7- and 4-Way Circuit Tester
Tests power supply from tow vehicle to trailer. Tests both 7-way round and 4-way flat tow plugs. Simply plug into vehicles tow plug and operate lights, brakes and turn signals to test circuits. Speeds trouble shooting time and shows if vehicle is properly wired. This is a tester only.
Product Specs
Key Specs
4-Way Flat Capable | Yes |
6-Way Round Capable | No |
7-Way Round Capable | Yes |
Tests Turn Lights | Yes |
Tests Brake Lights | Yes |
Tests Tail Lights | Yes |
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Customer Product Reviews
Manufacturer Warranty: 12 months parts / 12 months labor
Protect Your Purchase Beyond The Manufacturer's Warranty With Service Protection Plus!
| Extended Service Plan Description (learn more) | 1 Year | 2 Year |
|---|---|---|
| Replacement Plan | $6.99 More Info | $9.99 More Info |
| Accidental Damage Replacement Plan | $12.99 More Info | $19.99 More Info |
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