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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 591 (Lighting Systems - Exterior (Service Information)) >> Headlamp Unit >> Adjustments >> Headlamp Unit Alignment >> Lamp Alignment Screen Preparation

Lamp Alignment Screen Preparation

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Headlamp Alignment Screen-Typical
GC0029239Courtesy of DAIMLERCHRYSLER CORP.
  1. Position vehicle on a level surface perpendicular to a flat wall 7.62 meters (25 ft) away from front of headlamp lens.
  2. If necessary, tape a line on the floor 7.62 meters (25 ft) away from and parallel to the wall.
  3. Measure from the floor up 1.27 meters (5 ft) and tape a line on the wall at the centerline of the vehicle. Sight along the centerline of the vehicle (from rear of vehicle forward) to verify accuracy of the line placement.
  4. Rock vehicle side-to-side three times to allow suspension to stabilize.
  5. Jounce front suspension three times by pushing downward on front bumper and releasing.
  6. Measure the distance from the center of headlamp lens to the floor. Transfer measurement to the alignment screen (with tape). Use this line for up/down adjustment reference.
  7. Measure distance from the centerline of the vehicle to the center of each headlamp being aligned. Transfer measurements to screen (with tape) to each side of vehicle centerline. Use these lines for left/right adjustment reference.