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Power Steering System Test: Notes

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Testing Rack & Pinion System Pressures
GM649914Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Power Steering Return Hose
2 Power Steering Pressure Hose
Fig 2: Recirculating Ball System
GM649922Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Power Steering Return Hose
2 Power Steering Pressure Hose