The EM-300-07 SRS Restraints & Air Bag Diagnostic Trainer is designed to help instructors teach supplemental restraint systems and their interaction with the sensors and diagnostics. This information is shared on a CAN Bus network. This trainer may be used by instructors for ensuring student understanding of the basic system fundamentals and functionality. While the solid-propellant inflators are already detonated, the circuits function as normal in a fully live system providing the learner with real world hands on experience. An important feature is that every connector has its own test points and a connector disconnect/connect switch that helps to enable the available 26 systems faults for real diagnosis without potential damaging of OEM connectors with repeated disconnect/connect cycles.