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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISSTEERINGSTEERING WHEEL & STEERING COLUMNREPAIR INSTRUCTIONSIGNITION LOCK CYLINDER REPLACEMENTINSTALLATION PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
    Fig 1: View of Ignition Cylinder Lock, Ignition Lock Cylinder Case Assembly and Upper Steering Column
    GM375309Courtesy of GENERAL MOTORS CORP.
  1. Install the ignition lock cylinder by performing the following procedure:
    1. Align the positioning locking tab slot on the lock module to the positioning tab on the ignition lock cylinder.
    2. Push the lock cylinder in until the tab locks in the lock module.
  2. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement .
  3. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
  4. Connect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  5. Perform the Passlock learn procedure. Refer to Programming Theft Deterrent System Components in Theft Deterrent.
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.