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Home >> Acura >> 2002 >> 3.2TL Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Power Steering Pressure (PSP) Switch Signal
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Power Steering Pressure (PSP) Switch Signal

PSP switch signals PCM of increased power steering load. PCM then increases idle speed with the Idle Air Control (IAC) valve.

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