GM Service Manual Online
For 1990-2009 cars only

Parking and Turn Signal Lamp Replacement Base with Composite

Removal Procedure

  1. Make sure the headlamp switch is in the OFF position.

  2. Object Number: 277195  Size: SH
  3. Remove the screws.
  4. Remove the park/turn signal lamp assembly.
  5. Disconnect the electrical connector.
  6. Remove the bulbs from the assembly.

Installation Procedure


    Object Number: 277195  Size: SH
  1. Install the bulbs to the park/turn signal lamp assembly.
  2. Install the lamp assembly.
  3. Connect the park/turn signal lamp connector.
  4. Install the screws.

Parking and Turn Signal Lamp Replacement Base with Sealed Beam

Removal Procedure

  1. Make sure the headlamp switch is in the OFF position.

  2. Object Number: 277198  Size: SH
  3. Remove the screws.
  4. Remove the park/turn signal lamp assembly.
  5. Disconnect the electrical connector.
  6. Remove the bulbs from the assembly.

Installation Procedure


    Object Number: 277198  Size: SH
  1. Install the bulbs to the park/turn signal lamp assembly.
  2. Insert the tab into the grille.
  3. Install the lamp assembly.
  4. Connect the park/turn signal lamp connector.
  5. Install the screws.

Parking and Turn Signal Lamp Replacement Luxury

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. Remove the negative battery cable.

  2. Object Number: 288174  Size: SH
  3. Remove the park/turn signal lamp assembly (5).
  4. Remove the park/turn signal bulbs/connectors (6) from the lamp assembly.

Installation Procedure


    Object Number: 288174  Size: SH
  1. Install the park/turn signal bulbs/connectors (6) to the lamp assembly.
  2. Install the park/turn signal lamp assembly by sliding the tabs (7) into the grille slots.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the screws (4).
  5. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).

  6. Install the negative battery cable.