WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: SIR System w/o Passenger Presence System (PPS)
Courtesy of GENERAL MOTORS CORP.
Fig 2: SIR System w/Passenger Presence System (PPS) (1 of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 3: SIR System w/Passenger Presence System (PPS) (2 of 2)