GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the accessory panel. Refer to Accessory Instrument Panel (I/P) Replacement .

  2. Object Number: 1693472  Size: SH
  3. Remove the air line (2) from the gage (1).

  4. Object Number: 1693481  Size: SH
  5. Remove the screws (1) that retain the gage (2) to the instrument panel.
  6. Remove the gage from the accessory panel.

Installation Procedure


    Object Number: 1693481  Size: SH
  1. Install the gage to the accessory panel.
  2. Install the screws (1) that retain the gage (2) to the instrument panel. Tighten the screw until fully seated.

  3. Object Number: 1693472  Size: SH
  4. Install the air line (2) to the gage (1).
  5. Install the accessory panel. Refer to Accessory Instrument Panel (I/P) Replacement .