Tools Required
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.
J 44721 (KM-354-B) Power Steering Analyzer
Check the fluid pressure as follows to determine whether the trouble is in the pump or the gear unit.