B0015 02, B0016 02, B0019 02, B0020 02, B0022 02, B0023 02
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The air bag module high and/or low circuit is shorted to ground for 120 milliseconds.