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Disabling Procedure

    IMPORTANT: Refer to SIR Disabling and Enabling Zones  before disabling the SIR system.
  1. Turn the steering wheel so that the vehicle's wheels are pointing straight ahead.
  2. Turn OFF the ignition.
  3. Remove the key from the ignition.
    4. Fig 1: View Of SIR Fuse In Fuse Box
    GM1370246Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: With the SIR fuse removed and the ignition ON, the AIR BAG indicator illuminates. This is normal operation and does not indicate an SIR system malfunction.
  4. Remove the SIR fuse from the fuse block (1) located in the underhood fuse block.
    5. IMPORTANT: This vehicle is equipped with two inflatable restraint front end sensors. When performing this procedure be sure to include both sensors.
    Fig 2: View Of Connector Position Assurance At Front End Sensor Connectors
    GM842979Courtesy of GENERAL MOTORS CORP.
  5. Remove the Connector Position Assurance (CPA) from both (2)front end sensor connectors. Refer to Inflatable Restraint Front End Sensor Replacement .
  6. Disconnect both sensor connectors.
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