HCU (Hydraulic Control Unit): Operation
WARNING: This page is about a different car, the 2004 Dodge Intrepid, 2004 Chrysler Intrepid, 2004 Chrysler Concorde, and 2004 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
The operation of the HCU's hydraulic circuits can be found in Hydraulic Circuits And Valve Operation. (Refer to HYDRAULIC/MECHANICAL ).
The following topics explain how the different components within the HCU operate.