control (RCA)
Figure 16:

Rear of the Vehicle - Z88


Object Number: 1868276  Size: LF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)Radio Antenna
(3)Rear Window Defogger Grid
(4)Back Up Lamp - Right
(5)Tail Lamp Assembly - Right
(6)Park Lamp - Right Rear
(7)Object Sensor - Right Rear Corner (UD7)
(8)Object Sensor - Right Rear Middle (UD7)
(9)License Lamp - Left/License Lamp - Right
(10)Object Sensor - Left Rear Middle (UD7)
(11)Object Sensor - Left Rear Corner (UD7)
(12)Park Lamp - Left Rear
(13)Tail Lamp Assembly - Left
(14)Back Up Lamp - Left
Figure 17:

Rear of the Vehicle (WDA)


Object Number: 1863125  Size: LF
(1)Backup Lamp - Left
(2)License Lamp - Left
(3)Radio Antenna
(4)Center High Mounted Stop Lamp (CHMSL)
(5)License Lamp - Right
(6)Backup Lamp - Right
(7)Marker Lamp - Right Rear
(8)Tail/Stop and Turn Signal Lamp - Right
(9)Object Sensor - Right Rear Corner (UD7)
(10)Object Sensor - Right Rear Middle (UD7)
(11)Object Sensor - Left Rear Middle (UD7)
(12)Object Sensor - Left Rear Corner (UD7)
(13)Tail/Stop and Turn Signal Lamp - Left
(14)Marker Lamp - Left Rear