Identifying The Damper Motors
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
This function is used to identify the damper motor module (DMM) after a replacement. When replacing the damper motor module (DMM), the new unit will have a general identity on the LIN bus. The damper motor module (DMM) must then be run to its limit positions. The number of steps the motor can be run between the limit positions is unique for each damper. This determines the functionality of the new damper motor module (DMM) for the climate control module (CCM).