GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Jimmy - 4WD 🢒 Restraints 🢒 SIR 🢒 Instrument Panel Inflatable Restraint Module Switch Replacement

Removal Procedure

    Object Number: 378730 Size: SH

    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.

  1. Disable the SIR system. Refer to Disabling the SIR System .
  2. Use a flat-bladed tool in order to pry the switch from the instrument panel.

    3. Object Number: 388332 Size: SH
  3. Remove the switch from the instrument panel.
  4. Disconnect the electrical connections, as needed.

Installation Procedure

    Object Number: 388332 Size: SH
  1. Connect the electrical connections, as needed.
  2. Install the switch to the instrument panel by firmly pressing the switch into place.
  3. Enable the SIR system. Refer to Enabling the SIR System .