Inflatable Restraint Front End Sensor Replacement

Inflatable Restraint Front End Sensor Replacement

Removal Procedure

Warning

Do not strike or jolt the inflatable restraint front end sensor. Before applying power to the front end sensor make sure that it is securely fastened. Failure to observe the correct installation procedure could cause SIR deployment, personal injury, or unnecessary SIR system repairs.

Warning: Refer to SIR Warning (SIR Warning).

1. Disable the SIR system. Refer to SIR Disabling and Enabling (Service and Repair).
2. Remove the grille. Refer to Grille Replacement (Service and Repair).




3. Loosen the fasteners (1) retaining the front discriminating sensors to the radiator support.




4. Remove the sensor assembly from the radiator support.




5. Position the sensor assembly, to gain access to the electrical connector.
6. Remove the connector-position assurance (CPA) from the sensor electrical connector.
7. Disconnect the sensor electrical connector.
8. Remove the sensor from the vehicle.

Installation Procedure

1. Remove any dirt, grease, or other impurities from the mounting surfaces.




2. Position the sensor near the radiator support.
3. Connect the sensor electrical connector.
4. Install the CPA to the sensor electrical connector.




5. Install the sensor assembly to the radiator support.





Caution: Refer to Fastener Caution (Fastener Caution).

6. Install the 2 fasteners (1) retaining the discriminating sensor assembly to the radiator support.

Tighten the bolts to 9 Nm (80 lb in).

7. Install the grille. Refer to Grille Replacement (Service and Repair).
8. Enable the SIR system. Refer to SIR Disabling and Enabling (Service and Repair).