Section 99 (Power Steering System): Pump: Operation
WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Hydraulic pressure is provided for the power steering gear by the belt driven power steering pump. (Fig 1). The power steering pumps are constant flow rate and displacement, vane-type pumps.