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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (Steering Wheel & Steering Column) >> Repair Instructions >> Ignition Lock Cylinder Case Replacement (Floor Shift) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the lock bolt spring (3) into the steering column tilt head assembly (5).
  2. Position the cutout in the lock bolt assembly (4) at the 6 o'clock position.
  3. Install the lock bolt assembly (4) into the steering column tilt head assembly (5).
  4. Push the lock bolt assembly (4) into the steering column tilt head assembly (5) until the lock bolt assembly (4) is flush with the steering column tilt head assembly (5).
  5. Align the ignition lock cylinder case (2) with the steering column tilt head assembly (5).
    CAUTION: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  6. Screw the 3 pan head tapping screws (1) into the ignition lock cylinder case (2).

    Tighten 

    Tighten the 3 screws to 7 N.m (62 lb in).

  7. Install the ignition switch. Refer to Ignition Switch Replacement .
    Fig 1: Installing Ignition Lock Cylinder Case & Components
    G01217355Courtesy of GENERAL MOTORS CORP.

    Important:  The abrasion sleeve must be installed back onto the steering column wire harness assembly. The ignition lock cylinder case wires and connector must be hanging out of the middle of the abrasion sleeve.

  8. Install the steering column tilt head components. Refer to Steering Column Tilt Head Housing Replacement (Tilt) .
  9. Enable the SIR system. Refer to ZONE 3 .