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Home >> Kia >> 2002 >> Optima L4-2.4L >> Repair and Diagnosis >> Sensors and Switches >> Sensors and Switches - Powertrain Management >> Sensors and Switches - Computers and Control Systems >> Power Steering Pressure Switch >> Testing and Inspection

Power Steering Pressure Switch: Testing and Inspection




POWER STEERING PRESSURE (PSP) SWITCH [2.4 DOHC]
The power steering oil pressure switch senses the power steering load into low/high voltage and inputs it to ECM, which then controls the idle speed control motor based on this signal.

Circuit Diagram:






Using HI-Scan:






Harness Inspection:




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