Side Impact Sensor - C-Pillar
SIDE IMPACT SENSOR - C-PILLARRemoval and Installation
WARNING:
- Always wear safety glasses when repairing an air bag supplemental restraint system (SRS) vehicle and when handling an air bag module. This will reduce the risk of injury in the event of an accidental deployment.
- Vehicle sensor orientation is critical for correct system operation. If a vehicle equipped with an air bag SRS is involved in a collision, inspect the sensor mounting bracket and wiring pigtail for deformation. Replace and correctly position the sensor or any other damaged SRS components whether or not the air bag is deployed.
- To reduce the risk of personal injury, do not use any memory saver devices.
NOTE:
- The air bag warning lamp illuminates when the RCM fuse is removed and the ignition switch is ON. This is normal operation and does not indicate a SRS fault.
- The SRS must be fully operational and free of faults before releasing the vehicle to the customer.
- Repair is made by installing a new part only. If the new part does not correct the condition, install the original part and carry out the diagnostic procedure again.
- The LH and RH C-pillar mounted side impact sensors are not interchangeable.
1. Depower the system.
2. Remove the rear door scuff plate.
3. NOTE: Make sure the safety belt webbing is not twisted prior to installation.
Remove the bolt and the safety belt anchor.
- To install, tighten to 40 Nm (30 lb-ft).
4. Detach the upper C-pillar trim panel and position aside.
5. Position aside the quarter trim panel.
- Pull out on the quarter trim panel at the C-pillar to release the retaining clips and access the C-pillar side impact sensor.
6. Disconnect the side impact sensor electrical connector.
7. WARNING: The tightening torque of the air bag side impact sensor retaining bolts is critical for correct system operation.
NOTE:
- Note the position of the sensor and bracket locating tab for installation.
- Make sure the C-pillar and side impact severity sensor mating surfaces are clean and free of foreign material.
Remove the 2 bolts and the side impact sensor and bracket assembly.
- To install, tighten to 12 Nm (9 lb-ft).
8. To install, reverse the removal procedure.
9. Repower the system.