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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1651 (LIGHTING SYSTEM)REPAIR INSTRUCTIONSFOG LAMP AIMING
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Fog Lamp Aiming

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Fog Lamp Aiming
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fog Lamp Aiming
GM1876463Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Completely assemble all of the components on the vehicle.
  2. Place the vehicle on a level surface.
  3. Stop all work on the vehicle that could affect the ride height of the vehicle.
  4. Close all doors and verify that the luggage compartment is empty.
  5. Stabilize the suspension.
  6. Ensure the fuel level is full.
  7. Ensure the tires are inflated to proper specification, see the tire placard, inside edge of the driver's door.
  8. Ensure that the driver or a similar weight, approximately 75kg (165 lbs) is in the driver seat.
  9. Park the vehicle 7.6 m (25 ft) away from the target screen.
  10. Measure from the center of the fog lamp to the ground line. Using this measurement, mark the horizontal centerline of the fog lamp line on the target screen directly in front of the vehicle.
  11. Turn on the fog lamps.
  12. The top of the fog lamp beam image on the target screen should be 102 mm (4 in) below the center of the fog lamp lens height.
  13. Adjust the fog lamp beam as required using the adjusting screw just above the fog lamp lens, exterior side of the vehicle.
  14. Turn off the fog lamps after adjustment has been achieved.
1 Adjuster Screw
Procedure: 
Minimal turning of the adjuster screw will achieve maximum adjustment results on the screen.
Tip:  Horizontal aim is not adjustable on this vehicle. Vertical aiming is accomplished by turning the adjuster screw located at the top of the fog lamp, from the exterior side of the lower bumper fascia.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.