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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 578 (Supplemental Inflatable Restraint System) >> Repair Instructions >> SIR Disabling and Enabling Zone 7 >> Disabling Procedure

Disabling Procedure

WARNING: This page is about a different car, the 2004 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
  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. 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.
    Fig 1: SIR Fuse & Underhood Fuse Block
    GM848445Courtesy of GENERAL MOTORS CORP.
  4. Remove the SIR Fuse (1) from the underhood fuse block.
    5. Fig 2: View Of Connector Position Assurance (CPA) & Steering Wheel Module Yellow 4-Way Connector
    GM819731Courtesy of GENERAL MOTORS CORP.
  5. Remove the connector position assurance (CPA) from the (1) steering wheel module yellow 2-way connector (2) located left of the steering column near the knee bolster.
  6. Disconnect the (1) steering wheel module yellow 2-way connector (2) located left of the steering column near the knee bolster.
    7. Fig 3: Connector Position Assurance (CPA) & I/P Module Yellow 4-Way Connector - Zone 5
    GM748421Courtesy of GENERAL MOTORS CORP.
  7. Remove the CPA from the (1) I/P module yellow 2-way connector (2) located behind the I/P module.
  8. Disconnect the (1) I/P module yellow 2-way connector (2) located behind the I/P module.
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