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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1486 (Steering Wheel & Steering Column) >> Repair Instructions >> Turn Signal Cancel Cam and Steering Shaft Upper Bearing Spring Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disable the SIR system. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM in Air Bag Restraint Systems.
  2. Remove the SIR coil. Refer to SIR COIL ASSEMBLY in Air Bag Restraint Systems.
  3. Remove and discard the bearing retainer using J 23653-SIR  and J 42137  .
    Fig 1: Removing Bearing Retainer
    G01597195Courtesy of GENERAL MOTORS CORP.
  4. Remove J 23653-SIR  and J 42137  from the steering shaft.
  5. Remove the shaft lock (2) or the cam orientation plate (1).
    IMPORTANT: Do not wipe the lubricant off the turn signal cancel cam assembly.
  6. Remove the turn signal cancel cam assembly (3).
  7. Remove the upper bearing spring (4).
  8. Remove the upper bearing inner race seat (5).
  9. Remove the inner race (6).
    Fig 2: Removing Shaft Lock Or Cam Orientation Plate
    G01597196Courtesy of GENERAL MOTORS CORP.
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