How Do You Diagnose Trailer Wiring Problems?
Whether you use your trailer for gardening, construction, farming, hunting, racing, or favorite pastimes, you rely on it daily. Hauling heavy equipment, tools, sports bikes, hunting gear, and anything else you can fit in the back requires a robust and safe trailer along with trailer electrical repair to use on the road.
But what happens if you start having issues with your trailer light wiring? Or perhaps the lights operate in some situations but aren’t always trustworthy.
Trailer Light Wiring’s Importance
Consider driving along the highway at night with no lights on your trailer. Other drivers and pedestrians will be unaware that your car has additional equipment on the rear, perhaps resulting in dangerous circumstances. Your safety and the safety of others are jeopardized when people are unaware of your whereabouts, whether you’re turning or slowing down.
It would help if you had trailer electrical repair services to be a safe and attentive driver on the road. They’re essential for maximum security. Because everything wears down over time, it’s a good idea to double-check your trailer light wiring before each trip.
Typical Trailer Wiring Issues
Your trailer’s lights can be dim or not operate. However, all of these problems are simple to resolve, and you can make the necessary repairs. While wiring grounds are the most prevalent issue, there are several other common light wiring issues with trailers:
- One of the trailer light system’s functions, such as the brake lights or the left turn signal, is not working.
- Neither the light nor the sound features operate.
- The lights initially functioned but have since ceased.
- When one turn signal is activated, all trailer sides are activated.
- When the vehicle’s headlights are turned on, the trailer lights turn out.
- Even when the ignition is switched off, one or more trailer lights remain on.
- The harness is functional until the trailer is connected.
- The reverse lights on the trailer aren’t working.
As you can see, the most common issue with trailer light wiring is a lack of proper ground connections. Most wiring faults may be resolved with a few easy steps, but total wire replacements and more sophisticated work should be left to B & S Truck Repair professionals.
Checking for Correct Functions
Check that the truck or automobile signals reach the converter box from behind the converter box. The red wires of a three-wire automobile carry the brake lights, while the yellow and green wires carry the turn signals. Look for the following if any of the light functionalities aren’t working correctly:
- Ground connections on a hand-wired harness that are weak or loose
- Wires that are connected to the truck in the wrong areas
Other Issues with Trailer Light Wiring
Over time, the elements can take their toll on your trailer, causing corrosion in various spots. Keep an eye out for decay, which might appear green or white. This step should be completed after you’ve tested the car’s lights and the trailer’s lights are still dim or not working and going for trailer electrical repair. You may also spray the connection with electrical contact cleaner and clean each contact pin with a fine wire brush.
Count on the Experts for Difficult Wiring Issues
You might want more assistance after troubleshot your trailer’s light wiring system. Bring your trailer to B & S Truck Repair for more worldly concerns that you can’t solve on your own. Our agents are a dependable, efficient, educated, and devoted group of experts that are industry leaders.
We sell, finance, inspect, personalize, trade-in, title, tag, store, wrap, and deliver trailers nationally as a full-service trailer electrical repair in Fort Worth. Within our vast collection, we provide a variety of trailer accessories and towing equipment. Contact us online to schedule an appointment or talk with an expert if your trailer electrical system needs to be completely rewired.