What should be checked before driving with a light to medium trailer attached?

Before driving with a light to medium trailer attached, it's essential to ensure that the pin, hitch coupler, chains, electrical plug, and lights are all functioning properly. This comprehensive safety check is crucial for multiple reasons.

The pin and hitch coupler are vital for securely connecting the trailer to the towing vehicle. If these components are not properly engaged, the trailer could detach while driving, leading to serious accidents. Checking the safety chains ensures that if the trailer does come loose, it will be caught by the chains rather than potentially causing a hazard for other drivers.

The electrical plug facilitates the proper functioning of the trailer lights, which are critical for signaling other drivers on the road. Properly functioning lights, including brake lights and turn signals, are essential for communicating intentions while driving and greatly enhance road safety.

Weight distribution is also important, but it falls under the broader category of checking the overall towing setup, which is encapsulated in ensuring all components are functioning correctly. While tire pressure and vehicle brakes are vital checks for safety, they do not encompass the specific considerations necessary for the trailer itself.