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Home >> Isuzu >> 2003 >> Rodeo LSE, 3.2 W >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Power Steering Pressure Switch
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Power Steering Pressure Switch

When power steering pressure is high, Power Steering Pressure (PSP) switch sends a signal to PCM to increase idle speed. PCM will also turn off A/C clutch when high power steering pressure is detected.