Features 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.
