Hummer H3. Manual — part 599

ROOF SIDE RAIL INFLATABLE RESTRAINT MODULE REPLACEMENT - FRONT

1. Remove the front bucket seat. Refer to Front Seat Replacement - Bucket .

2. Remove the seat cushion trim cover and pad. Refer to Seat Cushion Trim Cover

and Pad Replacement .

3. Re-zero the inflatable restraint passenger presence system whenever the seat cushion

or any component of the passenger presence system is removed. Refer to Passenger
Presence System Programming and Setup .

4. Program the inflatable restraint passenger presence system after replacement. Refer to

Control Module References .

1

Retainer, Inflatable Restraint Passenger Presence System (Qty: 2)

2

Sensor, Inflatable Restraint Passenger Presence System
Tip: Disconnect the electrical connector.

3

Screw, Inflatable Restraint Passenger Presence System Module (Qty: 2)

Tighten: 8 N.m (71 lb in)

4

Module, Inflatable Restraint Passenger Presence System
Tip: Disconnect the electrical connector.

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3

Fig. 58: Inflatable Restraint Roof Rail Module Replacement - Front
Courtesy of GENERAL MOTORS CORP.

Roof Side Rail Inflatable Restraint Module Replacement - Front

Callout

Component Name

CAUTION:

Refer to SIR Caution .

CAUTION:

When performing service on or near the SIR components or the SIR wiring, the SIR system must be
disabled. Refer to SIR Disabling and Enabling. Failure to observe the correct procedure could cause
deployment of the SIR components, personal injury or unnecessary SIR system repairs.

CAUTION:

Do not strike or jolt the inflatable restraint side impact sensor (SIS). Before applying power to the
SIS make sure that it is securely fastened. Failure to observe the correct installation procedures
could cause SIR deployment, personal injury or unnecessary SIR system repairs.

NOTE:

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3

SEAT BELT RETRACTOR PRETENSIONER REPLACEMENT - FRONT

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedure

1. Disable the SIR. Refer to SIR Disabling and Enabling.

2. Remove the windshield garnish molding. Refer to Windshield Pillar Garnish

Molding Replacement .

3. Remove the upper center pillar trim panel. Refer to Center Pillar Upper Trim

Panel Replacement .

4. Remove the rear body side upper garnish molding. Refer to Body Side Rear Upper

Garnish Molding Replacement .

5. Ensure the roof rail inflator has been fully deployed before disposal. Refer to Inflator

Module Handling and Scrapping.

Refer to Fastener Notice .

1

Retainer, Inflatable Restraint Roof Rail Module

2

Screw, Inflatable Restraint Roof Side Rail Module Assembly (Qty: 2)

Tighten: 2 N.m (18 lb in)

3

Bolt, Inflatable Restraint Roof Side Rail Module Assembly (Qty: 4)

Tighten: 8 N.m (71 lb in)

4

Module Assembly, Inflatable Restraint Roof Side Rail

5

Screw, Inflatable Restraint Roof Side Rail Module Assembly (Qty: 3)

Tighten: 2 N.m (18 lb in)

6

Bolt, Inflatable Restraint Roof Side Rail Module Assembly (Qty: 2)

Tighten: 8 N.m (71 lb in)

7

Bracket, Inflatable Restraint Roof Side Rail Module Assembly

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3

Fig. 59: Seat Belt Retractor Pretensioner Replacement - Front
Courtesy of GENERAL MOTORS CORP.

Seat Belt Retractor Pretensioner Replacement - Front

Callout

Component Name

CAUTION:

In order to prevent accidental deployment and the risk of personal injury, do not dispose of an
undeployed inflatable restraint seat belt pretensioner as normal shop waste. Undeployed seat belt
pretensioners contain substances that could cause severe illness or personal injury if their sealed
containers are damaged during disposal. Use the following deployment procedures to safely
dispose of an undeployed seat belt pretensioner. Failure to observe the following disposal methods
may be a violation of federal, state or local laws.

CAUTION:

When carrying an undeployed inflatable restraint seat belt pretensioner:

Do not carry the seat belt pretensioner by the wires or connector.

Carry the seat belt pretensioner by the piston tube, keeping hands and fingers away from the

2007 Hummer H3

2007 RESTRAINTS Supplemental Inflatable Restraints - H3