Pontiac 1997 Grand Am Owner's Manual page 264

4.
Lift the headlamp assembly out of the
mounting bracket.
5.
Twist the bulb assembly counterclockwise one-sixth
of a turn and pull out the bulb assembly.
6. Unclip the bulb assembly from the wiring harness.
7 . Reverse Steps 1 through 5 to replace the bulb
assembly and headlamp housing.
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