|
|
ALIGNMENT SCREEN PREPARATION 1. Position the vehicle on a level surface perpendicular to a flat wall 7.62 meters (25 ft.) away from the front of headlamp lens (Note: If necessary, tape a line on the floor 7.62 meters (25 ft.) away from, and parallel to the 2. From the base of the wall, measure up 1.27 meters (5 ft.), and tape a line on the wall at the center line of the vehicle. Sight along the center line of the vehicle (from rear of vehicle forward) to verify accuracy of the line 3. Rock vehicle side-to-side three times to allow suspension to stabilize. 4. Jounce front suspension three times by pushing downward on front bumper and releasing. 5. Measure the distance from the center of headlamp lens to the ground. Transfer measurement to the alignment screen (with tape). Use this line for up/down adjustment reference. 6. Measure distance from the center line of the vehicle to the center of each headlamp being aligned. Transfer measurements to screen (with tape) to each side of vehicle center line. HEADLAMP ADJUSTMENT A properly aimed left and right low beam headlamp will project the center of the low beam hot spot on the alignment To adjust headlamp alignment, rotate alignment screw to achieve the specified low beam hot spot pattern. STANDARD PROCEDURE - HEADLAMP UNIT ALIGNMENT HEADLAMP ALIGNMENT PREPARATION 1. Verify headlamp dimmer switch and high beam indicator operation. 2. Inspect and correct damaged or defective components that could interfere with proper headlamp alignment. 3. Verify proper tire inflation. ZH LAMPS/LIGHTING - EXTERIOR - SERVICE INFORMATION 8L - 113 |