Aiming Procedure
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Park the vehicle on a level surface 7.6 m (25 ft) (3) away from a wall or other flat surface.
- Measure the distance from the floor to the center of the fog lamp (5).
- Using this measurement, mark the horizontal centerline of the fog lamp (1) on the flat surface directly in front of the vehicle.
- Remove the front portion of the front wheel liner in order to access the adjusting screw.
- Turn ON the fog lamps.
- Reach inside of the front portion of the fender liner in order to access the fog lamp vertical adjustment screw on the bottom of the fog lamp.
- Adjust the fog lamp so that the top edge of the fog lamp beam pattern is 100 mm (4 in) below the horizontal centerline (2).
- Turn OFF the fog lamps.
- Secure the forward edge of the front fender liner.