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

Power, Ground, Indicator and Disable Switch
Object Number: 2180150 Size: FS
Figure 2:

Front Impact Modules
Object Number: 2180151 Size: FS
Figure 3:

Side Impact and Roof Rail Modules
Object Number: 2180152 Size: FS
Figure 4:

Seat Belt Pretensioners
Object Number: 2180153 Size: FS
Figure 5:

Front Impact Sensors
Object Number: 2180154 Size: FS
Figure 6:

Side Impact Sensors
Object Number: 2180155 Size: FS