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🔌 efficiently test your trailer wiring with maxxhaul 50155 7-way blade trailer wiring tester logo

🔌 Efficiently Test Your Trailer Wiring with MAXXHAUL 50155 7-Way Blade Trailer Wiring Tester Review

3

·

Terrible

Revainrating 1.5 out of 5  
Rating 
1.3
⚡ Electrical System Tools, 🔧 Automotive Tools & Equipment

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Details

BrandMAXXHAUL
Style7 Way Blade
Item Dimensions LxWxH5 x 2 x 3 inches

Description of 🔌 Efficiently Test Your Trailer Wiring with MAXXHAUL 50155 7-Way Blade Trailer Wiring Tester

Designed to test your wiring harness by simply plugging the tester inline between your tow vehicle and trailer, turn on your lights and check the easy to read LED indicator lights. Pin point and trace the problem if it's on the tow vehicle or the trailer being towed. Durable molded plug construction will work in different weather condition and provide many years of service. Simple plug and read design to allow you to effective test your trailer lights, isolate the problem and save your valuable time and money. Compact design allows you to store in your tool box, glove compartment or anywhere to be ready when you need it.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

Not what I expected

The tester couldn't test my 7 pin connector properly. auxiliary food; Indicator; Emergency flashers and brake releases when triggered were demonstrated without incident. The tester didn't show the left and right brake lights, which surprised me since the brake light goes through the same pin as the turn signals. Would not recommend this product.

Pros
  • Hands free
Cons
  • Hard to tell

Revainrating 1 out of 5

Hardly works with tools and equipment

Great concept but only 12 volt light is on. Of course, at first I thought maybe I had a short in the wiring harness or my fuses had blown. Of course I took it to the dealer to check it out and they pulled out the SAME tester! So did he! And that's how I found out that my truck has a feature to check the lights when my trailer is plugged in. When running the test, everything works fine, but when the tester is connected to it, it shows that nothing works. It turns out that the light during the…

Pros
  • New
Cons
  • Slightly torn

Revainrating 2 out of 5

broken - intermittent display LT - but fixable with soldering iron

We buy testers to help us find problems, not to magnify them. On the other hand, the device was designed in such a way that it can be easily disassembled for repair. From the looks of it, the LEDs are soldered onto a tiny circuit board that appears to have been soldered entirely by hand. One of the surface mount resistors was cold soldered. It looks like the person who soldered it wasn't very experienced or was moving too fast, not using enough flux and using too much solder. I touched up all…

Pros
  • Easy to read control panel
Cons
  • New competitors have appeared