For almost all buyers, truck wiring maintenance is an annoying experience. Identifying the main with the challenge early in the procedure is the important thing. I will suggest a 12 volt stick-tester to test their wires and connect for continuity as initial step in just about any electrical fix. Plug testers are available for various types of trailer plugs, but a stick tester may be used on any receptacle and will check wiring between associations. In addition they usually cost less than ten bucks.
Initially, utilizing the trailer wiring connected to the pull car, start their running lighting. I would suggest achieving this utilizing the hitch maybe not linked to the truck coupler, for reasons we shall describe later on. Manage a walk across the truck and check to see if all bulbs tend to be lit. If your tow automobile blows a fuse in this level, 1st eliminate the trailer tail-light lenses and check for blown light bulbs (usually black or creamy white inside if blown), as well as test to ensure the light bulb is during precisely. The expectations for trailer tail lights is actually an 1157? light bulb, that will be setup by pressing inside light outlet and twisting it so both associates relax on the tail-light prongs. When the light bulb is only half-twisted in, subsequently both filaments will light, since the bulbs two contacts will touch both tail-light prongs. This can establish a-dead brief whenever a turn indication or brake is utilized making use of the working bulbs on, might in addition produce all marker lights blinking or illuminating along with the turn indicators or brake bulbs. Then check behind the end lighting, and then behind each marker light to see if the hot causes any of them can be smashed involving the light property therefore the trailer frame from inappropriate set up. تعمیرات پمپ وکیوم و تعمیر بلوئر