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Chevrolet Cruze Repair Manual: SIR Service Precautions

Chevrolet Cruze Repair Manual / Restraints / SIR Service Precautions

SIR Service Precautions

Warning: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Failure to observe the correct procedure could cause deployment of the SIR components. Serious injury can occur. Failure to observe the correct procedure could also result in unnecessary SIR system repairs.

The inflatable restraint sensing and diagnostic module (SDM) maintains a reserved energy supply. The reserved energy supply provides deployment power for the air bags. Deployment power is available for as much as 1 minute after disconnecting the vehicle power. Disabling the SIR system prevents deployment of the air bags from the reserved energy supply.

General Service Instructions

The following are general service instructions which must be followed in order to properly repair the vehicle and return it to its original integrity:

Discard any of the following components if it has been dropped from a height of 91 cm (3 ft) or greater:

SIR Identification Views
The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in determining the appropriate SIR Disabling and Enabl ...

Front End Inflatable Restraint Discriminating Sensor Replacement
Warning: Refer to SIR Warning in the Preface section. Warning: Following the deployment of a side impact air bag, inspect the following parts for damage. Replace these parts if necessary: ...

Other materials:

Installation Procedure
Drill 8 mm (5/16 in) for plug welding along the edges of the rear bumper impact bar stud plate as noted from the original panel. Note: If the location of the original plug weld holes can not be determined, space the plug weld holes every 40 mm (1½ in). Clean and prepare the ...

Destination
If route guidance is not active, press the Destination Entry screen button on the Home Page to access the Destination Entry screen. Several options can be selected to plan a route by entering destinations. Some destination entry items such as Previous Destinations, Address Book, and My Home ...

Instrument Panel
Instrument Panel Overview 1. Exterior Lamp Controls Front Fog Lamps Instrument Panel Illumination Control 2. Air Vents 3. Headlamp High/Low-Beam Changer Turn Signal Lever. Driver Information Center (DIC) Buttons. 4. Instrument Cluster 5. Driver Information Center (DIC) 6. Steering Wheel ...

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