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Removal Procedure

    Fig 1: View Of Horn Plunger At Steering Column
    GM399638Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Servicing the SIR System Caution in Cautions and Notices.
  1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
  2. Remove the inflatable restraint steering wheel module. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.
  3. Remove the horn plunger from the steering column by pressing inward to the stop and rotating the horn plunger 90 degrees.
    4. Fig 2: View of Horn Contact Plate, Steering Wheel & Screws
    GM776565Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the captured screws (1,4) to the horn contact plate (2) from the steering wheel (3).
  5. Remove the horn switch (2) from the steering wheel (3).
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