Ensure your trailer's safety and compliance by verifying the functionality of your vehicle's wiring with the CURT Connector Tester. Whether you have installed a new custom wiring harness or are troubleshooting an existing setup, this tool is essential for testing tail lights, turn signals, brake lights, and ground connections.
The CURT Connector Tester is a must-have for responsible towing. It helps you confirm that your vehicle-side wiring connector is functioning properly. This simple yet effective tool is not only ideal for post-installation checks of a new vehicle-to-trailer wiring harness but also perfect for ongoing maintenance and troubleshooting of electrical issues.
Stay safe and tow with confidence by ensuring all your connections are functioning correctly with the reliable CURT Connector Tester.
| Specifications: | |
|---|---|
| Connector Type | 4 Flat |
| Functionality | Tow Function Tester |

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