SRS Restraints & Air Bag Diagnostic Trainer

SKU: EM-300-07_053249

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.

Spec Sheet



  • 2015-2017 Honda Fit 5 door with automatic transmis- sion (3rd gen)


Educational Advantages:

  • No codes are present and the SRS light is not illumina- ted with the ignition power on.
  • The 26 insertable faults trigger OEM DTC’s (diagnostic trouble codes).
  • The DTC’s generated by the faults can be diagnosed using OEM service procedures and the fault location can be identified.
  • Both seats travel fully forward and rearward.
  • The passenger seat occupant weight can be simulated to apply weight to the seat occupant sensors.
  • Powered by a CSA/UL 120/12V power supply.
  • All impact sensors are installed on studs with thumb nuts retaining them. This is to allow for easy removal and replacement.
  • All solid-propellant inflators have been detonated and are inert. There is NO danger of any deployment of inflators.
  • The SRS ECU breakout box is represented on the dash- board with terminal identifications that resemble the connector end views.
  • There is a pull-out shelf/drawer for a scan tool.
  • The DLC (Diagnostic Link Connector) is present with a



Student Outcomes:

  • Students have quick, visible accessibility to a complete res- traint system without having to disassemble a car. With no live components on this trainer, safety is a major benefit for the students. While the individual solid-propellant inflators are inert, this trainer functions like a live system providing students with real world, hands on experience.
  • The trainer features faults for every circuit which will challenge their troubleshooting ability.

    Instructor Outcomes:

  • Instructors will appreciate the time saving qualities of this trainer with accessibility to a complete supplemental restraint system without the hassle of disassembling a car. The size and portability of this trainer saves space in a cramped classroom and makes moving it to multiple classrooms easy.
  • There is a fault for every circuit to enable students to troubles- hoot the whole system.
  • Complete student assignments, instructor and operation manuals are included with the trainer.

    Support Materials:

  • The complete training system comes with the following support materials:
  • Operation manual, instructor manual and student manual including schematics and answer keys for the instructor
  • Breakout box terminal identifications with accompanying documentation to guide students
  • General safety warnings about how vehicle air bags are deployed.
  • Equipment:

  • Honda OEM components (recycled) including:
  • SDM Module (Sensing and Diagnostic Module)
  • Impact sensors
  • Dashboard (IPC cluster)
  • Steering wheel
  • Steering column
  • OBDII Diagnostic Datalink Connector (DLC) is present with an accompanying DLC breakout box.
  • Two front seats with position, presence, and weight sensors functional
  • The rails of the two front seats with their position, pres- ence, and weight sensors
  • All solid-propellant inflators in the airbags and tensio- ners have been deployed for safety and have been replaced with the appropriate resistances to represent actual system resistance.

    Optional Equipment:

  • Dust cover
  • Remote training

    Power Requirements:

  • 120V 15A standard outlet


  • Dimensions: 32” L x 50“ W x 52 “ H
  • Weight: 300+ LBS
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