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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Steering Wheel & Steering Column) >> Repair Instructions >> Turn Signal Cancel Cam and Steering Shaft Upper Bearing Spring Replacement - On Vehicle >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Turn Signal Cancel Cam Assembly
    GM761443Courtesy of GENERAL MOTORS CORP.
  1. Install the inner race (6).
  2. Install the upper bearing inner race seat (5).
  3. Install the upper bearing spring (4).
    4. IMPORTANT: The electrical contact of the turn signal and multifunction switch assembly must rest on the turn signal cancel cam assembly.
  4. If replacing the turn signal cancel cam, lubricate the new turn signal cancel cam with GM specified lubricant.

    Install the turn signal cancel cam assembly (3).

  5. Install the shaft lock (2) or the cam orientation plate (1).
    6. Fig 2: Depressing Lock Plate Using J 23653-SIR And J 42137
    GM371185Courtesy of GENERAL MOTORS CORP.
  6. Install the new bearing retainer using J 23653-SIR and J 42137  . See Special Tools and Equipment .
  7. Remove J 23653-SIR and J 42137  from the steering shaft. See Special Tools and Equipment .
    8. CAUTION: Refer to SIR Inflator Module Coil Caution in Cautions and Notices.
  8. Install the inflatable restraint steering wheel module coil. Refer to SIR COIL ASSEMBLY .
  9. Enable the inflatable restraint steering wheel module. Refer to ACTIVATING SYSTEM .
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