GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Exterior Lights Schematics
Figure 1:

Turn Signal, Hazard, and Stop Lamps Inputs
Object Number: 2080995 Size: FS
Figure 2:

Turn Signal, Hazard, and Stop Lamps Outputs
Object Number: 2080999 Size: FS
Figure 3:

Park Lamps
Object Number: 2081004 Size: FS
Figure 4:

Backup and License Lamps
Object Number: 2081054 Size: FS