GM Service Manual Online
For 1990-2009 cars only

Cargo Lamp Switch Replacement Fog

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.
  2. Remove the instrument cluster bezel. Refer to IP Cluster Replacement in Instrument Panel, Gauges and Console.
  3. Disconnect the electrical connectors

  4. Object Number: 277247  Size: SH
  5. Squeeze the tangs together at the side of the switch in order to remove the switch.

Installation Procedure


    Object Number: 277247  Size: SH
  1. Squeeze together the tangs at the sides of the switch.
  2. Press the switch into the front of the bezel.
  3. Connect the electrical connectors.
  4. Install the bezel to the instrument panel. Refer to IP Cluster Replacement in Instrument Panel, Gauges and Console.
  5. Connect the negative battery cable.

Cargo Lamp Switch Replacement Cargo/Dome

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.
  2. Remove the instrument cluster bezel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in IP Gauges, and Console.
  3. Disconnect the electrical connectors

  4. Object Number: 277246  Size: SH
  5. Squeeze the tangs together at the side of the switch in order to remove the switch from the bezel.

Installation Procedure


    Object Number: 277246  Size: SH
  1. Squeeze together the tangs at the sides of the switch.
  2. Press the switch into the front of the bezel.
  3. Connect the electrical connectors.
  4. Install the bezel to the instrument panel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in IP Gauges, and Console.
  5. Connect the negative battery cable.