WARNING: This page is about a different car, the 2011 Chevrolet Cruze. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Power Steering Pump Bracket And Bolts
Courtesy of GENERAL MOTORS CORP.
Remove the 3 air conditioning compressor and power steering pump bracket bolts (1).
Remove the air conditioning compressor and power steering pump bracket (2).