GM Service Manual Online
For 1990-2009 cars only

Instrument Cluster Replacement C105/Short Body

Removal Procedure

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the steering column cover. Refer to Steering Column Trim Covers Replacement .

  3. Object Number: 1829766  Size: SH
  4. Remove the instrument cluster trim panel.
  5. Important: Perform the SPO reprogramming when instrument cluster replaced.

  6. Remove the screws and the instrument cluster.
  7. Disconnect the electrical connectors.

Installation Procedure

  1. Connect the electrical connectors.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1829766  Size: SH
  3. Install the instrument cluster with the screws.
  4. Tighten
    Tighten the instrument cluster screws to 2 N·m (18 lb in).

  5. Install the instrument cluster trim panel.
  6. Install the steering column cover. Refer to Steering Column Trim Covers Replacement .
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

Instrument Cluster Replacement C100/Long Body

Removal Procedure


    Object Number: 1997275  Size: SH
  1. Remove the steering column covers. Refer to Steering Column Trim Covers Replacement .
  2. Remove the headlamp leveling control switch. Refer to Headlamp Leveling Switch Replacement .
  3. Remove the left I/P center trim panel.
  4. Remove the screw and the I/P center molding.

  5. Object Number: 1795027  Size: SH
  6. Remove the screws and the instrument cluster bezel.

  7. Object Number: 1997278  Size: SH

    Important: Perform the SPO reprogramming when instrument cluster replaced.

  8. Remove the screws and the instrument cluster.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1997278  Size: SH
  1. Install the instrument cluster with the screws.
  2. Tighten
    Tighten the instrument cluster screws to 2 N·m (18 lb in).


    Object Number: 1795027  Size: SH
  3. Install the instrument cluster trim panel.
  4. Tighten
    Tighten the instrument cluster bezel screws to 2 N·m (18 lb in).


    Object Number: 1997275  Size: SH
  5. Install the I/P center molding with the screws.
  6. Install the left I/P center trim panel.
  7. Install the headlamp leveling control switch. Refer to Headlamp Leveling Switch Replacement .
  8. Install the steering column covers. Refer to Steering Column Trim Covers Replacement .