Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 395 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)REPAIR INSTRUCTIONSINFLATABLE RESTRAINT INSTRUMENT PANEL MODULE REPLACEMENTINSTALLATION PROCEDURE

2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of I/P Module

Courtesy of GENERAL MOTORS CORP.

Route the I/P module pigtail down through the I/P.
Install the I/P module to the instrument panel.

CAUTION: Refer to Fastener Caution .

Install the I/P module mounting fasteners and tighten to 9 N.m (80 lb in).

Fig 2: View Of I/P Module Wire Harness

Courtesy of GENERAL MOTORS CORP.

Route the I/P module wiring harness in place to secure the I/P module yellow 2-way connector clip.
Install the I/P retainer. Refer to Instrument Panel Retainer Replacement .
Install the I/P module yellow connector to the vehicle harness yellow connector.
Install the CPA to the instrument panel module connector.
Enable the SIR system. Refer to SIR Disabling and Enabling .
After replacing the module, deploy the old module before disposal. If the module was replaced under warranty, fully deploy and dispose of the module after the required retention period. Refer to Inflator Module Handling and Scrapping for proper disposal.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.