GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Allure 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Remote Function Schematics
Figure 1:

Garage Door Opener
Object Number: 2082276 Size: FS
Figure 2:

Keyless Door Entry
Object Number: 2082286 Size: FS