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.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1235 (WIRING SYSTEMS AND POWER MANAGEMENT - INTRODUCTION)REPAIR INSTRUCTIONSIGNITION AND START SWITCH REPLACEMENTREMOVAL PROCEDURE

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Removal Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Removal Procedure

WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.

Remove the instrument panel (I/P) cluster. Refer to Instrument Cluster Replacement .
Remove the knee bolster. Refer to Knee Bolster Replacement .
Remove the I/P center trim panel. Refer to Instrument Panel Center Trim Panel Replacement .
Remove the ignition switch wire harness connector.
Remove the theft deterrent module wire harness connector.
Remove the ignition switch lock cylinder. Refer to Ignition Switch Lock Cylinder Replacement .
Disconnect the park lock cable at the ignition switch. Refer to Park Lock Cable Replacement .
Remove the ignition switch at the I/P screws.

Fig 1: View Of Ignition Switch Assembly

Courtesy of GENERAL MOTORS CORP.

Remove the ignition switch assembly.
Remove the ignition switch bracket screws.
Remove the theft deterrent control module. Refer to Theft Deterrent Module Replacement .

Fig 2: View Of Ignition Switch Bracket

Courtesy of GENERAL MOTORS CORP.

Remove the ignition switch bracket.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.