9-3 (9440) L4-2.0L Turbo (2.0 T) (2006)
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Connect
The four stepping motor windings receive a common B+ feed from ACC unit pin 31 (K32) and grounds each corresponding winding (pin 20, 4, 21 and 5
in K32) in a specific order thus operating the motor in short pulses, which explains the name stepping motor. The rotational direction can be changed.
