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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraints System >> Repair Instructions >> Airbag Front End Discriminating Sensor Replacement >> Installation Procedure

Installation Procedure

  1. GM5590470Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector.

  2. Slide the integral bolt into the narrow portion of the keyhole slot until the integral tab is fully seated into wide portion of the keyhole slot before securing.
  3. CAUTION:

    Refer to Fastener Caution .

  4. Airbag Front End Discriminating Sensor (1) - Install and tighten - Fastener Specifications 
  5. Front Bumper Fascia - Install - Front Bumper Fascia Removal and Installation (with WTX) , or Front Bumper Fascia Removal and Installation (with RC1)
  6. Enable the SIR System. SIR Disabling and Enabling