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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Steering Wheel And Column) >> Repair Instructions >> Turn Signal Cancel Cam and Steering Shaft Upper Bearing Spring Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Inner Race, Upper Bearing Inner Race Seat & Upper Bearing Spring
    GM890959Courtesy 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 (3), lubricate the new turn signal cancel cam with GM P/N 12377900 (Canadian P/N 10953529).

    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 .
  7. Remove J 23653-SIR  and J 42137  from the steering shaft. See Special Tools .
    8. CAUTION: Refer to SIR Inflator Module Coil Caution .
  8. Install the SIR coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement .
  9. Enable the SIR system. Refer to SIR Disabling and Enabling .
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