GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    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(s).

  2. Object Number: 277266  Size: SH
  3. Remove the lamp assembly by completing the following steps:
  4. 2.1. Push upward against the reading lamp assembly.
    2.2. Turn the reading lamp assembly counterclockwise.
    2.3. Lower the assembly from the console.
  5. Remove the bulb and base assembly from the back of the assembly.
  6. Remove the bulb from the base by pulling the bulb straight out of the base.

Installation Procedure

  1. Install the bulb into the base by pushing the bulb straight into the base.
  2. Install the bulb and base assembly into the lens and socket assembly.

  3. Object Number: 277266  Size: SH
  4. Install the lamp assembly into the console by pushing the lamp assembly into the console.
  5. Turn the lamp assembly clockwise.
  6. Connect the negative battery cable(s).