B0015 04, B0016 04, B0019 04, B0020 04, B0022 04, B0023 04
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 open for 120 milliseconds.