Truck Trailer Wiring Harness Repairs in NJ

At Ignition, we frequently help customers with truck trailer wiring repairs. Both commercial contractors and homeowners often experience towing issues due to faulty trailer wiring. Unfortunately, many people postpone these repairs until they receive a ticket or get pulled over by DOT. Instead of waiting for trouble, bring your truck to Ignition for expert trailer wiring harness repairs!

Step 1: Inspecting the Truck Trailer Wiring

To begin diagnosing truck trailer wiring issues, we thoroughly inspect all connections. In many cases, loose or corroded wires cause blinkers or brake lights to malfunction. With this customer’s vehicle, we quickly noticed more severe wiring problems. Someone had attempted multiple repairs, but they clearly lacked the necessary expertise.

Step 2: Tracing the Wires in the Truck Trailer Harness

After identifying the initial issues, we moved on to tracing the wiring. We discovered mismatched wires, which explained why the trailer harness wasn’t functioning correctly. Even worse, opposite-colored wires had been spliced together, and in some places, wire nuts held the connections. This kind of work leads to unreliable performance and potential safety hazards. To ensure durability, every connection must be secured and sealed with heat shrink, protecting the wiring from weather and water damage.

Step 3: Completing the Truck Trailer Wiring Repairs

Once we removed all faulty connections, we carefully traced each wire to its correct function. Our mechanic then replaced the damaged sections and reconnected everything using weather-tight connectors and heat shrink tubing for maximum durability. After completing the repairs, we thoroughly tested the blinkers, brake lights, signals, and other essential functions. With everything working perfectly, we immediately contacted the customer for pickup.

Get Your Trailer Wiring Fixed Today!

If your truck trailer wiring harness has issues, don’t wait for a ticket or roadside breakdown. Visit Ignition today for expert repairs and reliable service. Contact us now to schedule your appointment and keep your trailer lights working properly!