Hummer H2. Manual — part 2049

Fig. 64: Extending SIR Deployment Harness & Adapter
Courtesy of GENERAL MOTORS CORP.

13. Extend the SIR deployment harness and adapter to full length from the deployment fixture.

Fig. 65: Connecting Inflator Module To SIR Deployment Harness Adapter
Courtesy of GENERAL MOTORS CORP.

14. Connect the inflator module (1) to the adapter (2) on the SIR deployment harness (3).

15. Place a 12 V minimum/2 A minimum power source, i.e. vehicle battery, near the shorted end of the SIR

2004 Hummer H2

2004 RESTRAINTS SIR - Hummer H2

deployment harness.

16. Clear the area of people.

Fig. 66: Separating Banana Plugs
Courtesy of GENERAL MOTORS CORP.

IMPORTANT:

z

The rapid expansion of gas involved with deploying an inflator
module is very loud. Notify all people in the immediate area that an
inflator module will be deployed.

z

When the inflator module deploys, the deployment fixture may jump
vertically. This is a normal reaction of the inflator module due to the
force of the rapid expansion of gas inside the inflator module.

2004 Hummer H2

2004 RESTRAINTS SIR - Hummer H2

17. Separate the 2 banana plugs on the SIR deployment harness.

Fig. 67: Connecting SIR Deployment Harness Wires To Power Source
Courtesy of GENERAL MOTORS CORP.

18. Connect the SIR deployment harness wires to the power source. Inflator module deployment will occur

when contact is made.

19. Disconnect the SIR deployment harness from the power source.

2004 Hummer H2

2004 RESTRAINTS SIR - Hummer H2

Fig. 68: Shorting Deployment Harness Leads
Courtesy of GENERAL MOTORS CORP.

20. Seat 1 banana plug into the other in order to short the deployment harness leads.

21. If the inflator module did not deploy, disconnect the adapter and discontinue the procedure. Contact the

Technical Assistance Group for further assistance. Otherwise, proceed to the following steps.

CAUTION: Refer to SIR Deployed Inflator Modules Are Hot Caution in Cautions

and Notices.

2004 Hummer H2

2004 RESTRAINTS SIR - Hummer H2