Feature(may vary by option.)
●EASY INSTALLATION & DISASSEMBLY: Quick plug-and-play functionality. Simply insert the 7-way plug tester into your trailers connector, activate your vehicles lights and signals, and check the status of each LED indicator—no tools or batteries necessary.
●LONG-LASTING CONSTRUCTION: Crafted with a robust nylon body and high-conductive copper terminals, our trailer plug tester is designed to resist water, high temperatures, wear, and corrosion for a longer lifespan.
●MULTIPURPOSE USE: Test 6 different trailer light functions with a single device. Our 7 pin tester checks your taillights, brake controller output, reverse circuit, turn signals, and the 12-volt power feed—ensuring all lights function correctly before you hit the road.
●WIDE ADAPTABILITY & 1 YEAR WARRANTY: NEWSUNs trailer plug tester is compatible with most common 7 way trailer plugs found on SUVs, trucks, boats, campers, caravans, and other towed vehicles. Were so confident in our product that we offer a 1-year warranty for peace of mind.
●PRACTICAL DESIGN: Compact and easy to store. The testers small size makes it perfect for keeping in your glove compartment or tool box, ensuring its there when you need it without taking up unnecessary space.
[10*Wiring Tester]
[4*Wiring Tester]
[1*Wiring Tester]
Description
NEW SUN Heavy Duty 7 Way Trailer Light Circuit Connector Tester
When youre going to hitch a new trailer, its necessary to make sure the lights are connected properly by the 7 way trailer light circuit tester connector. Made with durable ABS plastic and 6 LED lights for reliability. It works by plugging in the connector socket of your vehicle end and seeing the lights display when using the vehicles turn signals or your brakes. When the socket is getting proper power, the testers various LEDs will light up corresponding to each wire in the connector. Dont worried again before you take off on your next trip with 7 way trailer tester light circuit connector!
Function Codes
- BU: back up or reverse circuit center pole
- RT: right turn/brake
- T/M: taillights
- LT: left turn/brake
- BK: Brake controller output
- 12V: 12-volt power feed
Tests 7-way for tail, brake, reverse, turn signals, brakes and auxiliary power
Package List
- (1x)7 Way blade trailer wiring tester
- (1x)Wiring Diagram
7 Way Flat Pin Trailer Circuit Tester
Tests all functions of tow vehicle plug with LED light display
NEW SUN 7 way trailer electric tester is designed to help you quickly identify and fix problems in the wiring of the trailer. Features 6 LEDs display to show completed circuit for the running lights, left turn signal and right turn signal.
- Compatible with standard 7-way blade trailer sockets
- Designed to be weather, corrosion and impact resistant
- Nickel-plated copper pins well improve conductivity and resistance against wear and corrosion
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| 7 Pin RV Trailer Tester | 7 Pin RV Trailer Plug | 7 Pin RV Trailer Socket | 7 Pin Trailer Plug Socket with Mounting Bracket Kits | 7 Way Plug Inline Trailer Cord With Socket | |
| Customer Reviews |
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| Price | $11.99 | $8.99 | $10.99 | $15.79 | $31.98 |
| 7 pin | tester | plug | socket | plug and socket with mounting bracket kits | Inline Trailer Cord |
