Chevrolet 2002 Cavalier Owner's Manual page 278

3. When the lamp is removed twist the socket to
remove from the lamp. (The bulb is connected to
the wire harness).
4. Replace the bulb and reinstall the socket.
5. Align the outboard pin to the outboard tab in the
bracket. Align the (two) inboard pins with the hole in
the headlamp bracket.
6-39