GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Body Systems 🢒 Lighting 🢒 Exterior Lights Schematics
Figure 1:

Front Park, Marker Lamps
Object Number: 2081539 Size: FS
Figure 2:

Front Turn Signal/Hazard Lamps
Object Number: 2081545 Size: FS
Figure 3:

Cornering Lamps
Object Number: 2081555 Size: FS
Figure 4:

Rear Stop/Turn Signal Lamps
Object Number: 2081560 Size: FS
Figure 5:

Center High Mounted Stop Lamp, Auxiliary Tail Lamps
Object Number: 2081572 Size: FS