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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 924 (Lighting Systems) >> Repair Instructions >> Headlamp Aiming >> Headlamp Aiming Alternative Procedure >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

J 25300-A  Headlamp Aimer

  1. Prepare the vehicle.
  2. Ensure that all of the components are in place, if other work has been completed on the vehicle.
  3. Park the vehicle on a level surface.
  4. Stop all of the other work on the vehicle.
  5. Ensure that the vehicle has 1/2 tank of fuel or less.
  6. Close the doors.
  7. Rock the vehicle sideways.
  8. Verify that the headlamps are not illuminated.
  9. Using the J 25300-A,  adjust the headlamps to the specifications required by the state and/or local authorities.
    • Follow the instructions accompanying the tool for the use of the tool.
    • The kit contains special adapters for use with the composite lenses.
    • Adjustment settings for the adapter rods can be found on each headlamp lens face.