7-Way Blade & 4-Pin Trailer Wiring Circuit Tester Adapter for Ram Pro RV Trailers

By: RamPro

Are you looking for a reliable and easy-to-use circuit tester for your boat, SUV, or truck? Look no further than the Ram Pro RV Trailer Plug Light Circuit Tester Adapter 7 Way Blade & 4 Pin Trailer Wiring Tester. This trailer light wire circuit tester is the best of its kind on the market, boasting unbeatable build quality, outstanding customer support, and superior overall performance. Get your RamPro circuit tester today and make sure your vehicle is running safely and efficiently.
78
B2B Rating
37 reviews

Review rating details

Value for money
82
Overall performance
78
Easy to use
82
Design
78
Customer support
97
Build quality
85
Accuracy
80

Details of 7-Way Blade & 4-Pin Trailer Wiring Circuit Tester Adapter for Ram Pro RV Trailers

  • Style: Handheld
  • Manufacturer ‏ ‎: RamPro
  • Color: Black
  • Trailer Connectors: Trailer Connectors
  • Power Source: Adapter
  • Customer Reviews: 4.3/5 stars of 475 ratings
  • Best Sellers Rank: #247 in Trailer Connectors
  • Package Dimensions ‏ ‎: 7.48 x 3.74 x 2.17 inches; 4.23 Ounces
  • ASIN ‏ ‎: B07MM6DF88
  • Item model number ‏ ‎: 3829
  • Date First Available ‏ ‎: January 10, 2019
  • Is Discontinued By Manufacturer ‏ ‎: No
  • Brand: RamPro

Comments

Amazon Customer: Nice to have 7 way on one end and 4 way on the other

United States on Oct 14, 2023

This product does not work.: This product work perfectly well

Canada on Sep 06, 2023

Terry Currah: Used it for my boat trailer plug

Canada on Jun 08, 2023

jordan: The only thing that would make this tool better is ports for test leads to activate the lights.

Canada on Apr 26, 2023

David Favret: Tested it works. Has both ends on it . Feels very sturdy. Feels well made like it will last a long time. Doesnt rattle. Snug fit in trailer plug . Shipped fast .

Canada on Apr 25, 2023

JC Howorth: Both types of connector are with the same predicament that I didn't consider before purchasing this unit. The sensor lights display is only on one side so when you're trying to plug this into something that's solid such as your truck bumper All of the Lights and sensor readouts face down and you can't see what the results are displaying. This should be rebuilt at the factory with display on both sides to alleviate this problem. I had to buy an extender soft cable to flip over the visuals that I could see what the reading actually was in my case. That's not a very good explanation but hopefully that gets the point across to some of you. In the end it turns out that it was a fuse for my turn signal under the hood. Didn't know that turn signals had fuses

Canada on Dec 31, 2022

Robert: Seven proug tester easy to use

United States on Jul 05, 2021

Amazon Customer: I like having both types of trailer light plugs available in one easy to use tester. It confirmed that the issue is not with the wiring on my vehicle, but on my trailer.

United States on Jun 27, 2021

Mike: No need for test light or multimeter. This makes it quick and easy to check your tow vehicles plug to make sure you have power to all pins. I hooked up my trailer and found that the left turn signal wasn't working. Plugged the adapter into the 7 pin on my truck and found no power at the plug for the left turn signal. Fuse for trailer left turn signal was blown at power center under the hood. Replaced fuse and all is good. Took less than 5 mins to diagnose and fix.
For those who complained that the led lights faced down when they plug the adapter in means the trailer plug on your truck might be installed upside down. The key way on your trailer plug needs to be at the 12 o'cloxk position.

United States on Jun 17, 2021

Dan R.: I bought the RV Trailer Circuit Tester because twice I discovered a blown fuse in my truck that preventing the trailer lights from working. Now, if it happens again, I can check the electrical source to pinpoint the problem. It was easy to read in full daylight, which was also a plus. Being able to check four or seven pin connections makes it even more versatile.

United States on May 10, 2020

7-Way Blade & 4-Pin Trailer Wiring Circuit Tester Adapter for Ram Pro RV Trailers Mini Coil Cord Circuit Tester - OTC 3633 Klein Tools RT210 Receptacle Tester - Test GFCI & Standard North American AC Electrical Outlets
7-Way Blade & 4-Pin Trailer Wiring Circuit Tester Adapter for Ram Pro RV Trailers Mini Coil Cord Circuit Tester - OTC 3633 Klein Tools RT210 Receptacle Tester - Test GFCI & Standard North American AC Electrical Outlets
B2B Rating
78
98
97
Sale off $2 OFF
Total Reviews 37 reviews 164 reviews 224 reviews
Style Handheld ‎Modern
Manufacturer ‏ ‎ No Klein Tools
Color Black ‎Red
Trailer Connectors Trailer Connectors
Power Source Adapter ‎Corded Electric
Customer Reviews 4.3/5 stars of 475 ratings 4.8/5 stars of 932 ratings 4.8/5 stars of 7,922 ratings
Best Sellers Rank #247 in Trailer Connectors #313,516 in Tools & Home Improvement #242 in Circuit Testers #10 in Circuit Testers
Package Dimensions ‏ ‎ 7.48 x 3.74 x 2.17 inches; 4.23 Ounces
ASIN ‏ ‎ B07MM6DF88 B01AKX8L0M
Item model number ‏ ‎ 3829 RT210
Date First Available ‏ ‎ January 10, 2019 January 14, 2016
Is Discontinued By Manufacturer ‏ ‎ No No
Brand RamPro ‎OTC
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