For 1990-2009 cars only
- Prepare the vehicle. Refer to Headlamp Aiming .
- Turn the vertical adjustment screw until the pattern aligns on the screen.
- Validate the following conditions when you project the lamps on a screen 7.6 m (25 ft) away:
| • | The top edge (4) of the high intensity zone will be 100 mm (4 in) below the horizontal centerline (2) of the lamps |
| • | The center of the high intensity zone will be on the vertical centerline (1) of the lamps |
