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Sensor, Impact: Removal: Front

WARNING:

To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering wheel, steering column, airbag, seat belt tensioner, impact sensor or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to take the proper precautions could result in accidental airbag deployment.

WARNING:

To avoid serious or fatal injury, never strike or drop the Electronic Pedestrian Protection (EPP) system impact sensor, as it can damage the impact sensor or affect its calibration. The EPP impact sensor enables the system to deploy the EPP system active hood hinge actuators. If an impact sensor is accidentally dropped during service, the sensor must be scrapped and replaced with a new unit. Failure to observe this warning could result in accidental, incomplete, or improper EPP active hood hinge actuator deployment.

Fig 1: Screw, Left Front Impact Sensor, Dash Wire Harness Connector
GC0153206Courtesy of CHRYSLER GROUP, LLC
  1. Disconnect and isolate the battery negative cable. Wait two minutes for the system capacitor to discharge before further service.
  2. Remove the screw (2) that secures the right or left front impact sensor (1) to the back of the Front End Module (FEM) support structure outboard of the cooling module.
  3. Disconnect the headlamp and dash wire harness connector (4) from the right or left front impact sensor connector receptacle.
  4. Remove the right or left front impact sensor from the engine compartment.