13 Pin Trailer Wiring Harness & Taillight Signal Converter – Universal Vehicle to Trailer Transmission Harness Kit

Item Type: Trailer Wiring Harness KitApplicable Model: The front car can be any car moderl, the trailer needs to be 13 pin trailer Soft Start Method And Function of Fog Lamp:The tractor keeps pressing the brake pedal, and manually continuously turns on and off the side marker lamp switch three times; When the side marker lamp switch is turned on for the third time, the rear fog lamp of the trailer will light up together with the side marker lamp of the tractor. The side marker lamp of the tractor is turned off, and the rear fog lamp and side marker lamp of the trailer are turned off together with the side marker lamp of the tractor. When the blue fog lamp line at the input end of the trailer harness is connected to the rear fog lamp of the tractor. The trailer fog lamp can be physically controlled by the tractorrear fog lamp switch. When the trailer fog lamp is soft turned on, and the tractor turns on the rear fog lamp switch, the trailer rear fog lamp will be directly taken over by the tractor rear fog lamp switch, and the tractor rear fog lamp will be turned off, and the trailer rear fog lamp will be turned off together with the tractor rear fog lamp.Vehicle Engine Starting ACC Power Self Starting:This product has the unique engine start automatic ACC power output function. When the tractor engine is off, the 10 pin of the trailer socket has no voltage output and does not consume the battery power of the tractor. When the tractor is started, the trailer harness computer module will automatically detect the working status of the tractor engine. After the engine works normally, the module will automatically provide 12V ACC power working voltage to the output terminal harness socket, and the output load power can reach 15A, which can be used for the working power of the trailer distributor. No need for separate wiring, safe, simple and convenient! (Safety tips: please make sure that the plug sequence of the trailer meets the

• Guaranteed Fit: Universal fit for most trailers, RVs, and caravans; please verify your vehicle's connector type and 12V system for compatibility.
• Superior Construction: Built with AVSS flame retardant cable, a PVC heat- sheath, and pure copper tin-plated terminals for reliable performance.
• Secure Connection: Features a protective dust cover to the wiring connector from rain, dirt, and dust when not in use.
• Advanced Functionality: Equipped with short circuit protection, fog light soft start, and switchable functionality between lighting standards.
• Easy Installation: A versatile harness designed for simple plug-and-play installation or direct wiring from the traction vehicle's taillight harness.