Self Adjustment Of Damper Motor Limit Positions: Conditions
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
This adjustment must be carried out after replacing the damper motor or testing a control module that has been in use.
The ECC control module carries out self adjustment of the damper motor limit positions by first moving to the front limit and then back to the rear limit. The ECC control module registers the values of the integrated position sensors in the damper motor limit positions and stores the values. The ECC control module records the integrated position sensor values at the damper motor end positions. The control module stores these values.
If a brand new control module is installed the self adjustment is carried out automatically by the control module while the car is being test driven at a speed higher than 30 km/h for 15 seconds.