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Home >> Ford >> 2003 >> ZX2 Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transaxle/Transmission >> Description And Operation >> Transaxle Electronic Control System >> Electronic System Description >> Power Steering Pressure (PSP) Switch

Power Steering Pressure (PSP) Switch

A power steering pressure switch (PSP switch) (3N824), located on the power steering pressure hose (3A719), is normally closed. As the power steering load increases, the PSP switch opens and signals the PCM to increase the idle speed.

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