How to Correctly Aim Headlights on a 97 Grand Prix
- 1). Park your 1997 Grand Prix so that it is facing a closed garage door, 25 feet away from the door.
- 2). Turn on the headlights and open the hood of your Grand Prix.
- 3). Turn the vertical-adjustment screw with the screwdriver. The vertical-adjustment screw is on the top of the headlight-housing assembly. Turn this screw clockwise to raise the headlight beam and counterclockwise to lower the beam until the center of the headlight beam sits at the bottom of the garage door where the door meets the ground.
- 4). Turn the horizontal headlight-adjustment screw on the outside edge of each headlight-housing assembly until the headlights overlap each other by 50 percent. Your Grand Prix's headlights will be properly adjusted.
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