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Home › Hummer › 2007 › H3 Automatic › Repair and Diagnosis › External Pages › Different car › Section 31 (Supplemental Inflatable Restraint System) › Repair Instructions › Inflatable Restraint Steering Wheel Module Coil Replacement › Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Wire Harness Straps & Assembly
    GM1488252Courtesy of GENERAL MOTORS CORP.
    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 steering wheel from the steering column. Refer to Steering Wheel Replacement .
  3. Remove the steering column trim covers. Refer to Steering Column Trim Covers Replacement .
  4. Remove the wire harness straps (1) from the wire harness assembly (2).
  5. Disconnect the multifunction switch/SIR coil assembly connector from the base of the column.
  6. Remove the multifunction switch/SIR coil assembly lead from the wire harness assembly.
    7. Fig 2: View Of Multifunction Switch/SIR Coil Assembly
    GM1488282Courtesy of GENERAL MOTORS CORP.
  7. Remove the 3 pan head tapping screws (1) from the multifunction switch/SIR coil assembly (2).
  8. Slide the multifunction switch/SIR coil assembly off of the steering column. Discard the multifunction switch/SIR coil assembly if replacing.
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