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

Headlamp Switch, Turn Signal/Multifunction Switch, Hazard Switch


Object Number: 1291221  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Hazard Switch
(3)Horn Switch
(4)Steering Wheel Controls - Right
(5)Steering Wheel Controls - Left
(6)Data Link Connector (DLC)
(7)Headlamp Switch
Figure 2:

Lighting System Component Views - Front Lighting


Object Number: 1360869  Size: LF
(1)Head Lamp High Beam - Right
(2)Head Lamp Low Beam - Right
(3)Marker Lamp - RF
(4)Park/Turn Signal Lamp - LF
(5)Marker Lamp - LF
(6)Head Lamp Low Beam - Left
(7)Head Lamp High Beam - Left
(8)Fog Lamp - LF
(9)Park/Turn Signal Lamp - RF
(10)Fog Lamp - RF
Figure 3:

Lighting System Component Views - Rear Lighting and Ambient Light Sensor


Object Number: 1360870  Size: LF
(1)Marker Lamp - RR
(2)Center High Mounted Stop Lamp (CHMSL)
(3)Tail/Stop and Turn Signal Lamp - Right
(4)License Lamps
(5)Backup Lamp - Right
(6)Backup Lamp - Left
(7)Tail/Stop and Turn Signal Lamp - Left
(8)Marker Lamp - LR
(9)I/P Harness
(10)Ambient Light Sensor
(11)Radio
Figure 4:

Lighting System Component Views - Interior Lights


Object Number: 1360871  Size: LF
(1)Inside Rear View Mirror (ISRVM) (w/o DJ2)
(2)Reading Lamp Switch (w/o DJ2)
(3)Reading Lamp Switch (w/o DJ2)
(4)Reading Lamp Switch (DJ2)
(5)Electrochromic On/Off Switch (DJ2)
(6)Garage Door Opener (DJ2)
(7)Inflatable Restraint I/P Module Disable Switch
(8)I/P Compartment Lamp
(9)Rear Compartment Lid Release Switch - Interior
Figure 5:

ISRVM and Vanity Mirror


Object Number: 1394146  Size: LF
(1)Vanity Mirror Lamp - Left Connector
(2)Left Sunshade
(3)Right Sunshade
(4)Vanity Mirror Lamp - Right Connector
(5)Vanity Mirror Lamp - Right
(6)Inside Rearview Mirror
(7)Reading Lamp Switch
(8)Electrochromic Mirror On/Off Switch
(9)Garage Door Opener
(10)Vanity Mirror Lamp - Left
Figure 6:

Transmission Backup Lamp Switch (M12)


Object Number: 1403189  Size: LF
(1)Backup Lamp Switch
(2)Backup Lamp Switch Connector
Figure 7:

Roof/Door Module


Object Number: 1285177  Size: LF
(1)Roof/Door Module Connector
(2)Roof/Door Module Connector
(3)Roof/Door Module Connector
(4)Roof/Door Module Connector
(5)Relay Block - Rear
(6)Daytime Running Lamp (DRL) Diode
(7)Roof/Door Module
(8)Body Harness