GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Sensing and Diagnostic Module Voltage after Ignition is Turned Off Caution in the Preface section.

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1618045  Size: SH
  1. Disable the SIR system. Refer to SIR Disabling and Enabling .
  2. Remove the glove box. Refer to Instrument Panel Storage Compartment Replacement .
  3. Remove the center instrument panel bezel. Refer to Instrument Panel Outer Trim Cover Replacement .
  4. Disconnect the I/P module connector (1).

  5. Object Number: 1618048  Size: SH
  6. Remove the 2 I/P module fasteners (1).

  7. Object Number: 1618050  Size: SH
  8. Remove the 4 I/P module fasteners (1).
  9. Remove the 2 I/P module fasteners (2).
  10. Remove the I/P module.

Installation Procedure


    Object Number: 1618050  Size: SH
  1. Install the I/P module.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the 2 I/P module fasteners (2).
  4. Tighten
    Tighten the 2 I/P module fasteners (2) to 12 N·m (106 lb in).

  5. Install the 4 I/P module fasteners (1).
  6. Tighten
    Tighten the 4 I/P module fasteners (1) to 10 N·m (89 lb in).


    Object Number: 1618048  Size: SH
  7. Install the 2 I/P module fasteners (1).

  8. Object Number: 1618045  Size: SH
  9. Connect the I/P module connector (1).
  10. Install the center instrument panel bezel. Refer to Instrument Panel Outer Trim Cover Replacement .
  11. Install the glove box. Refer to Instrument Panel Storage Compartment Replacement .
  12. Enable the SIR system. Refer to SIR Disabling and Enabling .