GM Service Manual Online
For 1990-2009 cars only

Lighting Systems Component Views LHD

Figure 1:

Instrument Panel and Floor Console Components


Object Number: 1828119  Size: LF
(1)Driver Information Center (DIC) Switch
(2)Dimmer Switch
(3)Turn Signal/Multifunction Switch
(4)Inflatable Restraint Steering Wheel Module
(5)Instrument Panel Cluster (IPC)
(6)Windshield Wiper/Washer Switch
(7)Sunload/Ambient Light Sensor
(8)Speaker - Instrument Panel (UQS)
(9)Analog Clock
(10)Radio/CD/DVD/Navigation Unit (UV2)
(11)Inflatable Restraint I/P Module
(12)HVAC Control Module
(13)Rear Window Defogger Switch
(14)Courtesy Lamp - Right Footwell
(15)Hazard Switch
(16)Tow/Haul Switch
(17)Cigar Lighter
(18)Rear Video Display (U42)
(19)DVD Player (U42)
(20)Speaker - Center Console (UQS)
(21)Auxiliary Power Outlet - Center Console 2 (UQS)
(22)Auxiliary Power Outlet - Center Console 1
(23)Floor Console
(24)Inflatable Restraint I/P Module Indicator (AQS)
(25)Traction Control Switch
(26)Inside Air Temperature Sensor
(27)Steering Wheel Controls - Right
(28)Courtesy Lamp - Left Footwell
(29)Steering Wheel Controls - Left
Figure 2:

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 3:

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 4:

Headlamp Leveling Sensors (TR7)


Object Number: 1545522  Size: LF
(1)Headlamp Leveling Sensor - Front
(2)Headlamp Leveling Sensor - Rear
Figure 5:

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 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:

Liftgate Components


Object Number: 1828275  Size: LF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)C404
(3)C403
(4)Rear Window Defogger Grid C2
(5)Rear Window Wiper Motor
(6)S902
(7)License Lamp/Backup Lamp Harness
(8)S904
(9)S903
(10)S909
(11)Liftgate Handle Switch
(12)Liftgate Latch
(13)S901
(14)License Lamps
(15)Courtesy Lamp - Rear Liftgate
(16)Rear Window Defogger Grid C1
(17)C401

Lighting Systems Component Views RHD

Figure 1:

Instrument Panel and Floor Console Components


Object Number: 1860841  Size: LF
(1)Inflatable Restraint I/P Module
(2)Analog Clock
(3)Sunload/Ambient Light Sensor
(4)Speaker - Front Midrange (UQS)
(5)Turn Signal/Multifunction Switch
(6)Instrument Panel Cluster (IPC)
(7)Inflatable Restraint Steering Wheel Module
(8)Windshield Wiper/Washer Switch
(9)Dimmer Switch
(10)Driver Information Center (DIC) Switch
(11)Data Link Connector (DLC)
(12)Courtesy Lamp - Right Footwell
(13)HVAC Control Module
(14)Inside Air Temperature Sensor
(15)Traction Control Switch
(16)Cigar Lighter
(17)Inflatable Restraint I/P Module Indicator
(18)Auxiliary Power Outlet - Center Console 1
(19)Auxiliary Power Outlet - Center Console 2 (UQS)
(20)Speaker - Center Console (UQS)
(21)Rear Video Display (U42)
(22)Tow/Haul Switch
(23)Hazard Switch
(24)Rear Window Defogger Switch
(25)Courtesy Lamp - Right Footwell
(26)Radio/CD/DVD/Navigation Unit
Figure 2:

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 3:

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 4:

Left Front Wheel Well Components


Object Number: 1855252  Size: LF
(1)Headlamp Assembly
(2)Headlamp Leveling Sensor - Front (TR7)
Figure 5:

Under Left Rear Wheel Well


Object Number: 1855249  Size: LF
(1)Headlamp Leveling Sensor - Rear (TR7)
(2)Rotor - LR
Figure 6:

Hydraulic Brake Components (RHD)


Object Number: 1855527  Size: LF
(1)Brake Fluid Reservoir
(2)Brake Fluid Level Switch
(3)Adjustable Accelerator Pedal Position Sensor (JF4)
(4)Adjustable Pedal Motor (JF4)
(5)Accelerator Pedal Position (APP) Sensor
(6)Park Brake Switch
(7)Adjustable Brake Pedal Position Sensor (JF4)
Figure 7:

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 8:

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 9:

Driver Door Components


Object Number: 1855227  Size: LF
(1)Outside Rearview Mirror
(2)Courtesy Lamp
(3)Driver Door Module (DDM)
(4)Door Lock Switch
(5)Window Lockout Switch
(6)Window Switches
(7)Speaker - RF Door
(8)Outside Rearview Mirror Switch
(9)Memory Seat Switch
(10)Heated Seat Switches
Figure 10:

Passenger Door Components


Object Number: 1855195  Size: LF
(1)Outside Rearview Mirror
(2)Heated Seat Switches
(3)Window Switch
(4)Speaker - LF Door
(5)Door Lock Switch
(6)Courtesy Lamp - LF Door
Figure 11:

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 12:

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 13:

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 14:

Liftgate Components


Object Number: 1828275  Size: LF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)C404
(3)C403
(4)Rear Window Defogger Grid C2
(5)Rear Window Wiper Motor
(6)S902
(7)License Lamp/Backup Lamp Harness
(8)S904
(9)S903
(10)S909
(11)Liftgate Handle Switch
(12)Liftgate Latch
(13)S901
(14)License Lamps
(15)Courtesy Lamp - Rear Liftgate
(16)Rear Window Defogger Grid C1
(17)C401