GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 478152  Size: SH

    Important: When replacing a speedometer or an odometer assembly, the law requires the odometer reading of the replacement unit to be set to register the same mileage as the prior odometer.

    If the same mileage cannot be set, then the law requires the following actions to take place:

       • Set the replacement odometer at zero
       • Install a label on the driver's door frame showing the following information:
          - The previous odometer reading
          - The date of replacement

  1. Remove the instrument cluster. Refer to Instrument Cluster Replacement .
  2. Remove the instrument cluster lens and bezel assembly (2) from the instrument cluster (1) by releasing the 6 black plastic tabs.

  3. Object Number: 478155  Size: SH

    Important: Do not remove the needle from the speedometer. There is no detent or flat spot on the shaft in order to indicate the correct placement.

  4. Remove the following components from the instrument cluster (2):
  5. 3.1. The 4 screws (4)
    3.2. The speedometer

Installation Procedure


    Object Number: 478155  Size: SH
  1. Install the speedometer to the instrument cluster (2). Secure the speedometer with the 4 screws (4).

  2. Object Number: 478152  Size: SH
  3. Install the instrument cluster lens and bezel assembly (2) to the instrument cluster (1). Ensure that the plastic retaining tabs are fully engaged.
  4. Install the instrument cluster. Refer to Instrument Cluster Replacement .