With the window glass in the full up position, remove the door trim panel, the energy absorber pad if equipped, and the water shield. If necessary, disconnect the rod from the lock cylinder and remove the anti-theft shield if equipped. Disconnect the electrical connector if necessary. Use a screwdriver to pry the retainer off and withdraw the lock cylinder from the door; on some models, it will be necessary to remove the outside
Door Handle first, then pry the lock cylinder retaining clip off to remove it from the door handle. Installation is the reverse of removal.