WARNING: This page is about a different car, the 2003 Saab 9-3 and 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Throttle Binding
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Circuit Diagram - Throttle Binding
Courtesy of SAAB-SCANIA OF AMERICA, INC.
NOTE:
The throttle is in limp-home mode due to another DTC.