GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Allure 🢒 Safety and Security 🢒 Supplemental Inflatable Restraints 🢒 SIR Schematics
Figure 1:

Power Ground, Serial Data, Indicators, Sensors, and References
Object Number: 2082290 Size: FS
Figure 2:

Air Bag Modules and Seat Belt Pretensioners
Object Number: 2082289 Size: FS
Figure 3:

Passenger Presence System
Object Number: 2082291 Size: FS