Pippin
31.05.2021 5:26:07
when you get old and jittery, trying to keep that nail in the clip is a pain, i kept knocking it out. here
See full version: Easy way to test lights without tow vehicle
when you get old and jittery, trying to keep that nail in the clip is a pain, i kept knocking it out. here
Re: easy way to test lights without tow vehicle [links]
Re: easy way to test lights without tow vehicle here
Re: easy way to test lights without tow vehicle
Re: easy way to test lights without tow vehicle
With no hook-up vehicle or second person to assist
Because of the hassle, time and expense, most people don't test their trailer lights in advance. Instead they wait until they are hooked up and do a quick walk around to check the trailer lights then realize they have a problem. But everyone is ready and anxious to go, so off they go traveling or to the job site traveling illegely and not safely. This could result in traffic citations or possibly a much more expensive traffic accident. more
Use the Select button to operate any individual circuit continuously for over current (short circuit) and low current (open circuit). If a problem is detected, LED fault lights will indicate the type and source of the fault. [links]
Light Check is a self-contained, portable device that connects to the wiring connector of the trailer. It includes a 12-volt internal rechargeable battery, electronic diagnostics for light circuit analysis, ground wire, battery charger and instructions. [links]
Trailer lights and wiring are exposed to rain, snow, salt, road dirt and grime. The wires and bulbs are subject to chaffing, corrosion and damage. The bulb sockets and ground connections are particularly prone to corrosion.
Trailer lights must be tested often for everyone's safety in traffic and to avoid legal and regulatory citations and fines. Testing trailer lights takes time and time costs money.
With two wires extending from trailer lights, the wires are ready for connection to a power source. Since the lights are designed to work on a 12-volt automotive system, the ideal power source is a 12-volt car battery available from any local automotive or chain retail store. The wires can be connected to the battery using electrical tape to secure them in place; for a more secure and professional connection, though, first connect the wires to automotive battery terminals and then secure the terminals to the battery posts. Once the wires are secured to the battery, activate the toggle switch installed in Section Two above to illuminate the trailer lights without hooking them up to a vehicle. [links]
In order for the trailer lights to illuminate without actually being connected to a vehicle, they must be wired to a power source. To accomplish this task, connect wires to the positive and negative power leads of the trailer lights. If the trailer lights are modern and adhere to electrical standards, the power leads should be black (for the negative/ground lead) and red (for the positive lead.) Depending on whether the trailer lights were purchased as part of a kit, electrical wires may already be connected to the power leads. [links]
If the lights will need to be turned on and off without physically disconnecting them from the battery, it will be necessary to install a toggle switch. A toggle switch is readily available from local automotive or electronics shops, and should offer two terminals for wire connection. To install the toggle switch, connect the red (positive) lead from the trailer lights to one terminal on the toggle switch, then solder the wire in place. Connect another length of wire to the other terminal of the switch, also soldering that wire in place.
Keith Evans has been writing professionally since 1994 and now works from his office outside of Orlando. He has written for various print and online publications and wrote the book, "Appearances: The Art of Class." Evans holds a Bachelor of Arts in organizational communication from Rollins College and is pursuing a Master of Business Administration in strategic leadership from Andrew Jackson University.
Then connect the lights directly to your tow vehicle and test the running, brake, left and the right light. The outcome of this will help you determine if the fault is with your connections.
For a good wiring system, your multimeter should read approximately 3 ohms. But one extra thing you should note is that for wires that have more than one control, like the ones sourcing the turning and brake lights, these wires have a series connection, so the multimeter is reading the least resistance. more
Simple isn’t it? Testing for wiring problems might not be difficult, but the problem we face is how to begin, we have explained with detailed information on how you can carry them out. more