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

Front Exterior Lights (TT6/TT7)


Object Number: 1265131  Size: LF
(1)Headlamp - Low Beam - Left, Right Similar
(2)Headlamp - High Beam - Left, Right Similar
(3)Headlamp Ballast - Left, Right Similar (TR7)
(4)Marker Lamp - Left
(5)Headlamp Assembly - Left
(6)Turn Signal Lamp - LF
(7)Fog Lamp - LF
(8)Park Lamp - Right/Left
(9)Fog Lamp - RF
(10)Turn Signal Lamp - RF
(11)Headlamp Assembly - Right
(12)Marker Lamp - Right
(13)Headlamp Washer Fluid Nozzle - Left/Right (XA7)
Figure 2:

Front Exterior Lights (w/o TT6/TT7)


Object Number: 1380540  Size: LF
(1)Turn Signal Lamp - RF, LF Similar
(2)Fog Lamp - RF, LF Similar
(3)Headlamp - Low Beam - Left, Right Similar
(4)Marker Lamp - Left, Right Similar
(5)Headlamp - High Beam - Left, Right Similar
(6)Park Lamp - Left, Right Similar
Figure 3:

Headlamp Leveling Sensors (TR7)


Object Number: 1545522  Size: LF
(1)Headlamp Leveling Sensor - Front
(2)Headlamp Leveling Sensor - Rear
Figure 4:

Pedal Switches and Sensors


Object Number: 1488592  Size: LF
(1)Park Brake Switch
(2)Brake Pedal Position Sensor
(3)Accelerator Pedal Position (APP) Sensor
(4)Left Front Floor Panel
Figure 5:

Lighting Switches and Flasher Module


Object Number: 1273594  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Steering Column
(3)Windshield Wiper/Washer Switch
(4)Hazard Switch Connector
(5)Hazard Switch
(6)I/P Air Deflector - Center
(7)Turn Signal/Hazard Flasher Module
(8)Data Link Connector (DLC)
(9)Park Brake Switch Connector
(10)Turn Signal/Hazard Flasher Module Connector
Figure 6:

Rear Exterior Lights


Object Number: 1265812  Size: LF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)Courtesy Lamp - Liftgate
(3)Tail Lamp Assembly - Right
(4)Tail Lamp Drive Module - Right
(5)Object Sensor - RR Corner
(6)Backup Lamp - Right
(7)License Lamp - Right
(8)Object Sensor - RR Middle
(9)Object Sensor - LR Middle
(10)License Lamp - Left
(11)Backup Lamp - Left
(12)Object Sensor - LR Corner
(13)Tail Lamp Drive Module - Left
(14)Tail Lamp Assembly - Left
(15)C901
(16)Fog Lamp - LR/RR (T79)
Figure 7:

Tailgate Exterior Lights


Object Number: 1377404  Size: LF
(1)License Lamp Assembly
(2)License Lamp - Right
(3)Backup Lamp - Right
(4)Fog Lamp - RR (T79)
(5)Fog Lamp - LR (T79)
(6)Backup Lamp - Left
(7)License Lamp - Left
Figure 8:

Headliner and Overhead Console Components


Object Number: 1272685  Size: LF
(1)Inside Rearview Mirror (ISRVM) Connector
(2)Courtesy/Reading Lamp - Front Left
(3)Courtesy/Reading Lamp Switch - Front Left
(4)Sunshade - Left
(5)Garage Door Opener (UG1)
(6)Vanity Mirror Lamp Switch - Left
(7)Vanity Mirror Lamp Connector - Left
(8)Vanity Mirror Lamps - Left
(9)Rear Wiper/Washer Switch
(10)Blower Motor Switch - Auxiliary (C57)
(11)Noise Compensation Microphone (UQS)
(12)Vanity Mirror Lamps - Right
(13)Sunshade Connector - Right
(14)Sunshade - Right
(15)Vanity Mirror Lamp Switch - Right
(16)Courtesy/Reading Lamp Switch - Front Right
(17)Courtesy/Reading Lamp - Front Right
(18)Overhead Console Assembly - Center
(19)Blower Motor Switch - Rear Auxiliary (C57)
(20)Courtesy Lamp - Left Center
(21)Courtesy Lamp Switch - Left Center
(22)Blower Motor Switch Connector - Rear Auxiliary (C57)
(23)Courtesy Lamps Connector
(24)Courtesy Lamp Switch - Right Center
(25)Courtesy Lamp - Right Center
(26)Repeater Lamp - Left, Right Similar (T90)
Figure 9:

Door and Footwell Courtesy Lamps


Object Number: 1273075  Size: LF
(1)Door - Driver
(2)Courtesy Lamp - LF Door, RF Similar
(3)Hush Panel
(4)Courtesy Lamp - Left Footwell, Right Similar
Figure 10:

Headliner


Object Number: 1374461  Size: LF
(1)Blower Motor Switch - Front Auxiliary (C57)
(2)Blower Motor Switch - Rear Auxiliary (C57)
(3)Courtesy/Reading Lamp - Rear
(4)Rear Parking Assist (RPA) Display
(5)Courtesy/Reading Lamp - Center
(6)Courtesy/Reading Lamp - Front
Figure 11:

Instrument Panel


Object Number: 1276442  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Steering Wheel Controls - Left
(3)Instrument Panel Cluster
(4)Windshield Wiper/Washer Switch
(5)Inside Air Temperature Sensor
(6)Sunload/Ambient Light Sensor
(7)Speaker - Front Midrange (U57)
(8)Hazard Switch
(9)Radio
(10)CD Player
(11)HVAC Control Module - Climate Control - Right
(12)Heated Seat Switch - Passenger (KA1)
(13)Cigar Lighter
(14)Heated Seat Switch - Driver (KA1)
(15)HVAC Control Module - Climate Control - Left
(16)Steering Wheel Controls - Left
(17)Hood Release Lever