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Home >> Chevrolet >> 2007 >> Corvette Base, 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Supplemental Inflatable Restraint System) >> Repair Instructions >> SIR Disabling and Enabling Zone 1 >> Disabling Procedure

Disabling Procedure

WARNING: This page is about a different car, the 2006 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the steering wheel so the vehicle wheels are pointing straight ahead.
  2. Place the ignition in the OFF position.
    3. Fig 1: Kick-Up Panel, I/P Fuse Block & Cover
    GM1246577Courtesy of GENERAL MOTORS CORP.
  3. Remove the kick-up panel (2) to expose the instrument panel (I/P) fuse block.
  4. Remove the I/P fuse block cover (1).
    Fig 2: Identifying SDM Fuse
    GM1246574Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: With the sensing and diagnostic module (SDM) fuse removed and the ignition in the ON position, the AIR BAG warning indicator illuminates. This is normal operation and does not indicate a SIR system malfunction.
  5. Locate the SDM fuse within the I/P fuse block.
  6. Remove the SDM fuse from the I/P fuse block.
    7. Fig 3: Identifying Left/Right Connector Position Assurance, Left/Right Electronic Frontal Sensors & Left/Right EFS Connectors
    GM1246631Courtesy of GENERAL MOTORS CORP.
  7. Open the front hood, and remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 6.0L.
  8. Locate both the right and left front end sensors, also known as the electronic frontal sensor (EFS) (1, 4).
  9. Remove both the right and left connector position assurance (CPA) (3, 6) from the right and left front end sensor connector (2, 5).
  10. Remove both the right and left front end sensor connector (2, 5) from the right and left front end sensor (1, 4).
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