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Home >> Nissan-Datsun >> 1987 >> Sentra Base >> Repair and Diagnosis >> Engine Performance >> System >> ECC CEC System >> Engine Sensors Operation >> Power Steering Oil Pressure Switch
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Power Steering Oil Pressure Switch

This switch is attached to the power steering high pressure tube and detects the power steering load, sending a load signal to the ECU. When oil pressure gets to a predetermined point, the ECU will send a signal to idle speed control valve to increase idle speed to assist with the power steering load.