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 MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 708 (ENTERTAINMENT SYSTEM)REPAIR INSTRUCTIONSBOSE MODULE REPLACEMENTINSTALLATION PROCEDURE

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8

Installation Procedure

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Signal Processing Module At Steering Column Bracket

Courtesy of GENERAL MOTORS CORP.

Install the Bose® signal processing module into position on the steering column bracket.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the Bose® signal processing module retaining bolts.
Tighten: Tighten the Bose® signal processing module retaining bolts to 2.5 N.m (22 lb in).

Fig 2: Electrical/Audio Connector At Bose® Signal Processing Module

Courtesy of GENERAL MOTORS CORP.

Connect the electrical/audio connector to the signal processing module.
Install the IP left lower insulator panel. Refer to Closeout/Insulator Panel Replacement - Left in Instrument Panel, Gages and Console.
Install the RDO/ANT MiniFuse® #24 to the IP electrical center.
Install the cover to the I/P electrical center.
Install the front floor kick -up panel. Refer to Kick -Up Panel Replacement - Front Floor in Interior Trim.

RENDER: 1.0x

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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.