Tester plugs into connector of tow vehicle and illuminates when the electrical connections are correct. Tests to SAE standards on flat 4-way functions for tail light, stop/turn lights, and ground. Quick and easy use.
Features of Peterson Manufacturing V5411 4-Way Flat Tester
- Tests to SAE standards, 4-Way Flat Tester, Quick and easy installation, Illuminates when the electrical connections are correct
Package Contents:
- Peterson Manufacturing V5411 4-Way Flat Tester
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