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

Exterior Lamps


Object Number: 1487946  Size: LF
(1)Turn Signal Lamp (Right Shown, Left Similar)
(2)Center High Mounted Stop Lamp (CHMSL)
(3)License Lamp
(4)Tail Lamp/Stop Lamp
(5)Rear Fog Lamp or Backup Lamp
(6)Turn Signal Lamp (Left Rear Shown, Right Similar)
Figure 2:

Front Lamps


Object Number: 1487957  Size: LF
(1)Fog Lamp - Front (Left Shown, Right Similar)
(2)Turn Signal Repeater Lamp (Left Shown, Right Similar)
(3)Headlamp Lamp (Left and Right Similar)
(4)Park Lamp (Right Front Shown, Left Similar)
(5)Front Turn Signal Lamps
Figure 3:

Courtesy Lamps


Object Number: 1487949  Size: MF
(1)Rear Compartment Lamp
(2)Courtesy Lamp (Dome Lamp)
Figure 4:

Lighting


Object Number: 1656172  Size: MF
(1)Multifunction Switch
(2)Wiper Washer/Fog lamp Switch
(3)Headlamp Leveler Switch
(4)Power Mirror Switch
(5)Hazard Switch
Figure 5:

DRL Control Module/Stoplamp Switch


Object Number: 1656454  Size: MF
(1)Daytime Running Lamp Control Module
(2)Stoplamp Switch