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Infiniti
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2007
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G35 x
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Repair and Diagnosis
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Steering
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Power Steering
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Steering Control System (Sedan)
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Without 4WAS
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Function Diagnosis
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EPS System
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System Description
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Notes
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System Description: Notes
The EPS system controls the power steering solenoid valve through the power steering control unit.
The valve driving voltage to control the power steering solenoid valve varies according to the vehicle speed.
Fig 1: Power Steering Solenoid Valve Voltage Graph