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Home >> Hummer >> 2004 >> H2 4D Utility Pickup >> Repair and Diagnosis >> External Pages >> Different car >> Section 712 (Sir) >> Repair Instructions >> Inflatable Restraint Front End Sensor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2003 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: CPA & EFS Connectors Located On The Frame Crossmember
    GM832839Courtesy of GENERAL MOTORS CORP.
  1. Install the inflatable restraint front end discriminating sensor to the front end lower tie surface.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the inflatable restraint front end discriminating sensor mounting fasteners.

    Tighten:  Tighten the screws to 10 N.m (89 lb in).

  4. Fig 2: Disconnected Front End Sensor Connector
    GM189982Courtesy of GENERAL MOTORS CORP.
  5. Connect the inflatable restraint front end discriminating harness connector to the sensor.
  6. Install the connector position assurance (CPA) to the inflatable restraint front end discriminating sensor harness connector.
  7. Install the engine protection shield, if equipped. Refer to Engine Protection Shield Replacement in Frame and Underbody.
  8. Enable the SIR system. Refer to SIR Disabling and Enabling Zones .