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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Supplemental Inflatable Restraint System) >> Repair Instructions >> SIR Disabling and Enabling Zone 3 >> Disabling Procedure

Disabling Procedure

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: Refer to SIR Disabling and Enabling Zones  before disabling the SIR system.
  1. Turn the steering wheel until the vehicle's wheels are pointing straight ahead.
  2. Turn OFF the ignition.
  3. Remove the key from the ignition.
  4. Remove the trim panel. Refer to Trim Panel Replacement - Knee Bolster in Instrument Panel, Gages, and Console.
    5. Fig 1: Locating SIR Fuse
    GM1293224Courtesy 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.
  5. Remove the SIR fuse from the fuse block (1) located in the underhood fuse block.
    6. Fig 2: View Of Steering Wheel Module Yellow 4-Way Connector & Connector Position Assurance
    GM869638Courtesy of GENERAL MOTORS CORP.
  6. Remove the connector position assurance (CPA) (1) from the steering wheel module yellow 4-way connector (2) located left of the steering column above the left hinge pillar trim panel.
  7. Disconnect the steering wheel module yellow 4-way connector (2) located left of the steering column above the left hinge pillar trim panel.
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