Removal Procedure
- Open the hood.
- Remove the headlamp. Refer to Headlamp Bulb Replacement (Envoy, Rainier) or Headlamp Bulb Replacement (TrailBlazer) .
- Rotate the bulb and socket counterclockwise in order to remove the bulb and socket from the housing.
- Remove the side marker bulb (3) or turn signal/park bulb (4) from the socket.
Fig 1: Identifying Retaining Tabs, Headlamp Electrical Connector, Side Marker Socket & Park/Turn Socket