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Dodge Caravan Headlamps

Dodge Caravan Headlamps: Their Common Problems and How to Diagnose Them

The headlamps of your Dodge Caravan were designed to illuminate the road when you drive at night and to reduce traffic-related accidents that happen mostly at nighttime. However, the sufficient lighting the headlamps provide is limited, and the headlamps will eventually show signs of wearing down. If you notice that the headlamps of your vehicle are acting unusual, then you should inspect it and do some troubleshooting before you drive out. Listed below are some of the common problems you might encounter:

Blinking headlamps

When the headlamps of your car flicker on and off, you should check the switch relay located near the vehicle's computer control box. A voltmeter is a tool you can use to the check if the relay has current or it already has a short circuit. Another part you need to check is the car's starter. If it has been replaced recently, then you should have disconnected the battery before installing the new one. This could have caused the headlamps to start blinking.

Faulty headlamp switch

Another problem that could cause your headlamps to malfunction is a faulty headlamp switch. Through constant use, the headlamp switch can fail to rotate back into its proper position. You may hear the switch click when you turn it, but the other parts inside the switch assembly are turning freely afterwards which cause the headlight to fail. The best thing to do is to get the switch repaired or replaced.

Only one headlamp works

If you have noticed that only one headlamp is working, then this problem may come from broken wires behind the malfunctioning headlight. The first thing you should do is to check the condition of the wires. If they're good, then the next thing you need to check is the car's front control module. A scan tool that can read the fault codes can help detect the problem faster.

No low-beam lights

When you experience this problem, what you need to do is to check the light bulbs first if they have power. The bulbs may be burned out and needs to be replaced. However, if you have just recently replaced the bulbs, then the problem could come from the relay. You can try and bridge the wires from the power distribution box to see if the relay is the source of the problem.

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  • See the Road Clearly with Well-maintained Dodge Caravan Headlamps

    Cleaning the headlamps of your Dodge Caravan is one of the easiest things to do because you can easily do it at home and include it when you wash your car. However, dirt and grime can accumulate quickly and before you know it, the headlamps are once again foggy and dirty. Here are some maintenance tips you can follow to keep your headlamps clean and working efficiently.

    Check the headlamps regularly.

    The best way to maintain the headlamps of your car is by checking it regularly. You can do it by simply looking at the lenses and checking if they are still clear or turning foggy and yellow. Another thing you need to check is the brightness of the headlamps, and you can do it inside your own garage. All you have to do is to park your Dodge Caravan on a level surface five feet away from the wall of your garage door and turn the headlamps on. The light coming from the headlamps should be bright and white. If they look dim or yellowish, then it's time to replace them.

    Make sure that the headlamps are aligned.

    Another thing you have to consider when checking the headlamps is their alignment. This is very important because misaligned headlamps can affect the vision of the other drivers on the road which may cause an accident. One way of checking the alignment of the headlamps is by observing the lights against a wall. Both lamps should be hitting the same height on the wall.

    Keep the headlamps clean.

    To remove dirt and grime that have accumulated on the surface of the headlamps, you only need basic things that can be found at home like toothpaste, automotive soap, and water. What you need to do with the toothpaste is to scrub it gently on the surface of the headlamp using a dry cloth. You can polish the headlights after you have rinsed it with water. This is basically the same with the automotive soap and water. You just need to use a sponge or any clean cloth to scrub away the dirt and grime and apply polish afterwards.