So your trailer lights are not working? Not sure if your trailer or tow vehicle is wired correctly? Electrical testers by Tow Ready and Tekonsha can save time and money and are the perfect addition to your trailer and towing toolkit.
Plug-in testers connect to any car trailer connector and give you an instant test of running light circuits. Great for troubleshooting trailer light
Needs something more than a simple tester? Try one of Tekonsha’s more advanced units like the Current Monitor, Bench Tester or Trailer Tester.
Their multi functions can make troubleshooting easier and save you time.
No matter what your test needs, TruckSpring.com has what you need to take the guess work out of trailer wiring.