Control Module Outputs For The Immobilizer, Bus (Trionic T7)

Fig 1: Communication Diagram - Control Module Outputs For Immobilizer, Bus (Trionic T7)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

• Immobilizer (on/off) used by MIU (540)
• Key Correct (on/off) used by Audio system (353), CD changer (355)
• Text message used by SID (541)
• 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