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Home >> Hummer >> 2009 >> H3 Base, Standard >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Inflatable Restraint System >> Repair Instructions >> Inflatable Restraint Front End Sensor Replacement >> Installation Procedure
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Installation Procedure

  1. Remove any dirt, grease, or other impurities from the mounting surfaces.
    2. Fig 1: View Of Inflatable Restraint Front End Sensor
    GM1277248Courtesy of GENERAL MOTORS CORP.
  2. Position the sensor (1) near the radiator support.
  3. Connect the sensor electrical connector.
  4. Install the CPA to the sensor electrical connector.
    5. Fig 2: View Of Discriminating Sensor
    GM1277247Courtesy of GENERAL MOTORS CORP.
  5. Install the sensor assembly to the radiator support.
    6. CAUTION: Refer to Fastener Caution .
  6. Install the 2 fasteners (1) retaining the discriminating sensor assembly to the radiator support.

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  7. Install the engine shield. Refer to Grille Replacement .
  8. Enable the SIR system. Refer to SIR Disabling and Enabling .
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