7 Way Flat Pin Trailer Circuit Tester

7 Way Flat Pin Trailer Circuit TesterFeatures and Benefits: Quickly and easily test trailer circuits on most light to medium duty trucks and campers Tests vehicle circuits on 7 Flat/Spade Pin connections - quickly identifies faulty circuits Made from LEDs and ABS plastic - ensures durability 1 Year Limited Warranty Tester plugs into vehicle side wiring harness. Each of the 7 leds on the tester correspond to the correct circuit. An LED not lighting up for a particular circuit indicates a problem from the vehicle wiring haress back to the fuse box. WARNING: This product can expose you to chemicals, including Lead and lead compounds, known to the state of California to cause cancer or birth defects or other reproductive harm. For more information, vist - www.P65Warnings.ca.gov