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O.G.
August 25, 2025
A Time-saver! This simple little tool works great and is an amazing time-saver to help diagnose your trailer light hook-up functioning on your vehicle. I got this before I got a trailer to make sure my tow vehicle's tow package was still working great! These are next to impossible to find locally. This was a bargain! Highly Recommend!
Brenna
July 1, 2025
Works as intended and figured out the wiring issue I had.
Keith S. Garner
May 31, 2025
Note, that I could NOT get my tester to show Right Turn, Left Turn, and Running Lights, AT THE SAME TIME.When I did them all separately, they would work great. Took me a while to figure that out, wasting some time in the process.
Customer
May 29, 2025
Great value for the money
Customer
May 11, 2025
Takes the struggle out of trouble shooting your tow vehicle plug.Reasonable price
Greg Masterson
April 2, 2025
Had a power supply issue with our connection to our trailer using the plug we were able to find the problem and correct it,
John
March 16, 2025
This tests all connections in a 7 way round trailer plug. It is easy and quick to use. Just plug it in and turn on all tow vehicle lights and other functions that connect to the 7 way female receptacle. I particularly like that the led indicator lights are bright enough to be seen in bright sunlight. I would recommend this product.
Robert D. Lee
March 14, 2025
Didn't register signals effectively, connection was intermittent and unreliable... exactly the worst thing for a test tool.
chicoine
February 17, 2025
Parfait
Renald evers
February 3, 2025
Parfait pour mes besoin
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