Safety Belt Retractor and Pretensioner
SAFETY BELT RETRACTOR AND PRETENSIONERSpecial Tool(s):
SPECIAL TOOL(S)
REMOVAL
WARNING:
- The belt and buckle assembly pretensioner is a pyrotechnic device. Always wear safety glasses when repairing an air bag equipped vehicle and when handling a belt and buckle assembly pretensioner.
- The belt and buckle assembly pretensioner is a pyrotechnic device. Never probe the connectors on the belt and buckle assembly pretensioners. Doing so could result in belt and buckle assembly pretensioner or air bag deployment and could result in personal injury.
- After deployment, the air bag surface could contain deposits of sodium hydroxide, a product of the gas generant combustion that is irritating to the skin. Wash your hands with soap and water afterwards.
- Never probe the connectors on the air bag module. Doing so could result in air bag deployment which could result in personal injury.
NOTE: The passenger side is shown, the driver side is similar.
All vehicles
1. WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing or replacing any front or side air bag supplemental restraint system (SRS) components and before servicing, replacing, adjusting or striking components near the front or side air bag sensors, such as doors, instrument panel, console, door latches, strikers, seats and hood latches.
The side air bag sensors are located at or near the base of the B-pillar.
To deplete the backup power supply energy, disconnect the battery ground cable and wait at least one minute. Be sure to disconnect auxiliary batteries and power supplies (if equipped).
Disconnect the battery ground cable and wait at least one minute.
2. WARNING: To reduce the risk of serious personal injury, read and follow all warnings, cautions, notes, and instructions in the supplemental restraint system (SRS) deactivation/reactivation procedure.
Deactivate the supplemental restraint system (SRS).
3. NOTE:
- The front seat shoulder safety belt guide is shown removed for clarity.
- Inspect the shoulder safety belt guide cover for damage. If the shoulder safety belt guide cover is damaged or if it does not remain closed, install a new shoulder safety belt guide cover.
Releasing the two tabs, open the front seat shoulder safety belt guide cover.
4. Remove the nut.
5. Remove the passenger side safety belt anchor bolt cover.
6. Remove the bolt and the passenger side safety belt anchor.
7. Remove the screw.
Vehicles with seat side air bags
8. Remove the side impact sensor.
1 Disconnect the electrical connector.
2 Remove the bolts.
3 Remove the side impact sensor and bracket.
All vehicles
9. Using the special tool, remove the retractor and pretensioner.
- Remove the bolt.
- Pivot the bottom of the safety belt retractor up.
- Release the upper retaining tab.
- Remove the safety belt retractor and pretensioner.
INSTALLATION
WARNING: To reduce the risk of serious personal injury, read and follow all warnings, cautions and notes at the beginning of the removal procedure.
All vehicles
1. Install the safety belt retractor and pretensioner.
1 Insert the upper retaining tab into the B-pillar opening.
2 Pivot the bottom of the retractor and pretensioner downward.
3 Using the special tool, install the bolt.
4 Remove the diagnostic tool.
5 Connect the electrical connector.
Vehicles with seat side air bags
2. WARNING: The tightening torque of the air bag side impact sensor retaining bolts is critical for correct system operation.
Install the side impact sensor.
1 Position the side impact sensor with bracket.
2 Install the bolts.
3 Connect the electrical connector.
All vehicles
3. Install the screw.
4. Position the driver side safety belt anchor.
- Install the bolt.
5. Install the driver side safety belt anchor bolt cover.
6. NOTE: Inspect the shoulder safety belt guide cover for damage. If the shoulder safety belt guide cover is damaged or if it does not remain closed, install a new shoulder safety belt guide cover.
Install the shoulder safety belt guide.
1 Position the shoulder safety belt guide.
2 Install the nut.
3 Fasten the shoulder safety belt guide cover in place.
7. Connect the battery ground cable.
8. With the restraint system diagnostic tools still installed at the remaining deployable devices, prove out the supplemental restraint system (SRS). Prove Out Procedure
9. WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing or replacing any front or side air bag supplemental restraint system (SRS) components and before servicing, replacing, adjusting or striking components near the front or side air bag sensors, such as doors, instrument panel, console, door latches, strikers, seats and hood latches.
The side air bag sensors are located at or near the base of the B-pillar.
To deplete the backup power supply energy, disconnect the battery ground cable and wait at least one minute. Be sure to disconnect auxiliary batteries and power supplies (if equipped).
Disconnect the battery ground cable and wait at least one minute.
10. WARNING: To reduce the risk of serious personal injury, read and follow all warnings, cautions, notes, and instructions in the supplemental restraint system (SRS) deactivation/reactivation procedure.
Reactivate the supplemental restraint system (SRS).
11. WARNING: The restraint system diagnostic tool is for restraint system service only. Remove from the vehicle prior to road use. Failure to remove could result in injury and possible violation of vehicle safety standards.
With all the restraint system diagnostic tools removed, prove out the supplemental restraint system (SRS). Prove Out Procedure
12. Check the active restraint system for correct operation.