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Home >> Isuzu >> 1995 >> Pickup 2.3 L >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 2.3L >> Computerized Engine Controls >> Input Devices >> Power Steering Pressure Switch (PSPS)

Power Steering Pressure Switch (PSPS)

When power steering pressure is high, PSPS sends a signal to ECM to increase idle speed. ECM will also turn off A/C clutch when high P/S pressure is detected.

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