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Item #:
24127069
IIT 16693 7 Way Trailer Connector Circuit Tester with 6 LED,
Item #:
24127069
USD 26
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 21
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The IIT 7 way trailer connector circuit tester with 6 LED takes the guess work out of connecting trailers.
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What Stands Out
7-Way Testing
Efficiently tests all functions of 7-way trailer connectors, ensuring complete functionality for safe towing and effective trailer lighting performance.
LED Indicators
Equipped with 6 bright LEDs, this tester provides clear visual indications for easy troubleshooting, enhancing user experience in identifying issues quickly.
Durable Design
Built to withstand outdoor conditions, this circuit tester combines rugged durability with user-friendly operation, offering long-lasting reliability for both professionals and DIY enthusiasts.
Product Details
Who Should Buy?
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Utility Trailer Owners
Ideal for owners checking the electrical functionality of their trailers before trips to ensure safety and compliance.
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Do-It-Yourself Mechanics
Perfect for those who want to troubleshoot and repair trailer wiring without needing professional help.
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Fleet Managers
Useful for fleet managers ensuring all trailers are in good working order, reducing downtime and accidents.
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Infrequent Users
Not suitable for individuals who occasionally use trailers, as the tool may be unnecessary for rare check-ups.
Product Description
IIT 16693 7 Way Trailer Connector Circuit Tester with 6 LED,
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the material used for making this tester?
Answer: It is made from LED's and nylon housing that ensures durability. -
Question:
What is the benefit of using this tester?
Answer: It takes the guess work out of connecting trailers and provides accurate readings with its super bright LED. -
Question:
What is the quality of this tester?
Answer: It has an excellent quality and is highly durable and efficient. -
Question:
Is this for flat pins or round?
Answer: The center pin is round while the others are flat. This is the standard RV style that comes on many pickup trucks with factory mounted hitches. -
Question:
How do you test for 12V power to trailer (12V) and Electric brakes (Bk) with this? The others are self-intuitive.
Answer: 1 = LT = Left Turn 2 = TM = Tail Light/Marker Light 3 = RT = Right Turn 4 = 12V = 12V Aux Power 5 = BR = 12V Brake 6 = BU = Back Up Light Note: This testor will only test the output from the truck. To determine the out put of an aux battery on a trailer you will need an inexpensive multi-meter. -
Question:
7-way 12 volt trailer wiring circuit of 2018 ford expedition not active pin 4 charge line. any idea why? is this just a ford deal?
Answer: If Pin 4 is the 12 volt line then the issue is with how some fords are set up. My 2019 F150 will only have the 12 volt line active if I get it truck, press brake for a few seconds, get out quick and close driver door with engine running, keys inside truck and then go back and hook up trailer. IF the driver door is open or the keys are in your pocket , after a couple seconds the 12 volt power gets disconnected. Its NUTS!! -
Question:
The led test lights are upside down. can i remove the two end cap screws and spin it 180 degrees so the indicator lights are facing up?
Answer: I have not tried it, however it should work if the leads are long enough. If not, try spinning the other end (truck end).
IIT Circuit Testers Editorial Review
The IIT 16693 7 Way Trailer Connector Circuit Tester with 6 LED is designed for flat pin connectors and allows users to test for 12V power to the trailer and electric brakes using its 6 LED indicators. It also includes a grounding connector and is critical to all operations. Users can utilize it to pinpoint wiring problems between their truck and trailer, saving time on diagnostic checks. However, the product does not come with instructions, which prompted some users to resort to YouTube for assistance. Some users experienced issues with the LED lights and had to request replacements. Overall, it was appreciated for its value and effectiveness in pre-road trip checks and troubleshooting lighting problems, but some users encountered functionality issues.
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Pros
- Effective in diagnosing wiring problems
- Useful for pre-road trip electrical socket testing
- Good value for the price
Cons
- Lack of instructions included
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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USD 26
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- 7 leads each corresponding to the correct circuit
- Made from LED's and nylon housing that ensures durability
- Easy and quick way to test trailer circuits on most trucks
- Super bright LED provide accurate readings
- Highly durable and efficient
- Excellent quality
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