Inflatable Restraint Front End Sensor Replacement

Inflatable Restraint Front End Sensor Replacement

Removal Procedure

Caution: 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.

Caution: Refer to Restraint System Service Precautions.

1. Disable the SIR system. Refer to SIR Disabling and Enabling.
2. Remove the grille.

3. Remove the headlamp wire harness from the retaining clip (1).

4. Raise and support the headlamp wire harness (1) to gain access to the front end sensor.

5. Loosen the bolts (1) retaining the sensor to the frame.

6. Remove the sensor assembly from the frame (1).

7. Position the sensor assembly above the front bumper.
8. Remove the retaining bolts and protective cover (1) from the sensor.
9. Remove the connector-position assurance (CPA) from the sensor electrical connector.
10. Disconnect the sensor (2) electrical connector.
11. Remove the sensor from the vehicle.

Installation Procedure

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

2. Position the sensor assembly horizontally above the front bumper.
3. Connect the sensor (2) electrical connector.
4. Install the connector-position assurance (CPA) to the sensor electrical connector.
5. Install the retaining bolts and protective cover (1) to the sensor.

6. Position the sensor assembly horizontally to the frame (1).
7. Point the arrow on the sensor toward the front of the vehicle.

Notice: Refer to Fastener Notice.

8. Install the 2 bolts (1) retaining the discriminating sensor assembly to the frame.

Tighten the bolts to 8 N.m (71 lb in).

9. Position the headlamp wire harness (1) to the retaining clip.

10. Install and secure the headlamp wire harness in the retaining clip (1).
11. Install the grille.
12. Enable the SIR system. Refer to SIR Disabling and Enabling.