Steering Column Control Module: Service and Repair

Steering wheel module (SWM), replacing

Removal

Steering wheel module (SWM)
Remove the steering wheel. See Steering wheel module Steering Wheel Module. Remove the steering column covers. See Replacing the steering column covers, B5244T5, B5254T2 Service and Repair





Remove:
- 2 screws
- the connectors
- the control module with stalks and the contact reel by releasing the catches on the underside
- The windscreen wiper and indicator lamp stalks. See Washer / wiper switch, replacing, B5244T5, B5254T2 Service and Repair and Turn signal switch, replacing, M58, M66, M66 AWD, AW50/51 AWD, AW55-50/51SN, M56 Turn Signal Switch, Replacing
- the contact reel according to Contact reel / steering wheel angle sensor, replacing Contact Reel / Steering Wheel Angle Sensor, Replacing
The control module is now exposed.

Installation

To install, reverse the removal procedure.

Programming the control module
Program the control module. See the table below:

Note! Vehicles from model year 2004 mist be loaded with software for the Steering wheel module (SWM). Vehicles from model year 2005 shall only be loaded with software for the Steering Angle Sensor Module (SAS) if the vehicle is equipped with DSTC.