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Steering Angle

Courtesy of VOLVO CARS CORPORATION

The Steering wheel angle sensor module (SAS) (4/68) informs the Power Steering Control Module (PSCM) (6/163) about the actual steering wheel angle via the CAN. This allows the Power Steering Control Module (PSCM) (6/163) to calculate the optimum desired value for the electric motor speed for optimum steering assistance, irrespective of the speed of steering wheel movements.