Diesel Data: Automotive Repair

Seat Belt System

REPAIRS AND INSPECTIONS REQUIRED AFTER A COLLISION

SEAT BELT SYSTEMS


CAUTION: Replace the seat belt assembly (outer belt, inner belt, bolts, nuts or sill-bar) if it has been used in a severe impact. The entire assembly should be replaced even if damage is not obvious.



INSPECTION

1. PRETENSIONER IS NOT ACTIVATED
a. Perform a diagnostic system check.




b. Perform a visual check which includes the following items with the front seat outer belt removed from the vehicle.
- Check for cuts and cracks in, or marked discoloration on the quarter trim or center pillar lower garnish.
- Check for cuts and cracks in wire harness, and for chipping in connectors.




- Check for deformation of the quarter panel or center pillar.




- Check for cuts and minute cracks in wire harness or marked discoloration on the front seat outer belt.

CAUTION:
For removal and installation of the front seat outer belt.
Be sure to follow the correct procedure.

2. PRETENSIONER IS ACTIVATED
a. Perform a diagnostic system check.




b. Perform a visual check which includes the following items with the front seat outer belt removed from the vehicle.
- Check for deformation of the quarter panel or center pillar.
- Check for damage on the connector and wire harness.


REPLACEMENT

In the following cases, replace the seat belt pretensioner.
- If the seat belt pretensioner has been activated.
- If the seat belt pretensioner has been found to be faulty in troubleshooting.
- If the front seat outer belt has been found to be faulty during check in items 1-(b) or 2-(b).
- If the front seat outer belt has been dropped.

CAUTION:
For removal and installation of the seat belt pretensioner.
Be sure to follow the correct procedure.