GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Yukon XL - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Instrument Panel Inflatable Restraint Module Replacement

Removal Procedure
  1. Remove the upper I/P trim panel. Refer to Instrument Panel Upper Trim Pad Replacement in Instrument Panel, Gauges and Console.

    2. Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

       • Air bag deployment
       • Personal injury
       • Unnecessary SIR system repairs
    In order to avoid the above conditions, observe the following guidelines:
       • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
       • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

    Caution: When you are carrying an undeployed inflator module:

       • Do not carry the inflator module by the wires or connector on the inflator module
       • Make sure the bag opening points away from you
    When you are storing an undeployed inflator module, make sure the bag opening points away from the surface on which the inflator module rests. When you are storing a steering column, do not rest the column with the bag opening facing down and the column vertical. Provide free space for the air bag to expand in case of an accidental deployment. Otherwise, personal injury may result.

  2. Disable the SIR system. Refer to Disabling the SIR System .

    3. Object Number: 388340 Size: SH
  3. Remove the connector (2) from the I/P.
  4. Remove the retaining bolts from the inflatable restraint I/P module. Hold the I/P module firmly, as you remove the module from the I/P.
  5. 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 and Scrapping .

Installation Procedure

    Object Number: 388340 Size: SH
  1. Install the inflatable restraint I/P module (1) to the mounting bracket through the front of the I/P.

    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 to the inflatable restraint I/P module.

    3. Tighten
    Tighten the fasteners to 10 N·m (89 lb in).

  3. Enable the SIR system. Refer to Enabling the SIR System .
  4. Install the yellow connector (2) to the I/P.
  5. Install the upper I/P trim panel. Refer to Instrument Panel Upper Trim Pad Replacement in Instrument Panel, Gauges and Console.