Control Module
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.
Position a screwdriver between the control module connector and its locking handle.
Turn the screwdriver to release the catch.
Continue pulling the locking handle outwards until the connector comes away from the control module.
Remove the control module from the bracket (2 screws).