Special Tools
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- J 38826 SIR Deployment Harness. See Special Tools .
- J 38826-25 for seat belt pretensioner module adapter
- J 39401-B SIR Deployment Fixture. See Special Tools .
- An appropriate pigtail adaptor
- Turn OFF the ignition.
- Remove the ignition key.
- Put on safety glasses.
- Remove the seat belt retractor pretensioner from the vehicle. Refer to Seat Belt Retractor Pretensioner Replacement - Front .
- When carrying a seat belt retractor pretensioner to the deployment area, keep fingers clear of the seat belt webbing.
- Clear a space on the ground about 1.85 m (6 ft) in diameter (a) for deployment of the seat belt pretensioner. If possible, use a paved, outdoor location free of activity. Otherwise, use a space free of activity on the shop floor. Make sure you have sufficient ventilation.
- Make sure no loose or flammable objects are in the area.
- Place the J 39401-B in the center of the cleared area. See Special Tools .
- Fill the fixture plastic reservoir with water or sand.
- Mount the seat belt pretensioner (1) in the SIR deployment fixture (3) with the open end facing up using the following mounting method.
- Adjust and secure the J 39401-B arms (4) to the deployment fixture, with the short slotted portions of the arms standing vertically and facing toward the center of the deployment fixture. See Special Tools .
- To mount, use the proper size bolt (2) and nut (5) with washers in order to secure the seat belt pretensioner (1) to the deployment fixture brackets.
- Securely tighten all fasteners prior to deployment.
- Inspect the J 38826 and the appropriate pigtail adapter for damage. See Special Tools . Replace as needed.
- Short the 2 SIR deployment harness (1) leads together using 1 banana plug seated into the other.
- Connect the appropriate pigtail adapter (2) to the SIR deployment harness (1).
- Extend the SIR deployment harness and adapter to full length from the deployment fixture.
- Connect the seat belt pretensioner connector to the adapter on the deployment harness.
- Clear the area of people.
- Separate the 2 banana plugs on the SIR deployment harness.
- Place a 12 V minimum/2 A minimum power source, such as a vehicle battery, near the shorted end of the harness.
- Connect the SIR deployment harness wires to the power source. Seat belt pretensioner deployment will occur when contact is made.
- Disconnect the SIR deployment harness from the power source after the seat belt retractor pretensioner deploys.
- Seat one banana plug into the other in order to short the deployment harness leads.
- If the seat belt retractor pretensioner did not deploy, disconnect the adapter and discontinue the procedure. Contact the Technical Assistance Group. Otherwise, proceed to the following steps.
- Put on a pair of shop gloves.
- Disconnect the pigtail adapter from the seat belt retractor pretensioner as soon as possible.
- Dispose of the deployed seat belt retractor pretensioner through normal refuse channels.
- Wash hands with a mild soap.
NOTE:
When deploying a seat belt retractor pretensioner, the rapid expansion of gas is very loud. Notify the people in the immediate area that a seat belt pretensioner will be deployed.
NOTE:
When the seat belt retractor pretensioner deploys, the deployment fixture may jump about 30 cm (1 ft) vertically. This is a normal reaction of the seat belt pretensioner due to the force of the rapid expansion of gas inside the pretensioner.