GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Blazer - 4WD 🢒 Restraints 🢒 SIR 🢒 Instrument Panel Inflatable Restraint Module Replacement

Removal Procedure

    Object Number: 388333 Size: SH
  1. Disable the SIR System. Refer to Disabling the SIR System .
  2. Remove the radio. Refer to Radio Replacement .
  3. Remove the I/P storage compartment door. Refer to Instrument Panel Compartment Door Replacement .
  4. Remove the fasteners (4,5) that retain inflatable restraint module to the instrument panel.
  5. Remove the inflatable restraint module (2) from the instrument panel (3).
  6. Fully deploy the module before disposal. If the module was replaced under warranty, fully deploy and dispose of the module after the required retention period. Refer to Inflator Module Handling, Shipping, and Scrapping .

Installation Procedure

    Object Number: 388333 Size: SH
  1. Install the inflatable restraint module to the instrument panel.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the fasteners (1) that retain the inflatable restraint module (2) to the instrument panel (3).

    3. Tighten
    Tighten the retaining nuts (5) and bolts (4) to 8.0 N·m (70 lb in).

  3. Install the radio. Refer to Radio Replacement .
  4. Install the I/P storage compartment door. Refer to Instrument Panel Compartment Door Replacement .
  5. Enable the SIR System. Refer to Enabling the SIR System .