Operation CHARM: Car repair manuals for everyone.

Sim

SIM





Located on the transmission tunnel behind the hand brake assembly, the Safety and Information Module (SIM) performs the following functions:





^ Supplies voltage to the satellites and the pressure sensors (SBSL,SBSR and STVL,STVR) and supplies the voltage reserve for component activation.
^ Bus Master functions for the optical bus communication system (byte flight).
^ Gateway functions between byte flight and K-bus.
^ Triggers Emergency Call System (If Phone equipped)
^ Signals the DME for deactivation of fuel pump.
^ Signals the GM to switch on interior lights, hazard warnings and unlock the doors.
^ Monitors the integrated acceleration sensors.
^ Allows airbag activation.
^ Allows BST activation.