Bus communication, Trionic T7

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.

Fig 1: Circuit Diagram - Bus Communication (Trionic T7)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Control module, ACC (216)
Connection, CD changer (355hb)
Control module, airbag/SRS (331)
Radio (353)
CD changer (355)
Control module PSM (357Dk)
Control module, Trionic T7 (430b)
Transmission control module, TCM (502b)
MIU (540d)
SID (541)
Control module (ABS) 547
Control module STC (565)
Control module, Trionic T7 OBDII (589b)
Control module, DICE (628)
Control module, TWICE (632)
TC/ABS (382)