Aiming Adjustment Procedure
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
|
A. |
Screen surface |
B. |
Lowest cutoff line height 66.5 mm (2.62 in) |
C. |
Center of headlamp bulb (H-V point) |
|
D. |
Highest cutoff line height 0.0 mm (0.00 in) |
H. |
Horizontal center line of headlamp |
L. |
7.62 m (25 ft) |
|
V. |
Vertical center line of headlamp |
- Place the screen on the same level and flat surface as the vehicle.NOTE: Surface should be free of any debris that would cause a difference in vehicle side-to-side height.
- Face the front of the vehicle to the screen and measure distance between the headlamp center and the screen surface.
Distance between the headlamp center and the screen (L)
: 7.62 m (25 ft)
- Block the opposite headlamp from projecting a beam pattern onto the adjustment screen, using a suitable object. Aim each headlamp individually.CAUTION: Do not cover the lens surface with tape or plastic etc. The lens is made of resin.
- Start the engine. Turn the headlamps on.
- Determine the preferred vertical aim range dimensions, using the aiming chart.
- Measure the projected beam within the aim evaluation segment on the screen.
- Adjust the beam pattern of each headlamp until the aim evaluation segment (the area relative to both the highest and lowest cutoff line height) is positioned within the vertical aim range dimensions shown on the aiming chart.