5 WAY TRAILER TESTER: Using This 5 Pin Towing Plug Tester To Confirm Proper Function Of Your Vehicle's Trailer Wiring Harness, Excellent For Diagnosing Trailer Light Issues, Lets You Know Where In The System There Is A Problem Instead Of Guessing; It Also Acts As A Standard 5-Pin Male & Female Trailer Connector To Connect Standard 5-Pin Trailer Wire.
PLUG & PLAY: This 5-Flat Trailer Light Tester Is Easy To Use, Just Plug The Tester Into The 5 Way Flat Trailer Connector On Your Tow Vehicle And Trailer To Test Taillights, Reverse Lights, Turn Signals And Brake Lights For Proper Operation.
DURABLE CONSTRUCTION: 5-Pins Trailer Socket Tester Is Made From Durable ABS Plastic, Which Will Never Rust Or Corrode; Tin-Plated Copper Terminals Makes Great Conductivity; Female End Tester Comes With A Rubber Dust Cover To Protect The Terminals When Not In Use.
CONVENIENTLY COMPACT: Fits in any glove box or tool kit ( 0.6” x 1.6” x 1.3”), ensuring the 5-way trailer circuit tester is ready whenever you need to test or maintain your trailer. Its LED lamp beads are clearly visible in low-light environments.
NO TOOLS REQUIRED: Plug And Play Design Means You Need No Additional Tools To Test Trailer Light Harnesses. No Batteries Needed!