GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 478155  Size: SH

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Remove the instrument cluster. Refer to Instrument Cluster Replacement .
  3. Remove all of the bulb sockets from the rear of the instrument cluster (2).
  4. Remove the following from the rear of the instrument cluster (2):
  5. 4.1. The multifunction alarm retainer
    4.2. The multifunction alarm (1)
  6. Remove the antilock brake indicator check module (6) from the rear of the instrument cluster (2).

  7. Object Number: 478152  Size: SH
  8. Remove the instrument cluster lens and bezel assembly (2) from the instrument cluster (1) by releasing the 6 black plastic tabs.
  9. Remove the engine tachometer from the instrument cluster. Refer to Tachometer Replacement .
  10. Remove the speedometer from the instrument cluster. Refer to Speedometer Replacement .
  11. Remove the fuel/temperature gage from the instrument cluster. Refer to Fuel/Temperature Gage Replacement .

  12. Object Number: 478157  Size: SH
  13. Remove the instrument cluster printed circuit (2) from the instrument cluster (1).

Installation Procedure


    Object Number: 478157  Size: SH
  1. Install the instrument cluster printed circuit (2) to the instrument cluster (1).

  2. Object Number: 478155  Size: SH
  3. Install the antilock brake indicator check module (6) to the rear of the instrument cluster (2).
  4. Install the multifunction alarm (1) to the rear of the instrument cluster (2). Secure the alarm with the retainer.
  5. Install all of the bulb sockets to the rear of the instrument cluster assembly (2).

  6. Object Number: 478152  Size: SH
  7. Install the engine tachometer to the instrument cluster. Refer to Tachometer Replacement .
  8. Install the speedometer to the instrument cluster. Refer to Speedometer Replacement .
  9. Install the fuel/temperature gage to the instrument cluster. Refer to Fuel/Temperature Gage Replacement .
  10. Install the instrument cluster lens and bezel assembly (2) to the instrument cluster (1). Ensure that the plastic retaining tabs are fully engaged.
  11. Install the instrument cluster. Refer to Instrument Cluster Replacement .
  12. Connect the negative battery cable.