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Home >> Volvo >> 2004 >> S40 LSE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Miscellaneous Components - Design And Function (544 Body)) >> Steering Wheel Module (SWM) (2004-2010) >> Function >> Steering Wheel Angle Sensor
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Steering Wheel Angle Sensor

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Steering Wheel Angle Sensor, BCM & Electrical Power Steering
GLL128590Courtesy of VOLVO CARS OF NORTH AMERICA.

The steering wheel angle sensor (7/91) is integrated in the Steering wheel module (SWM) (3/254) and registers information about the steering wheel's angle and the number of steering wheel turns that have been made. The Steering wheel module (SWM) then transmits the information via the CAN network to the Brake control module (BCM) (4/16) (only vehicles with DSTC) and the Electrical power steering module (EPS) (4/99).