Bus Communication, Trionic T7

WARNING: This page is about a different car, the 2002 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)
Radio connector C (267c)
Control module airbag/SRS (331)
Radio (353)
CD changer (355)
Control module PSM (357Dk)
Trionic T7 control module (430b)
Transmission control module, TCM (502b)
MIU (540d)
SID (541)
Control module, ABS (547)
Control module STC (565)
Trionic T7 OBDII control module (589b)
Control module, DICE (628)
Control module, TWICE (632)
TC/ABS (382)