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Home >> BMW >> 2004 >> 760Li >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering - Overview >> Power Steering System >> Systems In The CIM Module - SERVOTRONIC >> Solenoid Valve Control

Solenoid Valve Control

The solenoid valve is activated by a pulse width modulated signal (PWM) that has a period duration of 2.5 ms at 400 Hz. The pulse duty factor can be set in 2000 steps from 0-99.95%, at a time of 1.25 ms per step change.