GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 400620  Size: SH
  1. Locate the pivot point of the reading lamp lens towards the rear of the vehicle.
  2. Using a small, flat-bladed tool to pry lens from lamp housing at the pivot point.
  3. Pull bulb from socket.

Installation Procedure


    Object Number: 400621  Size: SH
  1. Push the bulb into the socket.
  2. Snap the lens into the reading lamp housing.