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CURT 4-Way Flat Connector Tester for Trailer Wiring
$4.44
Easily diagnose electrical issues or verify new custom wiring harnesses with this CURT 4-way flat connector tester. This tool plugs directly into your vehicle's socket to test tail lights, turn signals, brake lights, and ground connections using responsive LED indicators.
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Easily diagnose electrical issues or verify new custom wiring harnesses with this CURT 4-way flat connector tester. This tool plugs directly into your vehicle's socket to test tail lights, turn signals, brake lights, and ground connections using responsive LED indicators.
- Confirms proper function of vehicle-side wiring connectors
- Tests 4-way flat connections for tail lights, brake lights, and turn signals
- Equipped with long-lasting LED lights for clear signal response
- Durable plastic construction for reliable use