ROOF switch
WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
The soft top is operated with a switch located on the switch panel in the center console. The switch is fed with B+ from control module pin 40.
When the switch is pressed backwards (open soft top), the switch closes and output 4 from the switch panel feeds pin 20 in the control module with B+.
When the switch is pressed forward (close soft top), the switch closes and output 3 from the switch panel feeds pin 6 in the control module with B+.