General Steps (May Vary):
1. Park on a level surface: Find a flat, level area, ideally against a wall or garage door at least 25 feet away.
2. Turn on your headlights: Make sure the headlights are on low beam.
3. Locate the adjustment screws: Open your hood. The headlight adjustment screws are usually located on the back of the headlight housing. You'll likely find two screws per headlight: one for vertical adjustment and one for horizontal adjustment. They are often small and might require a screwdriver (Phillips or flathead, depending on your model). This is the crucial step requiring a visual inspection of your specific vehicle. Look closely at the back of the headlight assembly; the screws will be near where the wires and connectors enter the housing.
4. Mark the current position (optional but recommended): Use painter's tape and a marker to mark the initial position of each screw before making adjustments. This helps you revert if needed.
5. Adjust the headlights: Typically:
* Vertical Adjustment: Turning the screw clockwise moves the beam upward, and counterclockwise moves it downward.
* Horizontal Adjustment: Turning the screw clockwise moves the beam to the right, and counterclockwise moves it to the left.
6. Check the alignment: After each small adjustment, walk back to check the beam pattern against your wall or garage door. Aim for a relatively even and level illumination pattern. Avoid excessively high beams that could blind oncoming drivers.
7. Repeat steps 5 & 6: Make small adjustments until the beams are properly aligned. Remember, a few millimeters can make a noticeable difference.
Important Considerations:
* Consult your owner's manual: Your owner's manual should have diagrams or instructions specifically for your 2000 Jeep Grand Cherokee Limited. This is the most reliable source of information.
* Professional adjustment: If you're unsure or uncomfortable working with your car's headlights, it's best to take your vehicle to a qualified mechanic or auto repair shop. Incorrect headlight adjustment can be dangerous.
* Headlight type: Xenon (HID) headlights have different adjustment mechanisms than halogen headlights. If you have Xenon, you might have electronic controls, requiring a specialized tool or diagnostic equipment.
* Safety first: Always disconnect the negative battery terminal before working on any electrical components in your vehicle to prevent accidental shocks.
Without a visual inspection of your specific Jeep, I cannot provide more precise instructions. Please prioritize consulting your owner's manual and, if needed, seeking professional help. Improper adjustment can be dangerous.
