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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 980 (Supplemental Inflatable Restraint System) >> Repair Instructions >> Inflatable Restraint Steering Wheel Module Coil Replacement (Coil) >> Removal Procedure

Removal Procedure

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    CAUTION: Refer toSIR Caution in Cautions and Notices.
  1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 .
  2. Remove the steering column trim covers. Refer toSteering Column Trim Covers Replacement in Steering Wheel and Column.
  3. Remove the wire harness assembly (4) from the wire harness strap (5).
    Fig 1: View Of Steering Column Wiring Harness Assembly
    GM360577Courtesy of GENERAL MOTORS CORP.
  4. Remove the 2 wire harness straps (3) from the wire harness assembly.
  5. Remove the wire harness strap (2) from the upper tilt head assembly (1).
    6. Fig 2: Upper Steering Column Components
    GM361442Courtesy of GENERAL MOTORS CORP.
  6. Remove the retaining ring (1).
  7. Remove the SIR coil (2).
  8. Remove the wave washer (3) from the steering column upper shaft.
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