Main relay
WARNING: This page is about a different car, the 2007 Saab 9-5 and 2006 Saab 9-5. However, it is still accessible from the selected car via links, so may be relevant.
When the ignition is ON, the main relay is operated.
Control module pin 1 is supplied with current from pin 87 of the main relay via fuse 14. This connection is used internally to supply the throttle motor with current.
Courtesy of SAAB-SCANIA OF AMERICA, INC.