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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1399 (Steering Wheel & Steering Column) >> Repair Instructions >> Turn Signal Cancel Cam and Steering Shaft Upper Bearing Spring Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to SIR Caution in Cautions and Notices.
  1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
  2. Remove the SIR coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR.
  3. Remove and discard the bearing retainer using J 23653-SIR  and J 42137  . See Special Tools and Equipment .
  4. Remove J 23653-SIR  and J 42137  from the steering shaft. See Special Tools and Equipment .
    Fig 1: Depressing Lock Plate Using J 23653-SIR And J 42137
    GM371185Courtesy of GENERAL MOTORS CORP.
    5. Fig 2: View Of Steering Column Shaft Lock, Cam Orientation Plate And Upper Bearing Assembly
    GM761443Courtesy of GENERAL MOTORS CORP.
  5. Remove the shaft lock (2) or the cam orientation plate (1).
    6. 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).
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