Hummer H3. Manual — part 602

Fig. 62: Clearance For Deployment Of Inflator Module
Courtesy of GENERAL MOTORS CORP.

6. Clear a space on the ground about 1.85 m (6 ft) in diameter for deployment of the inflator

module or deployment fixture. If possible, use a paved, outdoor location free of activity.
Otherwise, use a space free of activity on the shop floor. Ensure you have sufficient
ventilation.

7. Clear the area of loose or flammable objects.

8. If you are deploying a steering wheel inflator module, place the inflator module in the

center of the space.

IMPORTANT: Dual stage deployments are only used in steering wheel and

I/P inflator modules. If stage 1 was used to deploy a dual
stage inflator module, stage 2 may still be active. If disposal
of a dual stage module is required, both deployment loops
must be energized to deploy the air bag.

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3

Fig. 63: Identifying I/P Module Components
Courtesy of GENERAL MOTORS CORP.

9. When deploying an I/P inflator module, perform the following instructions:

1. Place the J 39401-B in the center of the cleared area. See Special Tools.

2. Fill the deployment fixture with water or sand.

3. Using the proper nuts and bolts, mount the I/P module (1) to the deployment fixture

(2), with the vinyl trim facing up.

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3

4. Securely tighten all fasteners that hold the I/P module (1) to the deployment fixture

(2).

Fig. 64: Identifying Fasteners Holding Side Impact Module To Deployment Fixture
Courtesy of GENERAL MOTORS CORP.

10. When deploying a roof rail module, perform the following instructions:

1. Place the J 39401-B (3) in the center of the cleared area. See Special Tools.

2. Fill the deployment fixture with water or sand to provide sufficient stabilization of

fixture during deployment.

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3

3. Adjust and secure the fixture arms (4) to the deployment fixture (3), using the proper

nuts and bolts.

4. Attach the roof rail module in the deployment fixture and securely tighten all fasteners.

Fig. 65: Identifying SIR Deployment Harness & Adapter
Courtesy of GENERAL MOTORS CORP.

11. Inspect the SIR deployment harness and the appropriate pigtail adapter (2) for damage.

Replace as needed.

12. Short the 2 SIR deployment harness leads (1) together using one banana plug seated into the

other.

13. Connect the appropriate pigtail adapter (2) to the SIR deployment harness (1).

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3