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.
CURT 4-Way Flat Connector Tester for Trailer Wiring
Description
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
