2005 Chrysler 300 BaseFACTORY OEM SERVICE PROCEDURE

Front Impact Sensors

Fig 1: Front Impact Sensor Location
GC0016637Courtesy of DAIMLERCHRYSLER CORP.

Two front impact sensors (1) are used on this model, one each for the left and right sides of the vehicle. These sensors are mounted remotely from the impact sensor that is internal to the Occupant Restraint Controller (ORC). Each front sensor is secured with two screws (2) to the backs of the right and left vertical members of the radiator support within the engine compartment.

Fig 2: Impact Sensor
GC0016636Courtesy of DAIMLERCHRYSLER CORP.

The right and left front impact sensors are identical in construction and calibration. A cavity in the center of the molded black plastic impact sensor housing contains the electronic circuitry of the sensor which includes an electronic communication chip and an electronic impact sensor. Potting material fills the cavity to seal and protect the internal electronic circuitry and components.

The impact sensors cannot be repaired or adjusted and, if damaged or faulty, they must be replaced.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.