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.
- 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.
Innovative Products of America IPA 7893 7 Flat Pin Vehicle Side Trailering Tester 
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