2-PC. 4/5-Way Pin Trailer Harness Tester and Maintenance Set

Clean and maintain 4/5-pin male and 4/5-pin female connectors .Use as a preventative maintenance tool .Tester: insert the harness checker into the connector on the tow vehicle .As you apply power to the tail lights, turn signals, brake lights, and backup lights, the LED should illuminate .Brake lights are shown by left and right signal indicators

Key Features

• Clean and maintain 4/5-pin male and 4/5-pin female connectors
• Use as a preventative maintenance tool
• Tester: insert the harness checker into the connector on the tow vehicle
• As you apply power to the tail lights, turn signals, brake lights, and backup lights, the LED should illuminate
• Brake lights are shown by left and right signal indicators

Additional Information

• Country of Origin: TW
• Warranty: R1