Control module inputs, bus (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: Identifying Control Module Inputs, Bus (Trionic T7)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Ignition +B (on/off) from DICE (628)
Ignition +15 (on/off) from DICE (628)
Ignition +54 (on/off) from DICE (628)
Ignition +50 (on/off) from DICE (628)
Vehicle speed (km/h, mph) from MIU (540)
Identification number from MIU (540)
SID buttons (Night Panel) from SID (541)
Outside temperature (°C) from SID (541)
Soft top position (up/in motion/down) from STC (565)
Diagnostics communication

For a more detailed description of the control module's input information from the bus, see BUS COMMUNICATION

For a further description of diagnostics, see BUS AND DIAGNOSTICS COMMUNICATION