Vehicle Preparation

Prepare the vehicle for checking the headlamp beam aim as follows:
^ Make sure that all the components are in place on the vehicle, if other service has been performed on the vehicle.
^ Make sure the fuel level is 1/2 full or less.
^ Be sure tires are inflated to the proper pressures.
^ Stop all other operations of work on the vehicle.
^ Close the doors.
^ Rock the vehicle sideways to stabilize the suspension.