GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Door Lock/Indicator Schematics
Figure 1:

Switches
Object Number: 2081216 Size: FS
Figure 2:

Actuators
Object Number: 2081220 Size: FS
Figure 3:

Ajar Indicators
Object Number: 2081222 Size: FS